From 73435f006bb9baa285251bd3f47eb1b1f5cd06b6 Mon Sep 17 00:00:00 2001 From: Luca Abeni Date: Fri, 30 Jun 2006 12:00:31 +0000 Subject: Move postproc ---> libswscale Originally committed as revision 18866 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale --- libswscale/Makefile | 52 + libswscale/cs_test.c | 288 ++++ libswscale/rgb2rgb.c | 644 ++++++++ libswscale/rgb2rgb.h | 144 ++ libswscale/rgb2rgb_template.c | 2675 ++++++++++++++++++++++++++++++ libswscale/swscale-example.c | 216 +++ libswscale/swscale.c | 2707 ++++++++++++++++++++++++++++++ libswscale/swscale.h | 129 ++ libswscale/swscale_altivec_template.c | 541 ++++++ libswscale/swscale_internal.h | 167 ++ libswscale/swscale_template.c | 2928 +++++++++++++++++++++++++++++++++ libswscale/yuv2rgb.c | 848 ++++++++++ libswscale/yuv2rgb_altivec.c | 953 +++++++++++ libswscale/yuv2rgb_mlib.c | 88 + libswscale/yuv2rgb_template.c | 540 ++++++ postproc/Makefile | 52 - postproc/cs_test.c | 288 ---- postproc/rgb2rgb.c | 644 -------- postproc/rgb2rgb.h | 144 -- postproc/rgb2rgb_template.c | 2675 ------------------------------ postproc/swscale-example.c | 216 --- postproc/swscale.c | 2707 ------------------------------ postproc/swscale.h | 129 -- postproc/swscale_altivec_template.c | 541 ------ postproc/swscale_internal.h | 167 -- postproc/swscale_template.c | 2928 --------------------------------- postproc/yuv2rgb.c | 848 ---------- postproc/yuv2rgb_altivec.c | 953 ----------- postproc/yuv2rgb_mlib.c | 88 - postproc/yuv2rgb_template.c | 540 ------ 30 files changed, 12920 insertions(+), 12920 deletions(-) create mode 100644 libswscale/Makefile create mode 100644 libswscale/cs_test.c create mode 100644 libswscale/rgb2rgb.c create mode 100644 libswscale/rgb2rgb.h create mode 100644 libswscale/rgb2rgb_template.c create mode 100644 libswscale/swscale-example.c create mode 100644 libswscale/swscale.c create mode 100644 libswscale/swscale.h create mode 100644 libswscale/swscale_altivec_template.c create mode 100644 libswscale/swscale_internal.h create mode 100644 libswscale/swscale_template.c create mode 100644 libswscale/yuv2rgb.c create mode 100644 libswscale/yuv2rgb_altivec.c create mode 100644 libswscale/yuv2rgb_mlib.c create mode 100644 libswscale/yuv2rgb_template.c delete mode 100644 postproc/Makefile delete mode 100644 postproc/cs_test.c delete mode 100644 postproc/rgb2rgb.c delete mode 100644 postproc/rgb2rgb.h delete mode 100644 postproc/rgb2rgb_template.c delete mode 100644 postproc/swscale-example.c delete mode 100644 postproc/swscale.c delete mode 100644 postproc/swscale.h delete mode 100644 postproc/swscale_altivec_template.c delete mode 100644 postproc/swscale_internal.h delete mode 100644 postproc/swscale_template.c delete mode 100644 postproc/yuv2rgb.c delete mode 100644 postproc/yuv2rgb_altivec.c delete mode 100644 postproc/yuv2rgb_mlib.c delete mode 100644 postproc/yuv2rgb_template.c diff --git a/libswscale/Makefile b/libswscale/Makefile new file mode 100644 index 0000000000..475bd31381 --- /dev/null +++ b/libswscale/Makefile @@ -0,0 +1,52 @@ + +include ../config.mak + +SWSLIB = libswscale.a + +SWSSRCS=swscale.c rgb2rgb.c yuv2rgb.c + +SWSOBJS=$(SWSSRCS:.c=.o) + +ifeq ($(TARGET_ALTIVEC),yes) +SWSOBJS += yuv2rgb_altivec.o +endif + +CFLAGS = $(OPTFLAGS) $(MLIB_INC) -I. -I.. $(EXTRA_INC) +# -I/usr/X11R6/include/ + +.SUFFIXES: .c .o + +# .PHONY: all clean + +.c.o: + $(CC) -c $(CFLAGS) -I.. -o $@ $< + +all: $(SWSLIB) + +$(SWSLIB): $(SWSOBJS) + $(AR) r $(SWSLIB) $(SWSOBJS) + $(RANLIB) $(SWSLIB) + +clean: + rm -f *.o *.a *~ *.so cs_test swscale-example + +distclean: clean + rm -f .depend + +dep: depend + +depend: + $(CC) -MM $(CFLAGS) $(SWSSRCS) 1>.depend + +cs_test: cs_test.o $(SWSLIB) + $(CC) cs_test.o $(SWSLIB) ../cpudetect.o -DFOR_MENCODER ../mp_msg.c -o cs_test -W -Wall + +swscale-example: swscale-example.o $(SWSLIB) + $(CC) swscale-example.o $(SWSLIB) ../libmpcodecs/img_format.o -lm -o swscale-example -W -Wall +# +# include dependency files if they exist +# +ifneq ($(wildcard .depend),) +include .depend +endif + diff --git a/libswscale/cs_test.c b/libswscale/cs_test.c new file mode 100644 index 0000000000..b1963f92f6 --- /dev/null +++ b/libswscale/cs_test.c @@ -0,0 +1,288 @@ +/* + Copyright (C) 2002 Michael Niedermayer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include +#include +#include + +#include "swscale.h" +#include "rgb2rgb.h" +#include "cpudetect.h" + +#define SIZE 1000 +#define srcByte 0x55 +#define dstByte 0xBB + +#ifdef __APPLE_CC__ +#define memalign(x,y) malloc(y) +#endif + +static int get_sws_cpuflags() +{ + return (gCpuCaps.hasMMX ? SWS_CPU_CAPS_MMX : 0) | + (gCpuCaps.hasMMX2 ? SWS_CPU_CAPS_MMX2 : 0) | + (gCpuCaps.has3DNow ? SWS_CPU_CAPS_3DNOW : 0); +} + +main(int argc, char **argv) +{ + int i, funcNum; + uint8_t *srcBuffer= (uint8_t*)memalign(128, SIZE); + uint8_t *dstBuffer= (uint8_t*)memalign(128, SIZE); + int failedNum=0; + int passedNum=0; + + printf("memory corruption test ...\n"); + + if(argc==2){ + GetCpuCaps(&gCpuCaps); + printf("testing mmx\n"); + } + + sws_rgb2rgb_init(get_sws_cpuflags()); + + for(funcNum=0; funcNum<100; funcNum++){ + int width; + int failed=0; + int srcBpp=0; + int dstBpp=0; + + printf("."); fflush(stdout); + memset(srcBuffer, srcByte, SIZE); + + for(width=32; width<64; width++){ + int dstOffset; + for(dstOffset=128; dstOffset<196; dstOffset++){ + int srcOffset; + memset(dstBuffer, dstByte, SIZE); + + for(srcOffset=128; srcOffset<196; srcOffset++){ + uint8_t *src= srcBuffer+srcOffset; + uint8_t *dst= dstBuffer+dstOffset; + char *name=NULL; + + if(failed) break; //don't fill the screen with shit ... + + switch(funcNum){ + case 0: + srcBpp=2; + dstBpp=2; + name="rgb15to16"; + rgb15to16(src, dst, width*srcBpp); + break; + case 1: + srcBpp=2; + dstBpp=3; + name="rgb15to24"; + rgb15to24(src, dst, width*srcBpp); + break; + case 2: + srcBpp=2; + dstBpp=4; + name="rgb15to32"; + rgb15to32(src, dst, width*srcBpp); + break; + case 3: + srcBpp=2; + dstBpp=3; + name="rgb16to24"; + rgb16to24(src, dst, width*srcBpp); + break; + case 4: + srcBpp=2; + dstBpp=4; + name="rgb16to32"; + rgb16to32(src, dst, width*srcBpp); + break; + case 5: + srcBpp=3; + dstBpp=2; + name="rgb24to15"; + rgb24to15(src, dst, width*srcBpp); + break; + case 6: + srcBpp=3; + dstBpp=2; + name="rgb24to16"; + rgb24to16(src, dst, width*srcBpp); + break; + case 7: + srcBpp=3; + dstBpp=4; + name="rgb24to32"; + rgb24to32(src, dst, width*srcBpp); + break; + case 8: + srcBpp=4; + dstBpp=2; + name="rgb32to15"; + rgb32to15(src, dst, width*srcBpp); + break; + case 9: + srcBpp=4; + dstBpp=2; + name="rgb32to16"; + rgb32to16(src, dst, width*srcBpp); + break; + case 10: + srcBpp=4; + dstBpp=3; + name="rgb32to24"; + rgb32to24(src, dst, width*srcBpp); + break; + case 11: + srcBpp=2; + dstBpp=2; + name="rgb16to15"; + rgb16to15(src, dst, width*srcBpp); + break; + + case 14: + srcBpp=2; + dstBpp=2; + name="rgb15tobgr15"; + rgb15tobgr15(src, dst, width*srcBpp); + break; + case 15: + srcBpp=2; + dstBpp=2; + name="rgb15tobgr16"; + rgb15tobgr16(src, dst, width*srcBpp); + break; + case 16: + srcBpp=2; + dstBpp=3; + name="rgb15tobgr24"; + rgb15tobgr24(src, dst, width*srcBpp); + break; + case 17: + srcBpp=2; + dstBpp=4; + name="rgb15tobgr32"; + rgb15tobgr32(src, dst, width*srcBpp); + break; + case 18: + srcBpp=2; + dstBpp=2; + name="rgb16tobgr15"; + rgb16tobgr15(src, dst, width*srcBpp); + break; + case 19: + srcBpp=2; + dstBpp=2; + name="rgb16tobgr16"; + rgb16tobgr16(src, dst, width*srcBpp); + break; + case 20: + srcBpp=2; + dstBpp=3; + name="rgb16tobgr24"; + rgb16tobgr24(src, dst, width*srcBpp); + break; + case 21: + srcBpp=2; + dstBpp=4; + name="rgb16tobgr32"; + rgb16tobgr32(src, dst, width*srcBpp); + break; + case 22: + srcBpp=3; + dstBpp=2; + name="rgb24tobgr15"; + rgb24tobgr15(src, dst, width*srcBpp); + break; + case 23: + srcBpp=3; + dstBpp=2; + name="rgb24tobgr16"; + rgb24tobgr16(src, dst, width*srcBpp); + break; + case 24: + srcBpp=3; + dstBpp=3; + name="rgb24tobgr24"; + rgb24tobgr24(src, dst, width*srcBpp); + break; + case 25: + srcBpp=3; + dstBpp=4; + name="rgb24tobgr32"; + rgb24tobgr32(src, dst, width*srcBpp); + break; + case 26: + srcBpp=4; + dstBpp=2; + name="rgb32tobgr15"; + rgb32tobgr15(src, dst, width*srcBpp); + break; + case 27: + srcBpp=4; + dstBpp=2; + name="rgb32tobgr16"; + rgb32tobgr16(src, dst, width*srcBpp); + break; + case 28: + srcBpp=4; + dstBpp=3; + name="rgb32tobgr24"; + rgb32tobgr24(src, dst, width*srcBpp); + break; + case 29: + srcBpp=4; + dstBpp=4; + name="rgb32tobgr32"; + rgb32tobgr32(src, dst, width*srcBpp); + break; + + } + if(!srcBpp) break; + + for(i=0; i +#include "config.h" +#include "rgb2rgb.h" +#include "swscale.h" +#include "cpudetect.h" +#include "mangle.h" +#include "bswap.h" +#include "libvo/fastmemcpy.h" + +#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit + +void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size); +void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size); +//void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size); +void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size); +void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); +void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); +void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size); +//void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size); +void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); +void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); + +void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride); +void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride); +void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride); +void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + long width, long height, + long lumStride, long chromStride, long srcStride); +void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + long width, long height, + long lumStride, long chromStride, long srcStride); +void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height, + long srcStride, long dstStride); +void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst, + long width, long height, long src1Stride, + long src2Stride, long dstStride); +void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, + uint8_t *dst1, uint8_t *dst2, + long width, long height, + long srcStride1, long srcStride2, + long dstStride1, long dstStride2); +void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, + uint8_t *dst, + long width, long height, + long srcStride1, long srcStride2, + long srcStride3, long dstStride); + +#if defined(ARCH_X86) || defined(ARCH_X86_64) +static const uint64_t mmx_null __attribute__((aligned(8))) = 0x0000000000000000ULL; +static const uint64_t mmx_one __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL; +static const uint64_t mask32b attribute_used __attribute__((aligned(8))) = 0x000000FF000000FFULL; +static const uint64_t mask32g attribute_used __attribute__((aligned(8))) = 0x0000FF000000FF00ULL; +static const uint64_t mask32r attribute_used __attribute__((aligned(8))) = 0x00FF000000FF0000ULL; +static const uint64_t mask32 __attribute__((aligned(8))) = 0x00FFFFFF00FFFFFFULL; +static const uint64_t mask3216br __attribute__((aligned(8)))=0x00F800F800F800F8ULL; +static const uint64_t mask3216g __attribute__((aligned(8)))=0x0000FC000000FC00ULL; +static const uint64_t mask3215g __attribute__((aligned(8)))=0x0000F8000000F800ULL; +static const uint64_t mul3216 __attribute__((aligned(8))) = 0x2000000420000004ULL; +static const uint64_t mul3215 __attribute__((aligned(8))) = 0x2000000820000008ULL; +static const uint64_t mask24b attribute_used __attribute__((aligned(8))) = 0x00FF0000FF0000FFULL; +static const uint64_t mask24g attribute_used __attribute__((aligned(8))) = 0xFF0000FF0000FF00ULL; +static const uint64_t mask24r attribute_used __attribute__((aligned(8))) = 0x0000FF0000FF0000ULL; +static const uint64_t mask24l __attribute__((aligned(8))) = 0x0000000000FFFFFFULL; +static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000ULL; +static const uint64_t mask24hh __attribute__((aligned(8))) = 0xffff000000000000ULL; +static const uint64_t mask24hhh __attribute__((aligned(8))) = 0xffffffff00000000ULL; +static const uint64_t mask24hhhh __attribute__((aligned(8))) = 0xffffffffffff0000ULL; +static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */ +static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */ +static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL; +static const uint64_t mask15g __attribute__((aligned(8))) = 0x03E003E003E003E0ULL; +static const uint64_t mask15r __attribute__((aligned(8))) = 0x7C007C007C007C00ULL; +#define mask16b mask15b +static const uint64_t mask16g __attribute__((aligned(8))) = 0x07E007E007E007E0ULL; +static const uint64_t mask16r __attribute__((aligned(8))) = 0xF800F800F800F800ULL; +static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL; +static const uint64_t green_16mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL; +static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL; +static const uint64_t red_15mask __attribute__((aligned(8))) = 0x00007c000000f800ULL; +static const uint64_t green_15mask __attribute__((aligned(8)))= 0x000003e0000007e0ULL; +static const uint64_t blue_15mask __attribute__((aligned(8))) = 0x0000001f0000001fULL; + +#ifdef FAST_BGR2YV12 +static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000000210041000DULL; +static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000FFEEFFDC0038ULL; +static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00000038FFD2FFF8ULL; +#else +static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000020E540830C8BULL; +static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000ED0FDAC23831ULL; +static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00003831D0E6F6EAULL; +#endif +static const uint64_t bgr2YOffset attribute_used __attribute__((aligned(8))) = 0x1010101010101010ULL; +static const uint64_t bgr2UVOffset attribute_used __attribute__((aligned(8)))= 0x8080808080808080ULL; +static const uint64_t w1111 attribute_used __attribute__((aligned(8))) = 0x0001000100010001ULL; + +#if 0 +static volatile uint64_t __attribute__((aligned(8))) b5Dither; +static volatile uint64_t __attribute__((aligned(8))) g5Dither; +static volatile uint64_t __attribute__((aligned(8))) g6Dither; +static volatile uint64_t __attribute__((aligned(8))) r5Dither; + +static uint64_t __attribute__((aligned(8))) dither4[2]={ + 0x0103010301030103LL, + 0x0200020002000200LL,}; + +static uint64_t __attribute__((aligned(8))) dither8[2]={ + 0x0602060206020602LL, + 0x0004000400040004LL,}; +#endif +#endif + +#define RGB2YUV_SHIFT 8 +#define BY ((int)( 0.098*(1<rgb16 Original by Strepto/Astral + ported to gcc & bugfixed : A'rpi + MMX2, 3DNOW optimization by Nick Kurshev + 32bit c version, and and&add trick by Michael Niedermayer +*/ + +void sws_rgb2rgb_init(int flags){ +#if defined(ARCH_X86) || defined(ARCH_X86_64) + if(flags & SWS_CPU_CAPS_MMX2){ + rgb15to16= rgb15to16_MMX2; + rgb15to24= rgb15to24_MMX2; + rgb15to32= rgb15to32_MMX2; + rgb16to24= rgb16to24_MMX2; + rgb16to32= rgb16to32_MMX2; + rgb16to15= rgb16to15_MMX2; + rgb24to16= rgb24to16_MMX2; + rgb24to15= rgb24to15_MMX2; + rgb24to32= rgb24to32_MMX2; + rgb32to16= rgb32to16_MMX2; + rgb32to15= rgb32to15_MMX2; + rgb32to24= rgb32to24_MMX2; + rgb24tobgr15= rgb24tobgr15_MMX2; + rgb24tobgr16= rgb24tobgr16_MMX2; + rgb24tobgr24= rgb24tobgr24_MMX2; + rgb32tobgr32= rgb32tobgr32_MMX2; + rgb32tobgr16= rgb32tobgr16_MMX2; + rgb32tobgr15= rgb32tobgr15_MMX2; + yv12toyuy2= yv12toyuy2_MMX2; + yv12touyvy= yv12touyvy_MMX2; + yuv422ptoyuy2= yuv422ptoyuy2_MMX2; + yuy2toyv12= yuy2toyv12_MMX2; +// uyvytoyv12= uyvytoyv12_MMX2; +// yvu9toyv12= yvu9toyv12_MMX2; + planar2x= planar2x_MMX2; + rgb24toyv12= rgb24toyv12_MMX2; + interleaveBytes= interleaveBytes_MMX2; + vu9_to_vu12= vu9_to_vu12_MMX2; + yvu9_to_yuy2= yvu9_to_yuy2_MMX2; + }else if(flags & SWS_CPU_CAPS_3DNOW){ + rgb15to16= rgb15to16_3DNOW; + rgb15to24= rgb15to24_3DNOW; + rgb15to32= rgb15to32_3DNOW; + rgb16to24= rgb16to24_3DNOW; + rgb16to32= rgb16to32_3DNOW; + rgb16to15= rgb16to15_3DNOW; + rgb24to16= rgb24to16_3DNOW; + rgb24to15= rgb24to15_3DNOW; + rgb24to32= rgb24to32_3DNOW; + rgb32to16= rgb32to16_3DNOW; + rgb32to15= rgb32to15_3DNOW; + rgb32to24= rgb32to24_3DNOW; + rgb24tobgr15= rgb24tobgr15_3DNOW; + rgb24tobgr16= rgb24tobgr16_3DNOW; + rgb24tobgr24= rgb24tobgr24_3DNOW; + rgb32tobgr32= rgb32tobgr32_3DNOW; + rgb32tobgr16= rgb32tobgr16_3DNOW; + rgb32tobgr15= rgb32tobgr15_3DNOW; + yv12toyuy2= yv12toyuy2_3DNOW; + yv12touyvy= yv12touyvy_3DNOW; + yuv422ptoyuy2= yuv422ptoyuy2_3DNOW; + yuy2toyv12= yuy2toyv12_3DNOW; +// uyvytoyv12= uyvytoyv12_3DNOW; +// yvu9toyv12= yvu9toyv12_3DNOW; + planar2x= planar2x_3DNOW; + rgb24toyv12= rgb24toyv12_3DNOW; + interleaveBytes= interleaveBytes_3DNOW; + vu9_to_vu12= vu9_to_vu12_3DNOW; + yvu9_to_yuy2= yvu9_to_yuy2_3DNOW; + }else if(flags & SWS_CPU_CAPS_MMX){ + rgb15to16= rgb15to16_MMX; + rgb15to24= rgb15to24_MMX; + rgb15to32= rgb15to32_MMX; + rgb16to24= rgb16to24_MMX; + rgb16to32= rgb16to32_MMX; + rgb16to15= rgb16to15_MMX; + rgb24to16= rgb24to16_MMX; + rgb24to15= rgb24to15_MMX; + rgb24to32= rgb24to32_MMX; + rgb32to16= rgb32to16_MMX; + rgb32to15= rgb32to15_MMX; + rgb32to24= rgb32to24_MMX; + rgb24tobgr15= rgb24tobgr15_MMX; + rgb24tobgr16= rgb24tobgr16_MMX; + rgb24tobgr24= rgb24tobgr24_MMX; + rgb32tobgr32= rgb32tobgr32_MMX; + rgb32tobgr16= rgb32tobgr16_MMX; + rgb32tobgr15= rgb32tobgr15_MMX; + yv12toyuy2= yv12toyuy2_MMX; + yv12touyvy= yv12touyvy_MMX; + yuv422ptoyuy2= yuv422ptoyuy2_MMX; + yuy2toyv12= yuy2toyv12_MMX; +// uyvytoyv12= uyvytoyv12_MMX; +// yvu9toyv12= yvu9toyv12_MMX; + planar2x= planar2x_MMX; + rgb24toyv12= rgb24toyv12_MMX; + interleaveBytes= interleaveBytes_MMX; + vu9_to_vu12= vu9_to_vu12_MMX; + yvu9_to_yuy2= yvu9_to_yuy2_MMX; + }else +#endif + { + rgb15to16= rgb15to16_C; + rgb15to24= rgb15to24_C; + rgb15to32= rgb15to32_C; + rgb16to24= rgb16to24_C; + rgb16to32= rgb16to32_C; + rgb16to15= rgb16to15_C; + rgb24to16= rgb24to16_C; + rgb24to15= rgb24to15_C; + rgb24to32= rgb24to32_C; + rgb32to16= rgb32to16_C; + rgb32to15= rgb32to15_C; + rgb32to24= rgb32to24_C; + rgb24tobgr15= rgb24tobgr15_C; + rgb24tobgr16= rgb24tobgr16_C; + rgb24tobgr24= rgb24tobgr24_C; + rgb32tobgr32= rgb32tobgr32_C; + rgb32tobgr16= rgb32tobgr16_C; + rgb32tobgr15= rgb32tobgr15_C; + yv12toyuy2= yv12toyuy2_C; + yv12touyvy= yv12touyvy_C; + yuv422ptoyuy2= yuv422ptoyuy2_C; + yuy2toyv12= yuy2toyv12_C; +// uyvytoyv12= uyvytoyv12_C; +// yvu9toyv12= yvu9toyv12_C; + planar2x= planar2x_C; + rgb24toyv12= rgb24toyv12_C; + interleaveBytes= interleaveBytes_C; + vu9_to_vu12= vu9_to_vu12_C; + yvu9_to_yuy2= yvu9_to_yuy2_C; + } +} + +/** + * Pallete is assumed to contain bgr32 + */ +void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette) +{ + long i; + +/* + for(i=0; i> 2; + for(i=0; i BGR24 (= B,G,R) */ + dst[3*i + 0] = src[4*i + 1]; + dst[3*i + 1] = src[4*i + 2]; + dst[3*i + 2] = src[4*i + 3]; + #else + dst[3*i + 0] = src[4*i + 2]; + dst[3*i + 1] = src[4*i + 1]; + dst[3*i + 2] = src[4*i + 0]; + #endif + } +} + +void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size) +{ + long i; + for(i=0; 3*i BGR32 (= A,R,G,B) */ + dst[4*i + 0] = 0; + dst[4*i + 1] = src[3*i + 0]; + dst[4*i + 2] = src[3*i + 1]; + dst[4*i + 3] = src[3*i + 2]; + #else + dst[4*i + 0] = src[3*i + 2]; + dst[4*i + 1] = src[3*i + 1]; + dst[4*i + 2] = src[3*i + 0]; + dst[4*i + 3] = 0; + #endif + } +} + +void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (uint16_t *)src; + end = s + src_size/2; + while(s < end) + { + register uint16_t bgr; + bgr = *s++; + #ifdef WORDS_BIGENDIAN + *d++ = 0; + *d++ = (bgr&0x1F)<<3; + *d++ = (bgr&0x7E0)>>3; + *d++ = (bgr&0xF800)>>8; + #else + *d++ = (bgr&0xF800)>>8; + *d++ = (bgr&0x7E0)>>3; + *d++ = (bgr&0x1F)<<3; + *d++ = 0; + #endif + } +} + +void rgb16tobgr24(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (const uint16_t *)src; + end = s + src_size/2; + while(s < end) + { + register uint16_t bgr; + bgr = *s++; + *d++ = (bgr&0xF800)>>8; + *d++ = (bgr&0x7E0)>>3; + *d++ = (bgr&0x1F)<<3; + } +} + +void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size) +{ + long i; + long num_pixels = src_size >> 1; + + for(i=0; i>5; + b = (rgb&0xF800)>>11; + dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11); + } +} + +void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size) +{ + long i; + long num_pixels = src_size >> 1; + + for(i=0; i>5; + b = (rgb&0xF800)>>11; + dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10); + } +} + +void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (const uint16_t *)src; + end = s + src_size/2; + while(s < end) + { + register uint16_t bgr; + bgr = *s++; + #ifdef WORDS_BIGENDIAN + *d++ = 0; + *d++ = (bgr&0x1F)<<3; + *d++ = (bgr&0x3E0)>>2; + *d++ = (bgr&0x7C00)>>7; + #else + *d++ = (bgr&0x7C00)>>7; + *d++ = (bgr&0x3E0)>>2; + *d++ = (bgr&0x1F)<<3; + *d++ = 0; + #endif + } +} + +void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (uint16_t *)src; + end = s + src_size/2; + while(s < end) + { + register uint16_t bgr; + bgr = *s++; + *d++ = (bgr&0x7C00)>>7; + *d++ = (bgr&0x3E0)>>2; + *d++ = (bgr&0x1F)<<3; + } +} + +void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size) +{ + long i; + long num_pixels = src_size >> 1; + + for(i=0; i>5; + b = (rgb&0x7C00)>>10; + dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11); + } +} + +void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size) +{ + long i; + long num_pixels = src_size >> 1; + + for(i=0; i>5; + b = (rgb&0x7C00)>>10; + dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10); + } +} + +void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size) +{ + long i; + long num_pixels = src_size; + for(i=0; i>3; + b = (rgb&0xC0)>>6; + dst[i] = ((b<<1)&0x07) | ((g&0x07)<<3) | ((r&0x03)<<6); + } +} diff --git a/libswscale/rgb2rgb.h b/libswscale/rgb2rgb.h new file mode 100644 index 0000000000..e38893deaf --- /dev/null +++ b/libswscale/rgb2rgb.h @@ -0,0 +1,144 @@ +/* + * + * rgb2rgb.h, Software RGB to RGB convertor + * pluralize by Software PAL8 to RGB convertor + * Software YUV to YUV convertor + * Software YUV to RGB convertor + */ + +#ifndef RGB2RGB_INCLUDED +#define RGB2RGB_INCLUDED + +// Note: do not fix the dependence on stdio.h + +/* A full collection of rgb to rgb(bgr) convertors */ +extern void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size); +extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size); +extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); +extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); +extern void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size); +extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); +extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); + +extern void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb32tobgr24(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb16tobgr24(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size); +extern void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size); + + +extern void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); +extern void palette8tobgr32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); +extern void palette8torgb24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); +extern void palette8tobgr24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); +extern void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); +extern void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); +extern void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); +extern void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); + +/** + * + * height should be a multiple of 2 and width should be a multiple of 16 (if this is a + * problem for anyone then tell me, and ill fix it) + * chrominance data is only taken from every secound line others are ignored FIXME write HQ version + */ +//void uyvytoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + +/** + * + * height should be a multiple of 2 and width should be a multiple of 16 (if this is a + * problem for anyone then tell me, and ill fix it) + */ +extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride); + +/** + * + * width should be a multiple of 16 + */ +extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride); + +/** + * + * height should be a multiple of 2 and width should be a multiple of 16 (if this is a + * problem for anyone then tell me, and ill fix it) + */ +extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + long width, long height, + long lumStride, long chromStride, long srcStride); + +/** + * + * height should be a multiple of 2 and width should be a multiple of 16 (if this is a + * problem for anyone then tell me, and ill fix it) + */ +extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride); + +/** + * + * height should be a multiple of 2 and width should be a multiple of 2 (if this is a + * problem for anyone then tell me, and ill fix it) + * chrominance data is only taken from every secound line others are ignored FIXME write HQ version + */ +extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + long width, long height, + long lumStride, long chromStride, long srcStride); +extern void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height, + long srcStride, long dstStride); + +extern void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst, + long width, long height, long src1Stride, + long src2Stride, long dstStride); + +extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, + uint8_t *dst1, uint8_t *dst2, + long width, long height, + long srcStride1, long srcStride2, + long dstStride1, long dstStride2); + +extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, + uint8_t *dst, + long width, long height, + long srcStride1, long srcStride2, + long srcStride3, long dstStride); + + +#define MODE_RGB 0x1 +#define MODE_BGR 0x2 + +static void yuv2rgb(uint8_t * image, uint8_t * py, + uint8_t * pu, uint8_t * pv, + unsigned h_size, unsigned v_size, + int rgb_stride, int y_stride, int uv_stride){ +printf("broken, this should use the swscaler\n"); +} + +static void yuv2rgb_init (unsigned bpp, int mode){ +printf("broken, this should use the swscaler\n"); +} + +void sws_rgb2rgb_init(int flags); + +#endif diff --git a/libswscale/rgb2rgb_template.c b/libswscale/rgb2rgb_template.c new file mode 100644 index 0000000000..807da6166f --- /dev/null +++ b/libswscale/rgb2rgb_template.c @@ -0,0 +1,2675 @@ +/* + * + * rgb2rgb.c, Software RGB to RGB convertor + * pluralize by Software PAL8 to RGB convertor + * Software YUV to YUV convertor + * Software YUV to RGB convertor + * Written by Nick Kurshev. + * palette & yuv & runtime cpu stuff by Michael (michaelni@gmx.at) (under GPL) + * lot of big-endian byteorder fixes by Alex Beregszaszi + */ + +#include +#include /* for __WORDSIZE */ + +#include "asmalign.h" + +#ifndef __WORDSIZE +// #warning You have misconfigured system and probably will lose performance! +#define __WORDSIZE MP_WORDSIZE +#endif + +#undef PREFETCH +#undef MOVNTQ +#undef EMMS +#undef SFENCE +#undef MMREG_SIZE +#undef PREFETCHW +#undef PAVGB + +#ifdef HAVE_SSE2 +#define MMREG_SIZE 16 +#else +#define MMREG_SIZE 8 +#endif + +#ifdef HAVE_3DNOW +#define PREFETCH "prefetch" +#define PREFETCHW "prefetchw" +#define PAVGB "pavgusb" +#elif defined ( HAVE_MMX2 ) +#define PREFETCH "prefetchnta" +#define PREFETCHW "prefetcht0" +#define PAVGB "pavgb" +#else +#ifdef __APPLE__ +#define PREFETCH "#" +#define PREFETCHW "#" +#else +#define PREFETCH "/nop" +#define PREFETCHW "/nop" +#endif +#endif + +#ifdef HAVE_3DNOW +/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ +#define EMMS "femms" +#else +#define EMMS "emms" +#endif + +#ifdef HAVE_MMX2 +#define MOVNTQ "movntq" +#define SFENCE "sfence" +#else +#define MOVNTQ "movq" +#ifdef __APPLE__ +#define SFENCE "#" +#else +#define SFENCE "/nop" +#endif +#endif + +static inline void RENAME(rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size) +{ + uint8_t *dest = dst; + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); + mm_end = end - 23; + __asm __volatile("movq %0, %%mm7"::"m"(mask32):"memory"); + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "punpckldq 3%1, %%mm0\n\t" + "movd 6%1, %%mm1\n\t" + "punpckldq 9%1, %%mm1\n\t" + "movd 12%1, %%mm2\n\t" + "punpckldq 15%1, %%mm2\n\t" + "movd 18%1, %%mm3\n\t" + "punpckldq 21%1, %%mm3\n\t" + "pand %%mm7, %%mm0\n\t" + "pand %%mm7, %%mm1\n\t" + "pand %%mm7, %%mm2\n\t" + "pand %%mm7, %%mm3\n\t" + MOVNTQ" %%mm0, %0\n\t" + MOVNTQ" %%mm1, 8%0\n\t" + MOVNTQ" %%mm2, 16%0\n\t" + MOVNTQ" %%mm3, 24%0" + :"=m"(*dest) + :"m"(*s) + :"memory"); + dest += 32; + s += 24; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { +#ifdef WORDS_BIGENDIAN + /* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */ + *dest++ = 0; + *dest++ = s[2]; + *dest++ = s[1]; + *dest++ = s[0]; + s+=3; +#else + *dest++ = *s++; + *dest++ = *s++; + *dest++ = *s++; + *dest++ = 0; +#endif + } +} + +static inline void RENAME(rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size) +{ + uint8_t *dest = dst; + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); + mm_end = end - 31; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movq %1, %%mm0\n\t" + "movq 8%1, %%mm1\n\t" + "movq 16%1, %%mm4\n\t" + "movq 24%1, %%mm5\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm1, %%mm3\n\t" + "movq %%mm4, %%mm6\n\t" + "movq %%mm5, %%mm7\n\t" + "psrlq $8, %%mm2\n\t" + "psrlq $8, %%mm3\n\t" + "psrlq $8, %%mm6\n\t" + "psrlq $8, %%mm7\n\t" + "pand %2, %%mm0\n\t" + "pand %2, %%mm1\n\t" + "pand %2, %%mm4\n\t" + "pand %2, %%mm5\n\t" + "pand %3, %%mm2\n\t" + "pand %3, %%mm3\n\t" + "pand %3, %%mm6\n\t" + "pand %3, %%mm7\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm3, %%mm1\n\t" + "por %%mm6, %%mm4\n\t" + "por %%mm7, %%mm5\n\t" + + "movq %%mm1, %%mm2\n\t" + "movq %%mm4, %%mm3\n\t" + "psllq $48, %%mm2\n\t" + "psllq $32, %%mm3\n\t" + "pand %4, %%mm2\n\t" + "pand %5, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "psrlq $16, %%mm1\n\t" + "psrlq $32, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm3, %%mm1\n\t" + "pand %6, %%mm5\n\t" + "por %%mm5, %%mm4\n\t" + + MOVNTQ" %%mm0, %0\n\t" + MOVNTQ" %%mm1, 8%0\n\t" + MOVNTQ" %%mm4, 16%0" + :"=m"(*dest) + :"m"(*s),"m"(mask24l), + "m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh) + :"memory"); + dest += 24; + s += 32; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { +#ifdef WORDS_BIGENDIAN + /* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */ + s++; + dest[2] = *s++; + dest[1] = *s++; + dest[0] = *s++; + dest += 3; +#else + *dest++ = *s++; + *dest++ = *s++; + *dest++ = *s++; + s++; +#endif + } +} + +/* + Original by Strepto/Astral + ported to gcc & bugfixed : A'rpi + MMX2, 3DNOW optimization by Nick Kurshev + 32bit c version, and and&add trick by Michael Niedermayer +*/ +static inline void RENAME(rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size) +{ + register const uint8_t* s=src; + register uint8_t* d=dst; + register const uint8_t *end; + const uint8_t *mm_end; + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*s)); + __asm __volatile("movq %0, %%mm4"::"m"(mask15s)); + mm_end = end - 15; + while(s>1)&0x7FE07FE0) | (x&0x001F001F); + s+=4; + d+=4; + } + if(s < end) + { + register uint16_t x= *((uint16_t *)s); + *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F); + s+=2; + d+=2; + } +} + +static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + mm_end = end - 15; +#if 1 //is faster only if multiplies are reasonable fast (FIXME figure out on which cpus this is faster, on Athlon its slightly faster) + asm volatile( + "movq %3, %%mm5 \n\t" + "movq %4, %%mm6 \n\t" + "movq %5, %%mm7 \n\t" + ASMALIGN16 + "1: \n\t" + PREFETCH" 32(%1) \n\t" + "movd (%1), %%mm0 \n\t" + "movd 4(%1), %%mm3 \n\t" + "punpckldq 8(%1), %%mm0 \n\t" + "punpckldq 12(%1), %%mm3 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm3, %%mm4 \n\t" + "pand %%mm6, %%mm0 \n\t" + "pand %%mm6, %%mm3 \n\t" + "pmaddwd %%mm7, %%mm0 \n\t" + "pmaddwd %%mm7, %%mm3 \n\t" + "pand %%mm5, %%mm1 \n\t" + "pand %%mm5, %%mm4 \n\t" + "por %%mm1, %%mm0 \n\t" + "por %%mm4, %%mm3 \n\t" + "psrld $5, %%mm0 \n\t" + "pslld $11, %%mm3 \n\t" + "por %%mm3, %%mm0 \n\t" + MOVNTQ" %%mm0, (%0) \n\t" + "add $16, %1 \n\t" + "add $8, %0 \n\t" + "cmp %2, %1 \n\t" + " jb 1b \n\t" + : "+r" (d), "+r"(s) + : "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216) + ); +#else + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_16mask),"m"(green_16mask)); + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 4%1, %%mm3\n\t" + "punpckldq 8%1, %%mm0\n\t" + "punpckldq 12%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psrlq $3, %%mm0\n\t" + "psrlq $3, %%mm3\n\t" + "pand %2, %%mm0\n\t" + "pand %2, %%mm3\n\t" + "psrlq $5, %%mm1\n\t" + "psrlq $5, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $8, %%mm2\n\t" + "psrlq $8, %%mm5\n\t" + "pand %%mm7, %%mm2\n\t" + "pand %%mm7, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); + d += 4; + s += 16; + } +#endif + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + register int rgb = *(uint32_t*)s; s += 4; + *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8); + } +} + +static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_16mask),"m"(green_16mask)); + mm_end = end - 15; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 4%1, %%mm3\n\t" + "punpckldq 8%1, %%mm0\n\t" + "punpckldq 12%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psllq $8, %%mm0\n\t" + "psllq $8, %%mm3\n\t" + "pand %%mm7, %%mm0\n\t" + "pand %%mm7, %%mm3\n\t" + "psrlq $5, %%mm1\n\t" + "psrlq $5, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $19, %%mm2\n\t" + "psrlq $19, %%mm5\n\t" + "pand %2, %%mm2\n\t" + "pand %2, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); + d += 4; + s += 16; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + register int rgb = *(uint32_t*)s; s += 4; + *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19); + } +} + +static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + mm_end = end - 15; +#if 1 //is faster only if multiplies are reasonable fast (FIXME figure out on which cpus this is faster, on Athlon its slightly faster) + asm volatile( + "movq %3, %%mm5 \n\t" + "movq %4, %%mm6 \n\t" + "movq %5, %%mm7 \n\t" + ASMALIGN16 + "1: \n\t" + PREFETCH" 32(%1) \n\t" + "movd (%1), %%mm0 \n\t" + "movd 4(%1), %%mm3 \n\t" + "punpckldq 8(%1), %%mm0 \n\t" + "punpckldq 12(%1), %%mm3 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm3, %%mm4 \n\t" + "pand %%mm6, %%mm0 \n\t" + "pand %%mm6, %%mm3 \n\t" + "pmaddwd %%mm7, %%mm0 \n\t" + "pmaddwd %%mm7, %%mm3 \n\t" + "pand %%mm5, %%mm1 \n\t" + "pand %%mm5, %%mm4 \n\t" + "por %%mm1, %%mm0 \n\t" + "por %%mm4, %%mm3 \n\t" + "psrld $6, %%mm0 \n\t" + "pslld $10, %%mm3 \n\t" + "por %%mm3, %%mm0 \n\t" + MOVNTQ" %%mm0, (%0) \n\t" + "add $16, %1 \n\t" + "add $8, %0 \n\t" + "cmp %2, %1 \n\t" + " jb 1b \n\t" + : "+r" (d), "+r"(s) + : "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215) + ); +#else + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_15mask),"m"(green_15mask)); + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 4%1, %%mm3\n\t" + "punpckldq 8%1, %%mm0\n\t" + "punpckldq 12%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psrlq $3, %%mm0\n\t" + "psrlq $3, %%mm3\n\t" + "pand %2, %%mm0\n\t" + "pand %2, %%mm3\n\t" + "psrlq $6, %%mm1\n\t" + "psrlq $6, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $9, %%mm2\n\t" + "psrlq $9, %%mm5\n\t" + "pand %%mm7, %%mm2\n\t" + "pand %%mm7, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); + d += 4; + s += 16; + } +#endif + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + register int rgb = *(uint32_t*)s; s += 4; + *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9); + } +} + +static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_15mask),"m"(green_15mask)); + mm_end = end - 15; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 4%1, %%mm3\n\t" + "punpckldq 8%1, %%mm0\n\t" + "punpckldq 12%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psllq $7, %%mm0\n\t" + "psllq $7, %%mm3\n\t" + "pand %%mm7, %%mm0\n\t" + "pand %%mm7, %%mm3\n\t" + "psrlq $6, %%mm1\n\t" + "psrlq $6, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $19, %%mm2\n\t" + "psrlq $19, %%mm5\n\t" + "pand %2, %%mm2\n\t" + "pand %2, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); + d += 4; + s += 16; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + register int rgb = *(uint32_t*)s; s += 4; + *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19); + } +} + +static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_16mask),"m"(green_16mask)); + mm_end = end - 11; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 3%1, %%mm3\n\t" + "punpckldq 6%1, %%mm0\n\t" + "punpckldq 9%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psrlq $3, %%mm0\n\t" + "psrlq $3, %%mm3\n\t" + "pand %2, %%mm0\n\t" + "pand %2, %%mm3\n\t" + "psrlq $5, %%mm1\n\t" + "psrlq $5, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $8, %%mm2\n\t" + "psrlq $8, %%mm5\n\t" + "pand %%mm7, %%mm2\n\t" + "pand %%mm7, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); + d += 4; + s += 12; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + const int b= *s++; + const int g= *s++; + const int r= *s++; + *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); + } +} + +static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_16mask),"m"(green_16mask)); + mm_end = end - 15; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 3%1, %%mm3\n\t" + "punpckldq 6%1, %%mm0\n\t" + "punpckldq 9%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psllq $8, %%mm0\n\t" + "psllq $8, %%mm3\n\t" + "pand %%mm7, %%mm0\n\t" + "pand %%mm7, %%mm3\n\t" + "psrlq $5, %%mm1\n\t" + "psrlq $5, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $19, %%mm2\n\t" + "psrlq $19, %%mm5\n\t" + "pand %2, %%mm2\n\t" + "pand %2, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); + d += 4; + s += 12; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + const int r= *s++; + const int g= *s++; + const int b= *s++; + *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); + } +} + +static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_15mask),"m"(green_15mask)); + mm_end = end - 11; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 3%1, %%mm3\n\t" + "punpckldq 6%1, %%mm0\n\t" + "punpckldq 9%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psrlq $3, %%mm0\n\t" + "psrlq $3, %%mm3\n\t" + "pand %2, %%mm0\n\t" + "pand %2, %%mm3\n\t" + "psrlq $6, %%mm1\n\t" + "psrlq $6, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $9, %%mm2\n\t" + "psrlq $9, %%mm5\n\t" + "pand %%mm7, %%mm2\n\t" + "pand %%mm7, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); + d += 4; + s += 12; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + const int b= *s++; + const int g= *s++; + const int r= *s++; + *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); + } +} + +static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint8_t *s = src; + const uint8_t *end; +#ifdef HAVE_MMX + const uint8_t *mm_end; +#endif + uint16_t *d = (uint16_t *)dst; + end = s + src_size; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); + __asm __volatile( + "movq %0, %%mm7\n\t" + "movq %1, %%mm6\n\t" + ::"m"(red_15mask),"m"(green_15mask)); + mm_end = end - 15; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movd %1, %%mm0\n\t" + "movd 3%1, %%mm3\n\t" + "punpckldq 6%1, %%mm0\n\t" + "punpckldq 9%1, %%mm3\n\t" + "movq %%mm0, %%mm1\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm3, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "psllq $7, %%mm0\n\t" + "psllq $7, %%mm3\n\t" + "pand %%mm7, %%mm0\n\t" + "pand %%mm7, %%mm3\n\t" + "psrlq $6, %%mm1\n\t" + "psrlq $6, %%mm4\n\t" + "pand %%mm6, %%mm1\n\t" + "pand %%mm6, %%mm4\n\t" + "psrlq $19, %%mm2\n\t" + "psrlq $19, %%mm5\n\t" + "pand %2, %%mm2\n\t" + "pand %2, %%mm5\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm5, %%mm3\n\t" + "psllq $16, %%mm3\n\t" + "por %%mm3, %%mm0\n\t" + MOVNTQ" %%mm0, %0\n\t" + :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); + d += 4; + s += 12; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + const int r= *s++; + const int g= *s++; + const int b= *s++; + *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); + } +} + +/* + I use here less accurate approximation by simply + left-shifting the input + value and filling the low order bits with + zeroes. This method improves png's + compression but this scheme cannot reproduce white exactly, since it does not + generate an all-ones maximum value; the net effect is to darken the + image slightly. + + The better method should be "left bit replication": + + 4 3 2 1 0 + --------- + 1 1 0 1 1 + + 7 6 5 4 3 2 1 0 + ---------------- + 1 1 0 1 1 1 1 0 + |=======| |===| + | Leftmost Bits Repeated to Fill Open Bits + | + Original Bits +*/ +static inline void RENAME(rgb15to24)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; +#ifdef HAVE_MMX + const uint16_t *mm_end; +#endif + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (uint16_t *)src; + end = s + src_size/2; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); + mm_end = end - 7; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movq %1, %%mm0\n\t" + "movq %1, %%mm1\n\t" + "movq %1, %%mm2\n\t" + "pand %2, %%mm0\n\t" + "pand %3, %%mm1\n\t" + "pand %4, %%mm2\n\t" + "psllq $3, %%mm0\n\t" + "psrlq $2, %%mm1\n\t" + "psrlq $7, %%mm2\n\t" + "movq %%mm0, %%mm3\n\t" + "movq %%mm1, %%mm4\n\t" + "movq %%mm2, %%mm5\n\t" + "punpcklwd %5, %%mm0\n\t" + "punpcklwd %5, %%mm1\n\t" + "punpcklwd %5, %%mm2\n\t" + "punpckhwd %5, %%mm3\n\t" + "punpckhwd %5, %%mm4\n\t" + "punpckhwd %5, %%mm5\n\t" + "psllq $8, %%mm1\n\t" + "psllq $16, %%mm2\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm2, %%mm0\n\t" + "psllq $8, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm5, %%mm3\n\t" + + "movq %%mm0, %%mm6\n\t" + "movq %%mm3, %%mm7\n\t" + + "movq 8%1, %%mm0\n\t" + "movq 8%1, %%mm1\n\t" + "movq 8%1, %%mm2\n\t" + "pand %2, %%mm0\n\t" + "pand %3, %%mm1\n\t" + "pand %4, %%mm2\n\t" + "psllq $3, %%mm0\n\t" + "psrlq $2, %%mm1\n\t" + "psrlq $7, %%mm2\n\t" + "movq %%mm0, %%mm3\n\t" + "movq %%mm1, %%mm4\n\t" + "movq %%mm2, %%mm5\n\t" + "punpcklwd %5, %%mm0\n\t" + "punpcklwd %5, %%mm1\n\t" + "punpcklwd %5, %%mm2\n\t" + "punpckhwd %5, %%mm3\n\t" + "punpckhwd %5, %%mm4\n\t" + "punpckhwd %5, %%mm5\n\t" + "psllq $8, %%mm1\n\t" + "psllq $16, %%mm2\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm2, %%mm0\n\t" + "psllq $8, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm5, %%mm3\n\t" + + :"=m"(*d) + :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null) + :"memory"); + /* Borrowed 32 to 24 */ + __asm __volatile( + "movq %%mm0, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "movq %%mm6, %%mm0\n\t" + "movq %%mm7, %%mm1\n\t" + + "movq %%mm4, %%mm6\n\t" + "movq %%mm5, %%mm7\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm1, %%mm3\n\t" + + "psrlq $8, %%mm2\n\t" + "psrlq $8, %%mm3\n\t" + "psrlq $8, %%mm6\n\t" + "psrlq $8, %%mm7\n\t" + "pand %2, %%mm0\n\t" + "pand %2, %%mm1\n\t" + "pand %2, %%mm4\n\t" + "pand %2, %%mm5\n\t" + "pand %3, %%mm2\n\t" + "pand %3, %%mm3\n\t" + "pand %3, %%mm6\n\t" + "pand %3, %%mm7\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm3, %%mm1\n\t" + "por %%mm6, %%mm4\n\t" + "por %%mm7, %%mm5\n\t" + + "movq %%mm1, %%mm2\n\t" + "movq %%mm4, %%mm3\n\t" + "psllq $48, %%mm2\n\t" + "psllq $32, %%mm3\n\t" + "pand %4, %%mm2\n\t" + "pand %5, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "psrlq $16, %%mm1\n\t" + "psrlq $32, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm3, %%mm1\n\t" + "pand %6, %%mm5\n\t" + "por %%mm5, %%mm4\n\t" + + MOVNTQ" %%mm0, %0\n\t" + MOVNTQ" %%mm1, 8%0\n\t" + MOVNTQ" %%mm4, 16%0" + + :"=m"(*d) + :"m"(*s),"m"(mask24l),"m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh) + :"memory"); + d += 24; + s += 8; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + register uint16_t bgr; + bgr = *s++; + *d++ = (bgr&0x1F)<<3; + *d++ = (bgr&0x3E0)>>2; + *d++ = (bgr&0x7C00)>>7; + } +} + +static inline void RENAME(rgb16to24)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; +#ifdef HAVE_MMX + const uint16_t *mm_end; +#endif + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (const uint16_t *)src; + end = s + src_size/2; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); + mm_end = end - 7; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movq %1, %%mm0\n\t" + "movq %1, %%mm1\n\t" + "movq %1, %%mm2\n\t" + "pand %2, %%mm0\n\t" + "pand %3, %%mm1\n\t" + "pand %4, %%mm2\n\t" + "psllq $3, %%mm0\n\t" + "psrlq $3, %%mm1\n\t" + "psrlq $8, %%mm2\n\t" + "movq %%mm0, %%mm3\n\t" + "movq %%mm1, %%mm4\n\t" + "movq %%mm2, %%mm5\n\t" + "punpcklwd %5, %%mm0\n\t" + "punpcklwd %5, %%mm1\n\t" + "punpcklwd %5, %%mm2\n\t" + "punpckhwd %5, %%mm3\n\t" + "punpckhwd %5, %%mm4\n\t" + "punpckhwd %5, %%mm5\n\t" + "psllq $8, %%mm1\n\t" + "psllq $16, %%mm2\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm2, %%mm0\n\t" + "psllq $8, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm5, %%mm3\n\t" + + "movq %%mm0, %%mm6\n\t" + "movq %%mm3, %%mm7\n\t" + + "movq 8%1, %%mm0\n\t" + "movq 8%1, %%mm1\n\t" + "movq 8%1, %%mm2\n\t" + "pand %2, %%mm0\n\t" + "pand %3, %%mm1\n\t" + "pand %4, %%mm2\n\t" + "psllq $3, %%mm0\n\t" + "psrlq $3, %%mm1\n\t" + "psrlq $8, %%mm2\n\t" + "movq %%mm0, %%mm3\n\t" + "movq %%mm1, %%mm4\n\t" + "movq %%mm2, %%mm5\n\t" + "punpcklwd %5, %%mm0\n\t" + "punpcklwd %5, %%mm1\n\t" + "punpcklwd %5, %%mm2\n\t" + "punpckhwd %5, %%mm3\n\t" + "punpckhwd %5, %%mm4\n\t" + "punpckhwd %5, %%mm5\n\t" + "psllq $8, %%mm1\n\t" + "psllq $16, %%mm2\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm2, %%mm0\n\t" + "psllq $8, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm5, %%mm3\n\t" + :"=m"(*d) + :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null) + :"memory"); + /* Borrowed 32 to 24 */ + __asm __volatile( + "movq %%mm0, %%mm4\n\t" + "movq %%mm3, %%mm5\n\t" + "movq %%mm6, %%mm0\n\t" + "movq %%mm7, %%mm1\n\t" + + "movq %%mm4, %%mm6\n\t" + "movq %%mm5, %%mm7\n\t" + "movq %%mm0, %%mm2\n\t" + "movq %%mm1, %%mm3\n\t" + + "psrlq $8, %%mm2\n\t" + "psrlq $8, %%mm3\n\t" + "psrlq $8, %%mm6\n\t" + "psrlq $8, %%mm7\n\t" + "pand %2, %%mm0\n\t" + "pand %2, %%mm1\n\t" + "pand %2, %%mm4\n\t" + "pand %2, %%mm5\n\t" + "pand %3, %%mm2\n\t" + "pand %3, %%mm3\n\t" + "pand %3, %%mm6\n\t" + "pand %3, %%mm7\n\t" + "por %%mm2, %%mm0\n\t" + "por %%mm3, %%mm1\n\t" + "por %%mm6, %%mm4\n\t" + "por %%mm7, %%mm5\n\t" + + "movq %%mm1, %%mm2\n\t" + "movq %%mm4, %%mm3\n\t" + "psllq $48, %%mm2\n\t" + "psllq $32, %%mm3\n\t" + "pand %4, %%mm2\n\t" + "pand %5, %%mm3\n\t" + "por %%mm2, %%mm0\n\t" + "psrlq $16, %%mm1\n\t" + "psrlq $32, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm3, %%mm1\n\t" + "pand %6, %%mm5\n\t" + "por %%mm5, %%mm4\n\t" + + MOVNTQ" %%mm0, %0\n\t" + MOVNTQ" %%mm1, 8%0\n\t" + MOVNTQ" %%mm4, 16%0" + + :"=m"(*d) + :"m"(*s),"m"(mask24l),"m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh) + :"memory"); + d += 24; + s += 8; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + register uint16_t bgr; + bgr = *s++; + *d++ = (bgr&0x1F)<<3; + *d++ = (bgr&0x7E0)>>3; + *d++ = (bgr&0xF800)>>8; + } +} + +static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; +#ifdef HAVE_MMX + const uint16_t *mm_end; +#endif + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (const uint16_t *)src; + end = s + src_size/2; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); + __asm __volatile("pxor %%mm7,%%mm7\n\t":::"memory"); + mm_end = end - 3; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movq %1, %%mm0\n\t" + "movq %1, %%mm1\n\t" + "movq %1, %%mm2\n\t" + "pand %2, %%mm0\n\t" + "pand %3, %%mm1\n\t" + "pand %4, %%mm2\n\t" + "psllq $3, %%mm0\n\t" + "psrlq $2, %%mm1\n\t" + "psrlq $7, %%mm2\n\t" + "movq %%mm0, %%mm3\n\t" + "movq %%mm1, %%mm4\n\t" + "movq %%mm2, %%mm5\n\t" + "punpcklwd %%mm7, %%mm0\n\t" + "punpcklwd %%mm7, %%mm1\n\t" + "punpcklwd %%mm7, %%mm2\n\t" + "punpckhwd %%mm7, %%mm3\n\t" + "punpckhwd %%mm7, %%mm4\n\t" + "punpckhwd %%mm7, %%mm5\n\t" + "psllq $8, %%mm1\n\t" + "psllq $16, %%mm2\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm2, %%mm0\n\t" + "psllq $8, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm5, %%mm3\n\t" + MOVNTQ" %%mm0, %0\n\t" + MOVNTQ" %%mm3, 8%0\n\t" + :"=m"(*d) + :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r) + :"memory"); + d += 16; + s += 4; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { +#if 0 //slightly slower on athlon + int bgr= *s++; + *((uint32_t*)d)++ = ((bgr&0x1F)<<3) + ((bgr&0x3E0)<<6) + ((bgr&0x7C00)<<9); +#else + register uint16_t bgr; + bgr = *s++; +#ifdef WORDS_BIGENDIAN + *d++ = 0; + *d++ = (bgr&0x7C00)>>7; + *d++ = (bgr&0x3E0)>>2; + *d++ = (bgr&0x1F)<<3; +#else + *d++ = (bgr&0x1F)<<3; + *d++ = (bgr&0x3E0)>>2; + *d++ = (bgr&0x7C00)>>7; + *d++ = 0; +#endif + +#endif + } +} + +static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_size) +{ + const uint16_t *end; +#ifdef HAVE_MMX + const uint16_t *mm_end; +#endif + uint8_t *d = (uint8_t *)dst; + const uint16_t *s = (uint16_t *)src; + end = s + src_size/2; +#ifdef HAVE_MMX + __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); + __asm __volatile("pxor %%mm7,%%mm7\n\t":::"memory"); + mm_end = end - 3; + while(s < mm_end) + { + __asm __volatile( + PREFETCH" 32%1\n\t" + "movq %1, %%mm0\n\t" + "movq %1, %%mm1\n\t" + "movq %1, %%mm2\n\t" + "pand %2, %%mm0\n\t" + "pand %3, %%mm1\n\t" + "pand %4, %%mm2\n\t" + "psllq $3, %%mm0\n\t" + "psrlq $3, %%mm1\n\t" + "psrlq $8, %%mm2\n\t" + "movq %%mm0, %%mm3\n\t" + "movq %%mm1, %%mm4\n\t" + "movq %%mm2, %%mm5\n\t" + "punpcklwd %%mm7, %%mm0\n\t" + "punpcklwd %%mm7, %%mm1\n\t" + "punpcklwd %%mm7, %%mm2\n\t" + "punpckhwd %%mm7, %%mm3\n\t" + "punpckhwd %%mm7, %%mm4\n\t" + "punpckhwd %%mm7, %%mm5\n\t" + "psllq $8, %%mm1\n\t" + "psllq $16, %%mm2\n\t" + "por %%mm1, %%mm0\n\t" + "por %%mm2, %%mm0\n\t" + "psllq $8, %%mm4\n\t" + "psllq $16, %%mm5\n\t" + "por %%mm4, %%mm3\n\t" + "por %%mm5, %%mm3\n\t" + MOVNTQ" %%mm0, %0\n\t" + MOVNTQ" %%mm3, 8%0\n\t" + :"=m"(*d) + :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r) + :"memory"); + d += 16; + s += 4; + } + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + while(s < end) + { + register uint16_t bgr; + bgr = *s++; +#ifdef WORDS_BIGENDIAN + *d++ = 0; + *d++ = (bgr&0xF800)>>8; + *d++ = (bgr&0x7E0)>>3; + *d++ = (bgr&0x1F)<<3; +#else + *d++ = (bgr&0x1F)<<3; + *d++ = (bgr&0x7E0)>>3; + *d++ = (bgr&0xF800)>>8; + *d++ = 0; +#endif + } +} + +static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size) +{ +#ifdef HAVE_MMX +/* TODO: unroll this loop */ + asm volatile ( + "xor %%"REG_a", %%"REG_a" \n\t" + ASMALIGN16 + "1: \n\t" + PREFETCH" 32(%0, %%"REG_a") \n\t" + "movq (%0, %%"REG_a"), %%mm0 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm0, %%mm2 \n\t" + "pslld $16, %%mm0 \n\t" + "psrld $16, %%mm1 \n\t" + "pand "MANGLE(mask32r)", %%mm0 \n\t" + "pand "MANGLE(mask32g)", %%mm2 \n\t" + "pand "MANGLE(mask32b)", %%mm1 \n\t" + "por %%mm0, %%mm2 \n\t" + "por %%mm1, %%mm2 \n\t" + MOVNTQ" %%mm2, (%1, %%"REG_a") \n\t" + "add $8, %%"REG_a" \n\t" + "cmp %2, %%"REG_a" \n\t" + " jb 1b \n\t" + :: "r" (src), "r"(dst), "r" (src_size-7) + : "%"REG_a + ); + + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#else + unsigned i; + unsigned num_pixels = src_size >> 2; + for(i=0; i>1; + for(y=0; y= 64 + int i; + uint64_t *ldst = (uint64_t *) dst; + const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; + for(i = 0; i < chromWidth; i += 2){ + uint64_t k, l; + k = yc[0] + (uc[0] << 8) + + (yc[1] << 16) + (vc[0] << 24); + l = yc[2] + (uc[1] << 8) + + (yc[3] << 16) + (vc[1] << 24); + *ldst++ = k + (l << 32); + yc += 4; + uc += 2; + vc += 2; + } + +#else + int i, *idst = (int32_t *) dst; + const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; + for(i = 0; i < chromWidth; i++){ +#ifdef WORDS_BIGENDIAN + *idst++ = (yc[0] << 24)+ (uc[0] << 16) + + (yc[1] << 8) + (vc[0] << 0); +#else + *idst++ = yc[0] + (uc[0] << 8) + + (yc[1] << 16) + (vc[0] << 24); +#endif + yc += 2; + uc++; + vc++; + } +#endif +#endif + if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) + { + usrc += chromStride; + vsrc += chromStride; + } + ysrc += lumStride; + dst += dstStride; + } +#ifdef HAVE_MMX +asm( EMMS" \n\t" + SFENCE" \n\t" + :::"memory"); +#endif +} + +/** + * + * height should be a multiple of 2 and width should be a multiple of 16 (if this is a + * problem for anyone then tell me, and ill fix it) + */ +static inline void RENAME(yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride) +{ + //FIXME interpolate chroma + RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2); +} + +static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride, long vertLumPerChroma) +{ + long y; + const long chromWidth= width>>1; + for(y=0; yyuy2 + +#if __WORDSIZE >= 64 + int i; + uint64_t *ldst = (uint64_t *) dst; + const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; + for(i = 0; i < chromWidth; i += 2){ + uint64_t k, l; + k = uc[0] + (yc[0] << 8) + + (vc[0] << 16) + (yc[1] << 24); + l = uc[1] + (yc[2] << 8) + + (vc[1] << 16) + (yc[3] << 24); + *ldst++ = k + (l << 32); + yc += 4; + uc += 2; + vc += 2; + } + +#else + int i, *idst = (int32_t *) dst; + const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; + for(i = 0; i < chromWidth; i++){ +#ifdef WORDS_BIGENDIAN + *idst++ = (uc[0] << 24)+ (yc[0] << 16) + + (vc[0] << 8) + (yc[1] << 0); +#else + *idst++ = uc[0] + (yc[0] << 8) + + (vc[0] << 16) + (yc[1] << 24); +#endif + yc += 2; + uc++; + vc++; + } +#endif +#endif + if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) + { + usrc += chromStride; + vsrc += chromStride; + } + ysrc += lumStride; + dst += dstStride; + } +#ifdef HAVE_MMX +asm( EMMS" \n\t" + SFENCE" \n\t" + :::"memory"); +#endif +} + +/** + * + * height should be a multiple of 2 and width should be a multiple of 16 (if this is a + * problem for anyone then tell me, and ill fix it) + */ +static inline void RENAME(yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride) +{ + //FIXME interpolate chroma + RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2); +} + +/** + * + * width should be a multiple of 16 + */ +static inline void RENAME(yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, + long width, long height, + long lumStride, long chromStride, long dstStride) +{ + RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1); +} + +/** + * + * height should be a multiple of 2 and width should be a multiple of 16 (if this is a + * problem for anyone then tell me, and ill fix it) + */ +static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, + long width, long height, + long lumStride, long chromStride, long srcStride) +{ + long y; + const long chromWidth= width>>1; + for(y=0; y>2; + dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; + } + dst[2*srcWidth-1]= src[srcWidth-1]; + + dst+= dstStride; + + for(y=1; y>2; + dst[dstStride]= ( src[0] + 3*src[srcStride])>>2; + + for(x=mmxSize-1; x>2; + dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2; + dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2; + dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2; + } + dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2; + dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2; + + dst+=dstStride*2; + src+=srcStride; + } + + // last line +#if 1 + dst[0]= src[0]; + + for(x=0; x>2; + dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; + } + dst[2*srcWidth-1]= src[srcWidth-1]; +#else + for(x=0; x>1; + for(y=0; y>1; +#ifdef HAVE_MMX + for(y=0; y>RGB2YUV_SHIFT) + 16; + unsigned int V = ((RV*r + GV*g + BV*b)>>RGB2YUV_SHIFT) + 128; + unsigned int U = ((RU*r + GU*g + BU*b)>>RGB2YUV_SHIFT) + 128; + + udst[i] = U; + vdst[i] = V; + ydst[2*i] = Y; + + b= src[6*i+3]; + g= src[6*i+4]; + r= src[6*i+5]; + + Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; + ydst[2*i+1] = Y; + } + ydst += lumStride; + src += srcStride; + + for(i=0; i>RGB2YUV_SHIFT) + 16; + + ydst[2*i] = Y; + + b= src[6*i+3]; + g= src[6*i+4]; + r= src[6*i+5]; + + Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; + ydst[2*i+1] = Y; + } + udst += chromStride; + vdst += chromStride; + ydst += lumStride; + src += srcStride; + } +} + +void RENAME(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest, + long width, long height, long src1Stride, + long src2Stride, long dstStride){ + long h; + + for(h=0; h < height; h++) + { + long w; + +#ifdef HAVE_MMX +#ifdef HAVE_SSE2 + asm( + "xor %%"REG_a", %%"REG_a" \n\t" + "1: \n\t" + PREFETCH" 64(%1, %%"REG_a") \n\t" + PREFETCH" 64(%2, %%"REG_a") \n\t" + "movdqa (%1, %%"REG_a"), %%xmm0 \n\t" + "movdqa (%1, %%"REG_a"), %%xmm1 \n\t" + "movdqa (%2, %%"REG_a"), %%xmm2 \n\t" + "punpcklbw %%xmm2, %%xmm0 \n\t" + "punpckhbw %%xmm2, %%xmm1 \n\t" + "movntdq %%xmm0, (%0, %%"REG_a", 2)\n\t" + "movntdq %%xmm1, 16(%0, %%"REG_a", 2)\n\t" + "add $16, %%"REG_a" \n\t" + "cmp %3, %%"REG_a" \n\t" + " jb 1b \n\t" + ::"r"(dest), "r"(src1), "r"(src2), "r" (width-15) + : "memory", "%"REG_a"" + ); +#else + asm( + "xor %%"REG_a", %%"REG_a" \n\t" + "1: \n\t" + PREFETCH" 64(%1, %%"REG_a") \n\t" + PREFETCH" 64(%2, %%"REG_a") \n\t" + "movq (%1, %%"REG_a"), %%mm0 \n\t" + "movq 8(%1, %%"REG_a"), %%mm2 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "movq (%2, %%"REG_a"), %%mm4 \n\t" + "movq 8(%2, %%"REG_a"), %%mm5 \n\t" + "punpcklbw %%mm4, %%mm0 \n\t" + "punpckhbw %%mm4, %%mm1 \n\t" + "punpcklbw %%mm5, %%mm2 \n\t" + "punpckhbw %%mm5, %%mm3 \n\t" + MOVNTQ" %%mm0, (%0, %%"REG_a", 2)\n\t" + MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2)\n\t" + MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2)\n\t" + MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2)\n\t" + "add $16, %%"REG_a" \n\t" + "cmp %3, %%"REG_a" \n\t" + " jb 1b \n\t" + ::"r"(dest), "r"(src1), "r"(src2), "r" (width-15) + : "memory", "%"REG_a + ); +#endif + for(w= (width&(~15)); w < width; w++) + { + dest[2*w+0] = src1[w]; + dest[2*w+1] = src2[w]; + } +#else + for(w=0; w < width; w++) + { + dest[2*w+0] = src1[w]; + dest[2*w+1] = src2[w]; + } +#endif + dest += dstStride; + src1 += src1Stride; + src2 += src2Stride; + } +#ifdef HAVE_MMX + asm( + EMMS" \n\t" + SFENCE" \n\t" + ::: "memory" + ); +#endif +} + +static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, + uint8_t *dst1, uint8_t *dst2, + long width, long height, + long srcStride1, long srcStride2, + long dstStride1, long dstStride2) +{ + long y,x,w,h; + w=width/2; h=height/2; +#ifdef HAVE_MMX + asm volatile( + PREFETCH" %0\n\t" + PREFETCH" %1\n\t" + ::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory"); +#endif + for(y=0;y>1); + uint8_t* d=dst1+dstStride1*y; + x=0; +#ifdef HAVE_MMX + for(;x>1); + uint8_t* d=dst2+dstStride2*y; + x=0; +#ifdef HAVE_MMX + for(;x>2); + const uint8_t* vp=src3+srcStride3*(y>>2); + uint8_t* d=dst+dstStride*y; + x=0; +#ifdef HAVE_MMX + for(;x + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include +#include +#include +#include +#include + +#include "config.h" + +#include "swscale.h" +#include "libvo/img_format.h" + +static int testFormat[]={ +IMGFMT_YVU9, +IMGFMT_YV12, +//IMGFMT_IYUV, +IMGFMT_I420, +IMGFMT_BGR15, +IMGFMT_BGR16, +IMGFMT_BGR24, +IMGFMT_BGR32, +IMGFMT_RGB24, +IMGFMT_RGB32, +//IMGFMT_Y8, +IMGFMT_Y800, +//IMGFMT_YUY2, +0 +}; + +static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h){ + int x,y; + uint64_t ssd=0; + +//printf("%d %d\n", w, h); + + for(y=0; y src -> dst -> out & compare out against ref +// ref & out are YV12 +static void doTest(uint8_t *ref[3], int refStride[3], int w, int h, int srcFormat, int dstFormat, + int srcW, int srcH, int dstW, int dstH, int flags){ + uint8_t *src[3]; + uint8_t *dst[3]; + uint8_t *out[3]; + int srcStride[3], dstStride[3]; + int i; + uint64_t ssdY, ssdU, ssdV; + struct SwsContext *srcContext, *dstContext, *outContext; + + for(i=0; i<3; i++){ + // avoid stride % bpp != 0 + if(srcFormat==IMGFMT_RGB24 || srcFormat==IMGFMT_BGR24) + srcStride[i]= srcW*3; + else + srcStride[i]= srcW*4; + + if(dstFormat==IMGFMT_RGB24 || dstFormat==IMGFMT_BGR24) + dstStride[i]= dstW*3; + else + dstStride[i]= dstW*4; + + src[i]= (uint8_t*) malloc(srcStride[i]*srcH); + dst[i]= (uint8_t*) malloc(dstStride[i]*dstH); + out[i]= (uint8_t*) malloc(refStride[i]*h); + } + + srcContext= sws_getContext(w, h, IMGFMT_YV12, srcW, srcH, srcFormat, flags, NULL, NULL, NULL); + dstContext= sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, NULL, NULL, NULL); + outContext= sws_getContext(dstW, dstH, dstFormat, w, h, IMGFMT_YV12, flags, NULL, NULL, NULL); + if(srcContext==NULL ||dstContext==NULL ||outContext==NULL){ + printf("Failed allocating swsContext\n"); + goto end; + } +// printf("test %X %X %X -> %X %X %X\n", (int)ref[0], (int)ref[1], (int)ref[2], +// (int)src[0], (int)src[1], (int)src[2]); + + sws_scale(srcContext, ref, refStride, 0, h , src, srcStride); + sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride); + sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride); + +#if defined(ARCH_X86) || defined(ARCH_X86_64) + asm volatile ("emms\n\t"); +#endif + + ssdY= getSSD(ref[0], out[0], refStride[0], refStride[0], w, h); + ssdU= getSSD(ref[1], out[1], refStride[1], refStride[1], (w+1)>>1, (h+1)>>1); + ssdV= getSSD(ref[2], out[2], refStride[2], refStride[2], (w+1)>>1, (h+1)>>1); + + if(srcFormat == IMGFMT_Y800 || dstFormat==IMGFMT_Y800) ssdU=ssdV=0; //FIXME check that output is really gray + + ssdY/= w*h; + ssdU/= w*h/4; + ssdV/= w*h/4; + + if(ssdY>100 || ssdU>100 || ssdV>100){ + printf(" %s %dx%d -> %s %4dx%4d flags=%2d SSD=%5lld,%5lld,%5lld\n", + vo_format_name(srcFormat), srcW, srcH, + vo_format_name(dstFormat), dstW, dstH, + flags, + ssdY, ssdU, ssdV); + } + + end: + + sws_freeContext(srcContext); + sws_freeContext(dstContext); + sws_freeContext(outContext); + + for(i=0; i<3; i++){ + free(src[i]); + free(dst[i]); + free(out[i]); + } +} + +void mp_msg( int x, int y, const char *format, ... ){ + va_list va; + va_start(va, format); + vfprintf(stderr, format, va); + va_end(va); +} + +void fast_memcpy(void *a, void *b, int s){ //FIXME + memcpy(a, b, s); +} + +static void selfTest(uint8_t *src[3], int stride[3], int w, int h){ + int srcFormat, dstFormat, srcFormatIndex, dstFormatIndex; + int srcW, srcH, dstW, dstH; + int flags; + + for(srcFormatIndex=0; ;srcFormatIndex++){ + srcFormat= testFormat[srcFormatIndex]; + if(!srcFormat) break; + for(dstFormatIndex=0; ;dstFormatIndex++){ + dstFormat= testFormat[dstFormatIndex]; + if(!dstFormat) break; +// if(!isSupportedOut(dstFormat)) continue; +printf("%s -> %s\n", + vo_format_name(srcFormat), + vo_format_name(dstFormat)); + + srcW= w; + srcH= h; + for(dstW=w - w/3; dstW<= 4*w/3; dstW+= w/3){ + for(dstH=h - h/3; dstH<= 4*h/3; dstH+= h/3){ + for(flags=1; flags<33; flags*=2) + doTest(src, stride, w, h, srcFormat, dstFormat, + srcW, srcH, dstW, dstH, flags); + } + } + } + } +} + +#define W 96 +#define H 96 + +int main(int argc, char **argv){ + uint8_t rgb_data[W*H*4]; + uint8_t *rgb_src[3]= {rgb_data, NULL, NULL}; + int rgb_stride[3]={4*W, 0, 0}; + uint8_t data[3][W*H]; + uint8_t *src[3]= {data[0], data[1], data[2]}; + int stride[3]={W, W, W}; + int x, y; + struct SwsContext *sws; + + sws= sws_getContext(W/12, H/12, IMGFMT_BGR32, W, H, IMGFMT_YV12, 2, NULL, NULL, NULL); + + for(y=0; y + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +/* + supported Input formats: YV12, I420/IYUV, YUY2, UYVY, BGR32, BGR24, BGR16, BGR15, RGB32, RGB24, Y8/Y800, YVU9/IF09 + supported output formats: YV12, I420/IYUV, YUY2, UYVY, {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09 + {BGR,RGB}{1,4,8,15,16} support dithering + + unscaled special converters (YV12=I420=IYUV, Y800=Y8) + YV12 -> {BGR,RGB}{1,4,8,15,16,24,32} + x -> x + YUV9 -> YV12 + YUV9/YV12 -> Y800 + Y800 -> YUV9/YV12 + BGR24 -> BGR32 & RGB24 -> RGB32 + BGR32 -> BGR24 & RGB32 -> RGB24 + BGR15 -> BGR16 +*/ + +/* +tested special converters (most are tested actually but i didnt write it down ...) + YV12 -> BGR16 + YV12 -> YV12 + BGR15 -> BGR16 + BGR16 -> BGR16 + YVU9 -> YV12 + +untested special converters + YV12/I420 -> BGR15/BGR24/BGR32 (its the yuv2rgb stuff, so it should be ok) + YV12/I420 -> YV12/I420 + YUY2/BGR15/BGR24/BGR32/RGB24/RGB32 -> same format + BGR24 -> BGR32 & RGB24 -> RGB32 + BGR32 -> BGR24 & RGB32 -> RGB24 + BGR24 -> YV12 +*/ + +#include +#include +#include +#include +#include +#include "config.h" +#include "mangle.h" +#include +#ifdef HAVE_MALLOC_H +#include +#else +#include +#endif +#ifdef HAVE_SYS_MMAN_H +#include +#if defined(MAP_ANON) && !defined(MAP_ANONYMOUS) +#define MAP_ANONYMOUS MAP_ANON +#endif +#endif +#include "swscale.h" +#include "swscale_internal.h" +#include "cpudetect.h" +#include "bswap.h" +#include "libvo/img_format.h" +#include "rgb2rgb.h" +#include "libvo/fastmemcpy.h" + +#undef MOVNTQ +#undef PAVGB + +//#undef HAVE_MMX2 +//#define HAVE_3DNOW +//#undef HAVE_MMX +//#undef ARCH_X86 +//#define WORDS_BIGENDIAN +#define DITHER1XBPP + +#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit + +#define RET 0xC3 //near return opcode for X86 + +#ifdef MP_DEBUG +#define ASSERT(x) assert(x); +#else +#define ASSERT(x) ; +#endif + +#ifdef M_PI +#define PI M_PI +#else +#define PI 3.14159265358979323846 +#endif + +//FIXME replace this with something faster +#define isPlanarYUV(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YVU9 \ + || (x)==IMGFMT_NV12 || (x)==IMGFMT_NV21 \ + || (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P) +#define isYUV(x) ((x)==IMGFMT_UYVY || (x)==IMGFMT_YUY2 || isPlanarYUV(x)) +#define isGray(x) ((x)==IMGFMT_Y800) +#define isRGB(x) (((x)&IMGFMT_RGB_MASK)==IMGFMT_RGB) +#define isBGR(x) (((x)&IMGFMT_BGR_MASK)==IMGFMT_BGR) +#define isSupportedIn(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY\ + || (x)==IMGFMT_BGR32|| (x)==IMGFMT_BGR24|| (x)==IMGFMT_BGR16|| (x)==IMGFMT_BGR15\ + || (x)==IMGFMT_RGB32|| (x)==IMGFMT_RGB24\ + || (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9\ + || (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P) +#define isSupportedOut(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY\ + || (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P\ + || isRGB(x) || isBGR(x)\ + || (x)==IMGFMT_NV12 || (x)==IMGFMT_NV21\ + || (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9) +#define isPacked(x) ((x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY ||isRGB(x) || isBGR(x)) + +#define RGB2YUV_SHIFT 16 +#define BY ((int)( 0.098*(1<BGR scaler +*/ + +#define ABS(a) ((a) > 0 ? (a) : (-(a))) +#define MIN(a,b) ((a) > (b) ? (b) : (a)) +#define MAX(a,b) ((a) < (b) ? (b) : (a)) + +#if defined(ARCH_X86) || defined(ARCH_X86_64) +static uint64_t attribute_used __attribute__((aligned(8))) bF8= 0xF8F8F8F8F8F8F8F8LL; +static uint64_t attribute_used __attribute__((aligned(8))) bFC= 0xFCFCFCFCFCFCFCFCLL; +static uint64_t __attribute__((aligned(8))) w10= 0x0010001000100010LL; +static uint64_t attribute_used __attribute__((aligned(8))) w02= 0x0002000200020002LL; +static uint64_t attribute_used __attribute__((aligned(8))) bm00001111=0x00000000FFFFFFFFLL; +static uint64_t attribute_used __attribute__((aligned(8))) bm00000111=0x0000000000FFFFFFLL; +static uint64_t attribute_used __attribute__((aligned(8))) bm11111000=0xFFFFFFFFFF000000LL; +static uint64_t attribute_used __attribute__((aligned(8))) bm01010101=0x00FF00FF00FF00FFLL; + +static volatile uint64_t attribute_used __attribute__((aligned(8))) b5Dither; +static volatile uint64_t attribute_used __attribute__((aligned(8))) g5Dither; +static volatile uint64_t attribute_used __attribute__((aligned(8))) g6Dither; +static volatile uint64_t attribute_used __attribute__((aligned(8))) r5Dither; + +static uint64_t __attribute__((aligned(8))) dither4[2]={ + 0x0103010301030103LL, + 0x0200020002000200LL,}; + +static uint64_t __attribute__((aligned(8))) dither8[2]={ + 0x0602060206020602LL, + 0x0004000400040004LL,}; + +static uint64_t __attribute__((aligned(8))) b16Mask= 0x001F001F001F001FLL; +static uint64_t attribute_used __attribute__((aligned(8))) g16Mask= 0x07E007E007E007E0LL; +static uint64_t attribute_used __attribute__((aligned(8))) r16Mask= 0xF800F800F800F800LL; +static uint64_t __attribute__((aligned(8))) b15Mask= 0x001F001F001F001FLL; +static uint64_t attribute_used __attribute__((aligned(8))) g15Mask= 0x03E003E003E003E0LL; +static uint64_t attribute_used __attribute__((aligned(8))) r15Mask= 0x7C007C007C007C00LL; + +static uint64_t attribute_used __attribute__((aligned(8))) M24A= 0x00FF0000FF0000FFLL; +static uint64_t attribute_used __attribute__((aligned(8))) M24B= 0xFF0000FF0000FF00LL; +static uint64_t attribute_used __attribute__((aligned(8))) M24C= 0x0000FF0000FF0000LL; + +#ifdef FAST_BGR2YV12 +static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000000210041000DULL; +static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000FFEEFFDC0038ULL; +static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00000038FFD2FFF8ULL; +#else +static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000020E540830C8BULL; +static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000ED0FDAC23831ULL; +static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00003831D0E6F6EAULL; +#endif +static const uint64_t bgr2YOffset attribute_used __attribute__((aligned(8))) = 0x1010101010101010ULL; +static const uint64_t bgr2UVOffset attribute_used __attribute__((aligned(8)))= 0x8080808080808080ULL; +static const uint64_t w1111 attribute_used __attribute__((aligned(8))) = 0x0001000100010001ULL; +#endif + +// clipping helper table for C implementations: +static unsigned char clip_table[768]; + +static SwsVector *sws_getConvVec(SwsVector *a, SwsVector *b); + +extern const uint8_t dither_2x2_4[2][8]; +extern const uint8_t dither_2x2_8[2][8]; +extern const uint8_t dither_8x8_32[8][8]; +extern const uint8_t dither_8x8_73[8][8]; +extern const uint8_t dither_8x8_220[8][8]; + +#if defined(ARCH_X86) || defined(ARCH_X86_64) +void in_asm_used_var_warning_killer() +{ + volatile int i= bF8+bFC+w10+ + bm00001111+bm00000111+bm11111000+b16Mask+g16Mask+r16Mask+b15Mask+g15Mask+r15Mask+ + M24A+M24B+M24C+w02 + b5Dither+g5Dither+r5Dither+g6Dither+dither4[0]+dither8[0]+bm01010101; + if(i) i=0; +} +#endif + +static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW) +{ + //FIXME Optimize (just quickly writen not opti..) + int i; + for(i=0; i>19, 0), 255); + } + + if(uDest != NULL) + for(i=0; i>19, 0), 255); + vDest[i]= MIN(MAX(v>>19, 0), 255); + } +} + +static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat) +{ + //FIXME Optimize (just quickly writen not opti..) + int i; + for(i=0; i>19, 0), 255); + } + + if(uDest == NULL) + return; + + if(dstFormat == IMGFMT_NV12) + for(i=0; i>19, 0), 255); + uDest[2*i+1]= MIN(MAX(v>>19, 0), 255); + } + else + for(i=0; i>19, 0), 255); + uDest[2*i+1]= MIN(MAX(u>>19, 0), 255); + } +} + +#define YSCALE_YUV_2_PACKEDX_C(type) \ + for(i=0; i<(dstW>>1); i++){\ + int j;\ + int Y1=1<<18;\ + int Y2=1<<18;\ + int U=1<<18;\ + int V=1<<18;\ + type *r, *b, *g;\ + const int i2= 2*i;\ + \ + for(j=0; j>=19;\ + Y2>>=19;\ + U >>=19;\ + V >>=19;\ + if((Y1|Y2|U|V)&256)\ + {\ + if(Y1>255) Y1=255;\ + else if(Y1<0)Y1=0;\ + if(Y2>255) Y2=255;\ + else if(Y2<0)Y2=0;\ + if(U>255) U=255;\ + else if(U<0) U=0;\ + if(V>255) V=255;\ + else if(V<0) V=0;\ + } + +#define YSCALE_YUV_2_RGBX_C(type) \ + YSCALE_YUV_2_PACKEDX_C(type)\ + r = c->table_rV[V];\ + g = c->table_gU[U] + c->table_gV[V];\ + b = c->table_bU[U];\ + +#define YSCALE_YUV_2_PACKED2_C \ + for(i=0; i<(dstW>>1); i++){\ + const int i2= 2*i;\ + int Y1= (buf0[i2 ]*yalpha1+buf1[i2 ]*yalpha)>>19;\ + int Y2= (buf0[i2+1]*yalpha1+buf1[i2+1]*yalpha)>>19;\ + int U= (uvbuf0[i ]*uvalpha1+uvbuf1[i ]*uvalpha)>>19;\ + int V= (uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19;\ + +#define YSCALE_YUV_2_RGB2_C(type) \ + YSCALE_YUV_2_PACKED2_C\ + type *r, *b, *g;\ + r = c->table_rV[V];\ + g = c->table_gU[U] + c->table_gV[V];\ + b = c->table_bU[U];\ + +#define YSCALE_YUV_2_PACKED1_C \ + for(i=0; i<(dstW>>1); i++){\ + const int i2= 2*i;\ + int Y1= buf0[i2 ]>>7;\ + int Y2= buf0[i2+1]>>7;\ + int U= (uvbuf1[i ])>>7;\ + int V= (uvbuf1[i+2048])>>7;\ + +#define YSCALE_YUV_2_RGB1_C(type) \ + YSCALE_YUV_2_PACKED1_C\ + type *r, *b, *g;\ + r = c->table_rV[V];\ + g = c->table_gU[U] + c->table_gV[V];\ + b = c->table_bU[U];\ + +#define YSCALE_YUV_2_PACKED1B_C \ + for(i=0; i<(dstW>>1); i++){\ + const int i2= 2*i;\ + int Y1= buf0[i2 ]>>7;\ + int Y2= buf0[i2+1]>>7;\ + int U= (uvbuf0[i ] + uvbuf1[i ])>>8;\ + int V= (uvbuf0[i+2048] + uvbuf1[i+2048])>>8;\ + +#define YSCALE_YUV_2_RGB1B_C(type) \ + YSCALE_YUV_2_PACKED1B_C\ + type *r, *b, *g;\ + r = c->table_rV[V];\ + g = c->table_gU[U] + c->table_gV[V];\ + b = c->table_bU[U];\ + +#define YSCALE_YUV_2_ANYRGB_C(func, func2)\ + switch(c->dstFormat)\ + {\ + case IMGFMT_BGR32:\ + case IMGFMT_RGB32:\ + func(uint32_t)\ + ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];\ + ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];\ + } \ + break;\ + case IMGFMT_RGB24:\ + func(uint8_t)\ + ((uint8_t*)dest)[0]= r[Y1];\ + ((uint8_t*)dest)[1]= g[Y1];\ + ((uint8_t*)dest)[2]= b[Y1];\ + ((uint8_t*)dest)[3]= r[Y2];\ + ((uint8_t*)dest)[4]= g[Y2];\ + ((uint8_t*)dest)[5]= b[Y2];\ + dest+=6;\ + }\ + break;\ + case IMGFMT_BGR24:\ + func(uint8_t)\ + ((uint8_t*)dest)[0]= b[Y1];\ + ((uint8_t*)dest)[1]= g[Y1];\ + ((uint8_t*)dest)[2]= r[Y1];\ + ((uint8_t*)dest)[3]= b[Y2];\ + ((uint8_t*)dest)[4]= g[Y2];\ + ((uint8_t*)dest)[5]= r[Y2];\ + dest+=6;\ + }\ + break;\ + case IMGFMT_RGB16:\ + case IMGFMT_BGR16:\ + {\ + const int dr1= dither_2x2_8[y&1 ][0];\ + const int dg1= dither_2x2_4[y&1 ][0];\ + const int db1= dither_2x2_8[(y&1)^1][0];\ + const int dr2= dither_2x2_8[y&1 ][1];\ + const int dg2= dither_2x2_4[y&1 ][1];\ + const int db2= dither_2x2_8[(y&1)^1][1];\ + func(uint16_t)\ + ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\ + ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\ + }\ + }\ + break;\ + case IMGFMT_RGB15:\ + case IMGFMT_BGR15:\ + {\ + const int dr1= dither_2x2_8[y&1 ][0];\ + const int dg1= dither_2x2_8[y&1 ][1];\ + const int db1= dither_2x2_8[(y&1)^1][0];\ + const int dr2= dither_2x2_8[y&1 ][1];\ + const int dg2= dither_2x2_8[y&1 ][0];\ + const int db2= dither_2x2_8[(y&1)^1][1];\ + func(uint16_t)\ + ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\ + ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\ + }\ + }\ + break;\ + case IMGFMT_RGB8:\ + case IMGFMT_BGR8:\ + {\ + const uint8_t * const d64= dither_8x8_73[y&7];\ + const uint8_t * const d32= dither_8x8_32[y&7];\ + func(uint8_t)\ + ((uint8_t*)dest)[i2+0]= r[Y1+d32[(i2+0)&7]] + g[Y1+d32[(i2+0)&7]] + b[Y1+d64[(i2+0)&7]];\ + ((uint8_t*)dest)[i2+1]= r[Y2+d32[(i2+1)&7]] + g[Y2+d32[(i2+1)&7]] + b[Y2+d64[(i2+1)&7]];\ + }\ + }\ + break;\ + case IMGFMT_RGB4:\ + case IMGFMT_BGR4:\ + {\ + const uint8_t * const d64= dither_8x8_73 [y&7];\ + const uint8_t * const d128=dither_8x8_220[y&7];\ + func(uint8_t)\ + ((uint8_t*)dest)[i]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]]\ + + ((r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]])<<4);\ + }\ + }\ + break;\ + case IMGFMT_RG4B:\ + case IMGFMT_BG4B:\ + {\ + const uint8_t * const d64= dither_8x8_73 [y&7];\ + const uint8_t * const d128=dither_8x8_220[y&7];\ + func(uint8_t)\ + ((uint8_t*)dest)[i2+0]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]];\ + ((uint8_t*)dest)[i2+1]= r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]];\ + }\ + }\ + break;\ + case IMGFMT_RGB1:\ + case IMGFMT_BGR1:\ + {\ + const uint8_t * const d128=dither_8x8_220[y&7];\ + uint8_t *g= c->table_gU[128] + c->table_gV[128];\ + for(i=0; i>19) + d128[0]];\ + acc+= acc + g[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19) + d128[1]];\ + acc+= acc + g[((buf0[i+2]*yalpha1+buf1[i+2]*yalpha)>>19) + d128[2]];\ + acc+= acc + g[((buf0[i+3]*yalpha1+buf1[i+3]*yalpha)>>19) + d128[3]];\ + acc+= acc + g[((buf0[i+4]*yalpha1+buf1[i+4]*yalpha)>>19) + d128[4]];\ + acc+= acc + g[((buf0[i+5]*yalpha1+buf1[i+5]*yalpha)>>19) + d128[5]];\ + acc+= acc + g[((buf0[i+6]*yalpha1+buf1[i+6]*yalpha)>>19) + d128[6]];\ + acc+= acc + g[((buf0[i+7]*yalpha1+buf1[i+7]*yalpha)>>19) + d128[7]];\ + ((uint8_t*)dest)[0]= acc;\ + dest++;\ + }\ +\ +/*\ +((uint8_t*)dest)-= dstW>>4;\ +{\ + int acc=0;\ + int left=0;\ + static int top[1024];\ + static int last_new[1024][1024];\ + static int last_in3[1024][1024];\ + static int drift[1024][1024];\ + int topLeft=0;\ + int shift=0;\ + int count=0;\ + const uint8_t * const d128=dither_8x8_220[y&7];\ + int error_new=0;\ + int error_in3=0;\ + int f=0;\ + \ + for(i=dstW>>1; i>19);\ + int in2 = (76309 * (in - 16) + 32768) >> 16;\ + int in3 = (in2 < 0) ? 0 : ((in2 > 255) ? 255 : in2);\ + int old= (left*7 + topLeft + top[i]*5 + top[i+1]*3)/20 + in3\ + + (last_new[y][i] - in3)*f/256;\ + int new= old> 128 ? 255 : 0;\ +\ + error_new+= ABS(last_new[y][i] - new);\ + error_in3+= ABS(last_in3[y][i] - in3);\ + f= error_new - error_in3*4;\ + if(f<0) f=0;\ + if(f>256) f=256;\ +\ + topLeft= top[i];\ + left= top[i]= old - new;\ + last_new[y][i]= new;\ + last_in3[y][i]= in3;\ +\ + acc+= acc + (new&1);\ + if((i&7)==6){\ + ((uint8_t*)dest)[0]= acc;\ + ((uint8_t*)dest)++;\ + }\ + }\ +}\ +*/\ + }\ + break;\ + case IMGFMT_YUY2:\ + func2\ + ((uint8_t*)dest)[2*i2+0]= Y1;\ + ((uint8_t*)dest)[2*i2+1]= U;\ + ((uint8_t*)dest)[2*i2+2]= Y2;\ + ((uint8_t*)dest)[2*i2+3]= V;\ + } \ + break;\ + case IMGFMT_UYVY:\ + func2\ + ((uint8_t*)dest)[2*i2+0]= U;\ + ((uint8_t*)dest)[2*i2+1]= Y1;\ + ((uint8_t*)dest)[2*i2+2]= V;\ + ((uint8_t*)dest)[2*i2+3]= Y2;\ + } \ + break;\ + }\ + + +static inline void yuv2packedXinC(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, int dstW, int y) +{ + int i; + switch(c->dstFormat) + { + case IMGFMT_RGB32: + case IMGFMT_BGR32: + YSCALE_YUV_2_RGBX_C(uint32_t) + ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1]; + ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2]; + } + break; + case IMGFMT_RGB24: + YSCALE_YUV_2_RGBX_C(uint8_t) + ((uint8_t*)dest)[0]= r[Y1]; + ((uint8_t*)dest)[1]= g[Y1]; + ((uint8_t*)dest)[2]= b[Y1]; + ((uint8_t*)dest)[3]= r[Y2]; + ((uint8_t*)dest)[4]= g[Y2]; + ((uint8_t*)dest)[5]= b[Y2]; + dest+=6; + } + break; + case IMGFMT_BGR24: + YSCALE_YUV_2_RGBX_C(uint8_t) + ((uint8_t*)dest)[0]= b[Y1]; + ((uint8_t*)dest)[1]= g[Y1]; + ((uint8_t*)dest)[2]= r[Y1]; + ((uint8_t*)dest)[3]= b[Y2]; + ((uint8_t*)dest)[4]= g[Y2]; + ((uint8_t*)dest)[5]= r[Y2]; + dest+=6; + } + break; + case IMGFMT_RGB16: + case IMGFMT_BGR16: + { + const int dr1= dither_2x2_8[y&1 ][0]; + const int dg1= dither_2x2_4[y&1 ][0]; + const int db1= dither_2x2_8[(y&1)^1][0]; + const int dr2= dither_2x2_8[y&1 ][1]; + const int dg2= dither_2x2_4[y&1 ][1]; + const int db2= dither_2x2_8[(y&1)^1][1]; + YSCALE_YUV_2_RGBX_C(uint16_t) + ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1]; + ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2]; + } + } + break; + case IMGFMT_RGB15: + case IMGFMT_BGR15: + { + const int dr1= dither_2x2_8[y&1 ][0]; + const int dg1= dither_2x2_8[y&1 ][1]; + const int db1= dither_2x2_8[(y&1)^1][0]; + const int dr2= dither_2x2_8[y&1 ][1]; + const int dg2= dither_2x2_8[y&1 ][0]; + const int db2= dither_2x2_8[(y&1)^1][1]; + YSCALE_YUV_2_RGBX_C(uint16_t) + ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1]; + ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2]; + } + } + break; + case IMGFMT_RGB8: + case IMGFMT_BGR8: + { + const uint8_t * const d64= dither_8x8_73[y&7]; + const uint8_t * const d32= dither_8x8_32[y&7]; + YSCALE_YUV_2_RGBX_C(uint8_t) + ((uint8_t*)dest)[i2+0]= r[Y1+d32[(i2+0)&7]] + g[Y1+d32[(i2+0)&7]] + b[Y1+d64[(i2+0)&7]]; + ((uint8_t*)dest)[i2+1]= r[Y2+d32[(i2+1)&7]] + g[Y2+d32[(i2+1)&7]] + b[Y2+d64[(i2+1)&7]]; + } + } + break; + case IMGFMT_RGB4: + case IMGFMT_BGR4: + { + const uint8_t * const d64= dither_8x8_73 [y&7]; + const uint8_t * const d128=dither_8x8_220[y&7]; + YSCALE_YUV_2_RGBX_C(uint8_t) + ((uint8_t*)dest)[i]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]] + +((r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]])<<4); + } + } + break; + case IMGFMT_RG4B: + case IMGFMT_BG4B: + { + const uint8_t * const d64= dither_8x8_73 [y&7]; + const uint8_t * const d128=dither_8x8_220[y&7]; + YSCALE_YUV_2_RGBX_C(uint8_t) + ((uint8_t*)dest)[i2+0]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]]; + ((uint8_t*)dest)[i2+1]= r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]]; + } + } + break; + case IMGFMT_RGB1: + case IMGFMT_BGR1: + { + const uint8_t * const d128=dither_8x8_220[y&7]; + uint8_t *g= c->table_gU[128] + c->table_gV[128]; + int acc=0; + for(i=0; i>=19; + Y2>>=19; + if((Y1|Y2)&256) + { + if(Y1>255) Y1=255; + else if(Y1<0)Y1=0; + if(Y2>255) Y2=255; + else if(Y2<0)Y2=0; + } + acc+= acc + g[Y1+d128[(i+0)&7]]; + acc+= acc + g[Y2+d128[(i+1)&7]]; + if((i&7)==6){ + ((uint8_t*)dest)[0]= acc; + dest++; + } + } + } + break; + case IMGFMT_YUY2: + YSCALE_YUV_2_PACKEDX_C(void) + ((uint8_t*)dest)[2*i2+0]= Y1; + ((uint8_t*)dest)[2*i2+1]= U; + ((uint8_t*)dest)[2*i2+2]= Y2; + ((uint8_t*)dest)[2*i2+3]= V; + } + break; + case IMGFMT_UYVY: + YSCALE_YUV_2_PACKEDX_C(void) + ((uint8_t*)dest)[2*i2+0]= U; + ((uint8_t*)dest)[2*i2+1]= Y1; + ((uint8_t*)dest)[2*i2+2]= V; + ((uint8_t*)dest)[2*i2+3]= Y2; + } + break; + } +} + + +//Note: we have C, X86, MMX, MMX2, 3DNOW version therse no 3DNOW+MMX2 one +//Plain C versions +#if !defined (HAVE_MMX) || defined (RUNTIME_CPUDETECT) +#define COMPILE_C +#endif + +#ifdef ARCH_POWERPC +#if defined (HAVE_ALTIVEC) || defined (RUNTIME_CPUDETECT) +#define COMPILE_ALTIVEC +#endif //HAVE_ALTIVEC +#endif //ARCH_POWERPC + +#if defined(ARCH_X86) || defined(ARCH_X86_64) + +#if (defined (HAVE_MMX) && !defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT) +#define COMPILE_MMX +#endif + +#if defined (HAVE_MMX2) || defined (RUNTIME_CPUDETECT) +#define COMPILE_MMX2 +#endif + +#if (defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT) +#define COMPILE_3DNOW +#endif +#endif //ARCH_X86 || ARCH_X86_64 + +#undef HAVE_MMX +#undef HAVE_MMX2 +#undef HAVE_3DNOW + +#ifdef COMPILE_C +#undef HAVE_MMX +#undef HAVE_MMX2 +#undef HAVE_3DNOW +#undef HAVE_ALTIVEC +#define RENAME(a) a ## _C +#include "swscale_template.c" +#endif + +#ifdef ARCH_POWERPC +#ifdef COMPILE_ALTIVEC +#undef RENAME +#define HAVE_ALTIVEC +#define RENAME(a) a ## _altivec +#include "swscale_template.c" +#endif +#endif //ARCH_POWERPC + +#if defined(ARCH_X86) || defined(ARCH_X86_64) + +//X86 versions +/* +#undef RENAME +#undef HAVE_MMX +#undef HAVE_MMX2 +#undef HAVE_3DNOW +#define ARCH_X86 +#define RENAME(a) a ## _X86 +#include "swscale_template.c" +*/ +//MMX versions +#ifdef COMPILE_MMX +#undef RENAME +#define HAVE_MMX +#undef HAVE_MMX2 +#undef HAVE_3DNOW +#define RENAME(a) a ## _MMX +#include "swscale_template.c" +#endif + +//MMX2 versions +#ifdef COMPILE_MMX2 +#undef RENAME +#define HAVE_MMX +#define HAVE_MMX2 +#undef HAVE_3DNOW +#define RENAME(a) a ## _MMX2 +#include "swscale_template.c" +#endif + +//3DNOW versions +#ifdef COMPILE_3DNOW +#undef RENAME +#define HAVE_MMX +#undef HAVE_MMX2 +#define HAVE_3DNOW +#define RENAME(a) a ## _3DNow +#include "swscale_template.c" +#endif + +#endif //ARCH_X86 || ARCH_X86_64 + +// minor note: the HAVE_xyz is messed up after that line so don't use it + +static double getSplineCoeff(double a, double b, double c, double d, double dist) +{ +// printf("%f %f %f %f %f\n", a,b,c,d,dist); + if(dist<=1.0) return ((d*dist + c)*dist + b)*dist +a; + else return getSplineCoeff( 0.0, + b+ 2.0*c + 3.0*d, + c + 3.0*d, + -b- 3.0*c - 6.0*d, + dist-1.0); +} + +static inline void initFilter(int16_t **outFilter, int16_t **filterPos, int *outFilterSize, int xInc, + int srcW, int dstW, int filterAlign, int one, int flags, + SwsVector *srcFilter, SwsVector *dstFilter, double param[2]) +{ + int i; + int filterSize; + int filter2Size; + int minFilterSize; + double *filter=NULL; + double *filter2=NULL; +#if defined(ARCH_X86) || defined(ARCH_X86_64) + if(flags & SWS_CPU_CAPS_MMX) + asm volatile("emms\n\t"::: "memory"); //FIXME this shouldnt be required but it IS (even for non mmx versions) +#endif + + // Note the +1 is for the MMXscaler which reads over the end + *filterPos = (int16_t*)memalign(8, (dstW+1)*sizeof(int16_t)); + + if(ABS(xInc - 0x10000) <10) // unscaled + { + int i; + filterSize= 1; + filter= (double*)memalign(8, dstW*sizeof(double)*filterSize); + for(i=0; i>16; + + (*filterPos)[i]= xx; + filter[i]= 1.0; + xDstInSrc+= xInc; + } + } + else if((xInc <= (1<<16) && (flags&SWS_AREA)) || (flags&SWS_FAST_BILINEAR)) // bilinear upscale + { + int i; + int xDstInSrc; + if (flags&SWS_BICUBIC) filterSize= 4; + else if(flags&SWS_X ) filterSize= 4; + else filterSize= 2; // SWS_BILINEAR / SWS_AREA + filter= (double*)memalign(8, dstW*sizeof(double)*filterSize); + + xDstInSrc= xInc/2 - 0x8000; + for(i=0; i>16; + int j; + + (*filterPos)[i]= xx; + //Bilinear upscale / linear interpolate / Area averaging + for(j=0; j srcW-2) filterSize=srcW-2; + + filter= (double*)memalign(16, dstW*sizeof(double)*filterSize); + + xDstInSrc= xInc1 / 2.0 - 0.5; + for(i=0; ip) coeff=0; + } + else if(flags & SWS_BILINEAR) + { + coeff= 1.0 - d; + if(coeff<0) coeff=0; + } + else if(flags & SWS_SPLINE) + { + double p=-2.196152422706632; + coeff = getSplineCoeff(1.0, 0.0, p, -p-1.0, d); + } + else { + coeff= 0.0; //GCC warning killer + ASSERT(0) + } + + filter[i*filterSize + j]= coeff; + xx++; + } + xDstInSrc+= xInc1; + } + } + + /* apply src & dst Filter to filter -> filter2 + free(filter); + */ + ASSERT(filterSize>0) + filter2Size= filterSize; + if(srcFilter) filter2Size+= srcFilter->length - 1; + if(dstFilter) filter2Size+= dstFilter->length - 1; + ASSERT(filter2Size>0) + filter2= (double*)memalign(8, filter2Size*dstW*sizeof(double)); + + for(i=0; ilength == filter2Size) + //FIXME dstFilter + + for(j=0; jlength; j++) + { + filter2[i*filter2Size + j]= outVec->coeff[j]; + } + + (*filterPos)[i]+= (filterSize-1)/2 - (filter2Size-1)/2; + + if(outVec != &scaleFilter) sws_freeVec(outVec); + } + free(filter); filter=NULL; + + /* try to reduce the filter-size (step1 find size and shift left) */ + // Assume its near normalized (*0.5 or *2.0 is ok but * 0.001 is not) + minFilterSize= 0; + for(i=dstW-1; i>=0; i--) + { + int min= filter2Size; + int j; + double cutOff=0.0; + + /* get rid off near zero elements on the left by shifting left */ + for(j=0; j SWS_MAX_REDUCE_CUTOFF) break; + + /* preserve Monotonicity because the core can't handle the filter otherwise */ + if(i= (*filterPos)[i+1]) break; + + // Move filter coeffs left + for(k=1; k0; j--) + { + cutOff += ABS(filter2[i*filter2Size + j]); + + if(cutOff > SWS_MAX_REDUCE_CUTOFF) break; + min--; + } + + if(min>minFilterSize) minFilterSize= min; + } + + if (flags & SWS_CPU_CAPS_ALTIVEC) { + // we can handle the special case 4, + // so we don't want to go to the full 8 + if (minFilterSize < 5) + filterAlign = 4; + + // we really don't want to waste our time + // doing useless computation, so fall-back on + // the scalar C code for very small filter. + // vectorizing is worth it only if you have + // decent-sized vector. + if (minFilterSize < 3) + filterAlign = 1; + } + + ASSERT(minFilterSize > 0) + filterSize= (minFilterSize +(filterAlign-1)) & (~(filterAlign-1)); + ASSERT(filterSize > 0) + filter= (double*)memalign(8, filterSize*dstW*sizeof(double)); + *outFilterSize= filterSize; + + if(flags&SWS_PRINT_INFO) + MSG_V("SwScaler: reducing / aligning filtersize %d -> %d\n", filter2Size, filterSize); + /* try to reduce the filter-size (step2 reduce it) */ + for(i=0; i=filter2Size) filter[i*filterSize + j]= 0.0; + else filter[i*filterSize + j]= filter2[i*filter2Size + j]; + } + } + free(filter2); filter2=NULL; + + + //FIXME try to align filterpos if possible + + //fix borders + for(i=0; i srcW) + { + int shift= (*filterPos)[i] + filterSize - srcW; + // Move filter coeffs right to compensate for filterPos + for(j=filterSize-2; j>=0; j--) + { + int right= MIN(j + shift, filterSize-1); + filter[i*filterSize +right] += filter[i*filterSize +j]; + filter[i*filterSize +j]=0; + } + (*filterPos)[i]= srcW - filterSize; + } + } + + // Note the +1 is for the MMXscaler which reads over the end + /* align at 16 for AltiVec (needed by hScale_altivec_real) */ + *outFilter= (int16_t*)memalign(16, *outFilterSize*(dstW+1)*sizeof(int16_t)); + memset(*outFilter, 0, *outFilterSize*(dstW+1)*sizeof(int16_t)); + + /* Normalize & Store in outFilter */ + for(i=0; i>16; + + if((i&3) == 0) + { + int a=0; + int b=((xpos+xInc)>>16) - xx; + int c=((xpos+xInc*2)>>16) - xx; + int d=((xpos+xInc*3)>>16) - xx; + + filter[i ] = (( xpos & 0xFFFF) ^ 0xFFFF)>>9; + filter[i+1] = (((xpos+xInc ) & 0xFFFF) ^ 0xFFFF)>>9; + filter[i+2] = (((xpos+xInc*2) & 0xFFFF) ^ 0xFFFF)>>9; + filter[i+3] = (((xpos+xInc*3) & 0xFFFF) ^ 0xFFFF)>>9; + filterPos[i/2]= xx; + + if(d+1<4) + { + int maxShift= 3-(d+1); + int shift=0; + + memcpy(funnyCode + fragmentPos, fragmentB, fragmentLengthB); + + funnyCode[fragmentPos + imm8OfPShufW1B]= + (a+1) | ((b+1)<<2) | ((c+1)<<4) | ((d+1)<<6); + funnyCode[fragmentPos + imm8OfPShufW2B]= + a | (b<<2) | (c<<4) | (d<<6); + + if(i+3>=dstW) shift=maxShift; //avoid overread + else if((filterPos[i/2]&3) <= maxShift) shift=filterPos[i/2]&3; //Align + + if(shift && i>=shift) + { + funnyCode[fragmentPos + imm8OfPShufW1B]+= 0x55*shift; + funnyCode[fragmentPos + imm8OfPShufW2B]+= 0x55*shift; + filterPos[i/2]-=shift; + } + + fragmentPos+= fragmentLengthB; + } + else + { + int maxShift= 3-d; + int shift=0; + + memcpy(funnyCode + fragmentPos, fragmentA, fragmentLengthA); + + funnyCode[fragmentPos + imm8OfPShufW1A]= + funnyCode[fragmentPos + imm8OfPShufW2A]= + a | (b<<2) | (c<<4) | (d<<6); + + if(i+4>=dstW) shift=maxShift; //avoid overread + else if((filterPos[i/2]&3) <= maxShift) shift=filterPos[i/2]&3; //partial align + + if(shift && i>=shift) + { + funnyCode[fragmentPos + imm8OfPShufW1A]+= 0x55*shift; + funnyCode[fragmentPos + imm8OfPShufW2A]+= 0x55*shift; + filterPos[i/2]-=shift; + } + + fragmentPos+= fragmentLengthA; + } + + funnyCode[fragmentPos]= RET; + } + xpos+=xInc; + } + filterPos[i/2]= xpos>>16; // needed to jump to the next part +} +#endif // ARCH_X86 || ARCH_X86_64 + +static void globalInit(void){ + // generating tables: + int i; + for(i=0; i<768; i++){ + int c= MIN(MAX(i-256, 0), 255); + clip_table[i]=c; + } +} + +static SwsFunc getSwsFunc(int flags){ + +#ifdef RUNTIME_CPUDETECT +#if defined(ARCH_X86) || defined(ARCH_X86_64) + // ordered per speed fasterst first + if(flags & SWS_CPU_CAPS_MMX2) + return swScale_MMX2; + else if(flags & SWS_CPU_CAPS_3DNOW) + return swScale_3DNow; + else if(flags & SWS_CPU_CAPS_MMX) + return swScale_MMX; + else + return swScale_C; + +#else +#ifdef ARCH_POWERPC + if(flags & SWS_CPU_CAPS_ALTIVEC) + return swScale_altivec; + else + return swScale_C; +#endif + return swScale_C; +#endif +#else //RUNTIME_CPUDETECT +#ifdef HAVE_MMX2 + return swScale_MMX2; +#elif defined (HAVE_3DNOW) + return swScale_3DNow; +#elif defined (HAVE_MMX) + return swScale_MMX; +#elif defined (HAVE_ALTIVEC) + return swScale_altivec; +#else + return swScale_C; +#endif +#endif //!RUNTIME_CPUDETECT +} + +static int PlanarToNV12Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStride[]){ + uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; + /* Copy Y plane */ + if(dstStride[0]==srcStride[0] && srcStride[0] > 0) + memcpy(dst, src[0], srcSliceH*dstStride[0]); + else + { + int i; + uint8_t *srcPtr= src[0]; + uint8_t *dstPtr= dst; + for(i=0; isrcW); + srcPtr+= srcStride[0]; + dstPtr+= dstStride[0]; + } + } + dst = dstParam[1] + dstStride[1]*srcSliceY/2; + if (c->dstFormat == IMGFMT_NV12) + interleaveBytes( src[1],src[2],dst,c->srcW/2,srcSliceH/2,srcStride[1],srcStride[2],dstStride[0] ); + else + interleaveBytes( src[2],src[1],dst,c->srcW/2,srcSliceH/2,srcStride[2],srcStride[1],dstStride[0] ); + + return srcSliceH; +} + +static int PlanarToYuy2Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStride[]){ + uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; + + yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); + + return srcSliceH; +} + +static int PlanarToUyvyWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStride[]){ + uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; + + yv12touyvy( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); + + return srcSliceH; +} + +/* {RGB,BGR}{15,16,24,32} -> {RGB,BGR}{15,16,24,32} */ +static int rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + const int srcFormat= c->srcFormat; + const int dstFormat= c->dstFormat; + const int srcBpp= ((srcFormat&0xFF) + 7)>>3; + const int dstBpp= ((dstFormat&0xFF) + 7)>>3; + const int srcId= (srcFormat&0xFF)>>2; // 1:0, 4:1, 8:2, 15:3, 16:4, 24:6, 32:8 + const int dstId= (dstFormat&0xFF)>>2; + void (*conv)(const uint8_t *src, uint8_t *dst, long src_size)=NULL; + + /* BGR -> BGR */ + if( (isBGR(srcFormat) && isBGR(dstFormat)) + || (isRGB(srcFormat) && isRGB(dstFormat))){ + switch(srcId | (dstId<<4)){ + case 0x34: conv= rgb16to15; break; + case 0x36: conv= rgb24to15; break; + case 0x38: conv= rgb32to15; break; + case 0x43: conv= rgb15to16; break; + case 0x46: conv= rgb24to16; break; + case 0x48: conv= rgb32to16; break; + case 0x63: conv= rgb15to24; break; + case 0x64: conv= rgb16to24; break; + case 0x68: conv= rgb32to24; break; + case 0x83: conv= rgb15to32; break; + case 0x84: conv= rgb16to32; break; + case 0x86: conv= rgb24to32; break; + default: MSG_ERR("swScaler: internal error %s -> %s converter\n", + vo_format_name(srcFormat), vo_format_name(dstFormat)); break; + } + }else if( (isBGR(srcFormat) && isRGB(dstFormat)) + || (isRGB(srcFormat) && isBGR(dstFormat))){ + switch(srcId | (dstId<<4)){ + case 0x33: conv= rgb15tobgr15; break; + case 0x34: conv= rgb16tobgr15; break; + case 0x36: conv= rgb24tobgr15; break; + case 0x38: conv= rgb32tobgr15; break; + case 0x43: conv= rgb15tobgr16; break; + case 0x44: conv= rgb16tobgr16; break; + case 0x46: conv= rgb24tobgr16; break; + case 0x48: conv= rgb32tobgr16; break; + case 0x63: conv= rgb15tobgr24; break; + case 0x64: conv= rgb16tobgr24; break; + case 0x66: conv= rgb24tobgr24; break; + case 0x68: conv= rgb32tobgr24; break; + case 0x83: conv= rgb15tobgr32; break; + case 0x84: conv= rgb16tobgr32; break; + case 0x86: conv= rgb24tobgr32; break; + case 0x88: conv= rgb32tobgr32; break; + default: MSG_ERR("swScaler: internal error %s -> %s converter\n", + vo_format_name(srcFormat), vo_format_name(dstFormat)); break; + } + }else{ + MSG_ERR("swScaler: internal error %s -> %s converter\n", + vo_format_name(srcFormat), vo_format_name(dstFormat)); + } + + if(dstStride[0]*srcBpp == srcStride[0]*dstBpp) + conv(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]); + else + { + int i; + uint8_t *srcPtr= src[0]; + uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY; + + for(i=0; isrcW*srcBpp); + srcPtr+= srcStride[0]; + dstPtr+= dstStride[0]; + } + } + return srcSliceH; +} + +static int bgr24toyv12Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + + rgb24toyv12( + src[0], + dst[0]+ srcSliceY *dstStride[0], + dst[1]+(srcSliceY>>1)*dstStride[1], + dst[2]+(srcSliceY>>1)*dstStride[2], + c->srcW, srcSliceH, + dstStride[0], dstStride[1], srcStride[0]); + return srcSliceH; +} + +static int yvu9toyv12Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + int i; + + /* copy Y */ + if(srcStride[0]==dstStride[0] && srcStride[0] > 0) + memcpy(dst[0]+ srcSliceY*dstStride[0], src[0], srcStride[0]*srcSliceH); + else{ + uint8_t *srcPtr= src[0]; + uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY; + + for(i=0; isrcW); + srcPtr+= srcStride[0]; + dstPtr+= dstStride[0]; + } + } + + if(c->dstFormat==IMGFMT_YV12){ + planar2x(src[1], dst[1], c->chrSrcW, c->chrSrcH, srcStride[1], dstStride[1]); + planar2x(src[2], dst[2], c->chrSrcW, c->chrSrcH, srcStride[2], dstStride[2]); + }else{ + planar2x(src[1], dst[2], c->chrSrcW, c->chrSrcH, srcStride[1], dstStride[2]); + planar2x(src[2], dst[1], c->chrSrcW, c->chrSrcH, srcStride[2], dstStride[1]); + } + return srcSliceH; +} + +/** + * bring pointers in YUV order instead of YVU + */ +static inline void sws_orderYUV(int format, uint8_t * sortedP[], int sortedStride[], uint8_t * p[], int stride[]){ + if(format == IMGFMT_YV12 || format == IMGFMT_YVU9 + || format == IMGFMT_444P || format == IMGFMT_422P || format == IMGFMT_411P){ + sortedP[0]= p[0]; + sortedP[1]= p[2]; + sortedP[2]= p[1]; + sortedStride[0]= stride[0]; + sortedStride[1]= stride[2]; + sortedStride[2]= stride[1]; + } + else if(isPacked(format) || isGray(format) || format == IMGFMT_Y8) + { + sortedP[0]= p[0]; + sortedP[1]= + sortedP[2]= NULL; + sortedStride[0]= stride[0]; + sortedStride[1]= + sortedStride[2]= 0; + } + else if(format == IMGFMT_I420 || format == IMGFMT_IYUV) + { + sortedP[0]= p[0]; + sortedP[1]= p[1]; + sortedP[2]= p[2]; + sortedStride[0]= stride[0]; + sortedStride[1]= stride[1]; + sortedStride[2]= stride[2]; + } + else if(format == IMGFMT_NV12 || format == IMGFMT_NV21) + { + sortedP[0]= p[0]; + sortedP[1]= p[1]; + sortedP[2]= NULL; + sortedStride[0]= stride[0]; + sortedStride[1]= stride[1]; + sortedStride[2]= 0; + }else{ + MSG_ERR("internal error in orderYUV\n"); + } +} + +/* unscaled copy like stuff (assumes nearly identical formats) */ +static int simpleCopy(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + + if(isPacked(c->srcFormat)) + { + if(dstStride[0]==srcStride[0] && srcStride[0] > 0) + memcpy(dst[0] + dstStride[0]*srcSliceY, src[0], srcSliceH*dstStride[0]); + else + { + int i; + uint8_t *srcPtr= src[0]; + uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY; + int length=0; + + /* universal length finder */ + while(length+c->srcW <= ABS(dstStride[0]) + && length+c->srcW <= ABS(srcStride[0])) length+= c->srcW; + ASSERT(length!=0); + + for(i=0; isrcW : -((-c->srcW )>>c->chrDstHSubSample); + int y= plane==0 ? srcSliceY: -((-srcSliceY)>>c->chrDstVSubSample); + int height= plane==0 ? srcSliceH: -((-srcSliceH)>>c->chrDstVSubSample); + + if((isGray(c->srcFormat) || isGray(c->dstFormat)) && plane>0) + { + if(!isGray(c->dstFormat)) + memset(dst[plane], 128, dstStride[plane]*height); + } + else + { + if(dstStride[plane]==srcStride[plane] && srcStride[plane] > 0) + memcpy(dst[plane] + dstStride[plane]*y, src[plane], height*dstStride[plane]); + else + { + int i; + uint8_t *srcPtr= src[plane]; + uint8_t *dstPtr= dst[plane] + dstStride[plane]*y; + for(i=0; i>16; + if(r<-0x7FFF) return 0x8000; + else if(r> 0x7FFF) return 0x7FFF; + else return r; +} + +/** + * @param inv_table the yuv2rgb coeffs, normally Inverse_Table_6_9[x] + * @param fullRange if 1 then the luma range is 0..255 if 0 its 16..235 + * @return -1 if not supported + */ +int sws_setColorspaceDetails(SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation){ + int64_t crv = inv_table[0]; + int64_t cbu = inv_table[1]; + int64_t cgu = -inv_table[2]; + int64_t cgv = -inv_table[3]; + int64_t cy = 1<<16; + int64_t oy = 0; + + if(isYUV(c->dstFormat) || isGray(c->dstFormat)) return -1; + memcpy(c->srcColorspaceTable, inv_table, sizeof(int)*4); + memcpy(c->dstColorspaceTable, table, sizeof(int)*4); + + c->brightness= brightness; + c->contrast = contrast; + c->saturation= saturation; + c->srcRange = srcRange; + c->dstRange = dstRange; + + c->uOffset= 0x0400040004000400LL; + c->vOffset= 0x0400040004000400LL; + + if(!srcRange){ + cy= (cy*255) / 219; + oy= 16<<16; + } + + cy = (cy *contrast )>>16; + crv= (crv*contrast * saturation)>>32; + cbu= (cbu*contrast * saturation)>>32; + cgu= (cgu*contrast * saturation)>>32; + cgv= (cgv*contrast * saturation)>>32; + + oy -= 256*brightness; + + c->yCoeff= roundToInt16(cy *8192) * 0x0001000100010001ULL; + c->vrCoeff= roundToInt16(crv*8192) * 0x0001000100010001ULL; + c->ubCoeff= roundToInt16(cbu*8192) * 0x0001000100010001ULL; + c->vgCoeff= roundToInt16(cgv*8192) * 0x0001000100010001ULL; + c->ugCoeff= roundToInt16(cgu*8192) * 0x0001000100010001ULL; + c->yOffset= roundToInt16(oy * 8) * 0x0001000100010001ULL; + + yuv2rgb_c_init_tables(c, inv_table, srcRange, brightness, contrast, saturation); + //FIXME factorize + +#ifdef COMPILE_ALTIVEC + if (c->flags & SWS_CPU_CAPS_ALTIVEC) + yuv2rgb_altivec_init_tables (c, inv_table, brightness, contrast, saturation); +#endif + return 0; +} + +/** + * @return -1 if not supported + */ +int sws_getColorspaceDetails(SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation){ + if(isYUV(c->dstFormat) || isGray(c->dstFormat)) return -1; + + *inv_table = c->srcColorspaceTable; + *table = c->dstColorspaceTable; + *srcRange = c->srcRange; + *dstRange = c->dstRange; + *brightness= c->brightness; + *contrast = c->contrast; + *saturation= c->saturation; + + return 0; +} + +SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int dstH, int origDstFormat, int flags, + SwsFilter *srcFilter, SwsFilter *dstFilter, double *param){ + + SwsContext *c; + int i; + int usesVFilter, usesHFilter; + int unscaled, needsDither; + int srcFormat, dstFormat; + SwsFilter dummyFilter= {NULL, NULL, NULL, NULL}; +#if defined(ARCH_X86) || defined(ARCH_X86_64) + if(flags & SWS_CPU_CAPS_MMX) + asm volatile("emms\n\t"::: "memory"); +#endif + +#ifndef RUNTIME_CPUDETECT //ensure that the flags match the compiled variant if cpudetect is off + flags &= ~(SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_MMX2|SWS_CPU_CAPS_3DNOW|SWS_CPU_CAPS_ALTIVEC); +#ifdef HAVE_MMX2 + flags |= SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_MMX2; +#elif defined (HAVE_3DNOW) + flags |= SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_3DNOW; +#elif defined (HAVE_MMX) + flags |= SWS_CPU_CAPS_MMX; +#elif defined (HAVE_ALTIVEC) + flags |= SWS_CPU_CAPS_ALTIVEC; +#endif +#endif + if(clip_table[512] != 255) globalInit(); + if(rgb15to16 == NULL) sws_rgb2rgb_init(flags); + + /* avoid duplicate Formats, so we don't need to check to much */ + srcFormat = remove_dup_fourcc(origSrcFormat); + dstFormat = remove_dup_fourcc(origDstFormat); + + unscaled = (srcW == dstW && srcH == dstH); + needsDither= (isBGR(dstFormat) || isRGB(dstFormat)) + && (dstFormat&0xFF)<24 + && ((dstFormat&0xFF)<(srcFormat&0xFF) || (!(isRGB(srcFormat) || isBGR(srcFormat)))); + + if(!isSupportedIn(srcFormat)) + { + MSG_ERR("swScaler: %s is not supported as input format\n", vo_format_name(srcFormat)); + return NULL; + } + if(!isSupportedOut(dstFormat)) + { + MSG_ERR("swScaler: %s is not supported as output format\n", vo_format_name(dstFormat)); + return NULL; + } + + /* sanity check */ + if(srcW<4 || srcH<1 || dstW<8 || dstH<1) //FIXME check if these are enough and try to lowwer them after fixing the relevant parts of the code + { + MSG_ERR("swScaler: %dx%d -> %dx%d is invalid scaling dimension\n", + srcW, srcH, dstW, dstH); + return NULL; + } + + if(!dstFilter) dstFilter= &dummyFilter; + if(!srcFilter) srcFilter= &dummyFilter; + + c= memalign(64, sizeof(SwsContext)); + memset(c, 0, sizeof(SwsContext)); + + c->srcW= srcW; + c->srcH= srcH; + c->dstW= dstW; + c->dstH= dstH; + c->lumXInc= ((srcW<<16) + (dstW>>1))/dstW; + c->lumYInc= ((srcH<<16) + (dstH>>1))/dstH; + c->flags= flags; + c->dstFormat= dstFormat; + c->srcFormat= srcFormat; + c->origDstFormat= origDstFormat; + c->origSrcFormat= origSrcFormat; + c->vRounder= 4* 0x0001000100010001ULL; + + usesHFilter= usesVFilter= 0; + if(dstFilter->lumV!=NULL && dstFilter->lumV->length>1) usesVFilter=1; + if(dstFilter->lumH!=NULL && dstFilter->lumH->length>1) usesHFilter=1; + if(dstFilter->chrV!=NULL && dstFilter->chrV->length>1) usesVFilter=1; + if(dstFilter->chrH!=NULL && dstFilter->chrH->length>1) usesHFilter=1; + if(srcFilter->lumV!=NULL && srcFilter->lumV->length>1) usesVFilter=1; + if(srcFilter->lumH!=NULL && srcFilter->lumH->length>1) usesHFilter=1; + if(srcFilter->chrV!=NULL && srcFilter->chrV->length>1) usesVFilter=1; + if(srcFilter->chrH!=NULL && srcFilter->chrH->length>1) usesHFilter=1; + + getSubSampleFactors(&c->chrSrcHSubSample, &c->chrSrcVSubSample, srcFormat); + getSubSampleFactors(&c->chrDstHSubSample, &c->chrDstVSubSample, dstFormat); + + // reuse chroma for 2 pixles rgb/bgr unless user wants full chroma interpolation + if((isBGR(dstFormat) || isRGB(dstFormat)) && !(flags&SWS_FULL_CHR_H_INT)) c->chrDstHSubSample=1; + + // drop some chroma lines if the user wants it + c->vChrDrop= (flags&SWS_SRC_V_CHR_DROP_MASK)>>SWS_SRC_V_CHR_DROP_SHIFT; + c->chrSrcVSubSample+= c->vChrDrop; + + // drop every 2. pixel for chroma calculation unless user wants full chroma + if((isBGR(srcFormat) || isRGB(srcFormat)) && !(flags&SWS_FULL_CHR_H_INP)) + c->chrSrcHSubSample=1; + + if(param){ + c->param[0] = param[0]; + c->param[1] = param[1]; + }else{ + c->param[0] = + c->param[1] = SWS_PARAM_DEFAULT; + } + + c->chrIntHSubSample= c->chrDstHSubSample; + c->chrIntVSubSample= c->chrSrcVSubSample; + + // note the -((-x)>>y) is so that we allways round toward +inf + c->chrSrcW= -((-srcW) >> c->chrSrcHSubSample); + c->chrSrcH= -((-srcH) >> c->chrSrcVSubSample); + c->chrDstW= -((-dstW) >> c->chrDstHSubSample); + c->chrDstH= -((-dstH) >> c->chrDstVSubSample); + + sws_setColorspaceDetails(c, Inverse_Table_6_9[SWS_CS_DEFAULT], 0, Inverse_Table_6_9[SWS_CS_DEFAULT] /* FIXME*/, 0, 0, 1<<16, 1<<16); + + /* unscaled special Cases */ + if(unscaled && !usesHFilter && !usesVFilter) + { + /* yv12_to_nv12 */ + if(srcFormat == IMGFMT_YV12 && (dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21)) + { + c->swScale= PlanarToNV12Wrapper; + } + /* yuv2bgr */ + if((srcFormat==IMGFMT_YV12 || srcFormat==IMGFMT_422P) && (isBGR(dstFormat) || isRGB(dstFormat))) + { + c->swScale= yuv2rgb_get_func_ptr(c); + } + + if( srcFormat==IMGFMT_YVU9 && dstFormat==IMGFMT_YV12 ) + { + c->swScale= yvu9toyv12Wrapper; + } + + /* bgr24toYV12 */ + if(srcFormat==IMGFMT_BGR24 && dstFormat==IMGFMT_YV12) + c->swScale= bgr24toyv12Wrapper; + + /* rgb/bgr -> rgb/bgr (no dither needed forms) */ + if( (isBGR(srcFormat) || isRGB(srcFormat)) + && (isBGR(dstFormat) || isRGB(dstFormat)) + && !needsDither) + c->swScale= rgb2rgbWrapper; + + /* LQ converters if -sws 0 or -sws 4*/ + if(c->flags&(SWS_FAST_BILINEAR|SWS_POINT)){ + /* rgb/bgr -> rgb/bgr (dither needed forms) */ + if( (isBGR(srcFormat) || isRGB(srcFormat)) + && (isBGR(dstFormat) || isRGB(dstFormat)) + && needsDither) + c->swScale= rgb2rgbWrapper; + + /* yv12_to_yuy2 */ + if(srcFormat == IMGFMT_YV12 && + (dstFormat == IMGFMT_YUY2 || dstFormat == IMGFMT_UYVY)) + { + if (dstFormat == IMGFMT_YUY2) + c->swScale= PlanarToYuy2Wrapper; + else + c->swScale= PlanarToUyvyWrapper; + } + } + +#ifdef COMPILE_ALTIVEC + if ((c->flags & SWS_CPU_CAPS_ALTIVEC) && + ((srcFormat == IMGFMT_YV12 && + (dstFormat == IMGFMT_YUY2 || dstFormat == IMGFMT_UYVY)))) { + // unscaled YV12 -> packed YUV, we want speed + if (dstFormat == IMGFMT_YUY2) + c->swScale= yv12toyuy2_unscaled_altivec; + else + c->swScale= yv12touyvy_unscaled_altivec; + } +#endif + + /* simple copy */ + if( srcFormat == dstFormat + || (isPlanarYUV(srcFormat) && isGray(dstFormat)) + || (isPlanarYUV(dstFormat) && isGray(srcFormat)) + ) + { + c->swScale= simpleCopy; + } + + if(c->swScale){ + if(flags&SWS_PRINT_INFO) + MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", + vo_format_name(srcFormat), vo_format_name(dstFormat)); + return c; + } + } + + if(flags & SWS_CPU_CAPS_MMX2) + { + c->canMMX2BeUsed= (dstW >=srcW && (dstW&31)==0 && (srcW&15)==0) ? 1 : 0; + if(!c->canMMX2BeUsed && dstW >=srcW && (srcW&15)==0 && (flags&SWS_FAST_BILINEAR)) + { + if(flags&SWS_PRINT_INFO) + MSG_INFO("SwScaler: output Width is not a multiple of 32 -> no MMX2 scaler\n"); + } + if(usesHFilter) c->canMMX2BeUsed=0; + } + else + c->canMMX2BeUsed=0; + + c->chrXInc= ((c->chrSrcW<<16) + (c->chrDstW>>1))/c->chrDstW; + c->chrYInc= ((c->chrSrcH<<16) + (c->chrDstH>>1))/c->chrDstH; + + // match pixel 0 of the src to pixel 0 of dst and match pixel n-2 of src to pixel n-2 of dst + // but only for the FAST_BILINEAR mode otherwise do correct scaling + // n-2 is the last chrominance sample available + // this is not perfect, but noone shuld notice the difference, the more correct variant + // would be like the vertical one, but that would require some special code for the + // first and last pixel + if(flags&SWS_FAST_BILINEAR) + { + if(c->canMMX2BeUsed) + { + c->lumXInc+= 20; + c->chrXInc+= 20; + } + //we don't use the x86asm scaler if mmx is available + else if(flags & SWS_CPU_CAPS_MMX) + { + c->lumXInc = ((srcW-2)<<16)/(dstW-2) - 20; + c->chrXInc = ((c->chrSrcW-2)<<16)/(c->chrDstW-2) - 20; + } + } + + /* precalculate horizontal scaler filter coefficients */ + { + const int filterAlign= + (flags & SWS_CPU_CAPS_MMX) ? 4 : + (flags & SWS_CPU_CAPS_ALTIVEC) ? 8 : + 1; + + initFilter(&c->hLumFilter, &c->hLumFilterPos, &c->hLumFilterSize, c->lumXInc, + srcW , dstW, filterAlign, 1<<14, + (flags&SWS_BICUBLIN) ? (flags|SWS_BICUBIC) : flags, + srcFilter->lumH, dstFilter->lumH, c->param); + initFilter(&c->hChrFilter, &c->hChrFilterPos, &c->hChrFilterSize, c->chrXInc, + c->chrSrcW, c->chrDstW, filterAlign, 1<<14, + (flags&SWS_BICUBLIN) ? (flags|SWS_BILINEAR) : flags, + srcFilter->chrH, dstFilter->chrH, c->param); + +#if defined(ARCH_X86) || defined(ARCH_X86_64) +// can't downscale !!! + if(c->canMMX2BeUsed && (flags & SWS_FAST_BILINEAR)) + { +#define MAX_FUNNY_CODE_SIZE 10000 +#ifdef MAP_ANONYMOUS + c->funnyYCode = (uint8_t*)mmap(NULL, MAX_FUNNY_CODE_SIZE, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); + c->funnyUVCode = (uint8_t*)mmap(NULL, MAX_FUNNY_CODE_SIZE, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); +#else + c->funnyYCode = (uint8_t*)memalign(32, MAX_FUNNY_CODE_SIZE); + c->funnyUVCode = (uint8_t*)memalign(32, MAX_FUNNY_CODE_SIZE); +#endif + + c->lumMmx2Filter = (int16_t*)memalign(8, (dstW /8+8)*sizeof(int16_t)); + c->chrMmx2Filter = (int16_t*)memalign(8, (c->chrDstW /4+8)*sizeof(int16_t)); + c->lumMmx2FilterPos= (int32_t*)memalign(8, (dstW /2/8+8)*sizeof(int32_t)); + c->chrMmx2FilterPos= (int32_t*)memalign(8, (c->chrDstW/2/4+8)*sizeof(int32_t)); + + initMMX2HScaler( dstW, c->lumXInc, c->funnyYCode , c->lumMmx2Filter, c->lumMmx2FilterPos, 8); + initMMX2HScaler(c->chrDstW, c->chrXInc, c->funnyUVCode, c->chrMmx2Filter, c->chrMmx2FilterPos, 4); + } +#endif + } // Init Horizontal stuff + + + + /* precalculate vertical scaler filter coefficients */ + { + const int filterAlign= + (flags & SWS_CPU_CAPS_ALTIVEC) ? 8 : + 1; + + initFilter(&c->vLumFilter, &c->vLumFilterPos, &c->vLumFilterSize, c->lumYInc, + srcH , dstH, filterAlign, (1<<12)-4, + (flags&SWS_BICUBLIN) ? (flags|SWS_BICUBIC) : flags, + srcFilter->lumV, dstFilter->lumV, c->param); + initFilter(&c->vChrFilter, &c->vChrFilterPos, &c->vChrFilterSize, c->chrYInc, + c->chrSrcH, c->chrDstH, filterAlign, (1<<12)-4, + (flags&SWS_BICUBLIN) ? (flags|SWS_BILINEAR) : flags, + srcFilter->chrV, dstFilter->chrV, c->param); + +#ifdef HAVE_ALTIVEC + c->vYCoeffsBank = memalign (16, sizeof (vector signed short)*c->vLumFilterSize*c->dstH); + c->vCCoeffsBank = memalign (16, sizeof (vector signed short)*c->vChrFilterSize*c->chrDstH); + + for (i=0;ivLumFilterSize*c->dstH;i++) { + int j; + short *p = (short *)&c->vYCoeffsBank[i]; + for (j=0;j<8;j++) + p[j] = c->vLumFilter[i]; + } + + for (i=0;ivChrFilterSize*c->chrDstH;i++) { + int j; + short *p = (short *)&c->vCCoeffsBank[i]; + for (j=0;j<8;j++) + p[j] = c->vChrFilter[i]; + } +#endif + } + + // Calculate Buffer Sizes so that they won't run out while handling these damn slices + c->vLumBufSize= c->vLumFilterSize; + c->vChrBufSize= c->vChrFilterSize; + for(i=0; ichrDstH / dstH; + int nextSlice= MAX(c->vLumFilterPos[i ] + c->vLumFilterSize - 1, + ((c->vChrFilterPos[chrI] + c->vChrFilterSize - 1)<chrSrcVSubSample)); + + nextSlice>>= c->chrSrcVSubSample; + nextSlice<<= c->chrSrcVSubSample; + if(c->vLumFilterPos[i ] + c->vLumBufSize < nextSlice) + c->vLumBufSize= nextSlice - c->vLumFilterPos[i ]; + if(c->vChrFilterPos[chrI] + c->vChrBufSize < (nextSlice>>c->chrSrcVSubSample)) + c->vChrBufSize= (nextSlice>>c->chrSrcVSubSample) - c->vChrFilterPos[chrI]; + } + + // allocate pixbufs (we use dynamic allocation because otherwise we would need to + c->lumPixBuf= (int16_t**)memalign(4, c->vLumBufSize*2*sizeof(int16_t*)); + c->chrPixBuf= (int16_t**)memalign(4, c->vChrBufSize*2*sizeof(int16_t*)); + //Note we need at least one pixel more at the end because of the mmx code (just in case someone wanna replace the 4000/8000) + /* align at 16 bytes for AltiVec */ + for(i=0; ivLumBufSize; i++) + c->lumPixBuf[i]= c->lumPixBuf[i+c->vLumBufSize]= (uint16_t*)memalign(16, 4000); + for(i=0; ivChrBufSize; i++) + c->chrPixBuf[i]= c->chrPixBuf[i+c->vChrBufSize]= (uint16_t*)memalign(16, 8000); + + //try to avoid drawing green stuff between the right end and the stride end + for(i=0; ivLumBufSize; i++) memset(c->lumPixBuf[i], 0, 4000); + for(i=0; ivChrBufSize; i++) memset(c->chrPixBuf[i], 64, 8000); + + ASSERT(c->chrDstH <= dstH) + + if(flags&SWS_PRINT_INFO) + { +#ifdef DITHER1XBPP + char *dither= " dithered"; +#else + char *dither= ""; +#endif + if(flags&SWS_FAST_BILINEAR) + MSG_INFO("\nSwScaler: FAST_BILINEAR scaler, "); + else if(flags&SWS_BILINEAR) + MSG_INFO("\nSwScaler: BILINEAR scaler, "); + else if(flags&SWS_BICUBIC) + MSG_INFO("\nSwScaler: BICUBIC scaler, "); + else if(flags&SWS_X) + MSG_INFO("\nSwScaler: Experimental scaler, "); + else if(flags&SWS_POINT) + MSG_INFO("\nSwScaler: Nearest Neighbor / POINT scaler, "); + else if(flags&SWS_AREA) + MSG_INFO("\nSwScaler: Area Averageing scaler, "); + else if(flags&SWS_BICUBLIN) + MSG_INFO("\nSwScaler: luma BICUBIC / chroma BILINEAR scaler, "); + else if(flags&SWS_GAUSS) + MSG_INFO("\nSwScaler: Gaussian scaler, "); + else if(flags&SWS_SINC) + MSG_INFO("\nSwScaler: Sinc scaler, "); + else if(flags&SWS_LANCZOS) + MSG_INFO("\nSwScaler: Lanczos scaler, "); + else if(flags&SWS_SPLINE) + MSG_INFO("\nSwScaler: Bicubic spline scaler, "); + else + MSG_INFO("\nSwScaler: ehh flags invalid?! "); + + if(dstFormat==IMGFMT_BGR15 || dstFormat==IMGFMT_BGR16) + MSG_INFO("from %s to%s %s ", + vo_format_name(srcFormat), dither, vo_format_name(dstFormat)); + else + MSG_INFO("from %s to %s ", + vo_format_name(srcFormat), vo_format_name(dstFormat)); + + if(flags & SWS_CPU_CAPS_MMX2) + MSG_INFO("using MMX2\n"); + else if(flags & SWS_CPU_CAPS_3DNOW) + MSG_INFO("using 3DNOW\n"); + else if(flags & SWS_CPU_CAPS_MMX) + MSG_INFO("using MMX\n"); + else if(flags & SWS_CPU_CAPS_ALTIVEC) + MSG_INFO("using AltiVec\n"); + else + MSG_INFO("using C\n"); + } + + if(flags & SWS_PRINT_INFO) + { + if(flags & SWS_CPU_CAPS_MMX) + { + if(c->canMMX2BeUsed && (flags&SWS_FAST_BILINEAR)) + MSG_V("SwScaler: using FAST_BILINEAR MMX2 scaler for horizontal scaling\n"); + else + { + if(c->hLumFilterSize==4) + MSG_V("SwScaler: using 4-tap MMX scaler for horizontal luminance scaling\n"); + else if(c->hLumFilterSize==8) + MSG_V("SwScaler: using 8-tap MMX scaler for horizontal luminance scaling\n"); + else + MSG_V("SwScaler: using n-tap MMX scaler for horizontal luminance scaling\n"); + + if(c->hChrFilterSize==4) + MSG_V("SwScaler: using 4-tap MMX scaler for horizontal chrominance scaling\n"); + else if(c->hChrFilterSize==8) + MSG_V("SwScaler: using 8-tap MMX scaler for horizontal chrominance scaling\n"); + else + MSG_V("SwScaler: using n-tap MMX scaler for horizontal chrominance scaling\n"); + } + } + else + { +#if defined(ARCH_X86) || defined(ARCH_X86_64) + MSG_V("SwScaler: using X86-Asm scaler for horizontal scaling\n"); +#else + if(flags & SWS_FAST_BILINEAR) + MSG_V("SwScaler: using FAST_BILINEAR C scaler for horizontal scaling\n"); + else + MSG_V("SwScaler: using C scaler for horizontal scaling\n"); +#endif + } + if(isPlanarYUV(dstFormat)) + { + if(c->vLumFilterSize==1) + MSG_V("SwScaler: using 1-tap %s \"scaler\" for vertical scaling (YV12 like)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + else + MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (YV12 like)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + } + else + { + if(c->vLumFilterSize==1 && c->vChrFilterSize==2) + MSG_V("SwScaler: using 1-tap %s \"scaler\" for vertical luminance scaling (BGR)\n" + "SwScaler: 2-tap scaler for vertical chrominance scaling (BGR)\n",(flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + else if(c->vLumFilterSize==2 && c->vChrFilterSize==2) + MSG_V("SwScaler: using 2-tap linear %s scaler for vertical scaling (BGR)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + else + MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (BGR)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + } + + if(dstFormat==IMGFMT_BGR24) + MSG_V("SwScaler: using %s YV12->BGR24 Converter\n", + (flags & SWS_CPU_CAPS_MMX2) ? "MMX2" : ((flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C")); + else if(dstFormat==IMGFMT_BGR32) + MSG_V("SwScaler: using %s YV12->BGR32 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + else if(dstFormat==IMGFMT_BGR16) + MSG_V("SwScaler: using %s YV12->BGR16 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + else if(dstFormat==IMGFMT_BGR15) + MSG_V("SwScaler: using %s YV12->BGR15 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); + + MSG_V("SwScaler: %dx%d -> %dx%d\n", srcW, srcH, dstW, dstH); + } + if(flags & SWS_PRINT_INFO) + { + MSG_DBG2("SwScaler:Lum srcW=%d srcH=%d dstW=%d dstH=%d xInc=%d yInc=%d\n", + c->srcW, c->srcH, c->dstW, c->dstH, c->lumXInc, c->lumYInc); + MSG_DBG2("SwScaler:Chr srcW=%d srcH=%d dstW=%d dstH=%d xInc=%d yInc=%d\n", + c->chrSrcW, c->chrSrcH, c->chrDstW, c->chrDstH, c->chrXInc, c->chrYInc); + } + + c->swScale= getSwsFunc(flags); + return c; +} + +/** + * swscale warper, so we don't need to export the SwsContext. + * assumes planar YUV to be in YUV order instead of YVU + */ +int sws_scale_ordered(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + if (c->sliceDir == 0 && srcSliceY != 0 && srcSliceY + srcSliceH != c->srcH) { + MSG_ERR("swScaler: slices start in the middle!\n"); + return 0; + } + if (c->sliceDir == 0) { + if (srcSliceY == 0) c->sliceDir = 1; else c->sliceDir = -1; + } + + // copy strides, so they can safely be modified + if (c->sliceDir == 1) { + // slices go from top to bottom + int srcStride2[3]= {srcStride[0], srcStride[1], srcStride[2]}; + int dstStride2[3]= {dstStride[0], dstStride[1], dstStride[2]}; + return c->swScale(c, src, srcStride2, srcSliceY, srcSliceH, dst, dstStride2); + } else { + // slices go from bottom to top => we flip the image internally + uint8_t* src2[3]= {src[0] + (srcSliceH-1)*srcStride[0], + src[1] + ((srcSliceH>>c->chrSrcVSubSample)-1)*srcStride[1], + src[2] + ((srcSliceH>>c->chrSrcVSubSample)-1)*srcStride[2] + }; + uint8_t* dst2[3]= {dst[0] + (c->dstH-1)*dstStride[0], + dst[1] + ((c->dstH>>c->chrDstVSubSample)-1)*dstStride[1], + dst[2] + ((c->dstH>>c->chrDstVSubSample)-1)*dstStride[2]}; + int srcStride2[3]= {-srcStride[0], -srcStride[1], -srcStride[2]}; + int dstStride2[3]= {-dstStride[0], -dstStride[1], -dstStride[2]}; + + return c->swScale(c, src2, srcStride2, c->srcH-srcSliceY-srcSliceH, srcSliceH, dst2, dstStride2); + } +} + +/** + * swscale warper, so we don't need to export the SwsContext + */ +int sws_scale(SwsContext *c, uint8_t* srcParam[], int srcStrideParam[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStrideParam[]){ + int srcStride[3]; + int dstStride[3]; + uint8_t *src[3]; + uint8_t *dst[3]; + sws_orderYUV(c->origSrcFormat, src, srcStride, srcParam, srcStrideParam); + sws_orderYUV(c->origDstFormat, dst, dstStride, dstParam, dstStrideParam); +//printf("sws: slice %d %d\n", srcSliceY, srcSliceH); + + return c->swScale(c, src, srcStride, srcSliceY, srcSliceH, dst, dstStride); +} + +SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, + float lumaSharpen, float chromaSharpen, + float chromaHShift, float chromaVShift, + int verbose) +{ + SwsFilter *filter= malloc(sizeof(SwsFilter)); + + if(lumaGBlur!=0.0){ + filter->lumH= sws_getGaussianVec(lumaGBlur, 3.0); + filter->lumV= sws_getGaussianVec(lumaGBlur, 3.0); + }else{ + filter->lumH= sws_getIdentityVec(); + filter->lumV= sws_getIdentityVec(); + } + + if(chromaGBlur!=0.0){ + filter->chrH= sws_getGaussianVec(chromaGBlur, 3.0); + filter->chrV= sws_getGaussianVec(chromaGBlur, 3.0); + }else{ + filter->chrH= sws_getIdentityVec(); + filter->chrV= sws_getIdentityVec(); + } + + if(chromaSharpen!=0.0){ + SwsVector *id= sws_getIdentityVec(); + sws_scaleVec(filter->chrH, -chromaSharpen); + sws_scaleVec(filter->chrV, -chromaSharpen); + sws_addVec(filter->chrH, id); + sws_addVec(filter->chrV, id); + sws_freeVec(id); + } + + if(lumaSharpen!=0.0){ + SwsVector *id= sws_getIdentityVec(); + sws_scaleVec(filter->lumH, -lumaSharpen); + sws_scaleVec(filter->lumV, -lumaSharpen); + sws_addVec(filter->lumH, id); + sws_addVec(filter->lumV, id); + sws_freeVec(id); + } + + if(chromaHShift != 0.0) + sws_shiftVec(filter->chrH, (int)(chromaHShift+0.5)); + + if(chromaVShift != 0.0) + sws_shiftVec(filter->chrV, (int)(chromaVShift+0.5)); + + sws_normalizeVec(filter->chrH, 1.0); + sws_normalizeVec(filter->chrV, 1.0); + sws_normalizeVec(filter->lumH, 1.0); + sws_normalizeVec(filter->lumV, 1.0); + + if(verbose) sws_printVec(filter->chrH); + if(verbose) sws_printVec(filter->lumH); + + return filter; +} + +/** + * returns a normalized gaussian curve used to filter stuff + * quality=3 is high quality, lowwer is lowwer quality + */ +SwsVector *sws_getGaussianVec(double variance, double quality){ + const int length= (int)(variance*quality + 0.5) | 1; + int i; + double *coeff= memalign(sizeof(double), length*sizeof(double)); + double middle= (length-1)*0.5; + SwsVector *vec= malloc(sizeof(SwsVector)); + + vec->coeff= coeff; + vec->length= length; + + for(i=0; icoeff= coeff; + vec->length= length; + + for(i=0; ilength; i++) + sum+= a->coeff[i]; + + return sum; +} + +void sws_scaleVec(SwsVector *a, double scalar){ + int i; + + for(i=0; ilength; i++) + a->coeff[i]*= scalar; +} + +void sws_normalizeVec(SwsVector *a, double height){ + sws_scaleVec(a, height/sws_dcVec(a)); +} + +static SwsVector *sws_getConvVec(SwsVector *a, SwsVector *b){ + int length= a->length + b->length - 1; + double *coeff= memalign(sizeof(double), length*sizeof(double)); + int i, j; + SwsVector *vec= malloc(sizeof(SwsVector)); + + vec->coeff= coeff; + vec->length= length; + + for(i=0; ilength; i++) + { + for(j=0; jlength; j++) + { + coeff[i+j]+= a->coeff[i]*b->coeff[j]; + } + } + + return vec; +} + +static SwsVector *sws_sumVec(SwsVector *a, SwsVector *b){ + int length= MAX(a->length, b->length); + double *coeff= memalign(sizeof(double), length*sizeof(double)); + int i; + SwsVector *vec= malloc(sizeof(SwsVector)); + + vec->coeff= coeff; + vec->length= length; + + for(i=0; ilength; i++) coeff[i + (length-1)/2 - (a->length-1)/2]+= a->coeff[i]; + for(i=0; ilength; i++) coeff[i + (length-1)/2 - (b->length-1)/2]+= b->coeff[i]; + + return vec; +} + +static SwsVector *sws_diffVec(SwsVector *a, SwsVector *b){ + int length= MAX(a->length, b->length); + double *coeff= memalign(sizeof(double), length*sizeof(double)); + int i; + SwsVector *vec= malloc(sizeof(SwsVector)); + + vec->coeff= coeff; + vec->length= length; + + for(i=0; ilength; i++) coeff[i + (length-1)/2 - (a->length-1)/2]+= a->coeff[i]; + for(i=0; ilength; i++) coeff[i + (length-1)/2 - (b->length-1)/2]-= b->coeff[i]; + + return vec; +} + +/* shift left / or right if "shift" is negative */ +static SwsVector *sws_getShiftedVec(SwsVector *a, int shift){ + int length= a->length + ABS(shift)*2; + double *coeff= memalign(sizeof(double), length*sizeof(double)); + int i; + SwsVector *vec= malloc(sizeof(SwsVector)); + + vec->coeff= coeff; + vec->length= length; + + for(i=0; ilength; i++) + { + coeff[i + (length-1)/2 - (a->length-1)/2 - shift]= a->coeff[i]; + } + + return vec; +} + +void sws_shiftVec(SwsVector *a, int shift){ + SwsVector *shifted= sws_getShiftedVec(a, shift); + free(a->coeff); + a->coeff= shifted->coeff; + a->length= shifted->length; + free(shifted); +} + +void sws_addVec(SwsVector *a, SwsVector *b){ + SwsVector *sum= sws_sumVec(a, b); + free(a->coeff); + a->coeff= sum->coeff; + a->length= sum->length; + free(sum); +} + +void sws_subVec(SwsVector *a, SwsVector *b){ + SwsVector *diff= sws_diffVec(a, b); + free(a->coeff); + a->coeff= diff->coeff; + a->length= diff->length; + free(diff); +} + +void sws_convVec(SwsVector *a, SwsVector *b){ + SwsVector *conv= sws_getConvVec(a, b); + free(a->coeff); + a->coeff= conv->coeff; + a->length= conv->length; + free(conv); +} + +SwsVector *sws_cloneVec(SwsVector *a){ + double *coeff= memalign(sizeof(double), a->length*sizeof(double)); + int i; + SwsVector *vec= malloc(sizeof(SwsVector)); + + vec->coeff= coeff; + vec->length= a->length; + + for(i=0; ilength; i++) coeff[i]= a->coeff[i]; + + return vec; +} + +void sws_printVec(SwsVector *a){ + int i; + double max=0; + double min=0; + double range; + + for(i=0; ilength; i++) + if(a->coeff[i]>max) max= a->coeff[i]; + + for(i=0; ilength; i++) + if(a->coeff[i]coeff[i]; + + range= max - min; + + for(i=0; ilength; i++) + { + int x= (int)((a->coeff[i]-min)*60.0/range +0.5); + MSG_DBG2("%1.3f ", a->coeff[i]); + for(;x>0; x--) MSG_DBG2(" "); + MSG_DBG2("|\n"); + } +} + +void sws_freeVec(SwsVector *a){ + if(!a) return; + if(a->coeff) free(a->coeff); + a->coeff=NULL; + a->length=0; + free(a); +} + +void sws_freeFilter(SwsFilter *filter){ + if(!filter) return; + + if(filter->lumH) sws_freeVec(filter->lumH); + if(filter->lumV) sws_freeVec(filter->lumV); + if(filter->chrH) sws_freeVec(filter->chrH); + if(filter->chrV) sws_freeVec(filter->chrV); + free(filter); +} + + +void sws_freeContext(SwsContext *c){ + int i; + if(!c) return; + + if(c->lumPixBuf) + { + for(i=0; ivLumBufSize; i++) + { + if(c->lumPixBuf[i]) free(c->lumPixBuf[i]); + c->lumPixBuf[i]=NULL; + } + free(c->lumPixBuf); + c->lumPixBuf=NULL; + } + + if(c->chrPixBuf) + { + for(i=0; ivChrBufSize; i++) + { + if(c->chrPixBuf[i]) free(c->chrPixBuf[i]); + c->chrPixBuf[i]=NULL; + } + free(c->chrPixBuf); + c->chrPixBuf=NULL; + } + + if(c->vLumFilter) free(c->vLumFilter); + c->vLumFilter = NULL; + if(c->vChrFilter) free(c->vChrFilter); + c->vChrFilter = NULL; + if(c->hLumFilter) free(c->hLumFilter); + c->hLumFilter = NULL; + if(c->hChrFilter) free(c->hChrFilter); + c->hChrFilter = NULL; +#ifdef HAVE_ALTIVEC + if(c->vYCoeffsBank) free(c->vYCoeffsBank); + c->vYCoeffsBank = NULL; + if(c->vCCoeffsBank) free(c->vCCoeffsBank); + c->vCCoeffsBank = NULL; +#endif + + if(c->vLumFilterPos) free(c->vLumFilterPos); + c->vLumFilterPos = NULL; + if(c->vChrFilterPos) free(c->vChrFilterPos); + c->vChrFilterPos = NULL; + if(c->hLumFilterPos) free(c->hLumFilterPos); + c->hLumFilterPos = NULL; + if(c->hChrFilterPos) free(c->hChrFilterPos); + c->hChrFilterPos = NULL; + +#if defined(ARCH_X86) || defined(ARCH_X86_64) +#ifdef MAP_ANONYMOUS + if(c->funnyYCode) munmap(c->funnyYCode, MAX_FUNNY_CODE_SIZE); + if(c->funnyUVCode) munmap(c->funnyUVCode, MAX_FUNNY_CODE_SIZE); +#else + if(c->funnyYCode) free(c->funnyYCode); + if(c->funnyUVCode) free(c->funnyUVCode); +#endif + c->funnyYCode=NULL; + c->funnyUVCode=NULL; +#endif + + if(c->lumMmx2Filter) free(c->lumMmx2Filter); + c->lumMmx2Filter=NULL; + if(c->chrMmx2Filter) free(c->chrMmx2Filter); + c->chrMmx2Filter=NULL; + if(c->lumMmx2FilterPos) free(c->lumMmx2FilterPos); + c->lumMmx2FilterPos=NULL; + if(c->chrMmx2FilterPos) free(c->chrMmx2FilterPos); + c->chrMmx2FilterPos=NULL; + if(c->yuvTable) free(c->yuvTable); + c->yuvTable=NULL; + + free(c); +} + diff --git a/libswscale/swscale.h b/libswscale/swscale.h new file mode 100644 index 0000000000..e589e7dce0 --- /dev/null +++ b/libswscale/swscale.h @@ -0,0 +1,129 @@ +/* + Copyright (C) 2001-2003 Michael Niedermayer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef SWSCALE_H +#define SWSCALE_H + +/** + * @file swscale.h + * @brief + * external api for the swscale stuff + */ + +#ifdef __cplusplus +extern "C" { +#endif + +/* values for the flags, the stuff on the command line is different */ +#define SWS_FAST_BILINEAR 1 +#define SWS_BILINEAR 2 +#define SWS_BICUBIC 4 +#define SWS_X 8 +#define SWS_POINT 0x10 +#define SWS_AREA 0x20 +#define SWS_BICUBLIN 0x40 +#define SWS_GAUSS 0x80 +#define SWS_SINC 0x100 +#define SWS_LANCZOS 0x200 +#define SWS_SPLINE 0x400 + +#define SWS_SRC_V_CHR_DROP_MASK 0x30000 +#define SWS_SRC_V_CHR_DROP_SHIFT 16 + +#define SWS_PARAM_DEFAULT 123456 + +#define SWS_PRINT_INFO 0x1000 + +//the following 3 flags are not completly implemented +//internal chrominace subsamling info +#define SWS_FULL_CHR_H_INT 0x2000 +//input subsampling info +#define SWS_FULL_CHR_H_INP 0x4000 +#define SWS_DIRECT_BGR 0x8000 + +#define SWS_CPU_CAPS_MMX 0x80000000 +#define SWS_CPU_CAPS_MMX2 0x20000000 +#define SWS_CPU_CAPS_3DNOW 0x40000000 +#define SWS_CPU_CAPS_ALTIVEC 0x10000000 + +#define SWS_MAX_REDUCE_CUTOFF 0.002 + +#define SWS_CS_ITU709 1 +#define SWS_CS_FCC 4 +#define SWS_CS_ITU601 5 +#define SWS_CS_ITU624 5 +#define SWS_CS_SMPTE170M 5 +#define SWS_CS_SMPTE240M 7 +#define SWS_CS_DEFAULT 5 + + + +// when used for filters they must have an odd number of elements +// coeffs cannot be shared between vectors +typedef struct { + double *coeff; + int length; +} SwsVector; + +// vectors can be shared +typedef struct { + SwsVector *lumH; + SwsVector *lumV; + SwsVector *chrH; + SwsVector *chrV; +} SwsFilter; + +struct SwsContext; + +void sws_freeContext(struct SwsContext *swsContext); + +struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags, + SwsFilter *srcFilter, SwsFilter *dstFilter, double *param); +int sws_scale(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]); +int sws_scale_ordered(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]); + + +int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation); +int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation); +SwsVector *sws_getGaussianVec(double variance, double quality); +SwsVector *sws_getConstVec(double c, int length); +SwsVector *sws_getIdentityVec(void); +void sws_scaleVec(SwsVector *a, double scalar); +void sws_normalizeVec(SwsVector *a, double height); +void sws_convVec(SwsVector *a, SwsVector *b); +void sws_addVec(SwsVector *a, SwsVector *b); +void sws_subVec(SwsVector *a, SwsVector *b); +void sws_shiftVec(SwsVector *a, int shift); +SwsVector *sws_cloneVec(SwsVector *a); + +void sws_printVec(SwsVector *a); +void sws_freeVec(SwsVector *a); + +SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, + float lumaSarpen, float chromaSharpen, + float chromaHShift, float chromaVShift, + int verbose); +void sws_freeFilter(SwsFilter *filter); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/libswscale/swscale_altivec_template.c b/libswscale/swscale_altivec_template.c new file mode 100644 index 0000000000..d4a38201f1 --- /dev/null +++ b/libswscale/swscale_altivec_template.c @@ -0,0 +1,541 @@ +/* + AltiVec-enhanced yuv2yuvX + + Copyright (C) 2004 Romain Dolbeau + based on the equivalent C code in "postproc/swscale.c" + + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifdef CONFIG_DARWIN +#define AVV(x...) (x) +#else +#define AVV(x...) {x} +#endif + +#define vzero vec_splat_s32(0) + +static inline void +altivec_packIntArrayToCharArray(int *val, uint8_t* dest, int dstW) { + register int i; + vector unsigned int altivec_vectorShiftInt19 = + vec_add(vec_splat_u32(10),vec_splat_u32(9)); + if ((unsigned long)dest % 16) { + /* badly aligned store, we force store alignement */ + /* and will handle load misalignement on val w/ vec_perm */ + for (i = 0 ; (i < dstW) && + (((unsigned long)dest + i) % 16) ; i++) { + int t = val[i] >> 19; + dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t); + } + vector unsigned char perm1 = vec_lvsl(i << 2, val); + vector signed int v1 = vec_ld(i << 2, val); + for ( ; i < (dstW - 15); i+=16) { + int offset = i << 2; + vector signed int v2 = vec_ld(offset + 16, val); + vector signed int v3 = vec_ld(offset + 32, val); + vector signed int v4 = vec_ld(offset + 48, val); + vector signed int v5 = vec_ld(offset + 64, val); + vector signed int v12 = vec_perm(v1,v2,perm1); + vector signed int v23 = vec_perm(v2,v3,perm1); + vector signed int v34 = vec_perm(v3,v4,perm1); + vector signed int v45 = vec_perm(v4,v5,perm1); + + vector signed int vA = vec_sra(v12, altivec_vectorShiftInt19); + vector signed int vB = vec_sra(v23, altivec_vectorShiftInt19); + vector signed int vC = vec_sra(v34, altivec_vectorShiftInt19); + vector signed int vD = vec_sra(v45, altivec_vectorShiftInt19); + vector unsigned short vs1 = vec_packsu(vA, vB); + vector unsigned short vs2 = vec_packsu(vC, vD); + vector unsigned char vf = vec_packsu(vs1, vs2); + vec_st(vf, i, dest); + v1 = v5; + } + } else { // dest is properly aligned, great + for (i = 0; i < (dstW - 15); i+=16) { + int offset = i << 2; + vector signed int v1 = vec_ld(offset, val); + vector signed int v2 = vec_ld(offset + 16, val); + vector signed int v3 = vec_ld(offset + 32, val); + vector signed int v4 = vec_ld(offset + 48, val); + vector signed int v5 = vec_sra(v1, altivec_vectorShiftInt19); + vector signed int v6 = vec_sra(v2, altivec_vectorShiftInt19); + vector signed int v7 = vec_sra(v3, altivec_vectorShiftInt19); + vector signed int v8 = vec_sra(v4, altivec_vectorShiftInt19); + vector unsigned short vs1 = vec_packsu(v5, v6); + vector unsigned short vs2 = vec_packsu(v7, v8); + vector unsigned char vf = vec_packsu(vs1, vs2); + vec_st(vf, i, dest); + } + } + for ( ; i < dstW ; i++) { + int t = val[i] >> 19; + dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t); + } +} + +static inline void +yuv2yuvX_altivec_real(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW) +{ + const vector signed int vini = {(1 << 18), (1 << 18), (1 << 18), (1 << 18)}; + register int i, j; + { + int __attribute__ ((aligned (16))) val[dstW]; + + for (i = 0; i < (dstW -7); i+=4) { + vec_st(vini, i << 2, val); + } + for (; i < dstW; i++) { + val[i] = (1 << 18); + } + + for (j = 0; j < lumFilterSize; j++) { + vector signed short vLumFilter = vec_ld(j << 1, lumFilter); + vector unsigned char perm0 = vec_lvsl(j << 1, lumFilter); + vLumFilter = vec_perm(vLumFilter, vLumFilter, perm0); + vLumFilter = vec_splat(vLumFilter, 0); // lumFilter[j] is loaded 8 times in vLumFilter + + vector unsigned char perm = vec_lvsl(0, lumSrc[j]); + vector signed short l1 = vec_ld(0, lumSrc[j]); + + for (i = 0; i < (dstW - 7); i+=8) { + int offset = i << 2; + vector signed short l2 = vec_ld((i << 1) + 16, lumSrc[j]); + + vector signed int v1 = vec_ld(offset, val); + vector signed int v2 = vec_ld(offset + 16, val); + + vector signed short ls = vec_perm(l1, l2, perm); // lumSrc[j][i] ... lumSrc[j][i+7] + + vector signed int i1 = vec_mule(vLumFilter, ls); + vector signed int i2 = vec_mulo(vLumFilter, ls); + + vector signed int vf1 = vec_mergeh(i1, i2); + vector signed int vf2 = vec_mergel(i1, i2); // lumSrc[j][i] * lumFilter[j] ... lumSrc[j][i+7] * lumFilter[j] + + vector signed int vo1 = vec_add(v1, vf1); + vector signed int vo2 = vec_add(v2, vf2); + + vec_st(vo1, offset, val); + vec_st(vo2, offset + 16, val); + + l1 = l2; + } + for ( ; i < dstW; i++) { + val[i] += lumSrc[j][i] * lumFilter[j]; + } + } + altivec_packIntArrayToCharArray(val,dest,dstW); + } + if (uDest != 0) { + int __attribute__ ((aligned (16))) u[chrDstW]; + int __attribute__ ((aligned (16))) v[chrDstW]; + + for (i = 0; i < (chrDstW -7); i+=4) { + vec_st(vini, i << 2, u); + vec_st(vini, i << 2, v); + } + for (; i < chrDstW; i++) { + u[i] = (1 << 18); + v[i] = (1 << 18); + } + + for (j = 0; j < chrFilterSize; j++) { + vector signed short vChrFilter = vec_ld(j << 1, chrFilter); + vector unsigned char perm0 = vec_lvsl(j << 1, chrFilter); + vChrFilter = vec_perm(vChrFilter, vChrFilter, perm0); + vChrFilter = vec_splat(vChrFilter, 0); // chrFilter[j] is loaded 8 times in vChrFilter + + vector unsigned char perm = vec_lvsl(0, chrSrc[j]); + vector signed short l1 = vec_ld(0, chrSrc[j]); + vector signed short l1_V = vec_ld(2048 << 1, chrSrc[j]); + + for (i = 0; i < (chrDstW - 7); i+=8) { + int offset = i << 2; + vector signed short l2 = vec_ld((i << 1) + 16, chrSrc[j]); + vector signed short l2_V = vec_ld(((i + 2048) << 1) + 16, chrSrc[j]); + + vector signed int v1 = vec_ld(offset, u); + vector signed int v2 = vec_ld(offset + 16, u); + vector signed int v1_V = vec_ld(offset, v); + vector signed int v2_V = vec_ld(offset + 16, v); + + vector signed short ls = vec_perm(l1, l2, perm); // chrSrc[j][i] ... chrSrc[j][i+7] + vector signed short ls_V = vec_perm(l1_V, l2_V, perm); // chrSrc[j][i+2048] ... chrSrc[j][i+2055] + + vector signed int i1 = vec_mule(vChrFilter, ls); + vector signed int i2 = vec_mulo(vChrFilter, ls); + vector signed int i1_V = vec_mule(vChrFilter, ls_V); + vector signed int i2_V = vec_mulo(vChrFilter, ls_V); + + vector signed int vf1 = vec_mergeh(i1, i2); + vector signed int vf2 = vec_mergel(i1, i2); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j] + vector signed int vf1_V = vec_mergeh(i1_V, i2_V); + vector signed int vf2_V = vec_mergel(i1_V, i2_V); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j] + + vector signed int vo1 = vec_add(v1, vf1); + vector signed int vo2 = vec_add(v2, vf2); + vector signed int vo1_V = vec_add(v1_V, vf1_V); + vector signed int vo2_V = vec_add(v2_V, vf2_V); + + vec_st(vo1, offset, u); + vec_st(vo2, offset + 16, u); + vec_st(vo1_V, offset, v); + vec_st(vo2_V, offset + 16, v); + + l1 = l2; + l1_V = l2_V; + } + for ( ; i < chrDstW; i++) { + u[i] += chrSrc[j][i] * chrFilter[j]; + v[i] += chrSrc[j][i + 2048] * chrFilter[j]; + } + } + altivec_packIntArrayToCharArray(u,uDest,chrDstW); + altivec_packIntArrayToCharArray(v,vDest,chrDstW); + } +} + +static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int srcW, int xInc, int16_t *filter, int16_t *filterPos, int filterSize) { + register int i; + int __attribute__ ((aligned (16))) tempo[4]; + + if (filterSize % 4) { + for(i=0; i>7), (1<<15)-1); + } + } + else + switch (filterSize) { + case 4: + { + for(i=0; i 12) { + src_v1 = vec_ld(srcPos + 16, src); + } + vector unsigned char src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src)); + + vector signed short src_v = // vec_unpackh sign-extends... + (vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF)); + // now put our elements in the even slots + src_v = vec_mergeh(src_v, (vector signed short)vzero); + + vector signed short filter_v = vec_ld(i << 3, filter); + // the 3 above is 2 (filterSize == 4) + 1 (sizeof(short) == 2) + + // the neat trick : we only care for half the elements, + // high or low depending on (i<<3)%16 (it's 0 or 8 here), + // and we're going to use vec_mule, so we chose + // carefully how to "unpack" the elements into the even slots + if ((i << 3) % 16) + filter_v = vec_mergel(filter_v,(vector signed short)vzero); + else + filter_v = vec_mergeh(filter_v,(vector signed short)vzero); + + vector signed int val_vEven = vec_mule(src_v, filter_v); + vector signed int val_s = vec_sums(val_vEven, vzero); + vec_st(val_s, 0, tempo); + dst[i] = MIN(MAX(0, tempo[3]>>7), (1<<15)-1); + } + } + break; + + case 8: + { + for(i=0; i 8) { + src_v1 = vec_ld(srcPos + 16, src); + } + vector unsigned char src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src)); + + vector signed short src_v = // vec_unpackh sign-extends... + (vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF)); + vector signed short filter_v = vec_ld(i << 4, filter); + // the 4 above is 3 (filterSize == 8) + 1 (sizeof(short) == 2) + + vector signed int val_v = vec_msums(src_v, filter_v, (vector signed int)vzero); + vector signed int val_s = vec_sums(val_v, vzero); + vec_st(val_s, 0, tempo); + dst[i] = MIN(MAX(0, tempo[3]>>7), (1<<15)-1); + } + } + break; + + case 16: + { + for(i=0; i>7), (1<<15)-1); + } + } + break; + + default: + { + for(i=0; i 8) { + src_v1 = vec_ld(srcPos + j + 16, src); + } + vector unsigned char src_vF = vec_perm(src_v0, src_v1, permS); + + vector signed short src_v = // vec_unpackh sign-extends... + (vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF)); + // loading filter_v0R is useless, it's already done above + //vector signed short filter_v0R = vec_ld((i * 2 * filterSize) + j, filter); + vector signed short filter_v1R = vec_ld((i * 2 * filterSize) + (j * 2) + 16, filter); + vector signed short filter_v = vec_perm(filter_v0R, filter_v1R, permF); + + val_v = vec_msums(src_v, filter_v, val_v); + } + + vector signed int val_s = vec_sums(val_v, vzero); + + vec_st(val_s, 0, tempo); + dst[i] = MIN(MAX(0, tempo[3]>>7), (1<<15)-1); + } + + } + } +} + +static inline int yv12toyuy2_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) { + uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY; + // yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); + uint8_t *ysrc = src[0]; + uint8_t *usrc = src[1]; + uint8_t *vsrc = src[2]; + const int width = c->srcW; + const int height = srcSliceH; + const int lumStride = srcStride[0]; + const int chromStride = srcStride[1]; + const int dstStride = dstStride_a[0]; + const vector unsigned char yperm = vec_lvsl(0, ysrc); + const int vertLumPerChroma = 2; + register unsigned int y; + + if(width&15){ + yv12toyuy2( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride); + return srcSliceH; + } + + /* this code assume: + + 1) dst is 16 bytes-aligned + 2) dstStride is a multiple of 16 + 3) width is a multiple of 16 + 4) lum&chrom stride are multiple of 8 + */ + + for(y=0; y> 1; + vector unsigned char v_yA = vec_ld(i, ysrc); + vector unsigned char v_yB = vec_ld(i + 16, ysrc); + vector unsigned char v_yC = vec_ld(i + 32, ysrc); + vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm); + vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm); + vector unsigned char v_uA = vec_ld(j, usrc); + vector unsigned char v_uB = vec_ld(j + 16, usrc); + vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc)); + vector unsigned char v_vA = vec_ld(j, vsrc); + vector unsigned char v_vB = vec_ld(j + 16, vsrc); + vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc)); + vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); + vector unsigned char v_uv_b = vec_mergel(v_u, v_v); + vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a); + vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a); + vector unsigned char v_yuy2_2 = vec_mergeh(v_y2, v_uv_b); + vector unsigned char v_yuy2_3 = vec_mergel(v_y2, v_uv_b); + vec_st(v_yuy2_0, (i << 1), dst); + vec_st(v_yuy2_1, (i << 1) + 16, dst); + vec_st(v_yuy2_2, (i << 1) + 32, dst); + vec_st(v_yuy2_3, (i << 1) + 48, dst); + } + if (i < width) { + const unsigned int j = i >> 1; + vector unsigned char v_y1 = vec_ld(i, ysrc); + vector unsigned char v_u = vec_ld(j, usrc); + vector unsigned char v_v = vec_ld(j, vsrc); + vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); + vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a); + vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a); + vec_st(v_yuy2_0, (i << 1), dst); + vec_st(v_yuy2_1, (i << 1) + 16, dst); + } + if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) + { + usrc += chromStride; + vsrc += chromStride; + } + ysrc += lumStride; + dst += dstStride; + } + + return srcSliceH; +} + +static inline int yv12touyvy_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) { + uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY; + // yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); + uint8_t *ysrc = src[0]; + uint8_t *usrc = src[1]; + uint8_t *vsrc = src[2]; + const int width = c->srcW; + const int height = srcSliceH; + const int lumStride = srcStride[0]; + const int chromStride = srcStride[1]; + const int dstStride = dstStride_a[0]; + const int vertLumPerChroma = 2; + const vector unsigned char yperm = vec_lvsl(0, ysrc); + register unsigned int y; + + if(width&15){ + yv12touyvy( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride); + return srcSliceH; + } + + /* this code assume: + + 1) dst is 16 bytes-aligned + 2) dstStride is a multiple of 16 + 3) width is a multiple of 16 + 4) lum&chrom stride are multiple of 8 + */ + + for(y=0; y> 1; + vector unsigned char v_yA = vec_ld(i, ysrc); + vector unsigned char v_yB = vec_ld(i + 16, ysrc); + vector unsigned char v_yC = vec_ld(i + 32, ysrc); + vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm); + vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm); + vector unsigned char v_uA = vec_ld(j, usrc); + vector unsigned char v_uB = vec_ld(j + 16, usrc); + vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc)); + vector unsigned char v_vA = vec_ld(j, vsrc); + vector unsigned char v_vB = vec_ld(j + 16, vsrc); + vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc)); + vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); + vector unsigned char v_uv_b = vec_mergel(v_u, v_v); + vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1); + vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1); + vector unsigned char v_uyvy_2 = vec_mergeh(v_uv_b, v_y2); + vector unsigned char v_uyvy_3 = vec_mergel(v_uv_b, v_y2); + vec_st(v_uyvy_0, (i << 1), dst); + vec_st(v_uyvy_1, (i << 1) + 16, dst); + vec_st(v_uyvy_2, (i << 1) + 32, dst); + vec_st(v_uyvy_3, (i << 1) + 48, dst); + } + if (i < width) { + const unsigned int j = i >> 1; + vector unsigned char v_y1 = vec_ld(i, ysrc); + vector unsigned char v_u = vec_ld(j, usrc); + vector unsigned char v_v = vec_ld(j, vsrc); + vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); + vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1); + vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1); + vec_st(v_uyvy_0, (i << 1), dst); + vec_st(v_uyvy_1, (i << 1) + 16, dst); + } + if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) + { + usrc += chromStride; + vsrc += chromStride; + } + ysrc += lumStride; + dst += dstStride; + } + return srcSliceH; +} diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h new file mode 100644 index 0000000000..5bccd62b6e --- /dev/null +++ b/libswscale/swscale_internal.h @@ -0,0 +1,167 @@ +/* + Copyright (C) 2001-2003 Michael Niedermayer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#ifndef SWSCALE_INTERNAL_H +#define SWSCALE_INTERNAL_H + +#ifdef HAVE_ALTIVEC_H +#include +#endif + +#ifdef CONFIG_DARWIN +#define AVV(x...) (x) +#else +#define AVV(x...) {x} +#endif + +#include "mp_msg.h" + +#define MSG_WARN(args...) mp_msg(MSGT_SWS,MSGL_WARN, ##args ) +#define MSG_FATAL(args...) mp_msg(MSGT_SWS,MSGL_FATAL, ##args ) +#define MSG_ERR(args...) mp_msg(MSGT_SWS,MSGL_ERR, ##args ) +#define MSG_V(args...) mp_msg(MSGT_SWS,MSGL_V, ##args ) +#define MSG_DBG2(args...) mp_msg(MSGT_SWS,MSGL_DBG2, ##args ) +#define MSG_INFO(args...) mp_msg(MSGT_SWS,MSGL_INFO, ##args ) + +#define MAX_FILTER_SIZE 256 + +typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]); + +/* this struct should be aligned on at least 32-byte boundary */ +typedef struct SwsContext{ + /** + * + * Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here + */ + SwsFunc swScale; + int srcW, srcH, dstH; + int chrSrcW, chrSrcH, chrDstW, chrDstH; + int lumXInc, chrXInc; + int lumYInc, chrYInc; + int dstFormat, srcFormat; ///< format 4:2:0 type is allways YV12 + int origDstFormat, origSrcFormat; ///< format + int chrSrcHSubSample, chrSrcVSubSample; + int chrIntHSubSample, chrIntVSubSample; + int chrDstHSubSample, chrDstVSubSample; + int vChrDrop; + int sliceDir; + double param[2]; + + int16_t **lumPixBuf; + int16_t **chrPixBuf; + int16_t *hLumFilter; + int16_t *hLumFilterPos; + int16_t *hChrFilter; + int16_t *hChrFilterPos; + int16_t *vLumFilter; + int16_t *vLumFilterPos; + int16_t *vChrFilter; + int16_t *vChrFilterPos; + + uint8_t formatConvBuffer[4000]; //FIXME dynamic alloc, but we have to change alot of code for this to be usefull + + int hLumFilterSize; + int hChrFilterSize; + int vLumFilterSize; + int vChrFilterSize; + int vLumBufSize; + int vChrBufSize; + + uint8_t *funnyYCode; + uint8_t *funnyUVCode; + int32_t *lumMmx2FilterPos; + int32_t *chrMmx2FilterPos; + int16_t *lumMmx2Filter; + int16_t *chrMmx2Filter; + + int canMMX2BeUsed; + + int lastInLumBuf; + int lastInChrBuf; + int lumBufIndex; + int chrBufIndex; + int dstY; + int flags; + void * yuvTable; // pointer to the yuv->rgb table start so it can be freed() + void * table_rV[256]; + void * table_gU[256]; + int table_gV[256]; + void * table_bU[256]; + + //Colorspace stuff + int contrast, brightness, saturation; // for sws_getColorspaceDetails + int srcColorspaceTable[4]; + int dstColorspaceTable[4]; + int srcRange, dstRange; + +#define RED_DITHER "0*8" +#define GREEN_DITHER "1*8" +#define BLUE_DITHER "2*8" +#define Y_COEFF "3*8" +#define VR_COEFF "4*8" +#define UB_COEFF "5*8" +#define VG_COEFF "6*8" +#define UG_COEFF "7*8" +#define Y_OFFSET "8*8" +#define U_OFFSET "9*8" +#define V_OFFSET "10*8" +#define LUM_MMX_FILTER_OFFSET "11*8" +#define CHR_MMX_FILTER_OFFSET "11*8+4*4*256" +#define DSTW_OFFSET "11*8+4*4*256*2" //do not change, its hardcoded in the asm +#define ESP_OFFSET "11*8+4*4*256*2+8" +#define VROUNDER_OFFSET "11*8+4*4*256*2+16" + + uint64_t redDither __attribute__((aligned(8))); + uint64_t greenDither __attribute__((aligned(8))); + uint64_t blueDither __attribute__((aligned(8))); + + uint64_t yCoeff __attribute__((aligned(8))); + uint64_t vrCoeff __attribute__((aligned(8))); + uint64_t ubCoeff __attribute__((aligned(8))); + uint64_t vgCoeff __attribute__((aligned(8))); + uint64_t ugCoeff __attribute__((aligned(8))); + uint64_t yOffset __attribute__((aligned(8))); + uint64_t uOffset __attribute__((aligned(8))); + uint64_t vOffset __attribute__((aligned(8))); + int32_t lumMmxFilter[4*MAX_FILTER_SIZE]; + int32_t chrMmxFilter[4*MAX_FILTER_SIZE]; + int dstW; + uint64_t esp __attribute__((aligned(8))); + uint64_t vRounder __attribute__((aligned(8))); + +#ifdef HAVE_ALTIVEC + + vector signed short CY; + vector signed short CRV; + vector signed short CBU; + vector signed short CGU; + vector signed short CGV; + vector signed short OY; + vector unsigned short CSHIFT; + vector signed short *vYCoeffsBank, *vCCoeffsBank; + +#endif + +} SwsContext; +//FIXME check init (where 0) + +SwsFunc yuv2rgb_get_func_ptr (SwsContext *c); +int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation); + +#endif diff --git a/libswscale/swscale_template.c b/libswscale/swscale_template.c new file mode 100644 index 0000000000..9830e3d39f --- /dev/null +++ b/libswscale/swscale_template.c @@ -0,0 +1,2928 @@ +/* + Copyright (C) 2001-2003 Michael Niedermayer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include "asmalign.h" + +#undef REAL_MOVNTQ +#undef MOVNTQ +#undef PAVGB +#undef PREFETCH +#undef PREFETCHW +#undef EMMS +#undef SFENCE + +#ifdef HAVE_3DNOW +/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ +#define EMMS "femms" +#else +#define EMMS "emms" +#endif + +#ifdef HAVE_3DNOW +#define PREFETCH "prefetch" +#define PREFETCHW "prefetchw" +#elif defined ( HAVE_MMX2 ) +#define PREFETCH "prefetchnta" +#define PREFETCHW "prefetcht0" +#else +#define PREFETCH "/nop" +#define PREFETCHW "/nop" +#endif + +#ifdef HAVE_MMX2 +#define SFENCE "sfence" +#else +#define SFENCE "/nop" +#endif + +#ifdef HAVE_MMX2 +#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t" +#elif defined (HAVE_3DNOW) +#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" +#endif + +#ifdef HAVE_MMX2 +#define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t" +#else +#define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t" +#endif +#define MOVNTQ(a,b) REAL_MOVNTQ(a,b) + +#ifdef HAVE_ALTIVEC +#include "swscale_altivec_template.c" +#endif + +#define YSCALEYUV2YV12X(x, offset) \ + "xor %%"REG_a", %%"REG_a" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ + "movq %%mm3, %%mm4 \n\t"\ + "lea " offset "(%0), %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + ASMALIGN16 /* FIXME Unroll? */\ + "1: \n\t"\ + "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ + "movq " #x "(%%"REG_S", %%"REG_a", 2), %%mm2\n\t" /* srcData */\ + "movq 8+" #x "(%%"REG_S", %%"REG_a", 2), %%mm5\n\t" /* srcData */\ + "add $16, %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "test %%"REG_S", %%"REG_S" \n\t"\ + "pmulhw %%mm0, %%mm2 \n\t"\ + "pmulhw %%mm0, %%mm5 \n\t"\ + "paddw %%mm2, %%mm3 \n\t"\ + "paddw %%mm5, %%mm4 \n\t"\ + " jnz 1b \n\t"\ + "psraw $3, %%mm3 \n\t"\ + "psraw $3, %%mm4 \n\t"\ + "packuswb %%mm4, %%mm3 \n\t"\ + MOVNTQ(%%mm3, (%1, %%REGa))\ + "add $8, %%"REG_a" \n\t"\ + "cmp %2, %%"REG_a" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ + "movq %%mm3, %%mm4 \n\t"\ + "lea " offset "(%0), %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "jb 1b \n\t" + +#define YSCALEYUV2YV121 \ + "mov %2, %%"REG_a" \n\t"\ + ASMALIGN16 /* FIXME Unroll? */\ + "1: \n\t"\ + "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\ + "movq 8(%0, %%"REG_a", 2), %%mm1\n\t"\ + "psraw $7, %%mm0 \n\t"\ + "psraw $7, %%mm1 \n\t"\ + "packuswb %%mm1, %%mm0 \n\t"\ + MOVNTQ(%%mm0, (%1, %%REGa))\ + "add $8, %%"REG_a" \n\t"\ + "jnc 1b \n\t" + +/* + :: "m" (-lumFilterSize), "m" (-chrFilterSize), + "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4), + "r" (dest), "m" (dstW), + "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize) + : "%eax", "%ebx", "%ecx", "%edx", "%esi" +*/ +#define YSCALEYUV2PACKEDX \ + "xor %%"REG_a", %%"REG_a" \n\t"\ + ASMALIGN16\ + "nop \n\t"\ + "1: \n\t"\ + "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d"\n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ + "movq %%mm3, %%mm4 \n\t"\ + ASMALIGN16\ + "2: \n\t"\ + "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ + "movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\ + "movq 4096(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\ + "add $16, %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "pmulhw %%mm0, %%mm2 \n\t"\ + "pmulhw %%mm0, %%mm5 \n\t"\ + "paddw %%mm2, %%mm3 \n\t"\ + "paddw %%mm5, %%mm4 \n\t"\ + "test %%"REG_S", %%"REG_S" \n\t"\ + " jnz 2b \n\t"\ +\ + "lea "LUM_MMX_FILTER_OFFSET"(%0), %%"REG_d"\n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "movq "VROUNDER_OFFSET"(%0), %%mm1\n\t"\ + "movq %%mm1, %%mm7 \n\t"\ + ASMALIGN16\ + "2: \n\t"\ + "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ + "movq (%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y1srcData */\ + "movq 8(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* Y2srcData */\ + "add $16, %%"REG_d" \n\t"\ + "mov (%%"REG_d"), %%"REG_S" \n\t"\ + "pmulhw %%mm0, %%mm2 \n\t"\ + "pmulhw %%mm0, %%mm5 \n\t"\ + "paddw %%mm2, %%mm1 \n\t"\ + "paddw %%mm5, %%mm7 \n\t"\ + "test %%"REG_S", %%"REG_S" \n\t"\ + " jnz 2b \n\t"\ + + +#define YSCALEYUV2RGBX \ + YSCALEYUV2PACKEDX\ + "psubw "U_OFFSET"(%0), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"(%0), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"(%0), %%mm3 \n\t"\ + "pmulhw "VG_COEFF"(%0), %%mm4 \n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "pmulhw "UB_COEFF"(%0), %%mm2 \n\t"\ + "pmulhw "VR_COEFF"(%0), %%mm5 \n\t"\ + "psubw "Y_OFFSET"(%0), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"(%0), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"(%0), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"(%0), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#if 0 +#define FULL_YSCALEYUV2RGB \ + "pxor %%mm7, %%mm7 \n\t"\ + "movd %6, %%mm6 \n\t" /*yalpha1*/\ + "punpcklwd %%mm6, %%mm6 \n\t"\ + "punpcklwd %%mm6, %%mm6 \n\t"\ + "movd %7, %%mm5 \n\t" /*uvalpha1*/\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%0, %%"REG_a", 2), %%mm0 \n\t" /*buf0[eax]*/\ + "movq (%1, %%"REG_a", 2), %%mm1 \n\t" /*buf1[eax]*/\ + "movq (%2, %%"REG_a",2), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, %%"REG_a",2), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ + "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ + "pmulhw %%mm6, %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "pmulhw %%mm5, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "movq 4096(%2, %%"REG_a",2), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ + "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "movq 4096(%3, %%"REG_a",2), %%mm0 \n\t" /* uvbuf1[eax+2048]*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ + "psubw %%mm0, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ + "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "MANGLE(w400)", %%mm3 \n\t" /* 8(U-128)*/\ + "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\ +\ +\ + "pmulhw %%mm5, %%mm4 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "pmulhw "MANGLE(ubCoeff)", %%mm3\n\t"\ + "psraw $4, %%mm0 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "pmulhw "MANGLE(ugCoeff)", %%mm2\n\t"\ + "paddw %%mm4, %%mm0 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ + "psubw "MANGLE(w400)", %%mm0 \n\t" /* (V-128)8*/\ +\ +\ + "movq %%mm0, %%mm4 \n\t" /* (V-128)8*/\ + "pmulhw "MANGLE(vrCoeff)", %%mm0\n\t"\ + "pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\ + "paddw %%mm1, %%mm3 \n\t" /* B*/\ + "paddw %%mm1, %%mm0 \n\t" /* R*/\ + "packuswb %%mm3, %%mm3 \n\t"\ +\ + "packuswb %%mm0, %%mm0 \n\t"\ + "paddw %%mm4, %%mm2 \n\t"\ + "paddw %%mm2, %%mm1 \n\t" /* G*/\ +\ + "packuswb %%mm1, %%mm1 \n\t" +#endif + +#define REAL_YSCALEYUV2PACKED(index, c) \ + "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ + "movq "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm1\n\t"\ + "psraw $3, %%mm0 \n\t"\ + "psraw $3, %%mm1 \n\t"\ + "movq %%mm0, "CHR_MMX_FILTER_OFFSET"+8("#c")\n\t"\ + "movq %%mm1, "LUM_MMX_FILTER_OFFSET"+8("#c")\n\t"\ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ + "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ + "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ + "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ + "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ + "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ + "psraw $7, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "psraw $7, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ + "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\ + "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\ + "movq 8(%0, "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\ + "movq 8(%1, "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\ + "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ + "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "psraw $7, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $7, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + +#define YSCALEYUV2PACKED(index, c) REAL_YSCALEYUV2PACKED(index, c) + +#define REAL_YSCALEYUV2RGB(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5\n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4\n\t" /* uvbuf1[eax+2048]*/\ + "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ + "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ + "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ + "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ + "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ + "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ + "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ + "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\ + "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\ + "movq 8(%0, "#index", 2), %%mm6\n\t" /*buf0[eax]*/\ + "movq 8(%1, "#index", 2), %%mm7\n\t" /*buf1[eax]*/\ + "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ + "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ + "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ + "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ + "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#define YSCALEYUV2RGB(index, c) REAL_YSCALEYUV2RGB(index, c) + +#define REAL_YSCALEYUV2PACKED1(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ + "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ + "psraw $7, %%mm3 \n\t" \ + "psraw $7, %%mm4 \n\t" \ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $7, %%mm1 \n\t" \ + "psraw $7, %%mm7 \n\t" \ + +#define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c) + +#define REAL_YSCALEYUV2RGB1(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ + "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ + "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ + "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ + "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ + "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ + "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ + "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#define YSCALEYUV2RGB1(index, c) REAL_YSCALEYUV2RGB1(index, c) + +#define REAL_YSCALEYUV2PACKED1b(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ + "psrlw $8, %%mm3 \n\t" \ + "psrlw $8, %%mm4 \n\t" \ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $7, %%mm1 \n\t" \ + "psraw $7, %%mm7 \n\t" +#define YSCALEYUV2PACKED1b(index, c) REAL_YSCALEYUV2PACKED1b(index, c) + +// do vertical chrominance interpolation +#define REAL_YSCALEYUV2RGB1b(index, c) \ + "xor "#index", "#index" \n\t"\ + ASMALIGN16\ + "1: \n\t"\ + "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ + "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ + "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ + "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ + "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ + "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ + "psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\ + "psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\ + "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ + "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ + "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ + "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ + "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ + "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ + /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ + "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ + "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ + "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ + "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ + "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ + "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ + "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ + "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ + "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ + /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ + "paddw %%mm3, %%mm4 \n\t"\ + "movq %%mm2, %%mm0 \n\t"\ + "movq %%mm5, %%mm6 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ + "punpcklwd %%mm2, %%mm2 \n\t"\ + "punpcklwd %%mm5, %%mm5 \n\t"\ + "punpcklwd %%mm4, %%mm4 \n\t"\ + "paddw %%mm1, %%mm2 \n\t"\ + "paddw %%mm1, %%mm5 \n\t"\ + "paddw %%mm1, %%mm4 \n\t"\ + "punpckhwd %%mm0, %%mm0 \n\t"\ + "punpckhwd %%mm6, %%mm6 \n\t"\ + "punpckhwd %%mm3, %%mm3 \n\t"\ + "paddw %%mm7, %%mm0 \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw %%mm7, %%mm3 \n\t"\ + /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ + "packuswb %%mm0, %%mm2 \n\t"\ + "packuswb %%mm6, %%mm5 \n\t"\ + "packuswb %%mm3, %%mm4 \n\t"\ + "pxor %%mm7, %%mm7 \n\t" +#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c) + +#define REAL_WRITEBGR32(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq %%mm2, %%mm1 \n\t" /* B */\ + "movq %%mm5, %%mm6 \n\t" /* R */\ + "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ + "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ + "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ + "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ + "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ + "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ + "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ + "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ + "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ +\ + MOVNTQ(%%mm0, (dst, index, 4))\ + MOVNTQ(%%mm2, 8(dst, index, 4))\ + MOVNTQ(%%mm1, 16(dst, index, 4))\ + MOVNTQ(%%mm3, 24(dst, index, 4))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEBGR32(dst, dstw, index) REAL_WRITEBGR32(dst, dstw, index) + +#define REAL_WRITEBGR16(dst, dstw, index) \ + "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ + "pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\ + "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ + "psrlq $3, %%mm2 \n\t"\ +\ + "movq %%mm2, %%mm1 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ +\ + "punpcklbw %%mm7, %%mm3 \n\t"\ + "punpcklbw %%mm5, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm4 \n\t"\ + "punpckhbw %%mm5, %%mm1 \n\t"\ +\ + "psllq $3, %%mm3 \n\t"\ + "psllq $3, %%mm4 \n\t"\ +\ + "por %%mm3, %%mm2 \n\t"\ + "por %%mm4, %%mm1 \n\t"\ +\ + MOVNTQ(%%mm2, (dst, index, 2))\ + MOVNTQ(%%mm1, 8(dst, index, 2))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEBGR16(dst, dstw, index) REAL_WRITEBGR16(dst, dstw, index) + +#define REAL_WRITEBGR15(dst, dstw, index) \ + "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ + "pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\ + "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ + "psrlq $3, %%mm2 \n\t"\ + "psrlq $1, %%mm5 \n\t"\ +\ + "movq %%mm2, %%mm1 \n\t"\ + "movq %%mm4, %%mm3 \n\t"\ +\ + "punpcklbw %%mm7, %%mm3 \n\t"\ + "punpcklbw %%mm5, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm4 \n\t"\ + "punpckhbw %%mm5, %%mm1 \n\t"\ +\ + "psllq $2, %%mm3 \n\t"\ + "psllq $2, %%mm4 \n\t"\ +\ + "por %%mm3, %%mm2 \n\t"\ + "por %%mm4, %%mm1 \n\t"\ +\ + MOVNTQ(%%mm2, (dst, index, 2))\ + MOVNTQ(%%mm1, 8(dst, index, 2))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEBGR15(dst, dstw, index) REAL_WRITEBGR15(dst, dstw, index) + +#define WRITEBGR24OLD(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq %%mm2, %%mm1 \n\t" /* B */\ + "movq %%mm5, %%mm6 \n\t" /* R */\ + "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ + "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ + "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ + "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ + "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ + "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ + "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ + "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ + "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ +\ + "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ + "psrlq $8, %%mm0 \n\t" /* 00RGB0RG 0 */\ + "pand "MANGLE(bm00000111)", %%mm4\n\t" /* 00000RGB 0 */\ + "pand "MANGLE(bm11111000)", %%mm0\n\t" /* 00RGB000 0.5 */\ + "por %%mm4, %%mm0 \n\t" /* 00RGBRGB 0 */\ + "movq %%mm2, %%mm4 \n\t" /* 0RGB0RGB 1 */\ + "psllq $48, %%mm2 \n\t" /* GB000000 1 */\ + "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ +\ + "movq %%mm4, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "psrld $16, %%mm4 \n\t" /* 000R000R 1 */\ + "psrlq $24, %%mm2 \n\t" /* 0000RGB0 1.5 */\ + "por %%mm4, %%mm2 \n\t" /* 000RRGBR 1 */\ + "pand "MANGLE(bm00001111)", %%mm2\n\t" /* 0000RGBR 1 */\ + "movq %%mm1, %%mm4 \n\t" /* 0RGB0RGB 2 */\ + "psrlq $8, %%mm1 \n\t" /* 00RGB0RG 2 */\ + "pand "MANGLE(bm00000111)", %%mm4\n\t" /* 00000RGB 2 */\ + "pand "MANGLE(bm11111000)", %%mm1\n\t" /* 00RGB000 2.5 */\ + "por %%mm4, %%mm1 \n\t" /* 00RGBRGB 2 */\ + "movq %%mm1, %%mm4 \n\t" /* 00RGBRGB 2 */\ + "psllq $32, %%mm1 \n\t" /* BRGB0000 2 */\ + "por %%mm1, %%mm2 \n\t" /* BRGBRGBR 1 */\ +\ + "psrlq $32, %%mm4 \n\t" /* 000000RG 2.5 */\ + "movq %%mm3, %%mm5 \n\t" /* 0RGB0RGB 3 */\ + "psrlq $8, %%mm3 \n\t" /* 00RGB0RG 3 */\ + "pand "MANGLE(bm00000111)", %%mm5\n\t" /* 00000RGB 3 */\ + "pand "MANGLE(bm11111000)", %%mm3\n\t" /* 00RGB000 3.5 */\ + "por %%mm5, %%mm3 \n\t" /* 00RGBRGB 3 */\ + "psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\ + "por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\ +\ + MOVNTQ(%%mm0, (dst))\ + MOVNTQ(%%mm2, 8(dst))\ + MOVNTQ(%%mm3, 16(dst))\ + "add $24, "#dst" \n\t"\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" + +#define WRITEBGR24MMX(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq %%mm2, %%mm1 \n\t" /* B */\ + "movq %%mm5, %%mm6 \n\t" /* R */\ + "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ + "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ + "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ + "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ + "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ + "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ + "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ + "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ + "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ + "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ +\ + "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ + "movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\ + "movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\ + "movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\ +\ + "psllq $40, %%mm0 \n\t" /* RGB00000 0 */\ + "psllq $40, %%mm2 \n\t" /* RGB00000 1 */\ + "psllq $40, %%mm1 \n\t" /* RGB00000 2 */\ + "psllq $40, %%mm3 \n\t" /* RGB00000 3 */\ +\ + "punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\ + "punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\ + "punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\ + "punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\ +\ + "psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\ + "movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\ + "psllq $40, %%mm2 \n\t" /* GB000000 1 */\ + "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ + MOVNTQ(%%mm0, (dst))\ +\ + "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\ + "movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\ + "psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\ + "por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\ + MOVNTQ(%%mm6, 8(dst))\ +\ + "psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\ + "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\ + "por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\ + MOVNTQ(%%mm5, 16(dst))\ +\ + "add $24, "#dst" \n\t"\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" + +#define WRITEBGR24MMX2(dst, dstw, index) \ + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ + "movq "MANGLE(M24A)", %%mm0 \n\t"\ + "movq "MANGLE(M24C)", %%mm7 \n\t"\ + "pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\ + "pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\ + "pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\ +\ + "pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\ + "pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\ + "pand %%mm7, %%mm6 \n\t" /* R1 R0 */\ +\ + "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\ + "por %%mm1, %%mm6 \n\t"\ + "por %%mm3, %%mm6 \n\t"\ + MOVNTQ(%%mm6, (dst))\ +\ + "psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\ + "pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\ + "pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\ + "pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\ +\ + "pand "MANGLE(M24B)", %%mm1 \n\t" /* B5 B4 B3 */\ + "pand %%mm7, %%mm3 \n\t" /* G4 G3 */\ + "pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\ +\ + "por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\ + "por %%mm3, %%mm6 \n\t"\ + MOVNTQ(%%mm6, 8(dst))\ +\ + "pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\ + "pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\ + "pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\ +\ + "pand %%mm7, %%mm1 \n\t" /* B7 B6 */\ + "pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\ + "pand "MANGLE(M24B)", %%mm6 \n\t" /* R7 R6 R5 */\ +\ + "por %%mm1, %%mm3 \n\t"\ + "por %%mm3, %%mm6 \n\t"\ + MOVNTQ(%%mm6, 16(dst))\ +\ + "add $24, "#dst" \n\t"\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" + +#ifdef HAVE_MMX2 +#undef WRITEBGR24 +#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX2(dst, dstw, index) +#else +#undef WRITEBGR24 +#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX(dst, dstw, index) +#endif + +#define REAL_WRITEYUY2(dst, dstw, index) \ + "packuswb %%mm3, %%mm3 \n\t"\ + "packuswb %%mm4, %%mm4 \n\t"\ + "packuswb %%mm7, %%mm1 \n\t"\ + "punpcklbw %%mm4, %%mm3 \n\t"\ + "movq %%mm1, %%mm7 \n\t"\ + "punpcklbw %%mm3, %%mm1 \n\t"\ + "punpckhbw %%mm3, %%mm7 \n\t"\ +\ + MOVNTQ(%%mm1, (dst, index, 2))\ + MOVNTQ(%%mm7, 8(dst, index, 2))\ +\ + "add $8, "#index" \n\t"\ + "cmp "#dstw", "#index" \n\t"\ + " jb 1b \n\t" +#define WRITEYUY2(dst, dstw, index) REAL_WRITEYUY2(dst, dstw, index) + + +static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) +{ +#ifdef HAVE_MMX + if(uDest != NULL) + { + asm volatile( + YSCALEYUV2YV12X(0, CHR_MMX_FILTER_OFFSET) + :: "r" (&c->redDither), + "r" (uDest), "p" (chrDstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + + asm volatile( + YSCALEYUV2YV12X(4096, CHR_MMX_FILTER_OFFSET) + :: "r" (&c->redDither), + "r" (vDest), "p" (chrDstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + + asm volatile( + YSCALEYUV2YV12X(0, LUM_MMX_FILTER_OFFSET) + :: "r" (&c->redDither), + "r" (dest), "p" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); +#else +#ifdef HAVE_ALTIVEC +yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, uDest, vDest, dstW, chrDstW); +#else //HAVE_ALTIVEC +yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, uDest, vDest, dstW, chrDstW); +#endif //!HAVE_ALTIVEC +#endif +} + +static inline void RENAME(yuv2nv12X)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat) +{ +yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); +} + +static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc, + uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) +{ +#ifdef HAVE_MMX + if(uDest != NULL) + { + asm volatile( + YSCALEYUV2YV121 + :: "r" (chrSrc + chrDstW), "r" (uDest + chrDstW), + "g" (-chrDstW) + : "%"REG_a + ); + + asm volatile( + YSCALEYUV2YV121 + :: "r" (chrSrc + 2048 + chrDstW), "r" (vDest + chrDstW), + "g" (-chrDstW) + : "%"REG_a + ); + } + + asm volatile( + YSCALEYUV2YV121 + :: "r" (lumSrc + dstW), "r" (dest + dstW), + "g" (-dstW) + : "%"REG_a + ); +#else + int i; + for(i=0; i>7; + + if(val&256){ + if(val<0) val=0; + else val=255; + } + + dest[i]= val; + } + + if(uDest != NULL) + for(i=0; i>7; + int v=chrSrc[i + 2048]>>7; + + if((u|v)&256){ + if(u<0) u=0; + else if (u>255) u=255; + if(v<0) v=0; + else if (v>255) v=255; + } + + uDest[i]= u; + vDest[i]= v; + } +#endif +} + + +/** + * vertical scale YV12 to RGB + */ +static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, long dstW, long dstY) +{ + long dummy=0; + switch(c->dstFormat) + { +#ifdef HAVE_MMX + case IMGFMT_BGR32: + { + asm volatile( + YSCALEYUV2RGBX + WRITEBGR32(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; + case IMGFMT_BGR24: + { + asm volatile( + YSCALEYUV2RGBX + "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t" //FIXME optimize + "add %4, %%"REG_b" \n\t" + WRITEBGR24(%%REGb, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_b, "%"REG_d, "%"REG_S //FIXME ebx + ); + } + break; + case IMGFMT_BGR15: + { + asm volatile( + YSCALEYUV2RGBX + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR15(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; + case IMGFMT_BGR16: + { + asm volatile( + YSCALEYUV2RGBX + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; + case IMGFMT_YUY2: + { + asm volatile( + YSCALEYUV2PACKEDX + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ + + "psraw $3, %%mm3 \n\t" + "psraw $3, %%mm4 \n\t" + "psraw $3, %%mm1 \n\t" + "psraw $3, %%mm7 \n\t" + WRITEYUY2(%4, %5, %%REGa) + + :: "r" (&c->redDither), + "m" (dummy), "m" (dummy), "m" (dummy), + "r" (dest), "m" (dstW) + : "%"REG_a, "%"REG_d, "%"REG_S + ); + } + break; +#endif + default: +#ifdef HAVE_ALTIVEC + /* The following list of supported dstFormat values should + match what's found in the body of altivec_yuv2packedX() */ + if(c->dstFormat==IMGFMT_ABGR || c->dstFormat==IMGFMT_BGRA || + c->dstFormat==IMGFMT_BGR24 || c->dstFormat==IMGFMT_RGB24 || + c->dstFormat==IMGFMT_RGBA || c->dstFormat==IMGFMT_ARGB) + altivec_yuv2packedX (c, lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, dstW, dstY); + else +#endif + yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize, + chrFilter, chrSrc, chrFilterSize, + dest, dstW, dstY); + break; + } +} + +/** + * vertical bilinear scale YV12 to RGB + */ +static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uint16_t *uvbuf1, + uint8_t *dest, int dstW, int yalpha, int uvalpha, int y) +{ + int yalpha1=yalpha^4095; + int uvalpha1=uvalpha^4095; + int i; + +#if 0 //isn't used + if(flags&SWS_FULL_CHR_H_INT) + { + switch(dstFormat) + { +#ifdef HAVE_MMX + case IMGFMT_BGR32: + asm volatile( + + +FULL_YSCALEYUV2RGB + "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG + "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 + + "movq %%mm3, %%mm1 \n\t" + "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 + "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 + + MOVNTQ(%%mm3, (%4, %%REGa, 4)) + MOVNTQ(%%mm1, 8(%4, %%REGa, 4)) + + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" ((long)dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a + ); + break; + case IMGFMT_BGR24: + asm volatile( + +FULL_YSCALEYUV2RGB + + // lsb ... msb + "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG + "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 + + "movq %%mm3, %%mm1 \n\t" + "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 + "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 + + "movq %%mm3, %%mm2 \n\t" // BGR0BGR0 + "psrlq $8, %%mm3 \n\t" // GR0BGR00 + "pand "MANGLE(bm00000111)", %%mm2\n\t" // BGR00000 + "pand "MANGLE(bm11111000)", %%mm3\n\t" // 000BGR00 + "por %%mm2, %%mm3 \n\t" // BGRBGR00 + "movq %%mm1, %%mm2 \n\t" + "psllq $48, %%mm1 \n\t" // 000000BG + "por %%mm1, %%mm3 \n\t" // BGRBGRBG + + "movq %%mm2, %%mm1 \n\t" // BGR0BGR0 + "psrld $16, %%mm2 \n\t" // R000R000 + "psrlq $24, %%mm1 \n\t" // 0BGR0000 + "por %%mm2, %%mm1 \n\t" // RBGRR000 + + "mov %4, %%"REG_b" \n\t" + "add %%"REG_a", %%"REG_b" \n\t" + +#ifdef HAVE_MMX2 + //FIXME Alignment + "movntq %%mm3, (%%"REG_b", %%"REG_a", 2)\n\t" + "movntq %%mm1, 8(%%"REG_b", %%"REG_a", 2)\n\t" +#else + "movd %%mm3, (%%"REG_b", %%"REG_a", 2) \n\t" + "psrlq $32, %%mm3 \n\t" + "movd %%mm3, 4(%%"REG_b", %%"REG_a", 2) \n\t" + "movd %%mm1, 8(%%"REG_b", %%"REG_a", 2) \n\t" +#endif + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a, "%"REG_b + ); + break; + case IMGFMT_BGR15: + asm volatile( + +FULL_YSCALEYUV2RGB +#ifdef DITHER1XBPP + "paddusb "MANGLE(g5Dither)", %%mm1\n\t" + "paddusb "MANGLE(r5Dither)", %%mm0\n\t" + "paddusb "MANGLE(b5Dither)", %%mm3\n\t" +#endif + "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G + "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B + "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R + + "psrlw $3, %%mm3 \n\t" + "psllw $2, %%mm1 \n\t" + "psllw $7, %%mm0 \n\t" + "pand "MANGLE(g15Mask)", %%mm1 \n\t" + "pand "MANGLE(r15Mask)", %%mm0 \n\t" + + "por %%mm3, %%mm1 \n\t" + "por %%mm1, %%mm0 \n\t" + + MOVNTQ(%%mm0, (%4, %%REGa, 2)) + + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a + ); + break; + case IMGFMT_BGR16: + asm volatile( + +FULL_YSCALEYUV2RGB +#ifdef DITHER1XBPP + "paddusb "MANGLE(g6Dither)", %%mm1\n\t" + "paddusb "MANGLE(r5Dither)", %%mm0\n\t" + "paddusb "MANGLE(b5Dither)", %%mm3\n\t" +#endif + "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G + "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B + "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R + + "psrlw $3, %%mm3 \n\t" + "psllw $3, %%mm1 \n\t" + "psllw $8, %%mm0 \n\t" + "pand "MANGLE(g16Mask)", %%mm1 \n\t" + "pand "MANGLE(r16Mask)", %%mm0 \n\t" + + "por %%mm3, %%mm1 \n\t" + "por %%mm1, %%mm0 \n\t" + + MOVNTQ(%%mm0, (%4, %%REGa, 2)) + + "add $4, %%"REG_a" \n\t" + "cmp %5, %%"REG_a" \n\t" + " jb 1b \n\t" + + :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), + "m" (yalpha1), "m" (uvalpha1) + : "%"REG_a + ); + break; +#endif + case IMGFMT_RGB32: +#ifndef HAVE_MMX + case IMGFMT_BGR32: +#endif + if(dstFormat==IMGFMT_BGR32) + { + int i; +#ifdef WORDS_BIGENDIAN + dest++; +#endif + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; + dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; + dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; + dest+= 4; + } + } + else if(dstFormat==IMGFMT_BGR24) + { + int i; + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; + dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; + dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; + dest+= 3; + } + } + else if(dstFormat==IMGFMT_BGR16) + { + int i; + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + + ((uint16_t*)dest)[i] = + clip_table16b[(Y + yuvtab_40cf[U]) >>13] | + clip_table16g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | + clip_table16r[(Y + yuvtab_3343[V]) >>13]; + } + } + else if(dstFormat==IMGFMT_BGR15) + { + int i; + for(i=0;i>19)]; + int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); + int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); + + ((uint16_t*)dest)[i] = + clip_table15b[(Y + yuvtab_40cf[U]) >>13] | + clip_table15g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | + clip_table15r[(Y + yuvtab_3343[V]) >>13]; + } + } + }//FULL_UV_IPOL + else + { +#endif // if 0 +#ifdef HAVE_MMX + switch(c->dstFormat) + { +//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :( + case IMGFMT_BGR32: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR24: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + WRITEBGR24(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR15: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR15(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR16: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_YUY2: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2PACKED(%%REGBP, %5) + WRITEYUY2(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + default: break; + } +#endif //HAVE_MMX +YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C) +} + +/** + * YV12 to RGB without scaling or interpolating + */ +static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1, + uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y) +{ + const int yalpha1=0; + int i; + + uint16_t *buf1= buf0; //FIXME needed for the rgb1/bgr1 + const int yalpha= 4096; //FIXME ... + + if(flags&SWS_FULL_CHR_H_INT) + { + RENAME(yuv2packed2)(c, buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, y); + return; + } + +#ifdef HAVE_MMX + if( uvalpha < 2048 ) // note this is not correct (shifts chrominance by 0.5 pixels) but its a bit faster + { + switch(dstFormat) + { + case IMGFMT_BGR32: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR24: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + WRITEBGR24(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR15: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + WRITEBGR15(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR16: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_YUY2: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2PACKED1(%%REGBP, %5) + WRITEYUY2(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + } + } + else + { + switch(dstFormat) + { + case IMGFMT_BGR32: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + WRITEBGR32(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR24: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + WRITEBGR24(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR15: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g5Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + WRITEBGR15(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_BGR16: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2RGB1b(%%REGBP, %5) + /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm2\n\t" + "paddusb "MANGLE(g6Dither)", %%mm4\n\t" + "paddusb "MANGLE(r5Dither)", %%mm5\n\t" +#endif + + WRITEBGR16(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + case IMGFMT_YUY2: + asm volatile( + "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" + "mov %4, %%"REG_b" \n\t" + "push %%"REG_BP" \n\t" + YSCALEYUV2PACKED1b(%%REGBP, %5) + WRITEYUY2(%%REGb, 8280(%5), %%REGBP) + "pop %%"REG_BP" \n\t" + "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" + + :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), + "a" (&c->redDither) + ); + return; + } + } +#endif + if( uvalpha < 2048 ) + { + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C) + }else{ + YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C) + } +} + +//FIXME yuy2* can read upto 7 samples to much + +static inline void RENAME(yuy2ToY)(uint8_t *dst, uint8_t *src, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "movq "MANGLE(bm01010101)", %%mm2\n\t" + "mov %0, %%"REG_a" \n\t" + "1: \n\t" + "movq (%1, %%"REG_a",2), %%mm0 \n\t" + "movq 8(%1, %%"REG_a",2), %%mm1 \n\t" + "pand %%mm2, %%mm0 \n\t" + "pand %%mm2, %%mm1 \n\t" + "packuswb %%mm1, %%mm0 \n\t" + "movq %%mm0, (%2, %%"REG_a") \n\t" + "add $8, %%"REG_a" \n\t" + " js 1b \n\t" + : : "g" (-width), "r" (src+width*2), "r" (dst+width) + : "%"REG_a + ); +#else + int i; + for(i=0; i>1; + dstV[i]= (src1[4*i + 3] + src2[4*i + 3])>>1; + } +#endif +} + +//this is allmost identical to the previous, end exists only cuz yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses +static inline void RENAME(uyvyToY)(uint8_t *dst, uint8_t *src, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "mov %0, %%"REG_a" \n\t" + "1: \n\t" + "movq (%1, %%"REG_a",2), %%mm0 \n\t" + "movq 8(%1, %%"REG_a",2), %%mm1 \n\t" + "psrlw $8, %%mm0 \n\t" + "psrlw $8, %%mm1 \n\t" + "packuswb %%mm1, %%mm0 \n\t" + "movq %%mm0, (%2, %%"REG_a") \n\t" + "add $8, %%"REG_a" \n\t" + " js 1b \n\t" + : : "g" (-width), "r" (src+width*2), "r" (dst+width) + : "%"REG_a + ); +#else + int i; + for(i=0; i>1; + dstV[i]= (src1[4*i + 2] + src2[4*i + 2])>>1; + } +#endif +} + +static inline void RENAME(bgr32ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>8)&0xFF; + int r= (((uint32_t*)src)[i]>>16)&0xFF; + + dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT); + } +} + +static inline void RENAME(bgr32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>8; + const int r= l>>16; + + dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +} + +static inline void RENAME(bgr24ToY)(uint8_t *dst, uint8_t *src, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "mov %2, %%"REG_a" \n\t" + "movq "MANGLE(bgr2YCoeff)", %%mm6 \n\t" + "movq "MANGLE(w1111)", %%mm5 \n\t" + "pxor %%mm7, %%mm7 \n\t" + "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t" + ASMALIGN16 + "1: \n\t" + PREFETCH" 64(%0, %%"REG_b") \n\t" + "movd (%0, %%"REG_b"), %%mm0 \n\t" + "movd 3(%0, %%"REG_b"), %%mm1 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "movd 6(%0, %%"REG_b"), %%mm2 \n\t" + "movd 9(%0, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm1 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" + "pmaddwd %%mm6, %%mm3 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm1, %%mm0 \n\t" + "packssdw %%mm3, %%mm2 \n\t" + "pmaddwd %%mm5, %%mm0 \n\t" + "pmaddwd %%mm5, %%mm2 \n\t" + "packssdw %%mm2, %%mm0 \n\t" + "psraw $7, %%mm0 \n\t" + + "movd 12(%0, %%"REG_b"), %%mm4 \n\t" + "movd 15(%0, %%"REG_b"), %%mm1 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "movd 18(%0, %%"REG_b"), %%mm2 \n\t" + "movd 21(%0, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm4 \n\t" + "pmaddwd %%mm6, %%mm1 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" + "pmaddwd %%mm6, %%mm3 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm4 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm1, %%mm4 \n\t" + "packssdw %%mm3, %%mm2 \n\t" + "pmaddwd %%mm5, %%mm4 \n\t" + "pmaddwd %%mm5, %%mm2 \n\t" + "add $24, %%"REG_b" \n\t" + "packssdw %%mm2, %%mm4 \n\t" + "psraw $7, %%mm4 \n\t" + + "packuswb %%mm4, %%mm0 \n\t" + "paddusb "MANGLE(bgr2YOffset)", %%mm0 \n\t" + + "movq %%mm0, (%1, %%"REG_a") \n\t" + "add $8, %%"REG_a" \n\t" + " js 1b \n\t" + : : "r" (src+width*3), "r" (dst+width), "g" (-width) + : "%"REG_a, "%"REG_b + ); +#else + int i; + for(i=0; i>RGB2YUV_SHIFT); + } +#endif +} + +static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) +{ +#ifdef HAVE_MMX + asm volatile( + "mov %4, %%"REG_a" \n\t" + "movq "MANGLE(w1111)", %%mm5 \n\t" + "movq "MANGLE(bgr2UCoeff)", %%mm6 \n\t" + "pxor %%mm7, %%mm7 \n\t" + "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b" \n\t" + "add %%"REG_b", %%"REG_b" \n\t" + ASMALIGN16 + "1: \n\t" + PREFETCH" 64(%0, %%"REG_b") \n\t" + PREFETCH" 64(%1, %%"REG_b") \n\t" +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + "movq (%0, %%"REG_b"), %%mm0 \n\t" + "movq (%1, %%"REG_b"), %%mm1 \n\t" + "movq 6(%0, %%"REG_b"), %%mm2 \n\t" + "movq 6(%1, %%"REG_b"), %%mm3 \n\t" + PAVGB(%%mm1, %%mm0) + PAVGB(%%mm3, %%mm2) + "movq %%mm0, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "psrlq $24, %%mm0 \n\t" + "psrlq $24, %%mm2 \n\t" + PAVGB(%%mm1, %%mm0) + PAVGB(%%mm3, %%mm2) + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" +#else + "movd (%0, %%"REG_b"), %%mm0 \n\t" + "movd (%1, %%"REG_b"), %%mm1 \n\t" + "movd 3(%0, %%"REG_b"), %%mm2 \n\t" + "movd 3(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm0 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm2, %%mm0 \n\t" + "movd 6(%0, %%"REG_b"), %%mm4 \n\t" + "movd 6(%1, %%"REG_b"), %%mm1 \n\t" + "movd 9(%0, %%"REG_b"), %%mm2 \n\t" + "movd 9(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm4 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm4, %%mm2 \n\t" + "psrlw $2, %%mm0 \n\t" + "psrlw $2, %%mm2 \n\t" +#endif + "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t" + "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t" + + "pmaddwd %%mm0, %%mm1 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm2, %%mm0 \n\t" + "packssdw %%mm3, %%mm1 \n\t" + "pmaddwd %%mm5, %%mm0 \n\t" + "pmaddwd %%mm5, %%mm1 \n\t" + "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0 + "psraw $7, %%mm0 \n\t" + +#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) + "movq 12(%0, %%"REG_b"), %%mm4 \n\t" + "movq 12(%1, %%"REG_b"), %%mm1 \n\t" + "movq 18(%0, %%"REG_b"), %%mm2 \n\t" + "movq 18(%1, %%"REG_b"), %%mm3 \n\t" + PAVGB(%%mm1, %%mm4) + PAVGB(%%mm3, %%mm2) + "movq %%mm4, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "psrlq $24, %%mm4 \n\t" + "psrlq $24, %%mm2 \n\t" + PAVGB(%%mm1, %%mm4) + PAVGB(%%mm3, %%mm2) + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" +#else + "movd 12(%0, %%"REG_b"), %%mm4 \n\t" + "movd 12(%1, %%"REG_b"), %%mm1 \n\t" + "movd 15(%0, %%"REG_b"), %%mm2 \n\t" + "movd 15(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm4 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm2, %%mm4 \n\t" + "movd 18(%0, %%"REG_b"), %%mm5 \n\t" + "movd 18(%1, %%"REG_b"), %%mm1 \n\t" + "movd 21(%0, %%"REG_b"), %%mm2 \n\t" + "movd 21(%1, %%"REG_b"), %%mm3 \n\t" + "punpcklbw %%mm7, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm1 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm3 \n\t" + "paddw %%mm1, %%mm5 \n\t" + "paddw %%mm3, %%mm2 \n\t" + "paddw %%mm5, %%mm2 \n\t" + "movq "MANGLE(w1111)", %%mm5 \n\t" + "psrlw $2, %%mm4 \n\t" + "psrlw $2, %%mm2 \n\t" +#endif + "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t" + "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t" + + "pmaddwd %%mm4, %%mm1 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "pmaddwd %%mm6, %%mm4 \n\t" + "pmaddwd %%mm6, %%mm2 \n\t" +#ifndef FAST_BGR2YV12 + "psrad $8, %%mm4 \n\t" + "psrad $8, %%mm1 \n\t" + "psrad $8, %%mm2 \n\t" + "psrad $8, %%mm3 \n\t" +#endif + "packssdw %%mm2, %%mm4 \n\t" + "packssdw %%mm3, %%mm1 \n\t" + "pmaddwd %%mm5, %%mm4 \n\t" + "pmaddwd %%mm5, %%mm1 \n\t" + "add $24, %%"REG_b" \n\t" + "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2 + "psraw $7, %%mm4 \n\t" + + "movq %%mm0, %%mm1 \n\t" + "punpckldq %%mm4, %%mm0 \n\t" + "punpckhdq %%mm4, %%mm1 \n\t" + "packsswb %%mm1, %%mm0 \n\t" + "paddb "MANGLE(bgr2UVOffset)", %%mm0 \n\t" + + "movd %%mm0, (%2, %%"REG_a") \n\t" + "punpckhdq %%mm0, %%mm0 \n\t" + "movd %%mm0, (%3, %%"REG_a") \n\t" + "add $4, %%"REG_a" \n\t" + " js 1b \n\t" + : : "r" (src1+width*6), "r" (src2+width*6), "r" (dstU+width), "r" (dstV+width), "g" (-width) + : "%"REG_a, "%"REG_b + ); +#else + int i; + for(i=0; i>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +#endif +} + +static inline void RENAME(bgr16ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>5)&0x3F; + int r= (d>>11)&0x1F; + + dst[i]= ((2*RY*r + GY*g + 2*BY*b)>>(RGB2YUV_SHIFT-2)) + 16; + } +} + +static inline void RENAME(bgr16ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>5)&0x07C0F83F) + ((d1>>5)&0x07C0F83F); + + int dh2= (dh>>11) + (dh<<21); + int d= dh2 + dl; + + int b= d&0x7F; + int r= (d>>11)&0x7F; + int g= d>>21; + dstU[i]= ((2*RU*r + GU*g + 2*BU*b)>>(RGB2YUV_SHIFT+2-2)) + 128; + dstV[i]= ((2*RV*r + GV*g + 2*BV*b)>>(RGB2YUV_SHIFT+2-2)) + 128; + } +} + +static inline void RENAME(bgr15ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>5)&0x1F; + int r= (d>>10)&0x1F; + + dst[i]= ((RY*r + GY*g + BY*b)>>(RGB2YUV_SHIFT-3)) + 16; + } +} + +static inline void RENAME(bgr15ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>5)&0x03E0F81F) + ((d1>>5)&0x03E0F81F); + + int dh2= (dh>>11) + (dh<<21); + int d= dh2 + dl; + + int b= d&0x7F; + int r= (d>>10)&0x7F; + int g= d>>21; + dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2-3)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2-3)) + 128; + } +} + + +static inline void RENAME(rgb32ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>8)&0xFF; + int b= (((uint32_t*)src)[i]>>16)&0xFF; + + dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT); + } +} + +static inline void RENAME(rgb32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>8; + const int b= l>>16; + + dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +} + +static inline void RENAME(rgb24ToY)(uint8_t *dst, uint8_t *src, int width) +{ + int i; + for(i=0; i>RGB2YUV_SHIFT); + } +} + +static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) +{ + int i; + for(i=0; i>(RGB2YUV_SHIFT+2)) + 128; + dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; + } +} + + +// Bilinear / Bicubic scaling +static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW, int xInc, + int16_t *filter, int16_t *filterPos, long filterSize) +{ +#ifdef HAVE_MMX + assert(filterSize % 4 == 0 && filterSize>0); + if(filterSize==4) // allways true for upscaling, sometimes for down too + { + long counter= -2*dstW; + filter-= counter*2; + filterPos-= counter/2; + dst-= counter/2; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "movq "MANGLE(w02)", %%mm6 \n\t" + "push %%"REG_BP" \n\t" // we use 7 regs here ... + "mov %%"REG_a", %%"REG_BP" \n\t" + ASMALIGN16 + "1: \n\t" + "movzwl (%2, %%"REG_BP"), %%eax \n\t" + "movzwl 2(%2, %%"REG_BP"), %%ebx\n\t" + "movq (%1, %%"REG_BP", 4), %%mm1\n\t" + "movq 8(%1, %%"REG_BP", 4), %%mm3\n\t" + "movd (%3, %%"REG_a"), %%mm0 \n\t" + "movd (%3, %%"REG_b"), %%mm2 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm0 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm3 \n\t" + "packssdw %%mm3, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "packssdw %%mm0, %%mm0 \n\t" + "movd %%mm0, (%4, %%"REG_BP") \n\t" + "add $4, %%"REG_BP" \n\t" + " jnc 1b \n\t" + + "pop %%"REG_BP" \n\t" + : "+a" (counter) + : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) + : "%"REG_b + ); + } + else if(filterSize==8) + { + long counter= -2*dstW; + filter-= counter*4; + filterPos-= counter/2; + dst-= counter/2; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "movq "MANGLE(w02)", %%mm6 \n\t" + "push %%"REG_BP" \n\t" // we use 7 regs here ... + "mov %%"REG_a", %%"REG_BP" \n\t" + ASMALIGN16 + "1: \n\t" + "movzwl (%2, %%"REG_BP"), %%eax \n\t" + "movzwl 2(%2, %%"REG_BP"), %%ebx\n\t" + "movq (%1, %%"REG_BP", 8), %%mm1\n\t" + "movq 16(%1, %%"REG_BP", 8), %%mm3\n\t" + "movd (%3, %%"REG_a"), %%mm0 \n\t" + "movd (%3, %%"REG_b"), %%mm2 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm0 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + + "movq 8(%1, %%"REG_BP", 8), %%mm1\n\t" + "movq 24(%1, %%"REG_BP", 8), %%mm5\n\t" + "movd 4(%3, %%"REG_a"), %%mm4 \n\t" + "movd 4(%3, %%"REG_b"), %%mm2 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm4 \n\t" + "pmaddwd %%mm2, %%mm5 \n\t" + "paddd %%mm4, %%mm0 \n\t" + "paddd %%mm5, %%mm3 \n\t" + + "psrad $8, %%mm0 \n\t" + "psrad $8, %%mm3 \n\t" + "packssdw %%mm3, %%mm0 \n\t" + "pmaddwd %%mm6, %%mm0 \n\t" + "packssdw %%mm0, %%mm0 \n\t" + "movd %%mm0, (%4, %%"REG_BP") \n\t" + "add $4, %%"REG_BP" \n\t" + " jnc 1b \n\t" + + "pop %%"REG_BP" \n\t" + : "+a" (counter) + : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) + : "%"REG_b + ); + } + else + { + uint8_t *offset = src+filterSize; + long counter= -2*dstW; +// filter-= counter*filterSize/2; + filterPos-= counter/2; + dst-= counter/2; + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "movq "MANGLE(w02)", %%mm6 \n\t" + ASMALIGN16 + "1: \n\t" + "mov %2, %%"REG_c" \n\t" + "movzwl (%%"REG_c", %0), %%eax \n\t" + "movzwl 2(%%"REG_c", %0), %%ebx \n\t" + "mov %5, %%"REG_c" \n\t" + "pxor %%mm4, %%mm4 \n\t" + "pxor %%mm5, %%mm5 \n\t" + "2: \n\t" + "movq (%1), %%mm1 \n\t" + "movq (%1, %6), %%mm3 \n\t" + "movd (%%"REG_c", %%"REG_a"), %%mm0\n\t" + "movd (%%"REG_c", %%"REG_b"), %%mm2\n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "pmaddwd %%mm1, %%mm0 \n\t" + "pmaddwd %%mm2, %%mm3 \n\t" + "paddd %%mm3, %%mm5 \n\t" + "paddd %%mm0, %%mm4 \n\t" + "add $8, %1 \n\t" + "add $4, %%"REG_c" \n\t" + "cmp %4, %%"REG_c" \n\t" + " jb 2b \n\t" + "add %6, %1 \n\t" + "psrad $8, %%mm4 \n\t" + "psrad $8, %%mm5 \n\t" + "packssdw %%mm5, %%mm4 \n\t" + "pmaddwd %%mm6, %%mm4 \n\t" + "packssdw %%mm4, %%mm4 \n\t" + "mov %3, %%"REG_a" \n\t" + "movd %%mm4, (%%"REG_a", %0) \n\t" + "add $4, %0 \n\t" + " jnc 1b \n\t" + + : "+r" (counter), "+r" (filter) + : "m" (filterPos), "m" (dst), "m"(offset), + "m" (src), "r" (filterSize*2) + : "%"REG_b, "%"REG_a, "%"REG_c + ); + } +#else +#ifdef HAVE_ALTIVEC + hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize); +#else + int i; + for(i=0; i>7), (1<<15)-1); // the cubic equation does overflow ... +// dst[i] = val>>7; + } +#endif +#endif +} + // *** horizontal scale Y line to temp buffer +static inline void RENAME(hyscale)(uint16_t *dst, long dstWidth, uint8_t *src, int srcW, int xInc, + int flags, int canMMX2BeUsed, int16_t *hLumFilter, + int16_t *hLumFilterPos, int hLumFilterSize, void *funnyYCode, + int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, + int32_t *mmx2FilterPos) +{ + if(srcFormat==IMGFMT_YUY2) + { + RENAME(yuy2ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_UYVY) + { + RENAME(uyvyToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR32) + { + RENAME(bgr32ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR24) + { + RENAME(bgr24ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR16) + { + RENAME(bgr16ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_BGR15) + { + RENAME(bgr15ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_RGB32) + { + RENAME(rgb32ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + else if(srcFormat==IMGFMT_RGB24) + { + RENAME(rgb24ToY)(formatConvBuffer, src, srcW); + src= formatConvBuffer; + } + +#ifdef HAVE_MMX + // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one) + if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) +#else + if(!(flags&SWS_FAST_BILINEAR)) +#endif + { + RENAME(hScale)(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize); + } + else // Fast Bilinear upscale / crap downscale + { +#if defined(ARCH_X86) || defined(ARCH_X86_64) +#ifdef HAVE_MMX2 + int i; + if(canMMX2BeUsed) + { + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "mov %0, %%"REG_c" \n\t" + "mov %1, %%"REG_D" \n\t" + "mov %2, %%"REG_d" \n\t" + "mov %3, %%"REG_b" \n\t" + "xor %%"REG_a", %%"REG_a" \n\t" // i + PREFETCH" (%%"REG_c") \n\t" + PREFETCH" 32(%%"REG_c") \n\t" + PREFETCH" 64(%%"REG_c") \n\t" + +#ifdef ARCH_X86_64 + +#define FUNNY_Y_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "movl (%%"REG_b", %%"REG_a"), %%esi\n\t"\ + "add %%"REG_S", %%"REG_c" \n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#else + +#define FUNNY_Y_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "addl (%%"REG_b", %%"REG_a"), %%"REG_c"\n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#endif + +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE +FUNNY_Y_CODE + + :: "m" (src), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), + "m" (funnyYCode) + : "%"REG_a, "%"REG_b, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D + ); + for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128; + } + else + { +#endif + long xInc_shr16 = xInc >> 16; + uint16_t xInc_mask = xInc & 0xffff; + //NO MMX just normal asm ... + asm volatile( + "xor %%"REG_a", %%"REG_a" \n\t" // i + "xor %%"REG_b", %%"REG_b" \n\t" // xx + "xorl %%ecx, %%ecx \n\t" // 2*xalpha + ASMALIGN16 + "1: \n\t" + "movzbl (%0, %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%0, %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, (%%"REG_D", %%"REG_a", 2)\n\t" + "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF + "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry + + "movzbl (%0, %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%0, %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, 2(%%"REG_D", %%"REG_a", 2)\n\t" + "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF + "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry + + + "add $2, %%"REG_a" \n\t" + "cmp %2, %%"REG_a" \n\t" + " jb 1b \n\t" + + + :: "r" (src), "m" (dst), "m" (dstWidth), "m" (xInc_shr16), "m" (xInc_mask) + : "%"REG_a, "%"REG_b, "%ecx", "%"REG_D, "%esi" + ); +#ifdef HAVE_MMX2 + } //if MMX2 can't be used +#endif +#else + int i; + unsigned int xpos=0; + for(i=0;i>16; + register unsigned int xalpha=(xpos&0xFFFF)>>9; + dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha; + xpos+=xInc; + } +#endif + } +} + +inline static void RENAME(hcscale)(uint16_t *dst, long dstWidth, uint8_t *src1, uint8_t *src2, + int srcW, int xInc, int flags, int canMMX2BeUsed, int16_t *hChrFilter, + int16_t *hChrFilterPos, int hChrFilterSize, void *funnyUVCode, + int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, + int32_t *mmx2FilterPos) +{ + if(srcFormat==IMGFMT_YUY2) + { + RENAME(yuy2ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_UYVY) + { + RENAME(uyvyToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR32) + { + RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR24) + { + RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR16) + { + RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_BGR15) + { + RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_RGB32) + { + RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(srcFormat==IMGFMT_RGB24) + { + RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); + src1= formatConvBuffer; + src2= formatConvBuffer+2048; + } + else if(isGray(srcFormat)) + { + return; + } + +#ifdef HAVE_MMX + // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one) + if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) +#else + if(!(flags&SWS_FAST_BILINEAR)) +#endif + { + RENAME(hScale)(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); + RENAME(hScale)(dst+2048, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); + } + else // Fast Bilinear upscale / crap downscale + { +#if defined(ARCH_X86) || defined(ARCH_X86_64) +#ifdef HAVE_MMX2 + int i; + if(canMMX2BeUsed) + { + asm volatile( + "pxor %%mm7, %%mm7 \n\t" + "mov %0, %%"REG_c" \n\t" + "mov %1, %%"REG_D" \n\t" + "mov %2, %%"REG_d" \n\t" + "mov %3, %%"REG_b" \n\t" + "xor %%"REG_a", %%"REG_a" \n\t" // i + PREFETCH" (%%"REG_c") \n\t" + PREFETCH" 32(%%"REG_c") \n\t" + PREFETCH" 64(%%"REG_c") \n\t" + +#ifdef ARCH_X86_64 + +#define FUNNY_UV_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "movl (%%"REG_b", %%"REG_a"), %%esi\n\t"\ + "add %%"REG_S", %%"REG_c" \n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#else + +#define FUNNY_UV_CODE \ + "movl (%%"REG_b"), %%esi \n\t"\ + "call *%4 \n\t"\ + "addl (%%"REG_b", %%"REG_a"), %%"REG_c"\n\t"\ + "add %%"REG_a", %%"REG_D" \n\t"\ + "xor %%"REG_a", %%"REG_a" \n\t"\ + +#endif + +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE + "xor %%"REG_a", %%"REG_a" \n\t" // i + "mov %5, %%"REG_c" \n\t" // src + "mov %1, %%"REG_D" \n\t" // buf1 + "add $4096, %%"REG_D" \n\t" + PREFETCH" (%%"REG_c") \n\t" + PREFETCH" 32(%%"REG_c") \n\t" + PREFETCH" 64(%%"REG_c") \n\t" + +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE +FUNNY_UV_CODE + + :: "m" (src1), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), + "m" (funnyUVCode), "m" (src2) + : "%"REG_a, "%"REG_b, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D + ); + for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) + { +// printf("%d %d %d\n", dstWidth, i, srcW); + dst[i] = src1[srcW-1]*128; + dst[i+2048] = src2[srcW-1]*128; + } + } + else + { +#endif + long xInc_shr16 = (long) (xInc >> 16); + uint16_t xInc_mask = xInc & 0xffff; + asm volatile( + "xor %%"REG_a", %%"REG_a" \n\t" // i + "xor %%"REG_b", %%"REG_b" \n\t" // xx + "xorl %%ecx, %%ecx \n\t" // 2*xalpha + ASMALIGN16 + "1: \n\t" + "mov %0, %%"REG_S" \n\t" + "movzbl (%%"REG_S", %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%%"REG_S", %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, (%%"REG_D", %%"REG_a", 2)\n\t" + + "movzbl (%5, %%"REG_b"), %%edi \n\t" //src[xx] + "movzbl 1(%5, %%"REG_b"), %%esi \n\t" //src[xx+1] + "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] + "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha + "shll $16, %%edi \n\t" + "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) + "mov %1, %%"REG_D" \n\t" + "shrl $9, %%esi \n\t" + "movw %%si, 4096(%%"REG_D", %%"REG_a", 2)\n\t" + + "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF + "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry + "add $1, %%"REG_a" \n\t" + "cmp %2, %%"REG_a" \n\t" + " jb 1b \n\t" + +/* GCC-3.3 makes MPlayer crash on IA-32 machines when using "g" operand here, + which is needed to support GCC-4.0 */ +#if defined(ARCH_X86_64) && ((__GNUC__ > 3) || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 4)) + :: "m" (src1), "m" (dst), "g" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), +#else + :: "m" (src1), "m" (dst), "m" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), +#endif + "r" (src2) + : "%"REG_a, "%"REG_b, "%ecx", "%"REG_D, "%esi" + ); +#ifdef HAVE_MMX2 + } //if MMX2 can't be used +#endif +#else + int i; + unsigned int xpos=0; + for(i=0;i>16; + register unsigned int xalpha=(xpos&0xFFFF)>>9; + dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); + dst[i+2048]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); +/* slower + dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha; + dst[i+2048]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha; +*/ + xpos+=xInc; + } +#endif + } +} + +static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + + /* load a few things into local vars to make the code more readable? and faster */ + const int srcW= c->srcW; + const int dstW= c->dstW; + const int dstH= c->dstH; + const int chrDstW= c->chrDstW; + const int chrSrcW= c->chrSrcW; + const int lumXInc= c->lumXInc; + const int chrXInc= c->chrXInc; + const int dstFormat= c->dstFormat; + const int srcFormat= c->srcFormat; + const int flags= c->flags; + const int canMMX2BeUsed= c->canMMX2BeUsed; + int16_t *vLumFilterPos= c->vLumFilterPos; + int16_t *vChrFilterPos= c->vChrFilterPos; + int16_t *hLumFilterPos= c->hLumFilterPos; + int16_t *hChrFilterPos= c->hChrFilterPos; + int16_t *vLumFilter= c->vLumFilter; + int16_t *vChrFilter= c->vChrFilter; + int16_t *hLumFilter= c->hLumFilter; + int16_t *hChrFilter= c->hChrFilter; + int32_t *lumMmxFilter= c->lumMmxFilter; + int32_t *chrMmxFilter= c->chrMmxFilter; + const int vLumFilterSize= c->vLumFilterSize; + const int vChrFilterSize= c->vChrFilterSize; + const int hLumFilterSize= c->hLumFilterSize; + const int hChrFilterSize= c->hChrFilterSize; + int16_t **lumPixBuf= c->lumPixBuf; + int16_t **chrPixBuf= c->chrPixBuf; + const int vLumBufSize= c->vLumBufSize; + const int vChrBufSize= c->vChrBufSize; + uint8_t *funnyYCode= c->funnyYCode; + uint8_t *funnyUVCode= c->funnyUVCode; + uint8_t *formatConvBuffer= c->formatConvBuffer; + const int chrSrcSliceY= srcSliceY >> c->chrSrcVSubSample; + const int chrSrcSliceH= -((-srcSliceH) >> c->chrSrcVSubSample); + int lastDstY; + + /* vars whch will change and which we need to storw back in the context */ + int dstY= c->dstY; + int lumBufIndex= c->lumBufIndex; + int chrBufIndex= c->chrBufIndex; + int lastInLumBuf= c->lastInLumBuf; + int lastInChrBuf= c->lastInChrBuf; + + if(isPacked(c->srcFormat)){ + src[0]= + src[1]= + src[2]= src[0]; + srcStride[0]= + srcStride[1]= + srcStride[2]= srcStride[0]; + } + srcStride[1]<<= c->vChrDrop; + srcStride[2]<<= c->vChrDrop; + +// printf("swscale %X %X %X -> %X %X %X\n", (int)src[0], (int)src[1], (int)src[2], +// (int)dst[0], (int)dst[1], (int)dst[2]); + +#if 0 //self test FIXME move to a vfilter or something +{ +static volatile int i=0; +i++; +if(srcFormat==IMGFMT_YV12 && i==1 && srcSliceH>= c->srcH) + selfTest(src, srcStride, c->srcW, c->srcH); +i--; +} +#endif + +//printf("sws Strides:%d %d %d -> %d %d %d\n", srcStride[0],srcStride[1],srcStride[2], +//dstStride[0],dstStride[1],dstStride[2]); + + if(dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0) + { + static int firstTime=1; //FIXME move this into the context perhaps + if(flags & SWS_PRINT_INFO && firstTime) + { + MSG_WARN("SwScaler: Warning: dstStride is not aligned!\n" + "SwScaler: ->cannot do aligned memory acesses anymore\n"); + firstTime=0; + } + } + + /* Note the user might start scaling the picture in the middle so this will not get executed + this is not really intended but works currently, so ppl might do it */ + if(srcSliceY ==0){ + lumBufIndex=0; + chrBufIndex=0; + dstY=0; + lastInLumBuf= -1; + lastInChrBuf= -1; + } + + lastDstY= dstY; + + for(;dstY < dstH; dstY++){ + unsigned char *dest =dst[0]+dstStride[0]*dstY; + const int chrDstY= dstY>>c->chrDstVSubSample; + unsigned char *uDest=dst[1]+dstStride[1]*chrDstY; + unsigned char *vDest=dst[2]+dstStride[2]*chrDstY; + + const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input + const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input + const int lastLumSrcY= firstLumSrcY + vLumFilterSize -1; // Last line needed as input + const int lastChrSrcY= firstChrSrcY + vChrFilterSize -1; // Last line needed as input + +//printf("dstY:%d dstH:%d firstLumSrcY:%d lastInLumBuf:%d vLumBufSize: %d vChrBufSize: %d slice: %d %d vLumFilterSize: %d firstChrSrcY: %d vChrFilterSize: %d c->chrSrcVSubSample: %d\n", +// dstY, dstH, firstLumSrcY, lastInLumBuf, vLumBufSize, vChrBufSize, srcSliceY, srcSliceH, vLumFilterSize, firstChrSrcY, vChrFilterSize, c->chrSrcVSubSample); + //handle holes (FAST_BILINEAR & weird filters) + if(firstLumSrcY > lastInLumBuf) lastInLumBuf= firstLumSrcY-1; + if(firstChrSrcY > lastInChrBuf) lastInChrBuf= firstChrSrcY-1; +//printf("%d %d %d\n", firstChrSrcY, lastInChrBuf, vChrBufSize); + ASSERT(firstLumSrcY >= lastInLumBuf - vLumBufSize + 1) + ASSERT(firstChrSrcY >= lastInChrBuf - vChrBufSize + 1) + + // Do we have enough lines in this slice to output the dstY line + if(lastLumSrcY < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample)) + { + //Do horizontal scaling + while(lastInLumBuf < lastLumSrcY) + { + uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + lumBufIndex++; +// printf("%d %d %d %d\n", lumBufIndex, vLumBufSize, lastInLumBuf, lastLumSrcY); + ASSERT(lumBufIndex < 2*vLumBufSize) + ASSERT(lastInLumBuf + 1 - srcSliceY < srcSliceH) + ASSERT(lastInLumBuf + 1 - srcSliceY >= 0) +// printf("%d %d\n", lumBufIndex, vLumBufSize); + RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, + flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, + funnyYCode, c->srcFormat, formatConvBuffer, + c->lumMmx2Filter, c->lumMmx2FilterPos); + lastInLumBuf++; + } + while(lastInChrBuf < lastChrSrcY) + { + uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1]; + uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2]; + chrBufIndex++; + ASSERT(chrBufIndex < 2*vChrBufSize) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY < (chrSrcSliceH)) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0) + //FIXME replace parameters through context struct (some at least) + + if(!(isGray(srcFormat) || isGray(dstFormat))) + RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, + flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, + funnyUVCode, c->srcFormat, formatConvBuffer, + c->chrMmx2Filter, c->chrMmx2FilterPos); + lastInChrBuf++; + } + //wrap buf index around to stay inside the ring buffer + if(lumBufIndex >= vLumBufSize ) lumBufIndex-= vLumBufSize; + if(chrBufIndex >= vChrBufSize ) chrBufIndex-= vChrBufSize; + } + else // not enough lines left in this slice -> load the rest in the buffer + { +/* printf("%d %d Last:%d %d LastInBuf:%d %d Index:%d %d Y:%d FSize: %d %d BSize: %d %d\n", + firstChrSrcY,firstLumSrcY,lastChrSrcY,lastLumSrcY, + lastInChrBuf,lastInLumBuf,chrBufIndex,lumBufIndex,dstY,vChrFilterSize,vLumFilterSize, + vChrBufSize, vLumBufSize);*/ + + //Do horizontal scaling + while(lastInLumBuf+1 < srcSliceY + srcSliceH) + { + uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; + lumBufIndex++; + ASSERT(lumBufIndex < 2*vLumBufSize) + ASSERT(lastInLumBuf + 1 - srcSliceY < srcSliceH) + ASSERT(lastInLumBuf + 1 - srcSliceY >= 0) + RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, + flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, + funnyYCode, c->srcFormat, formatConvBuffer, + c->lumMmx2Filter, c->lumMmx2FilterPos); + lastInLumBuf++; + } + while(lastInChrBuf+1 < (chrSrcSliceY + chrSrcSliceH)) + { + uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1]; + uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2]; + chrBufIndex++; + ASSERT(chrBufIndex < 2*vChrBufSize) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY < chrSrcSliceH) + ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0) + + if(!(isGray(srcFormat) || isGray(dstFormat))) + RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, + flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, + funnyUVCode, c->srcFormat, formatConvBuffer, + c->chrMmx2Filter, c->chrMmx2FilterPos); + lastInChrBuf++; + } + //wrap buf index around to stay inside the ring buffer + if(lumBufIndex >= vLumBufSize ) lumBufIndex-= vLumBufSize; + if(chrBufIndex >= vChrBufSize ) chrBufIndex-= vChrBufSize; + break; //we can't output a dstY line so let's try with the next slice + } + +#ifdef HAVE_MMX + b5Dither= dither8[dstY&1]; + g6Dither= dither4[dstY&1]; + g5Dither= dither8[dstY&1]; + r5Dither= dither8[(dstY+1)&1]; +#endif + if(dstY < dstH-2) + { + int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; + int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; +#ifdef HAVE_MMX + int i; + for(i=0; ichrDstVSubSample)-1; + if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi + RENAME(yuv2nv12X)(c, + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); + } + else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 like + { + const int chrSkipMask= (1<chrDstVSubSample)-1; + if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi + if(vLumFilterSize == 1 && vChrFilterSize == 1) // Unscaled YV12 + { + int16_t *lumBuf = lumPixBuf[0]; + int16_t *chrBuf= chrPixBuf[0]; + RENAME(yuv2yuv1)(lumBuf, chrBuf, dest, uDest, vDest, dstW, chrDstW); + } + else //General YV12 + { + RENAME(yuv2yuvX)(c, + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, vDest, dstW, chrDstW); + } + } + else + { + ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); + ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); + if(vLumFilterSize == 1 && vChrFilterSize == 2) //Unscaled RGB + { + int chrAlpha= vChrFilter[2*dstY+1]; + RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1), + dest, dstW, chrAlpha, dstFormat, flags, dstY); + } + else if(vLumFilterSize == 2 && vChrFilterSize == 2) //BiLinear Upscale RGB + { + int lumAlpha= vLumFilter[2*dstY+1]; + int chrAlpha= vChrFilter[2*dstY+1]; + RENAME(yuv2packed2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1), + dest, dstW, lumAlpha, chrAlpha, dstY); + } + else //General RGB + { + RENAME(yuv2packedX)(c, + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, dstW, dstY); + } + } + } + else // hmm looks like we can't use MMX here without overwriting this array's tail + { + int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; + int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; + if(dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21){ + const int chrSkipMask= (1<chrDstVSubSample)-1; + if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi + yuv2nv12XinC( + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, dstW, chrDstW, dstFormat); + } + else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 + { + const int chrSkipMask= (1<chrDstVSubSample)-1; + if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi + yuv2yuvXinC( + vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, + vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, uDest, vDest, dstW, chrDstW); + } + else + { + ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); + ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); + yuv2packedXinC(c, + vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, + vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, + dest, dstW, dstY); + } + } + } + +#ifdef HAVE_MMX + __asm __volatile(SFENCE:::"memory"); + __asm __volatile(EMMS:::"memory"); +#endif + /* store changed local vars back in the context */ + c->dstY= dstY; + c->lumBufIndex= lumBufIndex; + c->chrBufIndex= chrBufIndex; + c->lastInLumBuf= lastInLumBuf; + c->lastInChrBuf= lastInChrBuf; + + return dstY - lastDstY; +} diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c new file mode 100644 index 0000000000..63e465fb84 --- /dev/null +++ b/libswscale/yuv2rgb.c @@ -0,0 +1,848 @@ +/* + * yuv2rgb.c, Software YUV to RGB coverter + * + * Copyright (C) 1999, Aaron Holtzman + * All Rights Reserved. + * + * Functions broken out from display_x11.c and several new modes + * added by Håkan Hjort + * + * 15 & 16 bpp support by Franck Sicard + * + * This file is part of mpeg2dec, a free MPEG-2 video decoder + * + * mpeg2dec is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * mpeg2dec is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + * MMX/MMX2 Template stuff from Michael Niedermayer (michaelni@gmx.at) (needed for fast movntq support) + * 1,4,8bpp support by Michael Niedermayer (michaelni@gmx.at) + * context / deglobalize stuff by Michael Niedermayer + */ + +#include +#include +#include +#include + +#include "config.h" +//#include "video_out.h" +#include "rgb2rgb.h" +#include "swscale.h" +#include "swscale_internal.h" +#include "mangle.h" +#include "libvo/img_format.h" //FIXME try to reduce dependency of such stuff + +#ifdef HAVE_MLIB +#include "yuv2rgb_mlib.c" +#endif + +#define DITHER1XBPP // only for mmx + +const uint8_t __attribute__((aligned(8))) dither_2x2_4[2][8]={ +{ 1, 3, 1, 3, 1, 3, 1, 3, }, +{ 2, 0, 2, 0, 2, 0, 2, 0, }, +}; + +const uint8_t __attribute__((aligned(8))) dither_2x2_8[2][8]={ +{ 6, 2, 6, 2, 6, 2, 6, 2, }, +{ 0, 4, 0, 4, 0, 4, 0, 4, }, +}; + +const uint8_t __attribute__((aligned(8))) dither_8x8_32[8][8]={ +{ 17, 9, 23, 15, 16, 8, 22, 14, }, +{ 5, 29, 3, 27, 4, 28, 2, 26, }, +{ 21, 13, 19, 11, 20, 12, 18, 10, }, +{ 0, 24, 6, 30, 1, 25, 7, 31, }, +{ 16, 8, 22, 14, 17, 9, 23, 15, }, +{ 4, 28, 2, 26, 5, 29, 3, 27, }, +{ 20, 12, 18, 10, 21, 13, 19, 11, }, +{ 1, 25, 7, 31, 0, 24, 6, 30, }, +}; + +#if 0 +const uint8_t __attribute__((aligned(8))) dither_8x8_64[8][8]={ +{ 0, 48, 12, 60, 3, 51, 15, 63, }, +{ 32, 16, 44, 28, 35, 19, 47, 31, }, +{ 8, 56, 4, 52, 11, 59, 7, 55, }, +{ 40, 24, 36, 20, 43, 27, 39, 23, }, +{ 2, 50, 14, 62, 1, 49, 13, 61, }, +{ 34, 18, 46, 30, 33, 17, 45, 29, }, +{ 10, 58, 6, 54, 9, 57, 5, 53, }, +{ 42, 26, 38, 22, 41, 25, 37, 21, }, +}; +#endif + +const uint8_t __attribute__((aligned(8))) dither_8x8_73[8][8]={ +{ 0, 55, 14, 68, 3, 58, 17, 72, }, +{ 37, 18, 50, 32, 40, 22, 54, 35, }, +{ 9, 64, 5, 59, 13, 67, 8, 63, }, +{ 46, 27, 41, 23, 49, 31, 44, 26, }, +{ 2, 57, 16, 71, 1, 56, 15, 70, }, +{ 39, 21, 52, 34, 38, 19, 51, 33, }, +{ 11, 66, 7, 62, 10, 65, 6, 60, }, +{ 48, 30, 43, 25, 47, 29, 42, 24, }, +}; + +#if 0 +const uint8_t __attribute__((aligned(8))) dither_8x8_128[8][8]={ +{ 68, 36, 92, 60, 66, 34, 90, 58, }, +{ 20, 116, 12, 108, 18, 114, 10, 106, }, +{ 84, 52, 76, 44, 82, 50, 74, 42, }, +{ 0, 96, 24, 120, 6, 102, 30, 126, }, +{ 64, 32, 88, 56, 70, 38, 94, 62, }, +{ 16, 112, 8, 104, 22, 118, 14, 110, }, +{ 80, 48, 72, 40, 86, 54, 78, 46, }, +{ 4, 100, 28, 124, 2, 98, 26, 122, }, +}; +#endif + +#if 1 +const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ +{117, 62, 158, 103, 113, 58, 155, 100, }, +{ 34, 199, 21, 186, 31, 196, 17, 182, }, +{144, 89, 131, 76, 141, 86, 127, 72, }, +{ 0, 165, 41, 206, 10, 175, 52, 217, }, +{110, 55, 151, 96, 120, 65, 162, 107, }, +{ 28, 193, 14, 179, 38, 203, 24, 189, }, +{138, 83, 124, 69, 148, 93, 134, 79, }, +{ 7, 172, 48, 213, 3, 168, 45, 210, }, +}; +#elif 1 +// tries to correct a gamma of 1.5 +const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ +{ 0, 143, 18, 200, 2, 156, 25, 215, }, +{ 78, 28, 125, 64, 89, 36, 138, 74, }, +{ 10, 180, 3, 161, 16, 195, 8, 175, }, +{109, 51, 93, 38, 121, 60, 105, 47, }, +{ 1, 152, 23, 210, 0, 147, 20, 205, }, +{ 85, 33, 134, 71, 81, 30, 130, 67, }, +{ 14, 190, 6, 171, 12, 185, 5, 166, }, +{117, 57, 101, 44, 113, 54, 97, 41, }, +}; +#elif 1 +// tries to correct a gamma of 2.0 +const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ +{ 0, 124, 8, 193, 0, 140, 12, 213, }, +{ 55, 14, 104, 42, 66, 19, 119, 52, }, +{ 3, 168, 1, 145, 6, 187, 3, 162, }, +{ 86, 31, 70, 21, 99, 39, 82, 28, }, +{ 0, 134, 11, 206, 0, 129, 9, 200, }, +{ 62, 17, 114, 48, 58, 16, 109, 45, }, +{ 5, 181, 2, 157, 4, 175, 1, 151, }, +{ 95, 36, 78, 26, 90, 34, 74, 24, }, +}; +#else +// tries to correct a gamma of 2.5 +const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ +{ 0, 107, 3, 187, 0, 125, 6, 212, }, +{ 39, 7, 86, 28, 49, 11, 102, 36, }, +{ 1, 158, 0, 131, 3, 180, 1, 151, }, +{ 68, 19, 52, 12, 81, 25, 64, 17, }, +{ 0, 119, 5, 203, 0, 113, 4, 195, }, +{ 45, 9, 96, 33, 42, 8, 91, 30, }, +{ 2, 172, 1, 144, 2, 165, 0, 137, }, +{ 77, 23, 60, 15, 72, 21, 56, 14, }, +}; +#endif + +#if defined(ARCH_X86) || defined(ARCH_X86_64) + +/* hope these constant values are cache line aligned */ +uint64_t attribute_used __attribute__((aligned(8))) mmx_00ffw = 0x00ff00ff00ff00ffULL; +uint64_t attribute_used __attribute__((aligned(8))) mmx_redmask = 0xf8f8f8f8f8f8f8f8ULL; +uint64_t attribute_used __attribute__((aligned(8))) mmx_grnmask = 0xfcfcfcfcfcfcfcfcULL; + +uint64_t attribute_used __attribute__((aligned(8))) M24A= 0x00FF0000FF0000FFULL; +uint64_t attribute_used __attribute__((aligned(8))) M24B= 0xFF0000FF0000FF00ULL; +uint64_t attribute_used __attribute__((aligned(8))) M24C= 0x0000FF0000FF0000ULL; + +// the volatile is required because gcc otherwise optimizes some writes away not knowing that these +// are read in the asm block +volatile uint64_t attribute_used __attribute__((aligned(8))) b5Dither; +volatile uint64_t attribute_used __attribute__((aligned(8))) g5Dither; +volatile uint64_t attribute_used __attribute__((aligned(8))) g6Dither; +volatile uint64_t attribute_used __attribute__((aligned(8))) r5Dither; + +uint64_t __attribute__((aligned(8))) dither4[2]={ + 0x0103010301030103LL, + 0x0200020002000200LL,}; + +uint64_t __attribute__((aligned(8))) dither8[2]={ + 0x0602060206020602LL, + 0x0004000400040004LL,}; + +#undef HAVE_MMX + +//MMX versions +#undef RENAME +#define HAVE_MMX +#undef HAVE_MMX2 +#undef HAVE_3DNOW +#define RENAME(a) a ## _MMX +#include "yuv2rgb_template.c" + +//MMX2 versions +#undef RENAME +#define HAVE_MMX +#define HAVE_MMX2 +#undef HAVE_3DNOW +#define RENAME(a) a ## _MMX2 +#include "yuv2rgb_template.c" + +#endif // CAN_COMPILE_X86_ASM + +const int32_t Inverse_Table_6_9[8][4] = { + {117504, 138453, 13954, 34903}, /* no sequence_display_extension */ + {117504, 138453, 13954, 34903}, /* ITU-R Rec. 709 (1990) */ + {104597, 132201, 25675, 53279}, /* unspecified */ + {104597, 132201, 25675, 53279}, /* reserved */ + {104448, 132798, 24759, 53109}, /* FCC */ + {104597, 132201, 25675, 53279}, /* ITU-R Rec. 624-4 System B, G */ + {104597, 132201, 25675, 53279}, /* SMPTE 170M */ + {117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */ +}; + +#define RGB(i) \ + U = pu[i]; \ + V = pv[i]; \ + r = c->table_rV[V]; \ + g = c->table_gU[U] + c->table_gV[V]; \ + b = c->table_bU[U]; + +#define DST1(i) \ + Y = py_1[2*i]; \ + dst_1[2*i] = r[Y] + g[Y] + b[Y]; \ + Y = py_1[2*i+1]; \ + dst_1[2*i+1] = r[Y] + g[Y] + b[Y]; + +#define DST2(i) \ + Y = py_2[2*i]; \ + dst_2[2*i] = r[Y] + g[Y] + b[Y]; \ + Y = py_2[2*i+1]; \ + dst_2[2*i+1] = r[Y] + g[Y] + b[Y]; + +#define DST1RGB(i) \ + Y = py_1[2*i]; \ + dst_1[6*i] = r[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = b[Y]; \ + Y = py_1[2*i+1]; \ + dst_1[6*i+3] = r[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = b[Y]; + +#define DST2RGB(i) \ + Y = py_2[2*i]; \ + dst_2[6*i] = r[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = b[Y]; \ + Y = py_2[2*i+1]; \ + dst_2[6*i+3] = r[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = b[Y]; + +#define DST1BGR(i) \ + Y = py_1[2*i]; \ + dst_1[6*i] = b[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = r[Y]; \ + Y = py_1[2*i+1]; \ + dst_1[6*i+3] = b[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = r[Y]; + +#define DST2BGR(i) \ + Y = py_2[2*i]; \ + dst_2[6*i] = b[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = r[Y]; \ + Y = py_2[2*i+1]; \ + dst_2[6*i+3] = b[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = r[Y]; + +#define PROLOG(func_name, dst_type) \ +static int func_name(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, \ + int srcSliceH, uint8_t* dst[], int dstStride[]){\ + int y;\ +\ + if(c->srcFormat == IMGFMT_422P){\ + srcStride[1] *= 2;\ + srcStride[2] *= 2;\ + }\ + for(y=0; y>1)*srcStride[1];\ + uint8_t *pv= src[2] + (y>>1)*srcStride[2];\ + unsigned int h_size= c->dstW>>3;\ + while (h_size--) {\ + int U, V, Y;\ + +#define EPILOG(dst_delta)\ + pu += 4;\ + pv += 4;\ + py_1 += 8;\ + py_2 += 8;\ + dst_1 += dst_delta;\ + dst_2 += dst_delta;\ + }\ + }\ + return srcSliceH;\ +} + +PROLOG(yuv2rgb_c_32, uint32_t) + RGB(0); + DST1(0); + DST2(0); + + RGB(1); + DST2(1); + DST1(1); + + RGB(2); + DST1(2); + DST2(2); + + RGB(3); + DST2(3); + DST1(3); +EPILOG(8) + +PROLOG(yuv2rgb_c_24_rgb, uint8_t) + RGB(0); + DST1RGB(0); + DST2RGB(0); + + RGB(1); + DST2RGB(1); + DST1RGB(1); + + RGB(2); + DST1RGB(2); + DST2RGB(2); + + RGB(3); + DST2RGB(3); + DST1RGB(3); +EPILOG(24) + +// only trivial mods from yuv2rgb_c_24_rgb +PROLOG(yuv2rgb_c_24_bgr, uint8_t) + RGB(0); + DST1BGR(0); + DST2BGR(0); + + RGB(1); + DST2BGR(1); + DST1BGR(1); + + RGB(2); + DST1BGR(2); + DST2BGR(2); + + RGB(3); + DST2BGR(3); + DST1BGR(3); +EPILOG(24) + +// This is exactly the same code as yuv2rgb_c_32 except for the types of +// r, g, b, dst_1, dst_2 +PROLOG(yuv2rgb_c_16, uint16_t) + RGB(0); + DST1(0); + DST2(0); + + RGB(1); + DST2(1); + DST1(1); + + RGB(2); + DST1(2); + DST2(2); + + RGB(3); + DST2(3); + DST1(3); +EPILOG(8) + +// This is exactly the same code as yuv2rgb_c_32 except for the types of +// r, g, b, dst_1, dst_2 +PROLOG(yuv2rgb_c_8, uint8_t) + RGB(0); + DST1(0); + DST2(0); + + RGB(1); + DST2(1); + DST1(1); + + RGB(2); + DST1(2); + DST2(2); + + RGB(3); + DST2(3); + DST1(3); +EPILOG(8) + +// r, g, b, dst_1, dst_2 +PROLOG(yuv2rgb_c_8_ordered_dither, uint8_t) + const uint8_t *d32= dither_8x8_32[y&7]; + const uint8_t *d64= dither_8x8_73[y&7]; +#define DST1bpp8(i,o) \ + Y = py_1[2*i]; \ + dst_1[2*i] = r[Y+d32[0+o]] + g[Y+d32[0+o]] + b[Y+d64[0+o]]; \ + Y = py_1[2*i+1]; \ + dst_1[2*i+1] = r[Y+d32[1+o]] + g[Y+d32[1+o]] + b[Y+d64[1+o]]; + +#define DST2bpp8(i,o) \ + Y = py_2[2*i]; \ + dst_2[2*i] = r[Y+d32[8+o]] + g[Y+d32[8+o]] + b[Y+d64[8+o]]; \ + Y = py_2[2*i+1]; \ + dst_2[2*i+1] = r[Y+d32[9+o]] + g[Y+d32[9+o]] + b[Y+d64[9+o]]; + + + RGB(0); + DST1bpp8(0,0); + DST2bpp8(0,0); + + RGB(1); + DST2bpp8(1,2); + DST1bpp8(1,2); + + RGB(2); + DST1bpp8(2,4); + DST2bpp8(2,4); + + RGB(3); + DST2bpp8(3,6); + DST1bpp8(3,6); +EPILOG(8) + + +// This is exactly the same code as yuv2rgb_c_32 except for the types of +// r, g, b, dst_1, dst_2 +PROLOG(yuv2rgb_c_4, uint8_t) + int acc; +#define DST1_4(i) \ + Y = py_1[2*i]; \ + acc = r[Y] + g[Y] + b[Y]; \ + Y = py_1[2*i+1]; \ + acc |= (r[Y] + g[Y] + b[Y])<<4;\ + dst_1[i] = acc; + +#define DST2_4(i) \ + Y = py_2[2*i]; \ + acc = r[Y] + g[Y] + b[Y]; \ + Y = py_2[2*i+1]; \ + acc |= (r[Y] + g[Y] + b[Y])<<4;\ + dst_2[i] = acc; + + RGB(0); + DST1_4(0); + DST2_4(0); + + RGB(1); + DST2_4(1); + DST1_4(1); + + RGB(2); + DST1_4(2); + DST2_4(2); + + RGB(3); + DST2_4(3); + DST1_4(3); +EPILOG(4) + +PROLOG(yuv2rgb_c_4_ordered_dither, uint8_t) + const uint8_t *d64= dither_8x8_73[y&7]; + const uint8_t *d128=dither_8x8_220[y&7]; + int acc; + +#define DST1bpp4(i,o) \ + Y = py_1[2*i]; \ + acc = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \ + Y = py_1[2*i+1]; \ + acc |= (r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]])<<4;\ + dst_1[i]= acc; + +#define DST2bpp4(i,o) \ + Y = py_2[2*i]; \ + acc = r[Y+d128[8+o]] + g[Y+d64[8+o]] + b[Y+d128[8+o]]; \ + Y = py_2[2*i+1]; \ + acc |= (r[Y+d128[9+o]] + g[Y+d64[9+o]] + b[Y+d128[9+o]])<<4;\ + dst_2[i]= acc; + + + RGB(0); + DST1bpp4(0,0); + DST2bpp4(0,0); + + RGB(1); + DST2bpp4(1,2); + DST1bpp4(1,2); + + RGB(2); + DST1bpp4(2,4); + DST2bpp4(2,4); + + RGB(3); + DST2bpp4(3,6); + DST1bpp4(3,6); +EPILOG(4) + +// This is exactly the same code as yuv2rgb_c_32 except for the types of +// r, g, b, dst_1, dst_2 +PROLOG(yuv2rgb_c_4b, uint8_t) + RGB(0); + DST1(0); + DST2(0); + + RGB(1); + DST2(1); + DST1(1); + + RGB(2); + DST1(2); + DST2(2); + + RGB(3); + DST2(3); + DST1(3); +EPILOG(8) + +PROLOG(yuv2rgb_c_4b_ordered_dither, uint8_t) + const uint8_t *d64= dither_8x8_73[y&7]; + const uint8_t *d128=dither_8x8_220[y&7]; + +#define DST1bpp4b(i,o) \ + Y = py_1[2*i]; \ + dst_1[2*i] = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \ + Y = py_1[2*i+1]; \ + dst_1[2*i+1] = r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]]; + +#define DST2bpp4b(i,o) \ + Y = py_2[2*i]; \ + dst_2[2*i] = r[Y+d128[8+o]] + g[Y+d64[8+o]] + b[Y+d128[8+o]]; \ + Y = py_2[2*i+1]; \ + dst_2[2*i+1] = r[Y+d128[9+o]] + g[Y+d64[9+o]] + b[Y+d128[9+o]]; + + + RGB(0); + DST1bpp4b(0,0); + DST2bpp4b(0,0); + + RGB(1); + DST2bpp4b(1,2); + DST1bpp4b(1,2); + + RGB(2); + DST1bpp4b(2,4); + DST2bpp4b(2,4); + + RGB(3); + DST2bpp4b(3,6); + DST1bpp4b(3,6); +EPILOG(8) + +PROLOG(yuv2rgb_c_1_ordered_dither, uint8_t) + const uint8_t *d128=dither_8x8_220[y&7]; + char out_1=0, out_2=0; + g= c->table_gU[128] + c->table_gV[128]; + +#define DST1bpp1(i,o) \ + Y = py_1[2*i]; \ + out_1+= out_1 + g[Y+d128[0+o]]; \ + Y = py_1[2*i+1]; \ + out_1+= out_1 + g[Y+d128[1+o]]; + +#define DST2bpp1(i,o) \ + Y = py_2[2*i]; \ + out_2+= out_2 + g[Y+d128[8+o]]; \ + Y = py_2[2*i+1]; \ + out_2+= out_2 + g[Y+d128[9+o]]; + + DST1bpp1(0,0); + DST2bpp1(0,0); + + DST2bpp1(1,2); + DST1bpp1(1,2); + + DST1bpp1(2,4); + DST2bpp1(2,4); + + DST2bpp1(3,6); + DST1bpp1(3,6); + + dst_1[0]= out_1; + dst_2[0]= out_2; +EPILOG(1) + +SwsFunc yuv2rgb_get_func_ptr (SwsContext *c) +{ +#if defined(ARCH_X86) || defined(ARCH_X86_64) + if(c->flags & SWS_CPU_CAPS_MMX2){ + switch(c->dstFormat){ + case IMGFMT_BGR32: return yuv420_rgb32_MMX2; + case IMGFMT_BGR24: return yuv420_rgb24_MMX2; + case IMGFMT_BGR16: return yuv420_rgb16_MMX2; + case IMGFMT_BGR15: return yuv420_rgb15_MMX2; + } + } + if(c->flags & SWS_CPU_CAPS_MMX){ + switch(c->dstFormat){ + case IMGFMT_BGR32: return yuv420_rgb32_MMX; + case IMGFMT_BGR24: return yuv420_rgb24_MMX; + case IMGFMT_BGR16: return yuv420_rgb16_MMX; + case IMGFMT_BGR15: return yuv420_rgb15_MMX; + } + } +#endif +#ifdef HAVE_MLIB + { + SwsFunc t= yuv2rgb_init_mlib(c); + if(t) return t; + } +#endif +#ifdef HAVE_ALTIVEC + if (c->flags & SWS_CPU_CAPS_ALTIVEC) + { + SwsFunc t = yuv2rgb_init_altivec(c); + if(t) return t; + } +#endif + + MSG_WARN("No accelerated colorspace conversion found\n"); + + switch(c->dstFormat){ + case IMGFMT_RGB32: + case IMGFMT_BGR32: return yuv2rgb_c_32; + case IMGFMT_RGB24: return yuv2rgb_c_24_rgb; + case IMGFMT_BGR24: return yuv2rgb_c_24_bgr; + case IMGFMT_RGB16: + case IMGFMT_BGR16: + case IMGFMT_RGB15: + case IMGFMT_BGR15: return yuv2rgb_c_16; + case IMGFMT_RGB8: + case IMGFMT_BGR8: return yuv2rgb_c_8_ordered_dither; + case IMGFMT_RGB4: + case IMGFMT_BGR4: return yuv2rgb_c_4_ordered_dither; + case IMGFMT_RG4B: + case IMGFMT_BG4B: return yuv2rgb_c_4b_ordered_dither; + case IMGFMT_RGB1: + case IMGFMT_BGR1: return yuv2rgb_c_1_ordered_dither; + default: + assert(0); + } + return NULL; +} + +static int div_round (int dividend, int divisor) +{ + if (dividend > 0) + return (dividend + (divisor>>1)) / divisor; + else + return -((-dividend + (divisor>>1)) / divisor); +} + +int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation) +{ + const int isRgb = IMGFMT_IS_BGR(c->dstFormat); + const int bpp = isRgb?IMGFMT_RGB_DEPTH(c->dstFormat):IMGFMT_BGR_DEPTH(c->dstFormat); + int i; + uint8_t table_Y[1024]; + uint32_t *table_32 = 0; + uint16_t *table_16 = 0; + uint8_t *table_8 = 0; + uint8_t *table_332 = 0; + uint8_t *table_121 = 0; + uint8_t *table_1 = 0; + int entry_size = 0; + void *table_r = 0, *table_g = 0, *table_b = 0; + void *table_start; + + int64_t crv = inv_table[0]; + int64_t cbu = inv_table[1]; + int64_t cgu = -inv_table[2]; + int64_t cgv = -inv_table[3]; + int64_t cy = 1<<16; + int64_t oy = 0; + +//printf("%lld %lld %lld %lld %lld\n", cy, crv, cbu, cgu, cgv); + if(!fullRange){ + cy= (cy*255) / 219; + oy= 16<<16; + } + + cy = (cy *contrast )>>16; + crv= (crv*contrast * saturation)>>32; + cbu= (cbu*contrast * saturation)>>32; + cgu= (cgu*contrast * saturation)>>32; + cgv= (cgv*contrast * saturation)>>32; +//printf("%lld %lld %lld %lld %lld\n", cy, crv, cbu, cgu, cgv); + oy -= 256*brightness; + + for (i = 0; i < 1024; i++) { + int j; + + j= (cy*(((i - 384)<<16) - oy) + (1<<31))>>32; + j = (j < 0) ? 0 : ((j > 255) ? 255 : j); + table_Y[i] = j; + } + + switch (bpp) { + case 32: + table_start= table_32 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint32_t)); + + entry_size = sizeof (uint32_t); + table_r = table_32 + 197; + table_b = table_32 + 197 + 685; + table_g = table_32 + 197 + 2*682; + + for (i = -197; i < 256+197; i++) + ((uint32_t *)table_r)[i] = table_Y[i+384] << (isRgb ? 16 : 0); + for (i = -132; i < 256+132; i++) + ((uint32_t *)table_g)[i] = table_Y[i+384] << 8; + for (i = -232; i < 256+232; i++) + ((uint32_t *)table_b)[i] = table_Y[i+384] << (isRgb ? 0 : 16); + break; + + case 24: + table_start= table_8 = malloc ((256 + 2*232) * sizeof (uint8_t)); + + entry_size = sizeof (uint8_t); + table_r = table_g = table_b = table_8 + 232; + + for (i = -232; i < 256+232; i++) + ((uint8_t * )table_b)[i] = table_Y[i+384]; + break; + + case 15: + case 16: + table_start= table_16 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint16_t)); + + entry_size = sizeof (uint16_t); + table_r = table_16 + 197; + table_b = table_16 + 197 + 685; + table_g = table_16 + 197 + 2*682; + + for (i = -197; i < 256+197; i++) { + int j = table_Y[i+384] >> 3; + + if (isRgb) + j <<= ((bpp==16) ? 11 : 10); + + ((uint16_t *)table_r)[i] = j; + } + for (i = -132; i < 256+132; i++) { + int j = table_Y[i+384] >> ((bpp==16) ? 2 : 3); + + ((uint16_t *)table_g)[i] = j << 5; + } + for (i = -232; i < 256+232; i++) { + int j = table_Y[i+384] >> 3; + + if (!isRgb) + j <<= ((bpp==16) ? 11 : 10); + + ((uint16_t *)table_b)[i] = j; + } + break; + + case 8: + table_start= table_332 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint8_t)); + + entry_size = sizeof (uint8_t); + table_r = table_332 + 197; + table_b = table_332 + 197 + 685; + table_g = table_332 + 197 + 2*682; + + for (i = -197; i < 256+197; i++) { + int j = (table_Y[i+384 - 16] + 18)/36; + + if (isRgb) + j <<= 5; + + ((uint8_t *)table_r)[i] = j; + } + for (i = -132; i < 256+132; i++) { + int j = (table_Y[i+384 - 16] + 18)/36; + + if (!isRgb) + j <<= 1; + + ((uint8_t *)table_g)[i] = j << 2; + } + for (i = -232; i < 256+232; i++) { + int j = (table_Y[i+384 - 37] + 43)/85; + + if (!isRgb) + j <<= 6; + + ((uint8_t *)table_b)[i] = j; + } + break; + case 4: + case 4|128: + table_start= table_121 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint8_t)); + + entry_size = sizeof (uint8_t); + table_r = table_121 + 197; + table_b = table_121 + 197 + 685; + table_g = table_121 + 197 + 2*682; + + for (i = -197; i < 256+197; i++) { + int j = table_Y[i+384 - 110] >> 7; + + if (isRgb) + j <<= 3; + + ((uint8_t *)table_r)[i] = j; + } + for (i = -132; i < 256+132; i++) { + int j = (table_Y[i+384 - 37]+ 43)/85; + + ((uint8_t *)table_g)[i] = j << 1; + } + for (i = -232; i < 256+232; i++) { + int j =table_Y[i+384 - 110] >> 7; + + if (!isRgb) + j <<= 3; + + ((uint8_t *)table_b)[i] = j; + } + break; + + case 1: + table_start= table_1 = malloc (256*2 * sizeof (uint8_t)); + + entry_size = sizeof (uint8_t); + table_g = table_1; + table_r = table_b = NULL; + + for (i = 0; i < 256+256; i++) { + int j = table_Y[i + 384 - 110]>>7; + + ((uint8_t *)table_g)[i] = j; + } + break; + + default: + table_start= NULL; + MSG_ERR("%ibpp not supported by yuv2rgb\n", bpp); + //free mem? + return -1; + } + + for (i = 0; i < 256; i++) { + c->table_rV[i] = table_r + entry_size * div_round (crv * (i-128), 76309); + c->table_gU[i] = table_g + entry_size * div_round (cgu * (i-128), 76309); + c->table_gV[i] = entry_size * div_round (cgv * (i-128), 76309); + c->table_bU[i] = table_b + entry_size * div_round (cbu * (i-128), 76309); + } + + if(c->yuvTable) free(c->yuvTable); + c->yuvTable= table_start; + return 0; +} diff --git a/libswscale/yuv2rgb_altivec.c b/libswscale/yuv2rgb_altivec.c new file mode 100644 index 0000000000..9a73b577ac --- /dev/null +++ b/libswscale/yuv2rgb_altivec.c @@ -0,0 +1,953 @@ +/* + marc.hoffman@analog.com March 8, 2004 + + Altivec Acceleration for Color Space Conversion revision 0.2 + + convert I420 YV12 to RGB in various formats, + it rejects images that are not in 420 formats + it rejects images that don't have widths of multiples of 16 + it rejects images that don't have heights of multiples of 2 + reject defers to C simulation codes. + + lots of optimizations to be done here + + 1. need to fix saturation code, I just couldn't get it to fly with packs and adds. + so we currently use max min to clip + + 2. the inefficient use of chroma loading needs a bit of brushing up + + 3. analysis of pipeline stalls needs to be done, use shark to identify pipeline stalls + + + MODIFIED to calculate coeffs from currently selected color space. + MODIFIED core to be a macro which you spec the output format. + ADDED UYVY conversion which is never called due to some thing in SWSCALE. + CORRECTED algorithim selection to be strict on input formats. + ADDED runtime detection of altivec. + + ADDED altivec_yuv2packedX vertical scl + RGB converter + + March 27,2004 + PERFORMANCE ANALYSIS + + The C version use 25% of the processor or ~250Mips for D1 video rawvideo used as test + The ALTIVEC version uses 10% of the processor or ~100Mips for D1 video same sequence + + 720*480*30 ~10MPS + + so we have roughly 10clocks per pixel this is too high something has to be wrong. + + OPTIMIZED clip codes to utilize vec_max and vec_packs removing the need for vec_min. + + OPTIMIZED DST OUTPUT cache/dma controls. we are pretty much + guaranteed to have the input video frame it was just decompressed so + it probably resides in L1 caches. However we are creating the + output video stream this needs to use the DSTST instruction to + optimize for the cache. We couple this with the fact that we are + not going to be visiting the input buffer again so we mark it Least + Recently Used. This shaves 25% of the processor cycles off. + + Now MEMCPY is the largest mips consumer in the system, probably due + to the inefficient X11 stuff. + + GL libraries seem to be very slow on this machine 1.33Ghz PB running + Jaguar, this is not the case for my 1Ghz PB. I thought it might be + a versioning issues, however i have libGL.1.2.dylib for both + machines. ((We need to figure this out now)) + + GL2 libraries work now with patch for RGB32 + + NOTE quartz vo driver ARGB32_to_RGB24 consumes 30% of the processor + + Integrated luma prescaling adjustment for saturation/contrast/brightness adjustment. + +*/ +#include +#include +#include +#include +#include +#include "config.h" +#ifdef HAVE_MALLOC_H +#include +#endif +#include "rgb2rgb.h" +#include "swscale.h" +#include "swscale_internal.h" +#include "mangle.h" +#include "libvo/img_format.h" //FIXME try to reduce dependency of such stuff + +#undef PROFILE_THE_BEAST +#undef INC_SCALING + +typedef unsigned char ubyte; +typedef signed char sbyte; + + +/* RGB interleaver, 16 planar pels 8-bit samples per channel in + homogeneous vector registers x0,x1,x2 are interleaved with the + following technique: + + o0 = vec_mergeh (x0,x1); + o1 = vec_perm (o0, x2, perm_rgb_0); + o2 = vec_perm (o0, x2, perm_rgb_1); + o3 = vec_mergel (x0,x1); + o4 = vec_perm (o3,o2,perm_rgb_2); + o5 = vec_perm (o3,o2,perm_rgb_3); + + perm_rgb_0: o0(RG).h v1(B) --> o1* + 0 1 2 3 4 + rgbr|gbrg|brgb|rgbr + 0010 0100 1001 0010 + 0102 3145 2673 894A + + perm_rgb_1: o0(RG).h v1(B) --> o2 + 0 1 2 3 4 + gbrg|brgb|bbbb|bbbb + 0100 1001 1111 1111 + B5CD 6EF7 89AB CDEF + + perm_rgb_2: o3(RG).l o2(rgbB.l) --> o4* + 0 1 2 3 4 + gbrg|brgb|rgbr|gbrg + 1111 1111 0010 0100 + 89AB CDEF 0182 3945 + + perm_rgb_2: o3(RG).l o2(rgbB.l) ---> o5* + 0 1 2 3 4 + brgb|rgbr|gbrg|brgb + 1001 0010 0100 1001 + a67b 89cA BdCD eEFf + +*/ +static +const vector unsigned char + perm_rgb_0 = (const vector unsigned char)AVV(0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05, + 0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a), + perm_rgb_1 = (const vector unsigned char)AVV(0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17, + 0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f), + perm_rgb_2 = (const vector unsigned char)AVV(0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, + 0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05), + perm_rgb_3 = (const vector unsigned char)AVV(0x1a,0x06,0x07,0x1b,0x08,0x09,0x1c,0x0a, + 0x0b,0x1d,0x0c,0x0d,0x1e,0x0e,0x0f,0x1f); + +#define vec_merge3(x2,x1,x0,y0,y1,y2) \ +do { \ + typeof(x0) o0,o2,o3; \ + o0 = vec_mergeh (x0,x1); \ + y0 = vec_perm (o0, x2, perm_rgb_0);\ + o2 = vec_perm (o0, x2, perm_rgb_1);\ + o3 = vec_mergel (x0,x1); \ + y1 = vec_perm (o3,o2,perm_rgb_2); \ + y2 = vec_perm (o3,o2,perm_rgb_3); \ +} while(0) + +#define vec_mstbgr24(x0,x1,x2,ptr) \ +do { \ + typeof(x0) _0,_1,_2; \ + vec_merge3 (x0,x1,x2,_0,_1,_2); \ + vec_st (_0, 0, ptr++); \ + vec_st (_1, 0, ptr++); \ + vec_st (_2, 0, ptr++); \ +} while (0); + +#define vec_mstrgb24(x0,x1,x2,ptr) \ +do { \ + typeof(x0) _0,_1,_2; \ + vec_merge3 (x2,x1,x0,_0,_1,_2); \ + vec_st (_0, 0, ptr++); \ + vec_st (_1, 0, ptr++); \ + vec_st (_2, 0, ptr++); \ +} while (0); + +/* pack the pixels in rgb0 format + msb R + lsb 0 +*/ +#define vec_mstrgb32(T,x0,x1,x2,x3,ptr) \ +do { \ + T _0,_1,_2,_3; \ + _0 = vec_mergeh (x0,x1); \ + _1 = vec_mergeh (x2,x3); \ + _2 = (T)vec_mergeh ((vector unsigned short)_0,(vector unsigned short)_1); \ + _3 = (T)vec_mergel ((vector unsigned short)_0,(vector unsigned short)_1); \ + vec_st (_2, 0*16, (T *)ptr); \ + vec_st (_3, 1*16, (T *)ptr); \ + _0 = vec_mergel (x0,x1); \ + _1 = vec_mergel (x2,x3); \ + _2 = (T)vec_mergeh ((vector unsigned short)_0,(vector unsigned short)_1); \ + _3 = (T)vec_mergel ((vector unsigned short)_0,(vector unsigned short)_1); \ + vec_st (_2, 2*16, (T *)ptr); \ + vec_st (_3, 3*16, (T *)ptr); \ + ptr += 4; \ +} while (0); + +/* + + | 1 0 1.4021 | | Y | + | 1 -0.3441 -0.7142 |x| Cb| + | 1 1.7718 0 | | Cr| + + + Y: [-128 127] + Cb/Cr : [-128 127] + + typical yuv conversion work on Y: 0-255 this version has been optimized for jpeg decode. + +*/ + + + + +#define vec_unh(x) \ + (vector signed short) \ + vec_perm(x,(typeof(x))AVV(0),\ + (vector unsigned char)AVV(0x10,0x00,0x10,0x01,0x10,0x02,0x10,0x03,\ + 0x10,0x04,0x10,0x05,0x10,0x06,0x10,0x07)) +#define vec_unl(x) \ + (vector signed short) \ + vec_perm(x,(typeof(x))AVV(0),\ + (vector unsigned char)AVV(0x10,0x08,0x10,0x09,0x10,0x0A,0x10,0x0B,\ + 0x10,0x0C,0x10,0x0D,0x10,0x0E,0x10,0x0F)) + +#define vec_clip_s16(x) \ + vec_max (vec_min (x, (vector signed short)AVV(235,235,235,235,235,235,235,235)),\ + (vector signed short)AVV(16, 16, 16, 16, 16, 16, 16, 16 )) + +#define vec_packclp(x,y) \ + (vector unsigned char)vec_packs \ + ((vector unsigned short)vec_max (x,(vector signed short) AVV(0)), \ + (vector unsigned short)vec_max (y,(vector signed short) AVV(0))) + +//#define out_pixels(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,a,a,ptr) + + +static inline void cvtyuvtoRGB (SwsContext *c, + vector signed short Y, vector signed short U, vector signed short V, + vector signed short *R, vector signed short *G, vector signed short *B) +{ + vector signed short vx,ux,uvx; + + Y = vec_mradds (Y, c->CY, c->OY); + U = vec_sub (U,(vector signed short) + vec_splat((vector signed short)AVV(128),0)); + V = vec_sub (V,(vector signed short) + vec_splat((vector signed short)AVV(128),0)); + + // ux = (CBU*(u<CSHIFT)+0x4000)>>15; + ux = vec_sl (U, c->CSHIFT); + *B = vec_mradds (ux, c->CBU, Y); + + // vx = (CRV*(v<CSHIFT)+0x4000)>>15; + vx = vec_sl (V, c->CSHIFT); + *R = vec_mradds (vx, c->CRV, Y); + + // uvx = ((CGU*u) + (CGV*v))>>15; + uvx = vec_mradds (U, c->CGU, Y); + *G = vec_mradds (V, c->CGV, uvx); +} + + +/* + ------------------------------------------------------------------------------ + CS converters + ------------------------------------------------------------------------------ +*/ + + +#define DEFCSP420_CVT(name,out_pixels) \ +static int altivec_##name (SwsContext *c, \ + unsigned char **in, int *instrides, \ + int srcSliceY, int srcSliceH, \ + unsigned char **oplanes, int *outstrides) \ +{ \ + int w = c->srcW; \ + int h = srcSliceH; \ + int i,j; \ + int instrides_scl[3]; \ + vector unsigned char y0,y1; \ + \ + vector signed char u,v; \ + \ + vector signed short Y0,Y1,Y2,Y3; \ + vector signed short U,V; \ + vector signed short vx,ux,uvx; \ + vector signed short vx0,ux0,uvx0; \ + vector signed short vx1,ux1,uvx1; \ + vector signed short R0,G0,B0; \ + vector signed short R1,G1,B1; \ + vector unsigned char R,G,B; \ + \ + vector unsigned char *y1ivP, *y2ivP, *uivP, *vivP; \ + vector unsigned char align_perm; \ + \ + vector signed short \ + lCY = c->CY, \ + lOY = c->OY, \ + lCRV = c->CRV, \ + lCBU = c->CBU, \ + lCGU = c->CGU, \ + lCGV = c->CGV; \ + \ + vector unsigned short lCSHIFT = c->CSHIFT; \ + \ + ubyte *y1i = in[0]; \ + ubyte *y2i = in[0]+instrides[0]; \ + ubyte *ui = in[1]; \ + ubyte *vi = in[2]; \ + \ + vector unsigned char *oute \ + = (vector unsigned char *) \ + (oplanes[0]+srcSliceY*outstrides[0]); \ + vector unsigned char *outo \ + = (vector unsigned char *) \ + (oplanes[0]+srcSliceY*outstrides[0]+outstrides[0]); \ + \ + \ + instrides_scl[0] = instrides[0]*2-w; /* the loop moves y{1,2}i by w */ \ + instrides_scl[1] = instrides[1]-w/2; /* the loop moves ui by w/2 */ \ + instrides_scl[2] = instrides[2]-w/2; /* the loop moves vi by w/2 */ \ + \ + \ + for (i=0;i>15 */ \ + ux = vec_sl (U, lCSHIFT); \ + ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0)); \ + ux0 = vec_mergeh (ux,ux); \ + ux1 = vec_mergel (ux,ux); \ + \ + /* vx = (CRV*(v<>15; */ \ + vx = vec_sl (V, lCSHIFT); \ + vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0)); \ + vx0 = vec_mergeh (vx,vx); \ + vx1 = vec_mergel (vx,vx); \ + \ + /* uvx = ((CGU*u) + (CGV*v))>>15 */ \ + uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0)); \ + uvx = vec_mradds (V, lCGV, uvx); \ + uvx0 = vec_mergeh (uvx,uvx); \ + uvx1 = vec_mergel (uvx,uvx); \ + \ + R0 = vec_add (Y0,vx0); \ + G0 = vec_add (Y0,uvx0); \ + B0 = vec_add (Y0,ux0); \ + R1 = vec_add (Y1,vx1); \ + G1 = vec_add (Y1,uvx1); \ + B1 = vec_add (Y1,ux1); \ + \ + R = vec_packclp (R0,R1); \ + G = vec_packclp (G0,G1); \ + B = vec_packclp (B0,B1); \ + \ + out_pixels(R,G,B,oute); \ + \ + R0 = vec_add (Y2,vx0); \ + G0 = vec_add (Y2,uvx0); \ + B0 = vec_add (Y2,ux0); \ + R1 = vec_add (Y3,vx1); \ + G1 = vec_add (Y3,uvx1); \ + B1 = vec_add (Y3,ux1); \ + R = vec_packclp (R0,R1); \ + G = vec_packclp (G0,G1); \ + B = vec_packclp (B0,B1); \ + \ + \ + out_pixels(R,G,B,outo); \ + \ + y1i += 16; \ + y2i += 16; \ + ui += 8; \ + vi += 8; \ + \ + } \ + \ + outo += (outstrides[0])>>4; \ + oute += (outstrides[0])>>4; \ + \ + ui += instrides_scl[1]; \ + vi += instrides_scl[2]; \ + y1i += instrides_scl[0]; \ + y2i += instrides_scl[0]; \ + } \ + return srcSliceH; \ +} + + +#define out_abgr(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),c,b,a,ptr) +#define out_bgra(a,b,c,ptr) vec_mstrgb32(typeof(a),c,b,a,((typeof (a))AVV(0)),ptr) +#define out_rgba(a,b,c,ptr) vec_mstrgb32(typeof(a),a,b,c,((typeof (a))AVV(0)),ptr) +#define out_argb(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,b,c,ptr) +#define out_rgb24(a,b,c,ptr) vec_mstrgb24(a,b,c,ptr) +#define out_bgr24(a,b,c,ptr) vec_mstbgr24(a,b,c,ptr) + +DEFCSP420_CVT (yuv2_abgr, out_abgr) +#if 1 +DEFCSP420_CVT (yuv2_bgra, out_bgra) +#else +static int altivec_yuv2_bgra32 (SwsContext *c, + unsigned char **in, int *instrides, + int srcSliceY, int srcSliceH, + unsigned char **oplanes, int *outstrides) +{ + int w = c->srcW; + int h = srcSliceH; + int i,j; + int instrides_scl[3]; + vector unsigned char y0,y1; + + vector signed char u,v; + + vector signed short Y0,Y1,Y2,Y3; + vector signed short U,V; + vector signed short vx,ux,uvx; + vector signed short vx0,ux0,uvx0; + vector signed short vx1,ux1,uvx1; + vector signed short R0,G0,B0; + vector signed short R1,G1,B1; + vector unsigned char R,G,B; + + vector unsigned char *uivP, *vivP; + vector unsigned char align_perm; + + vector signed short + lCY = c->CY, + lOY = c->OY, + lCRV = c->CRV, + lCBU = c->CBU, + lCGU = c->CGU, + lCGV = c->CGV; + + vector unsigned short lCSHIFT = c->CSHIFT; + + ubyte *y1i = in[0]; + ubyte *y2i = in[0]+w; + ubyte *ui = in[1]; + ubyte *vi = in[2]; + + vector unsigned char *oute + = (vector unsigned char *) + (oplanes[0]+srcSliceY*outstrides[0]); + vector unsigned char *outo + = (vector unsigned char *) + (oplanes[0]+srcSliceY*outstrides[0]+outstrides[0]); + + + instrides_scl[0] = instrides[0]; + instrides_scl[1] = instrides[1]-w/2; /* the loop moves ui by w/2 */ + instrides_scl[2] = instrides[2]-w/2; /* the loop moves vi by w/2 */ + + + for (i=0;i>15 */ + ux = vec_sl (U, lCSHIFT); + ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0)); + ux0 = vec_mergeh (ux,ux); + ux1 = vec_mergel (ux,ux); + + /* vx = (CRV*(v<>15; */ + vx = vec_sl (V, lCSHIFT); + vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0)); + vx0 = vec_mergeh (vx,vx); + vx1 = vec_mergel (vx,vx); + /* uvx = ((CGU*u) + (CGV*v))>>15 */ + uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0)); + uvx = vec_mradds (V, lCGV, uvx); + uvx0 = vec_mergeh (uvx,uvx); + uvx1 = vec_mergel (uvx,uvx); + R0 = vec_add (Y0,vx0); + G0 = vec_add (Y0,uvx0); + B0 = vec_add (Y0,ux0); + R1 = vec_add (Y1,vx1); + G1 = vec_add (Y1,uvx1); + B1 = vec_add (Y1,ux1); + R = vec_packclp (R0,R1); + G = vec_packclp (G0,G1); + B = vec_packclp (B0,B1); + + out_argb(R,G,B,oute); + R0 = vec_add (Y2,vx0); + G0 = vec_add (Y2,uvx0); + B0 = vec_add (Y2,ux0); + R1 = vec_add (Y3,vx1); + G1 = vec_add (Y3,uvx1); + B1 = vec_add (Y3,ux1); + R = vec_packclp (R0,R1); + G = vec_packclp (G0,G1); + B = vec_packclp (B0,B1); + + out_argb(R,G,B,outo); + y1i += 16; + y2i += 16; + ui += 8; + vi += 8; + + } + + outo += (outstrides[0])>>4; + oute += (outstrides[0])>>4; + + ui += instrides_scl[1]; + vi += instrides_scl[2]; + y1i += instrides_scl[0]; + y2i += instrides_scl[0]; + } + return srcSliceH; +} + +#endif + + +DEFCSP420_CVT (yuv2_rgba, out_rgba) +DEFCSP420_CVT (yuv2_argb, out_argb) +DEFCSP420_CVT (yuv2_rgb24, out_rgb24) +DEFCSP420_CVT (yuv2_bgr24, out_bgr24) + + +// uyvy|uyvy|uyvy|uyvy +// 0123 4567 89ab cdef +static +const vector unsigned char + demux_u = (const vector unsigned char)AVV(0x10,0x00,0x10,0x00, + 0x10,0x04,0x10,0x04, + 0x10,0x08,0x10,0x08, + 0x10,0x0c,0x10,0x0c), + demux_v = (const vector unsigned char)AVV(0x10,0x02,0x10,0x02, + 0x10,0x06,0x10,0x06, + 0x10,0x0A,0x10,0x0A, + 0x10,0x0E,0x10,0x0E), + demux_y = (const vector unsigned char)AVV(0x10,0x01,0x10,0x03, + 0x10,0x05,0x10,0x07, + 0x10,0x09,0x10,0x0B, + 0x10,0x0D,0x10,0x0F); + +/* + this is so I can play live CCIR raw video +*/ +static int altivec_uyvy_rgb32 (SwsContext *c, + unsigned char **in, int *instrides, + int srcSliceY, int srcSliceH, + unsigned char **oplanes, int *outstrides) +{ + int w = c->srcW; + int h = srcSliceH; + int i,j; + vector unsigned char uyvy; + vector signed short Y,U,V; + vector signed short vx,ux,uvx; + vector signed short R0,G0,B0,R1,G1,B1; + vector unsigned char R,G,B; + vector unsigned char *out; + ubyte *img; + + img = in[0]; + out = (vector unsigned char *)(oplanes[0]+srcSliceY*outstrides[0]); + + for (i=0;iflags & SWS_CPU_CAPS_ALTIVEC)) + return NULL; + + /* + and this seems not to matter too much I tried a bunch of + videos with abnormal widths and mplayer crashes else where. + mplayer -vo x11 -rawvideo on:w=350:h=240 raw-350x240.eyuv + boom with X11 bad match. + + */ + if ((c->srcW & 0xf) != 0) return NULL; + + switch (c->srcFormat) { + case IMGFMT_YVU9: + case IMGFMT_IF09: + case IMGFMT_YV12: + case IMGFMT_I420: + case IMGFMT_IYUV: + case IMGFMT_CLPL: + case IMGFMT_Y800: + case IMGFMT_Y8: + case IMGFMT_NV12: + case IMGFMT_NV21: + if ((c->srcH & 0x1) != 0) + return NULL; + + switch(c->dstFormat){ + case IMGFMT_RGB24: + MSG_WARN("ALTIVEC: Color Space RGB24\n"); + return altivec_yuv2_rgb24; + case IMGFMT_BGR24: + MSG_WARN("ALTIVEC: Color Space BGR24\n"); + return altivec_yuv2_bgr24; + case IMGFMT_ARGB: + MSG_WARN("ALTIVEC: Color Space ARGB\n"); + return altivec_yuv2_argb; + case IMGFMT_ABGR: + MSG_WARN("ALTIVEC: Color Space ABGR\n"); + return altivec_yuv2_abgr; + case IMGFMT_RGBA: + MSG_WARN("ALTIVEC: Color Space RGBA\n"); + return altivec_yuv2_rgba; + case IMGFMT_BGRA: + MSG_WARN("ALTIVEC: Color Space BGRA\n"); + return altivec_yuv2_bgra; + default: return NULL; + } + break; + + case IMGFMT_UYVY: + switch(c->dstFormat){ + case IMGFMT_RGB32: + MSG_WARN("ALTIVEC: Color Space UYVY -> RGB32\n"); + return altivec_uyvy_rgb32; + default: return NULL; + } + break; + + } + return NULL; +} + +static uint16_t roundToInt16(int64_t f){ + int r= (f + (1<<15))>>16; + if(r<-0x7FFF) return 0x8000; + else if(r> 0x7FFF) return 0x7FFF; + else return r; +} + +void yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4],int brightness,int contrast, int saturation) +{ + union { + signed short tmp[8] __attribute__ ((aligned(16))); + vector signed short vec; + } buf; + + buf.tmp[0] = ( (0xffffLL) * contrast>>8 )>>9; //cy + buf.tmp[1] = -256*brightness; //oy + buf.tmp[2] = (inv_table[0]>>3) *(contrast>>16)*(saturation>>16); //crv + buf.tmp[3] = (inv_table[1]>>3) *(contrast>>16)*(saturation>>16); //cbu + buf.tmp[4] = -((inv_table[2]>>1)*(contrast>>16)*(saturation>>16)); //cgu + buf.tmp[5] = -((inv_table[3]>>1)*(contrast>>16)*(saturation>>16)); //cgv + + + c->CSHIFT = (vector unsigned short)vec_splat_u16(2); + c->CY = vec_splat ((vector signed short)buf.vec, 0); + c->OY = vec_splat ((vector signed short)buf.vec, 1); + c->CRV = vec_splat ((vector signed short)buf.vec, 2); + c->CBU = vec_splat ((vector signed short)buf.vec, 3); + c->CGU = vec_splat ((vector signed short)buf.vec, 4); + c->CGV = vec_splat ((vector signed short)buf.vec, 5); +#if 0 +{ +int i; +char *v[6]={"cy","oy","crv","cbu","cgu","cgv"}; +for (i=0; i<6;i++) + printf("%s %d ", v[i],buf.tmp[i] ); + printf("\n"); +} +#endif + return; +} + + +void +altivec_yuv2packedX (SwsContext *c, + int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, + int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, + uint8_t *dest, int dstW, int dstY) +{ + int i,j; + short *f; + vector signed short X,X0,X1,Y0,U0,V0,Y1,U1,V1,U,V; + vector signed short R0,G0,B0,R1,G1,B1; + + vector unsigned char R,G,B,pels[3]; + vector unsigned char *out,*nout; + + vector signed short RND = vec_splat_s16(1<<3); + vector unsigned short SCL = vec_splat_u16(4); + unsigned long scratch[16] __attribute__ ((aligned (16))); + + vector signed short *YCoeffs, *CCoeffs; + + YCoeffs = c->vYCoeffsBank+dstY*lumFilterSize; + CCoeffs = c->vCCoeffsBank+dstY*chrFilterSize; + + out = (vector unsigned char *)dest; + + for(i=0; idstFormat) { + case IMGFMT_ABGR: out_abgr (R,G,B,out); break; + case IMGFMT_BGRA: out_bgra (R,G,B,out); break; + case IMGFMT_RGBA: out_rgba (R,G,B,out); break; + case IMGFMT_ARGB: out_argb (R,G,B,out); break; + case IMGFMT_RGB24: out_rgb24 (R,G,B,out); break; + case IMGFMT_BGR24: out_bgr24 (R,G,B,out); break; + default: + { + /* If this is reached, the caller should have called yuv2packedXinC + instead. */ + static int printed_error_message; + if(!printed_error_message) { + MSG_ERR("altivec_yuv2packedX doesn't support %s output\n", + vo_format_name(c->dstFormat)); + printed_error_message=1; + } + return; + } + } + } + + if (i < dstW) { + i -= 16; + + Y0 = RND; + Y1 = RND; + /* extract 16 coeffs from lumSrc */ + for(j=0; jdstFormat) { + case IMGFMT_ABGR: out_abgr (R,G,B,nout); break; + case IMGFMT_BGRA: out_bgra (R,G,B,nout); break; + case IMGFMT_RGBA: out_rgba (R,G,B,nout); break; + case IMGFMT_ARGB: out_argb (R,G,B,nout); break; + case IMGFMT_RGB24: out_rgb24 (R,G,B,nout); break; + case IMGFMT_BGR24: out_bgr24 (R,G,B,nout); break; + default: + /* Unreachable, I think. */ + MSG_ERR("altivec_yuv2packedX doesn't support %s output\n", + vo_format_name(c->dstFormat)); + return; + } + + memcpy (&((uint32_t*)dest)[i], scratch, (dstW-i)/4); + } + +} diff --git a/libswscale/yuv2rgb_mlib.c b/libswscale/yuv2rgb_mlib.c new file mode 100644 index 0000000000..b19c2a5d18 --- /dev/null +++ b/libswscale/yuv2rgb_mlib.c @@ -0,0 +1,88 @@ +/* + * yuv2rgb_mlib.c, Software YUV to RGB coverter using mediaLib + * + * Copyright (C) 2000, Håkan Hjort + * All Rights Reserved. + * + * This file is part of mpeg2dec, a free MPEG-2 video decoder + * + * mpeg2dec is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * mpeg2dec is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "libvo/img_format.h" //FIXME try to reduce dependency of such stuff +#include "swscale.h" + +static int mlib_YUV2ARGB420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + if(c->srcFormat == IMGFMT_422P){ + srcStride[1] *= 2; + srcStride[2] *= 2; + } + + assert(srcStride[1] == srcStride[2]); + + mlib_VideoColorYUV2ARGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW, + srcSliceH, dstStride[0], srcStride[0], srcStride[1]); + return srcSliceH; +} + +static int mlib_YUV2ABGR420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + if(c->srcFormat == IMGFMT_422P){ + srcStride[1] *= 2; + srcStride[2] *= 2; + } + + assert(srcStride[1] == srcStride[2]); + + mlib_VideoColorYUV2ABGR420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW, + srcSliceH, dstStride[0], srcStride[0], srcStride[1]); + return srcSliceH; +} + +static int mlib_YUV2RGB420_24(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + if(c->srcFormat == IMGFMT_422P){ + srcStride[1] *= 2; + srcStride[2] *= 2; + } + + assert(srcStride[1] == srcStride[2]); + + mlib_VideoColorYUV2RGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW, + srcSliceH, dstStride[0], srcStride[0], srcStride[1]); + return srcSliceH; +} + + +SwsFunc yuv2rgb_init_mlib(SwsContext *c) +{ + switch(c->dstFormat){ + case IMGFMT_RGB24: return mlib_YUV2RGB420_24; + case IMGFMT_RGB32: return mlib_YUV2ARGB420_32; + case IMGFMT_BGR32: return mlib_YUV2ABGR420_32; + default: return NULL; + } +} + diff --git a/libswscale/yuv2rgb_template.c b/libswscale/yuv2rgb_template.c new file mode 100644 index 0000000000..2f15931ead --- /dev/null +++ b/libswscale/yuv2rgb_template.c @@ -0,0 +1,540 @@ + +/* + * yuv2rgb_mmx.c, Software YUV to RGB coverter with Intel MMX "technology" + * + * Copyright (C) 2000, Silicon Integrated System Corp. + * All Rights Reserved. + * + * Author: Olie Lho + * + * This file is part of mpeg2dec, a free MPEG-2 video decoder + * + * mpeg2dec is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * mpeg2dec is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + * 15,24 bpp and dithering from Michael Niedermayer (michaelni@gmx.at) + * MMX/MMX2 Template stuff from Michael Niedermayer (needed for fast movntq support) + * context / deglobalize stuff by Michael Niedermayer + */ + +#undef MOVNTQ +#undef EMMS +#undef SFENCE + +#ifdef HAVE_3DNOW +/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ +#define EMMS "femms" +#else +#define EMMS "emms" +#endif + +#ifdef HAVE_MMX2 +#define MOVNTQ "movntq" +#define SFENCE "sfence" +#else +#define MOVNTQ "movq" +#define SFENCE "/nop" +#endif + +#define YUV2RGB \ + /* Do the multiply part of the conversion for even and odd pixels, + register usage: + mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, + mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, + mm6 -> Y even, mm7 -> Y odd */\ + /* convert the chroma part */\ + "punpcklbw %%mm4, %%mm0;" /* scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 */ \ + "punpcklbw %%mm4, %%mm1;" /* scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 */ \ +\ + "psllw $3, %%mm0;" /* Promote precision */ \ + "psllw $3, %%mm1;" /* Promote precision */ \ +\ + "psubsw "U_OFFSET"(%4), %%mm0;" /* Cb -= 128 */ \ + "psubsw "V_OFFSET"(%4), %%mm1;" /* Cr -= 128 */ \ +\ + "movq %%mm0, %%mm2;" /* Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 */ \ + "movq %%mm1, %%mm3;" /* Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 */ \ +\ + "pmulhw "UG_COEFF"(%4), %%mm2;" /* Mul Cb with green coeff -> Cb green */ \ + "pmulhw "VG_COEFF"(%4), %%mm3;" /* Mul Cr with green coeff -> Cr green */ \ +\ + "pmulhw "UB_COEFF"(%4), %%mm0;" /* Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 */\ + "pmulhw "VR_COEFF"(%4), %%mm1;" /* Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 */\ +\ + "paddsw %%mm3, %%mm2;" /* Cb green + Cr green -> Cgreen */\ +\ + /* convert the luma part */\ + "movq %%mm6, %%mm7;" /* Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */\ + "pand "MANGLE(mmx_00ffw)", %%mm6;" /* get Y even 00 Y6 00 Y4 00 Y2 00 Y0 */\ +\ + "psrlw $8, %%mm7;" /* get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 */\ +\ + "psllw $3, %%mm6;" /* Promote precision */\ + "psllw $3, %%mm7;" /* Promote precision */\ +\ + "psubw "Y_OFFSET"(%4), %%mm6;" /* Y -= 16 */\ + "psubw "Y_OFFSET"(%4), %%mm7;" /* Y -= 16 */\ +\ + "pmulhw "Y_COEFF"(%4), %%mm6;" /* Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 */\ + "pmulhw "Y_COEFF"(%4), %%mm7;" /* Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 */\ +\ + /* Do the addition part of the conversion for even and odd pixels, + register usage: + mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, + mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, + mm6 -> Y even, mm7 -> Y odd */\ + "movq %%mm0, %%mm3;" /* Copy Cblue */\ + "movq %%mm1, %%mm4;" /* Copy Cred */\ + "movq %%mm2, %%mm5;" /* Copy Cgreen */\ +\ + "paddsw %%mm6, %%mm0;" /* Y even + Cblue 00 B6 00 B4 00 B2 00 B0 */\ + "paddsw %%mm7, %%mm3;" /* Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 */\ +\ + "paddsw %%mm6, %%mm1;" /* Y even + Cred 00 R6 00 R4 00 R2 00 R0 */\ + "paddsw %%mm7, %%mm4;" /* Y odd + Cred 00 R7 00 R5 00 R3 00 R1 */\ +\ + "paddsw %%mm6, %%mm2;" /* Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 */\ + "paddsw %%mm7, %%mm5;" /* Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 */\ +\ + /* Limit RGB even to 0..255 */\ + "packuswb %%mm0, %%mm0;" /* B6 B4 B2 B0 B6 B4 B2 B0 */\ + "packuswb %%mm1, %%mm1;" /* R6 R4 R2 R0 R6 R4 R2 R0 */\ + "packuswb %%mm2, %%mm2;" /* G6 G4 G2 G0 G6 G4 G2 G0 */\ +\ + /* Limit RGB odd to 0..255 */\ + "packuswb %%mm3, %%mm3;" /* B7 B5 B3 B1 B7 B5 B3 B1 */\ + "packuswb %%mm4, %%mm4;" /* R7 R5 R3 R1 R7 R5 R3 R1 */\ + "packuswb %%mm5, %%mm5;" /* G7 G5 G3 G1 G7 G5 G3 G1 */\ +\ + /* Interleave RGB even and odd */\ + "punpcklbw %%mm3, %%mm0;" /* B7 B6 B5 B4 B3 B2 B1 B0 */\ + "punpcklbw %%mm4, %%mm1;" /* R7 R6 R5 R4 R3 R2 R1 R0 */\ + "punpcklbw %%mm5, %%mm2;" /* G7 G6 G5 G4 G3 G2 G1 G0 */\ + + +static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + int y, h_size; + + if(c->srcFormat == IMGFMT_422P){ + srcStride[1] *= 2; + srcStride[2] *= 2; + } + + h_size= (c->dstW+7)&~7; + if(h_size*2 > dstStride[0]) h_size-=8; + + __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); +//printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0], +//srcStride[0],srcStride[1],srcStride[2],dstStride[0]); + for (y= 0; y>1)*srcStride[1]; + uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; + long index= -h_size/2; + + b5Dither= dither8[y&1]; + g6Dither= dither4[y&1]; + g5Dither= dither8[y&1]; + r5Dither= dither8[(y+1)&1]; + /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 + pixels in each iteration */ + __asm__ __volatile__ ( + /* load data for start of next scan line */ + "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ +// ".balign 16 \n\t" + "1: \n\t" +/* no speed diference on my p3@500 with prefetch, + * if it is faster for anyone with -benchmark then tell me + PREFETCH" 64(%0) \n\t" + PREFETCH" 64(%1) \n\t" + PREFETCH" 64(%2) \n\t" +*/ +YUV2RGB + +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm0;" + "paddusb "MANGLE(g6Dither)", %%mm2;" + "paddusb "MANGLE(r5Dither)", %%mm1;" +#endif + /* mask unneeded bits off */ + "pand "MANGLE(mmx_redmask)", %%mm0;" /* b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0 */ + "pand "MANGLE(mmx_grnmask)", %%mm2;" /* g7g6g5g4 g3g2_0_0 g7g6g5g4 g3g2_0_0 */ + "pand "MANGLE(mmx_redmask)", %%mm1;" /* r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0 */ + + "psrlw $3,%%mm0;" /* 0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3 */ + "pxor %%mm4, %%mm4;" /* zero mm4 */ + + "movq %%mm0, %%mm5;" /* Copy B7-B0 */ + "movq %%mm2, %%mm7;" /* Copy G7-G0 */ + + /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ + "punpcklbw %%mm4, %%mm2;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ + "punpcklbw %%mm1, %%mm0;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ + + "psllw $3, %%mm2;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ + "por %%mm2, %%mm0;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ + + "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ + MOVNTQ " %%mm0, (%1);" /* store pixel 0-3 */ + + /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ + "punpckhbw %%mm4, %%mm7;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ + "punpckhbw %%mm1, %%mm5;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ + + "psllw $3, %%mm7;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ + "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + + "por %%mm7, %%mm5;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ + "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + + MOVNTQ " %%mm5, 8 (%1);" /* store pixel 4-7 */ + + "add $16, %1 \n\t" + "add $4, %0 \n\t" + " js 1b \n\t" + + : "+r" (index), "+r" (_image) + : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) + ); + } + + __asm__ __volatile__ (EMMS); + + return srcSliceH; +} + +static inline int RENAME(yuv420_rgb15)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + int y, h_size; + + if(c->srcFormat == IMGFMT_422P){ + srcStride[1] *= 2; + srcStride[2] *= 2; + } + + h_size= (c->dstW+7)&~7; + if(h_size*2 > dstStride[0]) h_size-=8; + + __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); +//printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0], +//srcStride[0],srcStride[1],srcStride[2],dstStride[0]); + for (y= 0; y>1)*srcStride[1]; + uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; + long index= -h_size/2; + + b5Dither= dither8[y&1]; + g6Dither= dither4[y&1]; + g5Dither= dither8[y&1]; + r5Dither= dither8[(y+1)&1]; + /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 + pixels in each iteration */ + __asm__ __volatile__ ( + /* load data for start of next scan line */ + "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ +// ".balign 16 \n\t" + "1: \n\t" +YUV2RGB + +#ifdef DITHER1XBPP + "paddusb "MANGLE(b5Dither)", %%mm0 \n\t" + "paddusb "MANGLE(g5Dither)", %%mm2 \n\t" + "paddusb "MANGLE(r5Dither)", %%mm1 \n\t" +#endif + + /* mask unneeded bits off */ + "pand "MANGLE(mmx_redmask)", %%mm0;" /* b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0 */ + "pand "MANGLE(mmx_redmask)", %%mm2;" /* g7g6g5g4 g3_0_0_0 g7g6g5g4 g3_0_0_0 */ + "pand "MANGLE(mmx_redmask)", %%mm1;" /* r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0 */ + + "psrlw $3,%%mm0;" /* 0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3 */ + "psrlw $1,%%mm1;" /* 0_r7r6r5 r4r3_0_0 0_r7r6r5 r4r3_0_0 */ + "pxor %%mm4, %%mm4;" /* zero mm4 */ + + "movq %%mm0, %%mm5;" /* Copy B7-B0 */ + "movq %%mm2, %%mm7;" /* Copy G7-G0 */ + + /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ + "punpcklbw %%mm4, %%mm2;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3_0_0_0 */ + "punpcklbw %%mm1, %%mm0;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ + + "psllw $2, %%mm2;" /* 0_0_0_0 0_0_g7g6 g5g4g3_0 0_0_0_0 */ + "por %%mm2, %%mm0;" /* 0_r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 */ + + "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ + MOVNTQ " %%mm0, (%1);" /* store pixel 0-3 */ + + /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ + "punpckhbw %%mm4, %%mm7;" /* 0_0_0_0 0_0_0_0 0_g7g6g5 g4g3_0_0 */ + "punpckhbw %%mm1, %%mm5;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ + + "psllw $2, %%mm7;" /* 0_0_0_0 0_0_g7g6 g5g4g3_0 0_0_0_0 */ + "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + + "por %%mm7, %%mm5;" /* 0_r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 */ + "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + + MOVNTQ " %%mm5, 8 (%1);" /* store pixel 4-7 */ + + "add $16, %1 \n\t" + "add $4, %0 \n\t" + " js 1b \n\t" + : "+r" (index), "+r" (_image) + : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) + ); + } + + __asm__ __volatile__ (EMMS); + return srcSliceH; +} + +static inline int RENAME(yuv420_rgb24)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + int y, h_size; + + if(c->srcFormat == IMGFMT_422P){ + srcStride[1] *= 2; + srcStride[2] *= 2; + } + + h_size= (c->dstW+7)&~7; + if(h_size*3 > dstStride[0]) h_size-=8; + + __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); + + for (y= 0; y>1)*srcStride[1]; + uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; + long index= -h_size/2; + + /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 + pixels in each iteration */ + __asm__ __volatile__ ( + /* load data for start of next scan line */ + "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ +// ".balign 16 \n\t" + "1: \n\t" +YUV2RGB + /* mm0=B, %%mm2=G, %%mm1=R */ +#ifdef HAVE_MMX2 + "movq "MANGLE(M24A)", %%mm4 \n\t" + "movq "MANGLE(M24C)", %%mm7 \n\t" + "pshufw $0x50, %%mm0, %%mm5 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */ + "pshufw $0x50, %%mm2, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */ + "pshufw $0x00, %%mm1, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */ + + "pand %%mm4, %%mm5 \n\t" /* B2 B1 B0 */ + "pand %%mm4, %%mm3 \n\t" /* G2 G1 G0 */ + "pand %%mm7, %%mm6 \n\t" /* R1 R0 */ + + "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */ + "por %%mm5, %%mm6 \n\t" + "por %%mm3, %%mm6 \n\t" + MOVNTQ" %%mm6, (%1) \n\t" + + "psrlq $8, %%mm2 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */ + "pshufw $0xA5, %%mm0, %%mm5 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */ + "pshufw $0x55, %%mm2, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */ + "pshufw $0xA5, %%mm1, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */ + + "pand "MANGLE(M24B)", %%mm5 \n\t" /* B5 B4 B3 */ + "pand %%mm7, %%mm3 \n\t" /* G4 G3 */ + "pand %%mm4, %%mm6 \n\t" /* R4 R3 R2 */ + + "por %%mm5, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */ + "por %%mm3, %%mm6 \n\t" + MOVNTQ" %%mm6, 8(%1) \n\t" + + "pshufw $0xFF, %%mm0, %%mm5 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */ + "pshufw $0xFA, %%mm2, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */ + "pshufw $0xFA, %%mm1, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */ + "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + + "pand %%mm7, %%mm5 \n\t" /* B7 B6 */ + "pand %%mm4, %%mm3 \n\t" /* G7 G6 G5 */ + "pand "MANGLE(M24B)", %%mm6 \n\t" /* R7 R6 R5 */ + "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ +\ + "por %%mm5, %%mm3 \n\t" + "por %%mm3, %%mm6 \n\t" + MOVNTQ" %%mm6, 16(%1) \n\t" + "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ + "pxor %%mm4, %%mm4 \n\t" + +#else + + "pxor %%mm4, %%mm4 \n\t" + "movq %%mm0, %%mm5 \n\t" /* B */ + "movq %%mm1, %%mm6 \n\t" /* R */ + "punpcklbw %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */ + "punpcklbw %%mm4, %%mm1 \n\t" /* 0R0R0R0R 0 */ + "punpckhbw %%mm2, %%mm5 \n\t" /* GBGBGBGB 2 */ + "punpckhbw %%mm4, %%mm6 \n\t" /* 0R0R0R0R 2 */ + "movq %%mm0, %%mm7 \n\t" /* GBGBGBGB 0 */ + "movq %%mm5, %%mm3 \n\t" /* GBGBGBGB 2 */ + "punpcklwd %%mm1, %%mm7 \n\t" /* 0RGB0RGB 0 */ + "punpckhwd %%mm1, %%mm0 \n\t" /* 0RGB0RGB 1 */ + "punpcklwd %%mm6, %%mm5 \n\t" /* 0RGB0RGB 2 */ + "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */ + + "movq %%mm7, %%mm2 \n\t" /* 0RGB0RGB 0 */ + "movq %%mm0, %%mm6 \n\t" /* 0RGB0RGB 1 */ + "movq %%mm5, %%mm1 \n\t" /* 0RGB0RGB 2 */ + "movq %%mm3, %%mm4 \n\t" /* 0RGB0RGB 3 */ + + "psllq $40, %%mm7 \n\t" /* RGB00000 0 */ + "psllq $40, %%mm0 \n\t" /* RGB00000 1 */ + "psllq $40, %%mm5 \n\t" /* RGB00000 2 */ + "psllq $40, %%mm3 \n\t" /* RGB00000 3 */ + + "punpckhdq %%mm2, %%mm7 \n\t" /* 0RGBRGB0 0 */ + "punpckhdq %%mm6, %%mm0 \n\t" /* 0RGBRGB0 1 */ + "punpckhdq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */ + "punpckhdq %%mm4, %%mm3 \n\t" /* 0RGBRGB0 3 */ + + "psrlq $8, %%mm7 \n\t" /* 00RGBRGB 0 */ + "movq %%mm0, %%mm6 \n\t" /* 0RGBRGB0 1 */ + "psllq $40, %%mm0 \n\t" /* GB000000 1 */ + "por %%mm0, %%mm7 \n\t" /* GBRGBRGB 0 */ + MOVNTQ" %%mm7, (%1) \n\t" + + "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + + "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */ + "movq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */ + "psllq $24, %%mm5 \n\t" /* BRGB0000 2 */ + "por %%mm5, %%mm6 \n\t" /* BRGBRGBR 1 */ + MOVNTQ" %%mm6, 8(%1) \n\t" + + "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ + + "psrlq $40, %%mm1 \n\t" /* 000000RG 2 */ + "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */ + "por %%mm3, %%mm1 \n\t" /* RGBRGBRG 2 */ + MOVNTQ" %%mm1, 16(%1) \n\t" + + "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + "pxor %%mm4, %%mm4 \n\t" +#endif + + "add $24, %1 \n\t" + "add $4, %0 \n\t" + " js 1b \n\t" + + : "+r" (index), "+r" (_image) + : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) + ); + } + + __asm__ __volatile__ (EMMS); + return srcSliceH; +} + +static inline int RENAME(yuv420_rgb32)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + int y, h_size; + + if(c->srcFormat == IMGFMT_422P){ + srcStride[1] *= 2; + srcStride[2] *= 2; + } + + h_size= (c->dstW+7)&~7; + if(h_size*4 > dstStride[0]) h_size-=8; + + __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); + + for (y= 0; y>1)*srcStride[1]; + uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; + long index= -h_size/2; + + /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 + pixels in each iteration */ + __asm__ __volatile__ ( + /* load data for start of next scan line */ + "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ +// ".balign 16 \n\t" + "1: \n\t" +YUV2RGB + /* convert RGB plane to RGB packed format, + mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> 0, + mm4 -> GB, mm5 -> AR pixel 4-7, + mm6 -> GB, mm7 -> AR pixel 0-3 */ + "pxor %%mm3, %%mm3;" /* zero mm3 */ + + "movq %%mm0, %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ + "movq %%mm1, %%mm7;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ + + "movq %%mm0, %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ + "movq %%mm1, %%mm5;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ + + "punpcklbw %%mm2, %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ + "punpcklbw %%mm3, %%mm7;" /* 00 R3 00 R2 00 R1 00 R0 */ + + "punpcklwd %%mm7, %%mm6;" /* 00 R1 B1 G1 00 R0 B0 G0 */ + MOVNTQ " %%mm6, (%1);" /* Store ARGB1 ARGB0 */ + + "movq %%mm0, %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ + "punpcklbw %%mm2, %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ + + "punpckhwd %%mm7, %%mm6;" /* 00 R3 G3 B3 00 R2 B3 G2 */ + MOVNTQ " %%mm6, 8 (%1);" /* Store ARGB3 ARGB2 */ + + "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ + "punpckhbw %%mm3, %%mm5;" /* 00 R7 00 R6 00 R5 00 R4 */ + + "punpcklwd %%mm5, %%mm4;" /* 00 R5 B5 G5 00 R4 B4 G4 */ + MOVNTQ " %%mm4, 16 (%1);" /* Store ARGB5 ARGB4 */ + + "movq %%mm0, %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ + "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ + + "punpckhwd %%mm5, %%mm4;" /* 00 R7 G7 B7 00 R6 B6 G6 */ + MOVNTQ " %%mm4, 24 (%1);" /* Store ARGB7 ARGB6 */ + + "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ + "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ + + "pxor %%mm4, %%mm4;" /* zero mm4 */ + "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ + + "add $32, %1 \n\t" + "add $4, %0 \n\t" + " js 1b \n\t" + + : "+r" (index), "+r" (_image) + : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) + ); + } + + __asm__ __volatile__ (EMMS); + return srcSliceH; +} diff --git a/postproc/Makefile b/postproc/Makefile deleted file mode 100644 index 475bd31381..0000000000 --- a/postproc/Makefile +++ /dev/null @@ -1,52 +0,0 @@ - -include ../config.mak - -SWSLIB = libswscale.a - -SWSSRCS=swscale.c rgb2rgb.c yuv2rgb.c - -SWSOBJS=$(SWSSRCS:.c=.o) - -ifeq ($(TARGET_ALTIVEC),yes) -SWSOBJS += yuv2rgb_altivec.o -endif - -CFLAGS = $(OPTFLAGS) $(MLIB_INC) -I. -I.. $(EXTRA_INC) -# -I/usr/X11R6/include/ - -.SUFFIXES: .c .o - -# .PHONY: all clean - -.c.o: - $(CC) -c $(CFLAGS) -I.. -o $@ $< - -all: $(SWSLIB) - -$(SWSLIB): $(SWSOBJS) - $(AR) r $(SWSLIB) $(SWSOBJS) - $(RANLIB) $(SWSLIB) - -clean: - rm -f *.o *.a *~ *.so cs_test swscale-example - -distclean: clean - rm -f .depend - -dep: depend - -depend: - $(CC) -MM $(CFLAGS) $(SWSSRCS) 1>.depend - -cs_test: cs_test.o $(SWSLIB) - $(CC) cs_test.o $(SWSLIB) ../cpudetect.o -DFOR_MENCODER ../mp_msg.c -o cs_test -W -Wall - -swscale-example: swscale-example.o $(SWSLIB) - $(CC) swscale-example.o $(SWSLIB) ../libmpcodecs/img_format.o -lm -o swscale-example -W -Wall -# -# include dependency files if they exist -# -ifneq ($(wildcard .depend),) -include .depend -endif - diff --git a/postproc/cs_test.c b/postproc/cs_test.c deleted file mode 100644 index b1963f92f6..0000000000 --- a/postproc/cs_test.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - Copyright (C) 2002 Michael Niedermayer - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include -#include -#include - -#include "swscale.h" -#include "rgb2rgb.h" -#include "cpudetect.h" - -#define SIZE 1000 -#define srcByte 0x55 -#define dstByte 0xBB - -#ifdef __APPLE_CC__ -#define memalign(x,y) malloc(y) -#endif - -static int get_sws_cpuflags() -{ - return (gCpuCaps.hasMMX ? SWS_CPU_CAPS_MMX : 0) | - (gCpuCaps.hasMMX2 ? SWS_CPU_CAPS_MMX2 : 0) | - (gCpuCaps.has3DNow ? SWS_CPU_CAPS_3DNOW : 0); -} - -main(int argc, char **argv) -{ - int i, funcNum; - uint8_t *srcBuffer= (uint8_t*)memalign(128, SIZE); - uint8_t *dstBuffer= (uint8_t*)memalign(128, SIZE); - int failedNum=0; - int passedNum=0; - - printf("memory corruption test ...\n"); - - if(argc==2){ - GetCpuCaps(&gCpuCaps); - printf("testing mmx\n"); - } - - sws_rgb2rgb_init(get_sws_cpuflags()); - - for(funcNum=0; funcNum<100; funcNum++){ - int width; - int failed=0; - int srcBpp=0; - int dstBpp=0; - - printf("."); fflush(stdout); - memset(srcBuffer, srcByte, SIZE); - - for(width=32; width<64; width++){ - int dstOffset; - for(dstOffset=128; dstOffset<196; dstOffset++){ - int srcOffset; - memset(dstBuffer, dstByte, SIZE); - - for(srcOffset=128; srcOffset<196; srcOffset++){ - uint8_t *src= srcBuffer+srcOffset; - uint8_t *dst= dstBuffer+dstOffset; - char *name=NULL; - - if(failed) break; //don't fill the screen with shit ... - - switch(funcNum){ - case 0: - srcBpp=2; - dstBpp=2; - name="rgb15to16"; - rgb15to16(src, dst, width*srcBpp); - break; - case 1: - srcBpp=2; - dstBpp=3; - name="rgb15to24"; - rgb15to24(src, dst, width*srcBpp); - break; - case 2: - srcBpp=2; - dstBpp=4; - name="rgb15to32"; - rgb15to32(src, dst, width*srcBpp); - break; - case 3: - srcBpp=2; - dstBpp=3; - name="rgb16to24"; - rgb16to24(src, dst, width*srcBpp); - break; - case 4: - srcBpp=2; - dstBpp=4; - name="rgb16to32"; - rgb16to32(src, dst, width*srcBpp); - break; - case 5: - srcBpp=3; - dstBpp=2; - name="rgb24to15"; - rgb24to15(src, dst, width*srcBpp); - break; - case 6: - srcBpp=3; - dstBpp=2; - name="rgb24to16"; - rgb24to16(src, dst, width*srcBpp); - break; - case 7: - srcBpp=3; - dstBpp=4; - name="rgb24to32"; - rgb24to32(src, dst, width*srcBpp); - break; - case 8: - srcBpp=4; - dstBpp=2; - name="rgb32to15"; - rgb32to15(src, dst, width*srcBpp); - break; - case 9: - srcBpp=4; - dstBpp=2; - name="rgb32to16"; - rgb32to16(src, dst, width*srcBpp); - break; - case 10: - srcBpp=4; - dstBpp=3; - name="rgb32to24"; - rgb32to24(src, dst, width*srcBpp); - break; - case 11: - srcBpp=2; - dstBpp=2; - name="rgb16to15"; - rgb16to15(src, dst, width*srcBpp); - break; - - case 14: - srcBpp=2; - dstBpp=2; - name="rgb15tobgr15"; - rgb15tobgr15(src, dst, width*srcBpp); - break; - case 15: - srcBpp=2; - dstBpp=2; - name="rgb15tobgr16"; - rgb15tobgr16(src, dst, width*srcBpp); - break; - case 16: - srcBpp=2; - dstBpp=3; - name="rgb15tobgr24"; - rgb15tobgr24(src, dst, width*srcBpp); - break; - case 17: - srcBpp=2; - dstBpp=4; - name="rgb15tobgr32"; - rgb15tobgr32(src, dst, width*srcBpp); - break; - case 18: - srcBpp=2; - dstBpp=2; - name="rgb16tobgr15"; - rgb16tobgr15(src, dst, width*srcBpp); - break; - case 19: - srcBpp=2; - dstBpp=2; - name="rgb16tobgr16"; - rgb16tobgr16(src, dst, width*srcBpp); - break; - case 20: - srcBpp=2; - dstBpp=3; - name="rgb16tobgr24"; - rgb16tobgr24(src, dst, width*srcBpp); - break; - case 21: - srcBpp=2; - dstBpp=4; - name="rgb16tobgr32"; - rgb16tobgr32(src, dst, width*srcBpp); - break; - case 22: - srcBpp=3; - dstBpp=2; - name="rgb24tobgr15"; - rgb24tobgr15(src, dst, width*srcBpp); - break; - case 23: - srcBpp=3; - dstBpp=2; - name="rgb24tobgr16"; - rgb24tobgr16(src, dst, width*srcBpp); - break; - case 24: - srcBpp=3; - dstBpp=3; - name="rgb24tobgr24"; - rgb24tobgr24(src, dst, width*srcBpp); - break; - case 25: - srcBpp=3; - dstBpp=4; - name="rgb24tobgr32"; - rgb24tobgr32(src, dst, width*srcBpp); - break; - case 26: - srcBpp=4; - dstBpp=2; - name="rgb32tobgr15"; - rgb32tobgr15(src, dst, width*srcBpp); - break; - case 27: - srcBpp=4; - dstBpp=2; - name="rgb32tobgr16"; - rgb32tobgr16(src, dst, width*srcBpp); - break; - case 28: - srcBpp=4; - dstBpp=3; - name="rgb32tobgr24"; - rgb32tobgr24(src, dst, width*srcBpp); - break; - case 29: - srcBpp=4; - dstBpp=4; - name="rgb32tobgr32"; - rgb32tobgr32(src, dst, width*srcBpp); - break; - - } - if(!srcBpp) break; - - for(i=0; i -#include "config.h" -#include "rgb2rgb.h" -#include "swscale.h" -#include "cpudetect.h" -#include "mangle.h" -#include "bswap.h" -#include "libvo/fastmemcpy.h" - -#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit - -void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size); -void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size); -//void (*rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size); -void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size); -void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); -void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); -void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size); -//void (*rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size); -void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); -void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); - -void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride); -void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride); -void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride); -void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride); -void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride); -void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height, - long srcStride, long dstStride); -void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst, - long width, long height, long src1Stride, - long src2Stride, long dstStride); -void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, - uint8_t *dst1, uint8_t *dst2, - long width, long height, - long srcStride1, long srcStride2, - long dstStride1, long dstStride2); -void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, - uint8_t *dst, - long width, long height, - long srcStride1, long srcStride2, - long srcStride3, long dstStride); - -#if defined(ARCH_X86) || defined(ARCH_X86_64) -static const uint64_t mmx_null __attribute__((aligned(8))) = 0x0000000000000000ULL; -static const uint64_t mmx_one __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL; -static const uint64_t mask32b attribute_used __attribute__((aligned(8))) = 0x000000FF000000FFULL; -static const uint64_t mask32g attribute_used __attribute__((aligned(8))) = 0x0000FF000000FF00ULL; -static const uint64_t mask32r attribute_used __attribute__((aligned(8))) = 0x00FF000000FF0000ULL; -static const uint64_t mask32 __attribute__((aligned(8))) = 0x00FFFFFF00FFFFFFULL; -static const uint64_t mask3216br __attribute__((aligned(8)))=0x00F800F800F800F8ULL; -static const uint64_t mask3216g __attribute__((aligned(8)))=0x0000FC000000FC00ULL; -static const uint64_t mask3215g __attribute__((aligned(8)))=0x0000F8000000F800ULL; -static const uint64_t mul3216 __attribute__((aligned(8))) = 0x2000000420000004ULL; -static const uint64_t mul3215 __attribute__((aligned(8))) = 0x2000000820000008ULL; -static const uint64_t mask24b attribute_used __attribute__((aligned(8))) = 0x00FF0000FF0000FFULL; -static const uint64_t mask24g attribute_used __attribute__((aligned(8))) = 0xFF0000FF0000FF00ULL; -static const uint64_t mask24r attribute_used __attribute__((aligned(8))) = 0x0000FF0000FF0000ULL; -static const uint64_t mask24l __attribute__((aligned(8))) = 0x0000000000FFFFFFULL; -static const uint64_t mask24h __attribute__((aligned(8))) = 0x0000FFFFFF000000ULL; -static const uint64_t mask24hh __attribute__((aligned(8))) = 0xffff000000000000ULL; -static const uint64_t mask24hhh __attribute__((aligned(8))) = 0xffffffff00000000ULL; -static const uint64_t mask24hhhh __attribute__((aligned(8))) = 0xffffffffffff0000ULL; -static const uint64_t mask15b __attribute__((aligned(8))) = 0x001F001F001F001FULL; /* 00000000 00011111 xxB */ -static const uint64_t mask15rg __attribute__((aligned(8))) = 0x7FE07FE07FE07FE0ULL; /* 01111111 11100000 RGx */ -static const uint64_t mask15s __attribute__((aligned(8))) = 0xFFE0FFE0FFE0FFE0ULL; -static const uint64_t mask15g __attribute__((aligned(8))) = 0x03E003E003E003E0ULL; -static const uint64_t mask15r __attribute__((aligned(8))) = 0x7C007C007C007C00ULL; -#define mask16b mask15b -static const uint64_t mask16g __attribute__((aligned(8))) = 0x07E007E007E007E0ULL; -static const uint64_t mask16r __attribute__((aligned(8))) = 0xF800F800F800F800ULL; -static const uint64_t red_16mask __attribute__((aligned(8))) = 0x0000f8000000f800ULL; -static const uint64_t green_16mask __attribute__((aligned(8)))= 0x000007e0000007e0ULL; -static const uint64_t blue_16mask __attribute__((aligned(8))) = 0x0000001f0000001fULL; -static const uint64_t red_15mask __attribute__((aligned(8))) = 0x00007c000000f800ULL; -static const uint64_t green_15mask __attribute__((aligned(8)))= 0x000003e0000007e0ULL; -static const uint64_t blue_15mask __attribute__((aligned(8))) = 0x0000001f0000001fULL; - -#ifdef FAST_BGR2YV12 -static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000000210041000DULL; -static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000FFEEFFDC0038ULL; -static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00000038FFD2FFF8ULL; -#else -static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000020E540830C8BULL; -static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000ED0FDAC23831ULL; -static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00003831D0E6F6EAULL; -#endif -static const uint64_t bgr2YOffset attribute_used __attribute__((aligned(8))) = 0x1010101010101010ULL; -static const uint64_t bgr2UVOffset attribute_used __attribute__((aligned(8)))= 0x8080808080808080ULL; -static const uint64_t w1111 attribute_used __attribute__((aligned(8))) = 0x0001000100010001ULL; - -#if 0 -static volatile uint64_t __attribute__((aligned(8))) b5Dither; -static volatile uint64_t __attribute__((aligned(8))) g5Dither; -static volatile uint64_t __attribute__((aligned(8))) g6Dither; -static volatile uint64_t __attribute__((aligned(8))) r5Dither; - -static uint64_t __attribute__((aligned(8))) dither4[2]={ - 0x0103010301030103LL, - 0x0200020002000200LL,}; - -static uint64_t __attribute__((aligned(8))) dither8[2]={ - 0x0602060206020602LL, - 0x0004000400040004LL,}; -#endif -#endif - -#define RGB2YUV_SHIFT 8 -#define BY ((int)( 0.098*(1<rgb16 Original by Strepto/Astral - ported to gcc & bugfixed : A'rpi - MMX2, 3DNOW optimization by Nick Kurshev - 32bit c version, and and&add trick by Michael Niedermayer -*/ - -void sws_rgb2rgb_init(int flags){ -#if defined(ARCH_X86) || defined(ARCH_X86_64) - if(flags & SWS_CPU_CAPS_MMX2){ - rgb15to16= rgb15to16_MMX2; - rgb15to24= rgb15to24_MMX2; - rgb15to32= rgb15to32_MMX2; - rgb16to24= rgb16to24_MMX2; - rgb16to32= rgb16to32_MMX2; - rgb16to15= rgb16to15_MMX2; - rgb24to16= rgb24to16_MMX2; - rgb24to15= rgb24to15_MMX2; - rgb24to32= rgb24to32_MMX2; - rgb32to16= rgb32to16_MMX2; - rgb32to15= rgb32to15_MMX2; - rgb32to24= rgb32to24_MMX2; - rgb24tobgr15= rgb24tobgr15_MMX2; - rgb24tobgr16= rgb24tobgr16_MMX2; - rgb24tobgr24= rgb24tobgr24_MMX2; - rgb32tobgr32= rgb32tobgr32_MMX2; - rgb32tobgr16= rgb32tobgr16_MMX2; - rgb32tobgr15= rgb32tobgr15_MMX2; - yv12toyuy2= yv12toyuy2_MMX2; - yv12touyvy= yv12touyvy_MMX2; - yuv422ptoyuy2= yuv422ptoyuy2_MMX2; - yuy2toyv12= yuy2toyv12_MMX2; -// uyvytoyv12= uyvytoyv12_MMX2; -// yvu9toyv12= yvu9toyv12_MMX2; - planar2x= planar2x_MMX2; - rgb24toyv12= rgb24toyv12_MMX2; - interleaveBytes= interleaveBytes_MMX2; - vu9_to_vu12= vu9_to_vu12_MMX2; - yvu9_to_yuy2= yvu9_to_yuy2_MMX2; - }else if(flags & SWS_CPU_CAPS_3DNOW){ - rgb15to16= rgb15to16_3DNOW; - rgb15to24= rgb15to24_3DNOW; - rgb15to32= rgb15to32_3DNOW; - rgb16to24= rgb16to24_3DNOW; - rgb16to32= rgb16to32_3DNOW; - rgb16to15= rgb16to15_3DNOW; - rgb24to16= rgb24to16_3DNOW; - rgb24to15= rgb24to15_3DNOW; - rgb24to32= rgb24to32_3DNOW; - rgb32to16= rgb32to16_3DNOW; - rgb32to15= rgb32to15_3DNOW; - rgb32to24= rgb32to24_3DNOW; - rgb24tobgr15= rgb24tobgr15_3DNOW; - rgb24tobgr16= rgb24tobgr16_3DNOW; - rgb24tobgr24= rgb24tobgr24_3DNOW; - rgb32tobgr32= rgb32tobgr32_3DNOW; - rgb32tobgr16= rgb32tobgr16_3DNOW; - rgb32tobgr15= rgb32tobgr15_3DNOW; - yv12toyuy2= yv12toyuy2_3DNOW; - yv12touyvy= yv12touyvy_3DNOW; - yuv422ptoyuy2= yuv422ptoyuy2_3DNOW; - yuy2toyv12= yuy2toyv12_3DNOW; -// uyvytoyv12= uyvytoyv12_3DNOW; -// yvu9toyv12= yvu9toyv12_3DNOW; - planar2x= planar2x_3DNOW; - rgb24toyv12= rgb24toyv12_3DNOW; - interleaveBytes= interleaveBytes_3DNOW; - vu9_to_vu12= vu9_to_vu12_3DNOW; - yvu9_to_yuy2= yvu9_to_yuy2_3DNOW; - }else if(flags & SWS_CPU_CAPS_MMX){ - rgb15to16= rgb15to16_MMX; - rgb15to24= rgb15to24_MMX; - rgb15to32= rgb15to32_MMX; - rgb16to24= rgb16to24_MMX; - rgb16to32= rgb16to32_MMX; - rgb16to15= rgb16to15_MMX; - rgb24to16= rgb24to16_MMX; - rgb24to15= rgb24to15_MMX; - rgb24to32= rgb24to32_MMX; - rgb32to16= rgb32to16_MMX; - rgb32to15= rgb32to15_MMX; - rgb32to24= rgb32to24_MMX; - rgb24tobgr15= rgb24tobgr15_MMX; - rgb24tobgr16= rgb24tobgr16_MMX; - rgb24tobgr24= rgb24tobgr24_MMX; - rgb32tobgr32= rgb32tobgr32_MMX; - rgb32tobgr16= rgb32tobgr16_MMX; - rgb32tobgr15= rgb32tobgr15_MMX; - yv12toyuy2= yv12toyuy2_MMX; - yv12touyvy= yv12touyvy_MMX; - yuv422ptoyuy2= yuv422ptoyuy2_MMX; - yuy2toyv12= yuy2toyv12_MMX; -// uyvytoyv12= uyvytoyv12_MMX; -// yvu9toyv12= yvu9toyv12_MMX; - planar2x= planar2x_MMX; - rgb24toyv12= rgb24toyv12_MMX; - interleaveBytes= interleaveBytes_MMX; - vu9_to_vu12= vu9_to_vu12_MMX; - yvu9_to_yuy2= yvu9_to_yuy2_MMX; - }else -#endif - { - rgb15to16= rgb15to16_C; - rgb15to24= rgb15to24_C; - rgb15to32= rgb15to32_C; - rgb16to24= rgb16to24_C; - rgb16to32= rgb16to32_C; - rgb16to15= rgb16to15_C; - rgb24to16= rgb24to16_C; - rgb24to15= rgb24to15_C; - rgb24to32= rgb24to32_C; - rgb32to16= rgb32to16_C; - rgb32to15= rgb32to15_C; - rgb32to24= rgb32to24_C; - rgb24tobgr15= rgb24tobgr15_C; - rgb24tobgr16= rgb24tobgr16_C; - rgb24tobgr24= rgb24tobgr24_C; - rgb32tobgr32= rgb32tobgr32_C; - rgb32tobgr16= rgb32tobgr16_C; - rgb32tobgr15= rgb32tobgr15_C; - yv12toyuy2= yv12toyuy2_C; - yv12touyvy= yv12touyvy_C; - yuv422ptoyuy2= yuv422ptoyuy2_C; - yuy2toyv12= yuy2toyv12_C; -// uyvytoyv12= uyvytoyv12_C; -// yvu9toyv12= yvu9toyv12_C; - planar2x= planar2x_C; - rgb24toyv12= rgb24toyv12_C; - interleaveBytes= interleaveBytes_C; - vu9_to_vu12= vu9_to_vu12_C; - yvu9_to_yuy2= yvu9_to_yuy2_C; - } -} - -/** - * Pallete is assumed to contain bgr32 - */ -void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette) -{ - long i; - -/* - for(i=0; i> 2; - for(i=0; i BGR24 (= B,G,R) */ - dst[3*i + 0] = src[4*i + 1]; - dst[3*i + 1] = src[4*i + 2]; - dst[3*i + 2] = src[4*i + 3]; - #else - dst[3*i + 0] = src[4*i + 2]; - dst[3*i + 1] = src[4*i + 1]; - dst[3*i + 2] = src[4*i + 0]; - #endif - } -} - -void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size) -{ - long i; - for(i=0; 3*i BGR32 (= A,R,G,B) */ - dst[4*i + 0] = 0; - dst[4*i + 1] = src[3*i + 0]; - dst[4*i + 2] = src[3*i + 1]; - dst[4*i + 3] = src[3*i + 2]; - #else - dst[4*i + 0] = src[3*i + 2]; - dst[4*i + 1] = src[3*i + 1]; - dst[4*i + 2] = src[3*i + 0]; - dst[4*i + 3] = 0; - #endif - } -} - -void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (uint16_t *)src; - end = s + src_size/2; - while(s < end) - { - register uint16_t bgr; - bgr = *s++; - #ifdef WORDS_BIGENDIAN - *d++ = 0; - *d++ = (bgr&0x1F)<<3; - *d++ = (bgr&0x7E0)>>3; - *d++ = (bgr&0xF800)>>8; - #else - *d++ = (bgr&0xF800)>>8; - *d++ = (bgr&0x7E0)>>3; - *d++ = (bgr&0x1F)<<3; - *d++ = 0; - #endif - } -} - -void rgb16tobgr24(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (const uint16_t *)src; - end = s + src_size/2; - while(s < end) - { - register uint16_t bgr; - bgr = *s++; - *d++ = (bgr&0xF800)>>8; - *d++ = (bgr&0x7E0)>>3; - *d++ = (bgr&0x1F)<<3; - } -} - -void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size) -{ - long i; - long num_pixels = src_size >> 1; - - for(i=0; i>5; - b = (rgb&0xF800)>>11; - dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11); - } -} - -void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size) -{ - long i; - long num_pixels = src_size >> 1; - - for(i=0; i>5; - b = (rgb&0xF800)>>11; - dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10); - } -} - -void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (const uint16_t *)src; - end = s + src_size/2; - while(s < end) - { - register uint16_t bgr; - bgr = *s++; - #ifdef WORDS_BIGENDIAN - *d++ = 0; - *d++ = (bgr&0x1F)<<3; - *d++ = (bgr&0x3E0)>>2; - *d++ = (bgr&0x7C00)>>7; - #else - *d++ = (bgr&0x7C00)>>7; - *d++ = (bgr&0x3E0)>>2; - *d++ = (bgr&0x1F)<<3; - *d++ = 0; - #endif - } -} - -void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (uint16_t *)src; - end = s + src_size/2; - while(s < end) - { - register uint16_t bgr; - bgr = *s++; - *d++ = (bgr&0x7C00)>>7; - *d++ = (bgr&0x3E0)>>2; - *d++ = (bgr&0x1F)<<3; - } -} - -void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size) -{ - long i; - long num_pixels = src_size >> 1; - - for(i=0; i>5; - b = (rgb&0x7C00)>>10; - dst[2*i] = (b&0x1F) | ((g&0x3F)<<5) | ((r&0x1F)<<11); - } -} - -void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size) -{ - long i; - long num_pixels = src_size >> 1; - - for(i=0; i>5; - b = (rgb&0x7C00)>>10; - dst[2*i] = (b&0x1F) | ((g&0x1F)<<5) | ((r&0x1F)<<10); - } -} - -void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size) -{ - long i; - long num_pixels = src_size; - for(i=0; i>3; - b = (rgb&0xC0)>>6; - dst[i] = ((b<<1)&0x07) | ((g&0x07)<<3) | ((r&0x03)<<6); - } -} diff --git a/postproc/rgb2rgb.h b/postproc/rgb2rgb.h deleted file mode 100644 index e38893deaf..0000000000 --- a/postproc/rgb2rgb.h +++ /dev/null @@ -1,144 +0,0 @@ -/* - * - * rgb2rgb.h, Software RGB to RGB convertor - * pluralize by Software PAL8 to RGB convertor - * Software YUV to YUV convertor - * Software YUV to RGB convertor - */ - -#ifndef RGB2RGB_INCLUDED -#define RGB2RGB_INCLUDED - -// Note: do not fix the dependence on stdio.h - -/* A full collection of rgb to rgb(bgr) convertors */ -extern void (*rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb24to16)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb24to15)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb32to16)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb32to15)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb15to24)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb15to32)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb16to15)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb16to24)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb16to32)(const uint8_t *src,uint8_t *dst,long src_size); -extern void (*rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size); -extern void (*rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); -extern void (*rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); -extern void (*rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size); -extern void (*rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size); -extern void (*rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size); - -extern void rgb24tobgr32(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb32tobgr24(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb16tobgr32(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb16tobgr24(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb16tobgr16(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb16tobgr15(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb15tobgr32(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb15tobgr24(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb15tobgr16(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb15tobgr15(const uint8_t *src, uint8_t *dst, long src_size); -extern void rgb8tobgr8(const uint8_t *src, uint8_t *dst, long src_size); - - -extern void palette8torgb32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); -extern void palette8tobgr32(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); -extern void palette8torgb24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); -extern void palette8tobgr24(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); -extern void palette8torgb16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); -extern void palette8tobgr16(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); -extern void palette8torgb15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); -extern void palette8tobgr15(const uint8_t *src, uint8_t *dst, long num_pixels, const uint8_t *palette); - -/** - * - * height should be a multiple of 2 and width should be a multiple of 16 (if this is a - * problem for anyone then tell me, and ill fix it) - * chrominance data is only taken from every secound line others are ignored FIXME write HQ version - */ -//void uyvytoyv12(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - -/** - * - * height should be a multiple of 2 and width should be a multiple of 16 (if this is a - * problem for anyone then tell me, and ill fix it) - */ -extern void (*yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride); - -/** - * - * width should be a multiple of 16 - */ -extern void (*yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride); - -/** - * - * height should be a multiple of 2 and width should be a multiple of 16 (if this is a - * problem for anyone then tell me, and ill fix it) - */ -extern void (*yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride); - -/** - * - * height should be a multiple of 2 and width should be a multiple of 16 (if this is a - * problem for anyone then tell me, and ill fix it) - */ -extern void (*yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride); - -/** - * - * height should be a multiple of 2 and width should be a multiple of 2 (if this is a - * problem for anyone then tell me, and ill fix it) - * chrominance data is only taken from every secound line others are ignored FIXME write HQ version - */ -extern void (*rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride); -extern void (*planar2x)(const uint8_t *src, uint8_t *dst, long width, long height, - long srcStride, long dstStride); - -extern void (*interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dst, - long width, long height, long src1Stride, - long src2Stride, long dstStride); - -extern void (*vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, - uint8_t *dst1, uint8_t *dst2, - long width, long height, - long srcStride1, long srcStride2, - long dstStride1, long dstStride2); - -extern void (*yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, - uint8_t *dst, - long width, long height, - long srcStride1, long srcStride2, - long srcStride3, long dstStride); - - -#define MODE_RGB 0x1 -#define MODE_BGR 0x2 - -static void yuv2rgb(uint8_t * image, uint8_t * py, - uint8_t * pu, uint8_t * pv, - unsigned h_size, unsigned v_size, - int rgb_stride, int y_stride, int uv_stride){ -printf("broken, this should use the swscaler\n"); -} - -static void yuv2rgb_init (unsigned bpp, int mode){ -printf("broken, this should use the swscaler\n"); -} - -void sws_rgb2rgb_init(int flags); - -#endif diff --git a/postproc/rgb2rgb_template.c b/postproc/rgb2rgb_template.c deleted file mode 100644 index 807da6166f..0000000000 --- a/postproc/rgb2rgb_template.c +++ /dev/null @@ -1,2675 +0,0 @@ -/* - * - * rgb2rgb.c, Software RGB to RGB convertor - * pluralize by Software PAL8 to RGB convertor - * Software YUV to YUV convertor - * Software YUV to RGB convertor - * Written by Nick Kurshev. - * palette & yuv & runtime cpu stuff by Michael (michaelni@gmx.at) (under GPL) - * lot of big-endian byteorder fixes by Alex Beregszaszi - */ - -#include -#include /* for __WORDSIZE */ - -#include "asmalign.h" - -#ifndef __WORDSIZE -// #warning You have misconfigured system and probably will lose performance! -#define __WORDSIZE MP_WORDSIZE -#endif - -#undef PREFETCH -#undef MOVNTQ -#undef EMMS -#undef SFENCE -#undef MMREG_SIZE -#undef PREFETCHW -#undef PAVGB - -#ifdef HAVE_SSE2 -#define MMREG_SIZE 16 -#else -#define MMREG_SIZE 8 -#endif - -#ifdef HAVE_3DNOW -#define PREFETCH "prefetch" -#define PREFETCHW "prefetchw" -#define PAVGB "pavgusb" -#elif defined ( HAVE_MMX2 ) -#define PREFETCH "prefetchnta" -#define PREFETCHW "prefetcht0" -#define PAVGB "pavgb" -#else -#ifdef __APPLE__ -#define PREFETCH "#" -#define PREFETCHW "#" -#else -#define PREFETCH "/nop" -#define PREFETCHW "/nop" -#endif -#endif - -#ifdef HAVE_3DNOW -/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ -#define EMMS "femms" -#else -#define EMMS "emms" -#endif - -#ifdef HAVE_MMX2 -#define MOVNTQ "movntq" -#define SFENCE "sfence" -#else -#define MOVNTQ "movq" -#ifdef __APPLE__ -#define SFENCE "#" -#else -#define SFENCE "/nop" -#endif -#endif - -static inline void RENAME(rgb24to32)(const uint8_t *src,uint8_t *dst,long src_size) -{ - uint8_t *dest = dst; - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); - mm_end = end - 23; - __asm __volatile("movq %0, %%mm7"::"m"(mask32):"memory"); - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "punpckldq 3%1, %%mm0\n\t" - "movd 6%1, %%mm1\n\t" - "punpckldq 9%1, %%mm1\n\t" - "movd 12%1, %%mm2\n\t" - "punpckldq 15%1, %%mm2\n\t" - "movd 18%1, %%mm3\n\t" - "punpckldq 21%1, %%mm3\n\t" - "pand %%mm7, %%mm0\n\t" - "pand %%mm7, %%mm1\n\t" - "pand %%mm7, %%mm2\n\t" - "pand %%mm7, %%mm3\n\t" - MOVNTQ" %%mm0, %0\n\t" - MOVNTQ" %%mm1, 8%0\n\t" - MOVNTQ" %%mm2, 16%0\n\t" - MOVNTQ" %%mm3, 24%0" - :"=m"(*dest) - :"m"(*s) - :"memory"); - dest += 32; - s += 24; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { -#ifdef WORDS_BIGENDIAN - /* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */ - *dest++ = 0; - *dest++ = s[2]; - *dest++ = s[1]; - *dest++ = s[0]; - s+=3; -#else - *dest++ = *s++; - *dest++ = *s++; - *dest++ = *s++; - *dest++ = 0; -#endif - } -} - -static inline void RENAME(rgb32to24)(const uint8_t *src,uint8_t *dst,long src_size) -{ - uint8_t *dest = dst; - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); - mm_end = end - 31; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movq %1, %%mm0\n\t" - "movq 8%1, %%mm1\n\t" - "movq 16%1, %%mm4\n\t" - "movq 24%1, %%mm5\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "movq %%mm4, %%mm6\n\t" - "movq %%mm5, %%mm7\n\t" - "psrlq $8, %%mm2\n\t" - "psrlq $8, %%mm3\n\t" - "psrlq $8, %%mm6\n\t" - "psrlq $8, %%mm7\n\t" - "pand %2, %%mm0\n\t" - "pand %2, %%mm1\n\t" - "pand %2, %%mm4\n\t" - "pand %2, %%mm5\n\t" - "pand %3, %%mm2\n\t" - "pand %3, %%mm3\n\t" - "pand %3, %%mm6\n\t" - "pand %3, %%mm7\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm3, %%mm1\n\t" - "por %%mm6, %%mm4\n\t" - "por %%mm7, %%mm5\n\t" - - "movq %%mm1, %%mm2\n\t" - "movq %%mm4, %%mm3\n\t" - "psllq $48, %%mm2\n\t" - "psllq $32, %%mm3\n\t" - "pand %4, %%mm2\n\t" - "pand %5, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "psrlq $16, %%mm1\n\t" - "psrlq $32, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm3, %%mm1\n\t" - "pand %6, %%mm5\n\t" - "por %%mm5, %%mm4\n\t" - - MOVNTQ" %%mm0, %0\n\t" - MOVNTQ" %%mm1, 8%0\n\t" - MOVNTQ" %%mm4, 16%0" - :"=m"(*dest) - :"m"(*s),"m"(mask24l), - "m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh) - :"memory"); - dest += 24; - s += 32; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { -#ifdef WORDS_BIGENDIAN - /* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */ - s++; - dest[2] = *s++; - dest[1] = *s++; - dest[0] = *s++; - dest += 3; -#else - *dest++ = *s++; - *dest++ = *s++; - *dest++ = *s++; - s++; -#endif - } -} - -/* - Original by Strepto/Astral - ported to gcc & bugfixed : A'rpi - MMX2, 3DNOW optimization by Nick Kurshev - 32bit c version, and and&add trick by Michael Niedermayer -*/ -static inline void RENAME(rgb15to16)(const uint8_t *src,uint8_t *dst,long src_size) -{ - register const uint8_t* s=src; - register uint8_t* d=dst; - register const uint8_t *end; - const uint8_t *mm_end; - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*s)); - __asm __volatile("movq %0, %%mm4"::"m"(mask15s)); - mm_end = end - 15; - while(s>1)&0x7FE07FE0) | (x&0x001F001F); - s+=4; - d+=4; - } - if(s < end) - { - register uint16_t x= *((uint16_t *)s); - *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F); - s+=2; - d+=2; - } -} - -static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - mm_end = end - 15; -#if 1 //is faster only if multiplies are reasonable fast (FIXME figure out on which cpus this is faster, on Athlon its slightly faster) - asm volatile( - "movq %3, %%mm5 \n\t" - "movq %4, %%mm6 \n\t" - "movq %5, %%mm7 \n\t" - ASMALIGN16 - "1: \n\t" - PREFETCH" 32(%1) \n\t" - "movd (%1), %%mm0 \n\t" - "movd 4(%1), %%mm3 \n\t" - "punpckldq 8(%1), %%mm0 \n\t" - "punpckldq 12(%1), %%mm3 \n\t" - "movq %%mm0, %%mm1 \n\t" - "movq %%mm3, %%mm4 \n\t" - "pand %%mm6, %%mm0 \n\t" - "pand %%mm6, %%mm3 \n\t" - "pmaddwd %%mm7, %%mm0 \n\t" - "pmaddwd %%mm7, %%mm3 \n\t" - "pand %%mm5, %%mm1 \n\t" - "pand %%mm5, %%mm4 \n\t" - "por %%mm1, %%mm0 \n\t" - "por %%mm4, %%mm3 \n\t" - "psrld $5, %%mm0 \n\t" - "pslld $11, %%mm3 \n\t" - "por %%mm3, %%mm0 \n\t" - MOVNTQ" %%mm0, (%0) \n\t" - "add $16, %1 \n\t" - "add $8, %0 \n\t" - "cmp %2, %1 \n\t" - " jb 1b \n\t" - : "+r" (d), "+r"(s) - : "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216) - ); -#else - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_16mask),"m"(green_16mask)); - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 4%1, %%mm3\n\t" - "punpckldq 8%1, %%mm0\n\t" - "punpckldq 12%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psrlq $3, %%mm0\n\t" - "psrlq $3, %%mm3\n\t" - "pand %2, %%mm0\n\t" - "pand %2, %%mm3\n\t" - "psrlq $5, %%mm1\n\t" - "psrlq $5, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $8, %%mm2\n\t" - "psrlq $8, %%mm5\n\t" - "pand %%mm7, %%mm2\n\t" - "pand %%mm7, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); - d += 4; - s += 16; - } -#endif - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - register int rgb = *(uint32_t*)s; s += 4; - *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8); - } -} - -static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_16mask),"m"(green_16mask)); - mm_end = end - 15; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 4%1, %%mm3\n\t" - "punpckldq 8%1, %%mm0\n\t" - "punpckldq 12%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psllq $8, %%mm0\n\t" - "psllq $8, %%mm3\n\t" - "pand %%mm7, %%mm0\n\t" - "pand %%mm7, %%mm3\n\t" - "psrlq $5, %%mm1\n\t" - "psrlq $5, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $19, %%mm2\n\t" - "psrlq $19, %%mm5\n\t" - "pand %2, %%mm2\n\t" - "pand %2, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); - d += 4; - s += 16; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - register int rgb = *(uint32_t*)s; s += 4; - *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19); - } -} - -static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - mm_end = end - 15; -#if 1 //is faster only if multiplies are reasonable fast (FIXME figure out on which cpus this is faster, on Athlon its slightly faster) - asm volatile( - "movq %3, %%mm5 \n\t" - "movq %4, %%mm6 \n\t" - "movq %5, %%mm7 \n\t" - ASMALIGN16 - "1: \n\t" - PREFETCH" 32(%1) \n\t" - "movd (%1), %%mm0 \n\t" - "movd 4(%1), %%mm3 \n\t" - "punpckldq 8(%1), %%mm0 \n\t" - "punpckldq 12(%1), %%mm3 \n\t" - "movq %%mm0, %%mm1 \n\t" - "movq %%mm3, %%mm4 \n\t" - "pand %%mm6, %%mm0 \n\t" - "pand %%mm6, %%mm3 \n\t" - "pmaddwd %%mm7, %%mm0 \n\t" - "pmaddwd %%mm7, %%mm3 \n\t" - "pand %%mm5, %%mm1 \n\t" - "pand %%mm5, %%mm4 \n\t" - "por %%mm1, %%mm0 \n\t" - "por %%mm4, %%mm3 \n\t" - "psrld $6, %%mm0 \n\t" - "pslld $10, %%mm3 \n\t" - "por %%mm3, %%mm0 \n\t" - MOVNTQ" %%mm0, (%0) \n\t" - "add $16, %1 \n\t" - "add $8, %0 \n\t" - "cmp %2, %1 \n\t" - " jb 1b \n\t" - : "+r" (d), "+r"(s) - : "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215) - ); -#else - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_15mask),"m"(green_15mask)); - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 4%1, %%mm3\n\t" - "punpckldq 8%1, %%mm0\n\t" - "punpckldq 12%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psrlq $3, %%mm0\n\t" - "psrlq $3, %%mm3\n\t" - "pand %2, %%mm0\n\t" - "pand %2, %%mm3\n\t" - "psrlq $6, %%mm1\n\t" - "psrlq $6, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $9, %%mm2\n\t" - "psrlq $9, %%mm5\n\t" - "pand %%mm7, %%mm2\n\t" - "pand %%mm7, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); - d += 4; - s += 16; - } -#endif - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - register int rgb = *(uint32_t*)s; s += 4; - *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9); - } -} - -static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_15mask),"m"(green_15mask)); - mm_end = end - 15; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 4%1, %%mm3\n\t" - "punpckldq 8%1, %%mm0\n\t" - "punpckldq 12%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psllq $7, %%mm0\n\t" - "psllq $7, %%mm3\n\t" - "pand %%mm7, %%mm0\n\t" - "pand %%mm7, %%mm3\n\t" - "psrlq $6, %%mm1\n\t" - "psrlq $6, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $19, %%mm2\n\t" - "psrlq $19, %%mm5\n\t" - "pand %2, %%mm2\n\t" - "pand %2, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); - d += 4; - s += 16; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - register int rgb = *(uint32_t*)s; s += 4; - *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19); - } -} - -static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_16mask),"m"(green_16mask)); - mm_end = end - 11; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 3%1, %%mm3\n\t" - "punpckldq 6%1, %%mm0\n\t" - "punpckldq 9%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psrlq $3, %%mm0\n\t" - "psrlq $3, %%mm3\n\t" - "pand %2, %%mm0\n\t" - "pand %2, %%mm3\n\t" - "psrlq $5, %%mm1\n\t" - "psrlq $5, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $8, %%mm2\n\t" - "psrlq $8, %%mm5\n\t" - "pand %%mm7, %%mm2\n\t" - "pand %%mm7, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); - d += 4; - s += 12; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - const int b= *s++; - const int g= *s++; - const int r= *s++; - *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); - } -} - -static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_16mask),"m"(green_16mask)); - mm_end = end - 15; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 3%1, %%mm3\n\t" - "punpckldq 6%1, %%mm0\n\t" - "punpckldq 9%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psllq $8, %%mm0\n\t" - "psllq $8, %%mm3\n\t" - "pand %%mm7, %%mm0\n\t" - "pand %%mm7, %%mm3\n\t" - "psrlq $5, %%mm1\n\t" - "psrlq $5, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $19, %%mm2\n\t" - "psrlq $19, %%mm5\n\t" - "pand %2, %%mm2\n\t" - "pand %2, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_16mask):"memory"); - d += 4; - s += 12; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - const int r= *s++; - const int g= *s++; - const int b= *s++; - *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); - } -} - -static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_15mask),"m"(green_15mask)); - mm_end = end - 11; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 3%1, %%mm3\n\t" - "punpckldq 6%1, %%mm0\n\t" - "punpckldq 9%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psrlq $3, %%mm0\n\t" - "psrlq $3, %%mm3\n\t" - "pand %2, %%mm0\n\t" - "pand %2, %%mm3\n\t" - "psrlq $6, %%mm1\n\t" - "psrlq $6, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $9, %%mm2\n\t" - "psrlq $9, %%mm5\n\t" - "pand %%mm7, %%mm2\n\t" - "pand %%mm7, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); - d += 4; - s += 12; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - const int b= *s++; - const int g= *s++; - const int r= *s++; - *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); - } -} - -static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint8_t *s = src; - const uint8_t *end; -#ifdef HAVE_MMX - const uint8_t *mm_end; -#endif - uint16_t *d = (uint16_t *)dst; - end = s + src_size; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*src):"memory"); - __asm __volatile( - "movq %0, %%mm7\n\t" - "movq %1, %%mm6\n\t" - ::"m"(red_15mask),"m"(green_15mask)); - mm_end = end - 15; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movd %1, %%mm0\n\t" - "movd 3%1, %%mm3\n\t" - "punpckldq 6%1, %%mm0\n\t" - "punpckldq 9%1, %%mm3\n\t" - "movq %%mm0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm3, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "psllq $7, %%mm0\n\t" - "psllq $7, %%mm3\n\t" - "pand %%mm7, %%mm0\n\t" - "pand %%mm7, %%mm3\n\t" - "psrlq $6, %%mm1\n\t" - "psrlq $6, %%mm4\n\t" - "pand %%mm6, %%mm1\n\t" - "pand %%mm6, %%mm4\n\t" - "psrlq $19, %%mm2\n\t" - "psrlq $19, %%mm5\n\t" - "pand %2, %%mm2\n\t" - "pand %2, %%mm5\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm5, %%mm3\n\t" - "psllq $16, %%mm3\n\t" - "por %%mm3, %%mm0\n\t" - MOVNTQ" %%mm0, %0\n\t" - :"=m"(*d):"m"(*s),"m"(blue_15mask):"memory"); - d += 4; - s += 12; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - const int r= *s++; - const int g= *s++; - const int b= *s++; - *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); - } -} - -/* - I use here less accurate approximation by simply - left-shifting the input - value and filling the low order bits with - zeroes. This method improves png's - compression but this scheme cannot reproduce white exactly, since it does not - generate an all-ones maximum value; the net effect is to darken the - image slightly. - - The better method should be "left bit replication": - - 4 3 2 1 0 - --------- - 1 1 0 1 1 - - 7 6 5 4 3 2 1 0 - ---------------- - 1 1 0 1 1 1 1 0 - |=======| |===| - | Leftmost Bits Repeated to Fill Open Bits - | - Original Bits -*/ -static inline void RENAME(rgb15to24)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; -#ifdef HAVE_MMX - const uint16_t *mm_end; -#endif - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (uint16_t *)src; - end = s + src_size/2; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); - mm_end = end - 7; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movq %1, %%mm0\n\t" - "movq %1, %%mm1\n\t" - "movq %1, %%mm2\n\t" - "pand %2, %%mm0\n\t" - "pand %3, %%mm1\n\t" - "pand %4, %%mm2\n\t" - "psllq $3, %%mm0\n\t" - "psrlq $2, %%mm1\n\t" - "psrlq $7, %%mm2\n\t" - "movq %%mm0, %%mm3\n\t" - "movq %%mm1, %%mm4\n\t" - "movq %%mm2, %%mm5\n\t" - "punpcklwd %5, %%mm0\n\t" - "punpcklwd %5, %%mm1\n\t" - "punpcklwd %5, %%mm2\n\t" - "punpckhwd %5, %%mm3\n\t" - "punpckhwd %5, %%mm4\n\t" - "punpckhwd %5, %%mm5\n\t" - "psllq $8, %%mm1\n\t" - "psllq $16, %%mm2\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm2, %%mm0\n\t" - "psllq $8, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm5, %%mm3\n\t" - - "movq %%mm0, %%mm6\n\t" - "movq %%mm3, %%mm7\n\t" - - "movq 8%1, %%mm0\n\t" - "movq 8%1, %%mm1\n\t" - "movq 8%1, %%mm2\n\t" - "pand %2, %%mm0\n\t" - "pand %3, %%mm1\n\t" - "pand %4, %%mm2\n\t" - "psllq $3, %%mm0\n\t" - "psrlq $2, %%mm1\n\t" - "psrlq $7, %%mm2\n\t" - "movq %%mm0, %%mm3\n\t" - "movq %%mm1, %%mm4\n\t" - "movq %%mm2, %%mm5\n\t" - "punpcklwd %5, %%mm0\n\t" - "punpcklwd %5, %%mm1\n\t" - "punpcklwd %5, %%mm2\n\t" - "punpckhwd %5, %%mm3\n\t" - "punpckhwd %5, %%mm4\n\t" - "punpckhwd %5, %%mm5\n\t" - "psllq $8, %%mm1\n\t" - "psllq $16, %%mm2\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm2, %%mm0\n\t" - "psllq $8, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm5, %%mm3\n\t" - - :"=m"(*d) - :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null) - :"memory"); - /* Borrowed 32 to 24 */ - __asm __volatile( - "movq %%mm0, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "movq %%mm6, %%mm0\n\t" - "movq %%mm7, %%mm1\n\t" - - "movq %%mm4, %%mm6\n\t" - "movq %%mm5, %%mm7\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - - "psrlq $8, %%mm2\n\t" - "psrlq $8, %%mm3\n\t" - "psrlq $8, %%mm6\n\t" - "psrlq $8, %%mm7\n\t" - "pand %2, %%mm0\n\t" - "pand %2, %%mm1\n\t" - "pand %2, %%mm4\n\t" - "pand %2, %%mm5\n\t" - "pand %3, %%mm2\n\t" - "pand %3, %%mm3\n\t" - "pand %3, %%mm6\n\t" - "pand %3, %%mm7\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm3, %%mm1\n\t" - "por %%mm6, %%mm4\n\t" - "por %%mm7, %%mm5\n\t" - - "movq %%mm1, %%mm2\n\t" - "movq %%mm4, %%mm3\n\t" - "psllq $48, %%mm2\n\t" - "psllq $32, %%mm3\n\t" - "pand %4, %%mm2\n\t" - "pand %5, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "psrlq $16, %%mm1\n\t" - "psrlq $32, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm3, %%mm1\n\t" - "pand %6, %%mm5\n\t" - "por %%mm5, %%mm4\n\t" - - MOVNTQ" %%mm0, %0\n\t" - MOVNTQ" %%mm1, 8%0\n\t" - MOVNTQ" %%mm4, 16%0" - - :"=m"(*d) - :"m"(*s),"m"(mask24l),"m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh) - :"memory"); - d += 24; - s += 8; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - register uint16_t bgr; - bgr = *s++; - *d++ = (bgr&0x1F)<<3; - *d++ = (bgr&0x3E0)>>2; - *d++ = (bgr&0x7C00)>>7; - } -} - -static inline void RENAME(rgb16to24)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; -#ifdef HAVE_MMX - const uint16_t *mm_end; -#endif - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (const uint16_t *)src; - end = s + src_size/2; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); - mm_end = end - 7; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movq %1, %%mm0\n\t" - "movq %1, %%mm1\n\t" - "movq %1, %%mm2\n\t" - "pand %2, %%mm0\n\t" - "pand %3, %%mm1\n\t" - "pand %4, %%mm2\n\t" - "psllq $3, %%mm0\n\t" - "psrlq $3, %%mm1\n\t" - "psrlq $8, %%mm2\n\t" - "movq %%mm0, %%mm3\n\t" - "movq %%mm1, %%mm4\n\t" - "movq %%mm2, %%mm5\n\t" - "punpcklwd %5, %%mm0\n\t" - "punpcklwd %5, %%mm1\n\t" - "punpcklwd %5, %%mm2\n\t" - "punpckhwd %5, %%mm3\n\t" - "punpckhwd %5, %%mm4\n\t" - "punpckhwd %5, %%mm5\n\t" - "psllq $8, %%mm1\n\t" - "psllq $16, %%mm2\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm2, %%mm0\n\t" - "psllq $8, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm5, %%mm3\n\t" - - "movq %%mm0, %%mm6\n\t" - "movq %%mm3, %%mm7\n\t" - - "movq 8%1, %%mm0\n\t" - "movq 8%1, %%mm1\n\t" - "movq 8%1, %%mm2\n\t" - "pand %2, %%mm0\n\t" - "pand %3, %%mm1\n\t" - "pand %4, %%mm2\n\t" - "psllq $3, %%mm0\n\t" - "psrlq $3, %%mm1\n\t" - "psrlq $8, %%mm2\n\t" - "movq %%mm0, %%mm3\n\t" - "movq %%mm1, %%mm4\n\t" - "movq %%mm2, %%mm5\n\t" - "punpcklwd %5, %%mm0\n\t" - "punpcklwd %5, %%mm1\n\t" - "punpcklwd %5, %%mm2\n\t" - "punpckhwd %5, %%mm3\n\t" - "punpckhwd %5, %%mm4\n\t" - "punpckhwd %5, %%mm5\n\t" - "psllq $8, %%mm1\n\t" - "psllq $16, %%mm2\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm2, %%mm0\n\t" - "psllq $8, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm5, %%mm3\n\t" - :"=m"(*d) - :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null) - :"memory"); - /* Borrowed 32 to 24 */ - __asm __volatile( - "movq %%mm0, %%mm4\n\t" - "movq %%mm3, %%mm5\n\t" - "movq %%mm6, %%mm0\n\t" - "movq %%mm7, %%mm1\n\t" - - "movq %%mm4, %%mm6\n\t" - "movq %%mm5, %%mm7\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - - "psrlq $8, %%mm2\n\t" - "psrlq $8, %%mm3\n\t" - "psrlq $8, %%mm6\n\t" - "psrlq $8, %%mm7\n\t" - "pand %2, %%mm0\n\t" - "pand %2, %%mm1\n\t" - "pand %2, %%mm4\n\t" - "pand %2, %%mm5\n\t" - "pand %3, %%mm2\n\t" - "pand %3, %%mm3\n\t" - "pand %3, %%mm6\n\t" - "pand %3, %%mm7\n\t" - "por %%mm2, %%mm0\n\t" - "por %%mm3, %%mm1\n\t" - "por %%mm6, %%mm4\n\t" - "por %%mm7, %%mm5\n\t" - - "movq %%mm1, %%mm2\n\t" - "movq %%mm4, %%mm3\n\t" - "psllq $48, %%mm2\n\t" - "psllq $32, %%mm3\n\t" - "pand %4, %%mm2\n\t" - "pand %5, %%mm3\n\t" - "por %%mm2, %%mm0\n\t" - "psrlq $16, %%mm1\n\t" - "psrlq $32, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm3, %%mm1\n\t" - "pand %6, %%mm5\n\t" - "por %%mm5, %%mm4\n\t" - - MOVNTQ" %%mm0, %0\n\t" - MOVNTQ" %%mm1, 8%0\n\t" - MOVNTQ" %%mm4, 16%0" - - :"=m"(*d) - :"m"(*s),"m"(mask24l),"m"(mask24h),"m"(mask24hh),"m"(mask24hhh),"m"(mask24hhhh) - :"memory"); - d += 24; - s += 8; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - register uint16_t bgr; - bgr = *s++; - *d++ = (bgr&0x1F)<<3; - *d++ = (bgr&0x7E0)>>3; - *d++ = (bgr&0xF800)>>8; - } -} - -static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; -#ifdef HAVE_MMX - const uint16_t *mm_end; -#endif - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (const uint16_t *)src; - end = s + src_size/2; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); - __asm __volatile("pxor %%mm7,%%mm7\n\t":::"memory"); - mm_end = end - 3; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movq %1, %%mm0\n\t" - "movq %1, %%mm1\n\t" - "movq %1, %%mm2\n\t" - "pand %2, %%mm0\n\t" - "pand %3, %%mm1\n\t" - "pand %4, %%mm2\n\t" - "psllq $3, %%mm0\n\t" - "psrlq $2, %%mm1\n\t" - "psrlq $7, %%mm2\n\t" - "movq %%mm0, %%mm3\n\t" - "movq %%mm1, %%mm4\n\t" - "movq %%mm2, %%mm5\n\t" - "punpcklwd %%mm7, %%mm0\n\t" - "punpcklwd %%mm7, %%mm1\n\t" - "punpcklwd %%mm7, %%mm2\n\t" - "punpckhwd %%mm7, %%mm3\n\t" - "punpckhwd %%mm7, %%mm4\n\t" - "punpckhwd %%mm7, %%mm5\n\t" - "psllq $8, %%mm1\n\t" - "psllq $16, %%mm2\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm2, %%mm0\n\t" - "psllq $8, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm5, %%mm3\n\t" - MOVNTQ" %%mm0, %0\n\t" - MOVNTQ" %%mm3, 8%0\n\t" - :"=m"(*d) - :"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r) - :"memory"); - d += 16; - s += 4; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { -#if 0 //slightly slower on athlon - int bgr= *s++; - *((uint32_t*)d)++ = ((bgr&0x1F)<<3) + ((bgr&0x3E0)<<6) + ((bgr&0x7C00)<<9); -#else - register uint16_t bgr; - bgr = *s++; -#ifdef WORDS_BIGENDIAN - *d++ = 0; - *d++ = (bgr&0x7C00)>>7; - *d++ = (bgr&0x3E0)>>2; - *d++ = (bgr&0x1F)<<3; -#else - *d++ = (bgr&0x1F)<<3; - *d++ = (bgr&0x3E0)>>2; - *d++ = (bgr&0x7C00)>>7; - *d++ = 0; -#endif - -#endif - } -} - -static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_size) -{ - const uint16_t *end; -#ifdef HAVE_MMX - const uint16_t *mm_end; -#endif - uint8_t *d = (uint8_t *)dst; - const uint16_t *s = (uint16_t *)src; - end = s + src_size/2; -#ifdef HAVE_MMX - __asm __volatile(PREFETCH" %0"::"m"(*s):"memory"); - __asm __volatile("pxor %%mm7,%%mm7\n\t":::"memory"); - mm_end = end - 3; - while(s < mm_end) - { - __asm __volatile( - PREFETCH" 32%1\n\t" - "movq %1, %%mm0\n\t" - "movq %1, %%mm1\n\t" - "movq %1, %%mm2\n\t" - "pand %2, %%mm0\n\t" - "pand %3, %%mm1\n\t" - "pand %4, %%mm2\n\t" - "psllq $3, %%mm0\n\t" - "psrlq $3, %%mm1\n\t" - "psrlq $8, %%mm2\n\t" - "movq %%mm0, %%mm3\n\t" - "movq %%mm1, %%mm4\n\t" - "movq %%mm2, %%mm5\n\t" - "punpcklwd %%mm7, %%mm0\n\t" - "punpcklwd %%mm7, %%mm1\n\t" - "punpcklwd %%mm7, %%mm2\n\t" - "punpckhwd %%mm7, %%mm3\n\t" - "punpckhwd %%mm7, %%mm4\n\t" - "punpckhwd %%mm7, %%mm5\n\t" - "psllq $8, %%mm1\n\t" - "psllq $16, %%mm2\n\t" - "por %%mm1, %%mm0\n\t" - "por %%mm2, %%mm0\n\t" - "psllq $8, %%mm4\n\t" - "psllq $16, %%mm5\n\t" - "por %%mm4, %%mm3\n\t" - "por %%mm5, %%mm3\n\t" - MOVNTQ" %%mm0, %0\n\t" - MOVNTQ" %%mm3, 8%0\n\t" - :"=m"(*d) - :"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r) - :"memory"); - d += 16; - s += 4; - } - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - while(s < end) - { - register uint16_t bgr; - bgr = *s++; -#ifdef WORDS_BIGENDIAN - *d++ = 0; - *d++ = (bgr&0xF800)>>8; - *d++ = (bgr&0x7E0)>>3; - *d++ = (bgr&0x1F)<<3; -#else - *d++ = (bgr&0x1F)<<3; - *d++ = (bgr&0x7E0)>>3; - *d++ = (bgr&0xF800)>>8; - *d++ = 0; -#endif - } -} - -static inline void RENAME(rgb32tobgr32)(const uint8_t *src, uint8_t *dst, long src_size) -{ -#ifdef HAVE_MMX -/* TODO: unroll this loop */ - asm volatile ( - "xor %%"REG_a", %%"REG_a" \n\t" - ASMALIGN16 - "1: \n\t" - PREFETCH" 32(%0, %%"REG_a") \n\t" - "movq (%0, %%"REG_a"), %%mm0 \n\t" - "movq %%mm0, %%mm1 \n\t" - "movq %%mm0, %%mm2 \n\t" - "pslld $16, %%mm0 \n\t" - "psrld $16, %%mm1 \n\t" - "pand "MANGLE(mask32r)", %%mm0 \n\t" - "pand "MANGLE(mask32g)", %%mm2 \n\t" - "pand "MANGLE(mask32b)", %%mm1 \n\t" - "por %%mm0, %%mm2 \n\t" - "por %%mm1, %%mm2 \n\t" - MOVNTQ" %%mm2, (%1, %%"REG_a") \n\t" - "add $8, %%"REG_a" \n\t" - "cmp %2, %%"REG_a" \n\t" - " jb 1b \n\t" - :: "r" (src), "r"(dst), "r" (src_size-7) - : "%"REG_a - ); - - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#else - unsigned i; - unsigned num_pixels = src_size >> 2; - for(i=0; i>1; - for(y=0; y= 64 - int i; - uint64_t *ldst = (uint64_t *) dst; - const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; - for(i = 0; i < chromWidth; i += 2){ - uint64_t k, l; - k = yc[0] + (uc[0] << 8) + - (yc[1] << 16) + (vc[0] << 24); - l = yc[2] + (uc[1] << 8) + - (yc[3] << 16) + (vc[1] << 24); - *ldst++ = k + (l << 32); - yc += 4; - uc += 2; - vc += 2; - } - -#else - int i, *idst = (int32_t *) dst; - const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; - for(i = 0; i < chromWidth; i++){ -#ifdef WORDS_BIGENDIAN - *idst++ = (yc[0] << 24)+ (uc[0] << 16) + - (yc[1] << 8) + (vc[0] << 0); -#else - *idst++ = yc[0] + (uc[0] << 8) + - (yc[1] << 16) + (vc[0] << 24); -#endif - yc += 2; - uc++; - vc++; - } -#endif -#endif - if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) - { - usrc += chromStride; - vsrc += chromStride; - } - ysrc += lumStride; - dst += dstStride; - } -#ifdef HAVE_MMX -asm( EMMS" \n\t" - SFENCE" \n\t" - :::"memory"); -#endif -} - -/** - * - * height should be a multiple of 2 and width should be a multiple of 16 (if this is a - * problem for anyone then tell me, and ill fix it) - */ -static inline void RENAME(yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride) -{ - //FIXME interpolate chroma - RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2); -} - -static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride, long vertLumPerChroma) -{ - long y; - const long chromWidth= width>>1; - for(y=0; yyuy2 - -#if __WORDSIZE >= 64 - int i; - uint64_t *ldst = (uint64_t *) dst; - const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; - for(i = 0; i < chromWidth; i += 2){ - uint64_t k, l; - k = uc[0] + (yc[0] << 8) + - (vc[0] << 16) + (yc[1] << 24); - l = uc[1] + (yc[2] << 8) + - (vc[1] << 16) + (yc[3] << 24); - *ldst++ = k + (l << 32); - yc += 4; - uc += 2; - vc += 2; - } - -#else - int i, *idst = (int32_t *) dst; - const uint8_t *yc = ysrc, *uc = usrc, *vc = vsrc; - for(i = 0; i < chromWidth; i++){ -#ifdef WORDS_BIGENDIAN - *idst++ = (uc[0] << 24)+ (yc[0] << 16) + - (vc[0] << 8) + (yc[1] << 0); -#else - *idst++ = uc[0] + (yc[0] << 8) + - (vc[0] << 16) + (yc[1] << 24); -#endif - yc += 2; - uc++; - vc++; - } -#endif -#endif - if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) - { - usrc += chromStride; - vsrc += chromStride; - } - ysrc += lumStride; - dst += dstStride; - } -#ifdef HAVE_MMX -asm( EMMS" \n\t" - SFENCE" \n\t" - :::"memory"); -#endif -} - -/** - * - * height should be a multiple of 2 and width should be a multiple of 16 (if this is a - * problem for anyone then tell me, and ill fix it) - */ -static inline void RENAME(yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride) -{ - //FIXME interpolate chroma - RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2); -} - -/** - * - * width should be a multiple of 16 - */ -static inline void RENAME(yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, - long width, long height, - long lumStride, long chromStride, long dstStride) -{ - RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1); -} - -/** - * - * height should be a multiple of 2 and width should be a multiple of 16 (if this is a - * problem for anyone then tell me, and ill fix it) - */ -static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, - long width, long height, - long lumStride, long chromStride, long srcStride) -{ - long y; - const long chromWidth= width>>1; - for(y=0; y>2; - dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; - } - dst[2*srcWidth-1]= src[srcWidth-1]; - - dst+= dstStride; - - for(y=1; y>2; - dst[dstStride]= ( src[0] + 3*src[srcStride])>>2; - - for(x=mmxSize-1; x>2; - dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2; - dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2; - dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2; - } - dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2; - dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2; - - dst+=dstStride*2; - src+=srcStride; - } - - // last line -#if 1 - dst[0]= src[0]; - - for(x=0; x>2; - dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; - } - dst[2*srcWidth-1]= src[srcWidth-1]; -#else - for(x=0; x>1; - for(y=0; y>1; -#ifdef HAVE_MMX - for(y=0; y>RGB2YUV_SHIFT) + 16; - unsigned int V = ((RV*r + GV*g + BV*b)>>RGB2YUV_SHIFT) + 128; - unsigned int U = ((RU*r + GU*g + BU*b)>>RGB2YUV_SHIFT) + 128; - - udst[i] = U; - vdst[i] = V; - ydst[2*i] = Y; - - b= src[6*i+3]; - g= src[6*i+4]; - r= src[6*i+5]; - - Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; - ydst[2*i+1] = Y; - } - ydst += lumStride; - src += srcStride; - - for(i=0; i>RGB2YUV_SHIFT) + 16; - - ydst[2*i] = Y; - - b= src[6*i+3]; - g= src[6*i+4]; - r= src[6*i+5]; - - Y = ((RY*r + GY*g + BY*b)>>RGB2YUV_SHIFT) + 16; - ydst[2*i+1] = Y; - } - udst += chromStride; - vdst += chromStride; - ydst += lumStride; - src += srcStride; - } -} - -void RENAME(interleaveBytes)(uint8_t *src1, uint8_t *src2, uint8_t *dest, - long width, long height, long src1Stride, - long src2Stride, long dstStride){ - long h; - - for(h=0; h < height; h++) - { - long w; - -#ifdef HAVE_MMX -#ifdef HAVE_SSE2 - asm( - "xor %%"REG_a", %%"REG_a" \n\t" - "1: \n\t" - PREFETCH" 64(%1, %%"REG_a") \n\t" - PREFETCH" 64(%2, %%"REG_a") \n\t" - "movdqa (%1, %%"REG_a"), %%xmm0 \n\t" - "movdqa (%1, %%"REG_a"), %%xmm1 \n\t" - "movdqa (%2, %%"REG_a"), %%xmm2 \n\t" - "punpcklbw %%xmm2, %%xmm0 \n\t" - "punpckhbw %%xmm2, %%xmm1 \n\t" - "movntdq %%xmm0, (%0, %%"REG_a", 2)\n\t" - "movntdq %%xmm1, 16(%0, %%"REG_a", 2)\n\t" - "add $16, %%"REG_a" \n\t" - "cmp %3, %%"REG_a" \n\t" - " jb 1b \n\t" - ::"r"(dest), "r"(src1), "r"(src2), "r" (width-15) - : "memory", "%"REG_a"" - ); -#else - asm( - "xor %%"REG_a", %%"REG_a" \n\t" - "1: \n\t" - PREFETCH" 64(%1, %%"REG_a") \n\t" - PREFETCH" 64(%2, %%"REG_a") \n\t" - "movq (%1, %%"REG_a"), %%mm0 \n\t" - "movq 8(%1, %%"REG_a"), %%mm2 \n\t" - "movq %%mm0, %%mm1 \n\t" - "movq %%mm2, %%mm3 \n\t" - "movq (%2, %%"REG_a"), %%mm4 \n\t" - "movq 8(%2, %%"REG_a"), %%mm5 \n\t" - "punpcklbw %%mm4, %%mm0 \n\t" - "punpckhbw %%mm4, %%mm1 \n\t" - "punpcklbw %%mm5, %%mm2 \n\t" - "punpckhbw %%mm5, %%mm3 \n\t" - MOVNTQ" %%mm0, (%0, %%"REG_a", 2)\n\t" - MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2)\n\t" - MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2)\n\t" - MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2)\n\t" - "add $16, %%"REG_a" \n\t" - "cmp %3, %%"REG_a" \n\t" - " jb 1b \n\t" - ::"r"(dest), "r"(src1), "r"(src2), "r" (width-15) - : "memory", "%"REG_a - ); -#endif - for(w= (width&(~15)); w < width; w++) - { - dest[2*w+0] = src1[w]; - dest[2*w+1] = src2[w]; - } -#else - for(w=0; w < width; w++) - { - dest[2*w+0] = src1[w]; - dest[2*w+1] = src2[w]; - } -#endif - dest += dstStride; - src1 += src1Stride; - src2 += src2Stride; - } -#ifdef HAVE_MMX - asm( - EMMS" \n\t" - SFENCE" \n\t" - ::: "memory" - ); -#endif -} - -static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, - uint8_t *dst1, uint8_t *dst2, - long width, long height, - long srcStride1, long srcStride2, - long dstStride1, long dstStride2) -{ - long y,x,w,h; - w=width/2; h=height/2; -#ifdef HAVE_MMX - asm volatile( - PREFETCH" %0\n\t" - PREFETCH" %1\n\t" - ::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory"); -#endif - for(y=0;y>1); - uint8_t* d=dst1+dstStride1*y; - x=0; -#ifdef HAVE_MMX - for(;x>1); - uint8_t* d=dst2+dstStride2*y; - x=0; -#ifdef HAVE_MMX - for(;x>2); - const uint8_t* vp=src3+srcStride3*(y>>2); - uint8_t* d=dst+dstStride*y; - x=0; -#ifdef HAVE_MMX - for(;x - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include -#include -#include -#include -#include - -#include "config.h" - -#include "swscale.h" -#include "libvo/img_format.h" - -static int testFormat[]={ -IMGFMT_YVU9, -IMGFMT_YV12, -//IMGFMT_IYUV, -IMGFMT_I420, -IMGFMT_BGR15, -IMGFMT_BGR16, -IMGFMT_BGR24, -IMGFMT_BGR32, -IMGFMT_RGB24, -IMGFMT_RGB32, -//IMGFMT_Y8, -IMGFMT_Y800, -//IMGFMT_YUY2, -0 -}; - -static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h){ - int x,y; - uint64_t ssd=0; - -//printf("%d %d\n", w, h); - - for(y=0; y src -> dst -> out & compare out against ref -// ref & out are YV12 -static void doTest(uint8_t *ref[3], int refStride[3], int w, int h, int srcFormat, int dstFormat, - int srcW, int srcH, int dstW, int dstH, int flags){ - uint8_t *src[3]; - uint8_t *dst[3]; - uint8_t *out[3]; - int srcStride[3], dstStride[3]; - int i; - uint64_t ssdY, ssdU, ssdV; - struct SwsContext *srcContext, *dstContext, *outContext; - - for(i=0; i<3; i++){ - // avoid stride % bpp != 0 - if(srcFormat==IMGFMT_RGB24 || srcFormat==IMGFMT_BGR24) - srcStride[i]= srcW*3; - else - srcStride[i]= srcW*4; - - if(dstFormat==IMGFMT_RGB24 || dstFormat==IMGFMT_BGR24) - dstStride[i]= dstW*3; - else - dstStride[i]= dstW*4; - - src[i]= (uint8_t*) malloc(srcStride[i]*srcH); - dst[i]= (uint8_t*) malloc(dstStride[i]*dstH); - out[i]= (uint8_t*) malloc(refStride[i]*h); - } - - srcContext= sws_getContext(w, h, IMGFMT_YV12, srcW, srcH, srcFormat, flags, NULL, NULL, NULL); - dstContext= sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, NULL, NULL, NULL); - outContext= sws_getContext(dstW, dstH, dstFormat, w, h, IMGFMT_YV12, flags, NULL, NULL, NULL); - if(srcContext==NULL ||dstContext==NULL ||outContext==NULL){ - printf("Failed allocating swsContext\n"); - goto end; - } -// printf("test %X %X %X -> %X %X %X\n", (int)ref[0], (int)ref[1], (int)ref[2], -// (int)src[0], (int)src[1], (int)src[2]); - - sws_scale(srcContext, ref, refStride, 0, h , src, srcStride); - sws_scale(dstContext, src, srcStride, 0, srcH, dst, dstStride); - sws_scale(outContext, dst, dstStride, 0, dstH, out, refStride); - -#if defined(ARCH_X86) || defined(ARCH_X86_64) - asm volatile ("emms\n\t"); -#endif - - ssdY= getSSD(ref[0], out[0], refStride[0], refStride[0], w, h); - ssdU= getSSD(ref[1], out[1], refStride[1], refStride[1], (w+1)>>1, (h+1)>>1); - ssdV= getSSD(ref[2], out[2], refStride[2], refStride[2], (w+1)>>1, (h+1)>>1); - - if(srcFormat == IMGFMT_Y800 || dstFormat==IMGFMT_Y800) ssdU=ssdV=0; //FIXME check that output is really gray - - ssdY/= w*h; - ssdU/= w*h/4; - ssdV/= w*h/4; - - if(ssdY>100 || ssdU>100 || ssdV>100){ - printf(" %s %dx%d -> %s %4dx%4d flags=%2d SSD=%5lld,%5lld,%5lld\n", - vo_format_name(srcFormat), srcW, srcH, - vo_format_name(dstFormat), dstW, dstH, - flags, - ssdY, ssdU, ssdV); - } - - end: - - sws_freeContext(srcContext); - sws_freeContext(dstContext); - sws_freeContext(outContext); - - for(i=0; i<3; i++){ - free(src[i]); - free(dst[i]); - free(out[i]); - } -} - -void mp_msg( int x, int y, const char *format, ... ){ - va_list va; - va_start(va, format); - vfprintf(stderr, format, va); - va_end(va); -} - -void fast_memcpy(void *a, void *b, int s){ //FIXME - memcpy(a, b, s); -} - -static void selfTest(uint8_t *src[3], int stride[3], int w, int h){ - int srcFormat, dstFormat, srcFormatIndex, dstFormatIndex; - int srcW, srcH, dstW, dstH; - int flags; - - for(srcFormatIndex=0; ;srcFormatIndex++){ - srcFormat= testFormat[srcFormatIndex]; - if(!srcFormat) break; - for(dstFormatIndex=0; ;dstFormatIndex++){ - dstFormat= testFormat[dstFormatIndex]; - if(!dstFormat) break; -// if(!isSupportedOut(dstFormat)) continue; -printf("%s -> %s\n", - vo_format_name(srcFormat), - vo_format_name(dstFormat)); - - srcW= w; - srcH= h; - for(dstW=w - w/3; dstW<= 4*w/3; dstW+= w/3){ - for(dstH=h - h/3; dstH<= 4*h/3; dstH+= h/3){ - for(flags=1; flags<33; flags*=2) - doTest(src, stride, w, h, srcFormat, dstFormat, - srcW, srcH, dstW, dstH, flags); - } - } - } - } -} - -#define W 96 -#define H 96 - -int main(int argc, char **argv){ - uint8_t rgb_data[W*H*4]; - uint8_t *rgb_src[3]= {rgb_data, NULL, NULL}; - int rgb_stride[3]={4*W, 0, 0}; - uint8_t data[3][W*H]; - uint8_t *src[3]= {data[0], data[1], data[2]}; - int stride[3]={W, W, W}; - int x, y; - struct SwsContext *sws; - - sws= sws_getContext(W/12, H/12, IMGFMT_BGR32, W, H, IMGFMT_YV12, 2, NULL, NULL, NULL); - - for(y=0; y - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -/* - supported Input formats: YV12, I420/IYUV, YUY2, UYVY, BGR32, BGR24, BGR16, BGR15, RGB32, RGB24, Y8/Y800, YVU9/IF09 - supported output formats: YV12, I420/IYUV, YUY2, UYVY, {BGR,RGB}{1,4,8,15,16,24,32}, Y8/Y800, YVU9/IF09 - {BGR,RGB}{1,4,8,15,16} support dithering - - unscaled special converters (YV12=I420=IYUV, Y800=Y8) - YV12 -> {BGR,RGB}{1,4,8,15,16,24,32} - x -> x - YUV9 -> YV12 - YUV9/YV12 -> Y800 - Y800 -> YUV9/YV12 - BGR24 -> BGR32 & RGB24 -> RGB32 - BGR32 -> BGR24 & RGB32 -> RGB24 - BGR15 -> BGR16 -*/ - -/* -tested special converters (most are tested actually but i didnt write it down ...) - YV12 -> BGR16 - YV12 -> YV12 - BGR15 -> BGR16 - BGR16 -> BGR16 - YVU9 -> YV12 - -untested special converters - YV12/I420 -> BGR15/BGR24/BGR32 (its the yuv2rgb stuff, so it should be ok) - YV12/I420 -> YV12/I420 - YUY2/BGR15/BGR24/BGR32/RGB24/RGB32 -> same format - BGR24 -> BGR32 & RGB24 -> RGB32 - BGR32 -> BGR24 & RGB32 -> RGB24 - BGR24 -> YV12 -*/ - -#include -#include -#include -#include -#include -#include "config.h" -#include "mangle.h" -#include -#ifdef HAVE_MALLOC_H -#include -#else -#include -#endif -#ifdef HAVE_SYS_MMAN_H -#include -#if defined(MAP_ANON) && !defined(MAP_ANONYMOUS) -#define MAP_ANONYMOUS MAP_ANON -#endif -#endif -#include "swscale.h" -#include "swscale_internal.h" -#include "cpudetect.h" -#include "bswap.h" -#include "libvo/img_format.h" -#include "rgb2rgb.h" -#include "libvo/fastmemcpy.h" - -#undef MOVNTQ -#undef PAVGB - -//#undef HAVE_MMX2 -//#define HAVE_3DNOW -//#undef HAVE_MMX -//#undef ARCH_X86 -//#define WORDS_BIGENDIAN -#define DITHER1XBPP - -#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit - -#define RET 0xC3 //near return opcode for X86 - -#ifdef MP_DEBUG -#define ASSERT(x) assert(x); -#else -#define ASSERT(x) ; -#endif - -#ifdef M_PI -#define PI M_PI -#else -#define PI 3.14159265358979323846 -#endif - -//FIXME replace this with something faster -#define isPlanarYUV(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YVU9 \ - || (x)==IMGFMT_NV12 || (x)==IMGFMT_NV21 \ - || (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P) -#define isYUV(x) ((x)==IMGFMT_UYVY || (x)==IMGFMT_YUY2 || isPlanarYUV(x)) -#define isGray(x) ((x)==IMGFMT_Y800) -#define isRGB(x) (((x)&IMGFMT_RGB_MASK)==IMGFMT_RGB) -#define isBGR(x) (((x)&IMGFMT_BGR_MASK)==IMGFMT_BGR) -#define isSupportedIn(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY\ - || (x)==IMGFMT_BGR32|| (x)==IMGFMT_BGR24|| (x)==IMGFMT_BGR16|| (x)==IMGFMT_BGR15\ - || (x)==IMGFMT_RGB32|| (x)==IMGFMT_RGB24\ - || (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9\ - || (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P) -#define isSupportedOut(x) ((x)==IMGFMT_YV12 || (x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY\ - || (x)==IMGFMT_444P || (x)==IMGFMT_422P || (x)==IMGFMT_411P\ - || isRGB(x) || isBGR(x)\ - || (x)==IMGFMT_NV12 || (x)==IMGFMT_NV21\ - || (x)==IMGFMT_Y800 || (x)==IMGFMT_YVU9) -#define isPacked(x) ((x)==IMGFMT_YUY2 || (x)==IMGFMT_UYVY ||isRGB(x) || isBGR(x)) - -#define RGB2YUV_SHIFT 16 -#define BY ((int)( 0.098*(1<BGR scaler -*/ - -#define ABS(a) ((a) > 0 ? (a) : (-(a))) -#define MIN(a,b) ((a) > (b) ? (b) : (a)) -#define MAX(a,b) ((a) < (b) ? (b) : (a)) - -#if defined(ARCH_X86) || defined(ARCH_X86_64) -static uint64_t attribute_used __attribute__((aligned(8))) bF8= 0xF8F8F8F8F8F8F8F8LL; -static uint64_t attribute_used __attribute__((aligned(8))) bFC= 0xFCFCFCFCFCFCFCFCLL; -static uint64_t __attribute__((aligned(8))) w10= 0x0010001000100010LL; -static uint64_t attribute_used __attribute__((aligned(8))) w02= 0x0002000200020002LL; -static uint64_t attribute_used __attribute__((aligned(8))) bm00001111=0x00000000FFFFFFFFLL; -static uint64_t attribute_used __attribute__((aligned(8))) bm00000111=0x0000000000FFFFFFLL; -static uint64_t attribute_used __attribute__((aligned(8))) bm11111000=0xFFFFFFFFFF000000LL; -static uint64_t attribute_used __attribute__((aligned(8))) bm01010101=0x00FF00FF00FF00FFLL; - -static volatile uint64_t attribute_used __attribute__((aligned(8))) b5Dither; -static volatile uint64_t attribute_used __attribute__((aligned(8))) g5Dither; -static volatile uint64_t attribute_used __attribute__((aligned(8))) g6Dither; -static volatile uint64_t attribute_used __attribute__((aligned(8))) r5Dither; - -static uint64_t __attribute__((aligned(8))) dither4[2]={ - 0x0103010301030103LL, - 0x0200020002000200LL,}; - -static uint64_t __attribute__((aligned(8))) dither8[2]={ - 0x0602060206020602LL, - 0x0004000400040004LL,}; - -static uint64_t __attribute__((aligned(8))) b16Mask= 0x001F001F001F001FLL; -static uint64_t attribute_used __attribute__((aligned(8))) g16Mask= 0x07E007E007E007E0LL; -static uint64_t attribute_used __attribute__((aligned(8))) r16Mask= 0xF800F800F800F800LL; -static uint64_t __attribute__((aligned(8))) b15Mask= 0x001F001F001F001FLL; -static uint64_t attribute_used __attribute__((aligned(8))) g15Mask= 0x03E003E003E003E0LL; -static uint64_t attribute_used __attribute__((aligned(8))) r15Mask= 0x7C007C007C007C00LL; - -static uint64_t attribute_used __attribute__((aligned(8))) M24A= 0x00FF0000FF0000FFLL; -static uint64_t attribute_used __attribute__((aligned(8))) M24B= 0xFF0000FF0000FF00LL; -static uint64_t attribute_used __attribute__((aligned(8))) M24C= 0x0000FF0000FF0000LL; - -#ifdef FAST_BGR2YV12 -static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000000210041000DULL; -static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000FFEEFFDC0038ULL; -static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00000038FFD2FFF8ULL; -#else -static const uint64_t bgr2YCoeff attribute_used __attribute__((aligned(8))) = 0x000020E540830C8BULL; -static const uint64_t bgr2UCoeff attribute_used __attribute__((aligned(8))) = 0x0000ED0FDAC23831ULL; -static const uint64_t bgr2VCoeff attribute_used __attribute__((aligned(8))) = 0x00003831D0E6F6EAULL; -#endif -static const uint64_t bgr2YOffset attribute_used __attribute__((aligned(8))) = 0x1010101010101010ULL; -static const uint64_t bgr2UVOffset attribute_used __attribute__((aligned(8)))= 0x8080808080808080ULL; -static const uint64_t w1111 attribute_used __attribute__((aligned(8))) = 0x0001000100010001ULL; -#endif - -// clipping helper table for C implementations: -static unsigned char clip_table[768]; - -static SwsVector *sws_getConvVec(SwsVector *a, SwsVector *b); - -extern const uint8_t dither_2x2_4[2][8]; -extern const uint8_t dither_2x2_8[2][8]; -extern const uint8_t dither_8x8_32[8][8]; -extern const uint8_t dither_8x8_73[8][8]; -extern const uint8_t dither_8x8_220[8][8]; - -#if defined(ARCH_X86) || defined(ARCH_X86_64) -void in_asm_used_var_warning_killer() -{ - volatile int i= bF8+bFC+w10+ - bm00001111+bm00000111+bm11111000+b16Mask+g16Mask+r16Mask+b15Mask+g15Mask+r15Mask+ - M24A+M24B+M24C+w02 + b5Dither+g5Dither+r5Dither+g6Dither+dither4[0]+dither8[0]+bm01010101; - if(i) i=0; -} -#endif - -static inline void yuv2yuvXinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW) -{ - //FIXME Optimize (just quickly writen not opti..) - int i; - for(i=0; i>19, 0), 255); - } - - if(uDest != NULL) - for(i=0; i>19, 0), 255); - vDest[i]= MIN(MAX(v>>19, 0), 255); - } -} - -static inline void yuv2nv12XinC(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat) -{ - //FIXME Optimize (just quickly writen not opti..) - int i; - for(i=0; i>19, 0), 255); - } - - if(uDest == NULL) - return; - - if(dstFormat == IMGFMT_NV12) - for(i=0; i>19, 0), 255); - uDest[2*i+1]= MIN(MAX(v>>19, 0), 255); - } - else - for(i=0; i>19, 0), 255); - uDest[2*i+1]= MIN(MAX(u>>19, 0), 255); - } -} - -#define YSCALE_YUV_2_PACKEDX_C(type) \ - for(i=0; i<(dstW>>1); i++){\ - int j;\ - int Y1=1<<18;\ - int Y2=1<<18;\ - int U=1<<18;\ - int V=1<<18;\ - type *r, *b, *g;\ - const int i2= 2*i;\ - \ - for(j=0; j>=19;\ - Y2>>=19;\ - U >>=19;\ - V >>=19;\ - if((Y1|Y2|U|V)&256)\ - {\ - if(Y1>255) Y1=255;\ - else if(Y1<0)Y1=0;\ - if(Y2>255) Y2=255;\ - else if(Y2<0)Y2=0;\ - if(U>255) U=255;\ - else if(U<0) U=0;\ - if(V>255) V=255;\ - else if(V<0) V=0;\ - } - -#define YSCALE_YUV_2_RGBX_C(type) \ - YSCALE_YUV_2_PACKEDX_C(type)\ - r = c->table_rV[V];\ - g = c->table_gU[U] + c->table_gV[V];\ - b = c->table_bU[U];\ - -#define YSCALE_YUV_2_PACKED2_C \ - for(i=0; i<(dstW>>1); i++){\ - const int i2= 2*i;\ - int Y1= (buf0[i2 ]*yalpha1+buf1[i2 ]*yalpha)>>19;\ - int Y2= (buf0[i2+1]*yalpha1+buf1[i2+1]*yalpha)>>19;\ - int U= (uvbuf0[i ]*uvalpha1+uvbuf1[i ]*uvalpha)>>19;\ - int V= (uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19;\ - -#define YSCALE_YUV_2_RGB2_C(type) \ - YSCALE_YUV_2_PACKED2_C\ - type *r, *b, *g;\ - r = c->table_rV[V];\ - g = c->table_gU[U] + c->table_gV[V];\ - b = c->table_bU[U];\ - -#define YSCALE_YUV_2_PACKED1_C \ - for(i=0; i<(dstW>>1); i++){\ - const int i2= 2*i;\ - int Y1= buf0[i2 ]>>7;\ - int Y2= buf0[i2+1]>>7;\ - int U= (uvbuf1[i ])>>7;\ - int V= (uvbuf1[i+2048])>>7;\ - -#define YSCALE_YUV_2_RGB1_C(type) \ - YSCALE_YUV_2_PACKED1_C\ - type *r, *b, *g;\ - r = c->table_rV[V];\ - g = c->table_gU[U] + c->table_gV[V];\ - b = c->table_bU[U];\ - -#define YSCALE_YUV_2_PACKED1B_C \ - for(i=0; i<(dstW>>1); i++){\ - const int i2= 2*i;\ - int Y1= buf0[i2 ]>>7;\ - int Y2= buf0[i2+1]>>7;\ - int U= (uvbuf0[i ] + uvbuf1[i ])>>8;\ - int V= (uvbuf0[i+2048] + uvbuf1[i+2048])>>8;\ - -#define YSCALE_YUV_2_RGB1B_C(type) \ - YSCALE_YUV_2_PACKED1B_C\ - type *r, *b, *g;\ - r = c->table_rV[V];\ - g = c->table_gU[U] + c->table_gV[V];\ - b = c->table_bU[U];\ - -#define YSCALE_YUV_2_ANYRGB_C(func, func2)\ - switch(c->dstFormat)\ - {\ - case IMGFMT_BGR32:\ - case IMGFMT_RGB32:\ - func(uint32_t)\ - ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1];\ - ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2];\ - } \ - break;\ - case IMGFMT_RGB24:\ - func(uint8_t)\ - ((uint8_t*)dest)[0]= r[Y1];\ - ((uint8_t*)dest)[1]= g[Y1];\ - ((uint8_t*)dest)[2]= b[Y1];\ - ((uint8_t*)dest)[3]= r[Y2];\ - ((uint8_t*)dest)[4]= g[Y2];\ - ((uint8_t*)dest)[5]= b[Y2];\ - dest+=6;\ - }\ - break;\ - case IMGFMT_BGR24:\ - func(uint8_t)\ - ((uint8_t*)dest)[0]= b[Y1];\ - ((uint8_t*)dest)[1]= g[Y1];\ - ((uint8_t*)dest)[2]= r[Y1];\ - ((uint8_t*)dest)[3]= b[Y2];\ - ((uint8_t*)dest)[4]= g[Y2];\ - ((uint8_t*)dest)[5]= r[Y2];\ - dest+=6;\ - }\ - break;\ - case IMGFMT_RGB16:\ - case IMGFMT_BGR16:\ - {\ - const int dr1= dither_2x2_8[y&1 ][0];\ - const int dg1= dither_2x2_4[y&1 ][0];\ - const int db1= dither_2x2_8[(y&1)^1][0];\ - const int dr2= dither_2x2_8[y&1 ][1];\ - const int dg2= dither_2x2_4[y&1 ][1];\ - const int db2= dither_2x2_8[(y&1)^1][1];\ - func(uint16_t)\ - ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\ - ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\ - }\ - }\ - break;\ - case IMGFMT_RGB15:\ - case IMGFMT_BGR15:\ - {\ - const int dr1= dither_2x2_8[y&1 ][0];\ - const int dg1= dither_2x2_8[y&1 ][1];\ - const int db1= dither_2x2_8[(y&1)^1][0];\ - const int dr2= dither_2x2_8[y&1 ][1];\ - const int dg2= dither_2x2_8[y&1 ][0];\ - const int db2= dither_2x2_8[(y&1)^1][1];\ - func(uint16_t)\ - ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1];\ - ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2];\ - }\ - }\ - break;\ - case IMGFMT_RGB8:\ - case IMGFMT_BGR8:\ - {\ - const uint8_t * const d64= dither_8x8_73[y&7];\ - const uint8_t * const d32= dither_8x8_32[y&7];\ - func(uint8_t)\ - ((uint8_t*)dest)[i2+0]= r[Y1+d32[(i2+0)&7]] + g[Y1+d32[(i2+0)&7]] + b[Y1+d64[(i2+0)&7]];\ - ((uint8_t*)dest)[i2+1]= r[Y2+d32[(i2+1)&7]] + g[Y2+d32[(i2+1)&7]] + b[Y2+d64[(i2+1)&7]];\ - }\ - }\ - break;\ - case IMGFMT_RGB4:\ - case IMGFMT_BGR4:\ - {\ - const uint8_t * const d64= dither_8x8_73 [y&7];\ - const uint8_t * const d128=dither_8x8_220[y&7];\ - func(uint8_t)\ - ((uint8_t*)dest)[i]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]]\ - + ((r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]])<<4);\ - }\ - }\ - break;\ - case IMGFMT_RG4B:\ - case IMGFMT_BG4B:\ - {\ - const uint8_t * const d64= dither_8x8_73 [y&7];\ - const uint8_t * const d128=dither_8x8_220[y&7];\ - func(uint8_t)\ - ((uint8_t*)dest)[i2+0]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]];\ - ((uint8_t*)dest)[i2+1]= r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]];\ - }\ - }\ - break;\ - case IMGFMT_RGB1:\ - case IMGFMT_BGR1:\ - {\ - const uint8_t * const d128=dither_8x8_220[y&7];\ - uint8_t *g= c->table_gU[128] + c->table_gV[128];\ - for(i=0; i>19) + d128[0]];\ - acc+= acc + g[((buf0[i+1]*yalpha1+buf1[i+1]*yalpha)>>19) + d128[1]];\ - acc+= acc + g[((buf0[i+2]*yalpha1+buf1[i+2]*yalpha)>>19) + d128[2]];\ - acc+= acc + g[((buf0[i+3]*yalpha1+buf1[i+3]*yalpha)>>19) + d128[3]];\ - acc+= acc + g[((buf0[i+4]*yalpha1+buf1[i+4]*yalpha)>>19) + d128[4]];\ - acc+= acc + g[((buf0[i+5]*yalpha1+buf1[i+5]*yalpha)>>19) + d128[5]];\ - acc+= acc + g[((buf0[i+6]*yalpha1+buf1[i+6]*yalpha)>>19) + d128[6]];\ - acc+= acc + g[((buf0[i+7]*yalpha1+buf1[i+7]*yalpha)>>19) + d128[7]];\ - ((uint8_t*)dest)[0]= acc;\ - dest++;\ - }\ -\ -/*\ -((uint8_t*)dest)-= dstW>>4;\ -{\ - int acc=0;\ - int left=0;\ - static int top[1024];\ - static int last_new[1024][1024];\ - static int last_in3[1024][1024];\ - static int drift[1024][1024];\ - int topLeft=0;\ - int shift=0;\ - int count=0;\ - const uint8_t * const d128=dither_8x8_220[y&7];\ - int error_new=0;\ - int error_in3=0;\ - int f=0;\ - \ - for(i=dstW>>1; i>19);\ - int in2 = (76309 * (in - 16) + 32768) >> 16;\ - int in3 = (in2 < 0) ? 0 : ((in2 > 255) ? 255 : in2);\ - int old= (left*7 + topLeft + top[i]*5 + top[i+1]*3)/20 + in3\ - + (last_new[y][i] - in3)*f/256;\ - int new= old> 128 ? 255 : 0;\ -\ - error_new+= ABS(last_new[y][i] - new);\ - error_in3+= ABS(last_in3[y][i] - in3);\ - f= error_new - error_in3*4;\ - if(f<0) f=0;\ - if(f>256) f=256;\ -\ - topLeft= top[i];\ - left= top[i]= old - new;\ - last_new[y][i]= new;\ - last_in3[y][i]= in3;\ -\ - acc+= acc + (new&1);\ - if((i&7)==6){\ - ((uint8_t*)dest)[0]= acc;\ - ((uint8_t*)dest)++;\ - }\ - }\ -}\ -*/\ - }\ - break;\ - case IMGFMT_YUY2:\ - func2\ - ((uint8_t*)dest)[2*i2+0]= Y1;\ - ((uint8_t*)dest)[2*i2+1]= U;\ - ((uint8_t*)dest)[2*i2+2]= Y2;\ - ((uint8_t*)dest)[2*i2+3]= V;\ - } \ - break;\ - case IMGFMT_UYVY:\ - func2\ - ((uint8_t*)dest)[2*i2+0]= U;\ - ((uint8_t*)dest)[2*i2+1]= Y1;\ - ((uint8_t*)dest)[2*i2+2]= V;\ - ((uint8_t*)dest)[2*i2+3]= Y2;\ - } \ - break;\ - }\ - - -static inline void yuv2packedXinC(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, int dstW, int y) -{ - int i; - switch(c->dstFormat) - { - case IMGFMT_RGB32: - case IMGFMT_BGR32: - YSCALE_YUV_2_RGBX_C(uint32_t) - ((uint32_t*)dest)[i2+0]= r[Y1] + g[Y1] + b[Y1]; - ((uint32_t*)dest)[i2+1]= r[Y2] + g[Y2] + b[Y2]; - } - break; - case IMGFMT_RGB24: - YSCALE_YUV_2_RGBX_C(uint8_t) - ((uint8_t*)dest)[0]= r[Y1]; - ((uint8_t*)dest)[1]= g[Y1]; - ((uint8_t*)dest)[2]= b[Y1]; - ((uint8_t*)dest)[3]= r[Y2]; - ((uint8_t*)dest)[4]= g[Y2]; - ((uint8_t*)dest)[5]= b[Y2]; - dest+=6; - } - break; - case IMGFMT_BGR24: - YSCALE_YUV_2_RGBX_C(uint8_t) - ((uint8_t*)dest)[0]= b[Y1]; - ((uint8_t*)dest)[1]= g[Y1]; - ((uint8_t*)dest)[2]= r[Y1]; - ((uint8_t*)dest)[3]= b[Y2]; - ((uint8_t*)dest)[4]= g[Y2]; - ((uint8_t*)dest)[5]= r[Y2]; - dest+=6; - } - break; - case IMGFMT_RGB16: - case IMGFMT_BGR16: - { - const int dr1= dither_2x2_8[y&1 ][0]; - const int dg1= dither_2x2_4[y&1 ][0]; - const int db1= dither_2x2_8[(y&1)^1][0]; - const int dr2= dither_2x2_8[y&1 ][1]; - const int dg2= dither_2x2_4[y&1 ][1]; - const int db2= dither_2x2_8[(y&1)^1][1]; - YSCALE_YUV_2_RGBX_C(uint16_t) - ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1]; - ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2]; - } - } - break; - case IMGFMT_RGB15: - case IMGFMT_BGR15: - { - const int dr1= dither_2x2_8[y&1 ][0]; - const int dg1= dither_2x2_8[y&1 ][1]; - const int db1= dither_2x2_8[(y&1)^1][0]; - const int dr2= dither_2x2_8[y&1 ][1]; - const int dg2= dither_2x2_8[y&1 ][0]; - const int db2= dither_2x2_8[(y&1)^1][1]; - YSCALE_YUV_2_RGBX_C(uint16_t) - ((uint16_t*)dest)[i2+0]= r[Y1+dr1] + g[Y1+dg1] + b[Y1+db1]; - ((uint16_t*)dest)[i2+1]= r[Y2+dr2] + g[Y2+dg2] + b[Y2+db2]; - } - } - break; - case IMGFMT_RGB8: - case IMGFMT_BGR8: - { - const uint8_t * const d64= dither_8x8_73[y&7]; - const uint8_t * const d32= dither_8x8_32[y&7]; - YSCALE_YUV_2_RGBX_C(uint8_t) - ((uint8_t*)dest)[i2+0]= r[Y1+d32[(i2+0)&7]] + g[Y1+d32[(i2+0)&7]] + b[Y1+d64[(i2+0)&7]]; - ((uint8_t*)dest)[i2+1]= r[Y2+d32[(i2+1)&7]] + g[Y2+d32[(i2+1)&7]] + b[Y2+d64[(i2+1)&7]]; - } - } - break; - case IMGFMT_RGB4: - case IMGFMT_BGR4: - { - const uint8_t * const d64= dither_8x8_73 [y&7]; - const uint8_t * const d128=dither_8x8_220[y&7]; - YSCALE_YUV_2_RGBX_C(uint8_t) - ((uint8_t*)dest)[i]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]] - +((r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]])<<4); - } - } - break; - case IMGFMT_RG4B: - case IMGFMT_BG4B: - { - const uint8_t * const d64= dither_8x8_73 [y&7]; - const uint8_t * const d128=dither_8x8_220[y&7]; - YSCALE_YUV_2_RGBX_C(uint8_t) - ((uint8_t*)dest)[i2+0]= r[Y1+d128[(i2+0)&7]] + g[Y1+d64[(i2+0)&7]] + b[Y1+d128[(i2+0)&7]]; - ((uint8_t*)dest)[i2+1]= r[Y2+d128[(i2+1)&7]] + g[Y2+d64[(i2+1)&7]] + b[Y2+d128[(i2+1)&7]]; - } - } - break; - case IMGFMT_RGB1: - case IMGFMT_BGR1: - { - const uint8_t * const d128=dither_8x8_220[y&7]; - uint8_t *g= c->table_gU[128] + c->table_gV[128]; - int acc=0; - for(i=0; i>=19; - Y2>>=19; - if((Y1|Y2)&256) - { - if(Y1>255) Y1=255; - else if(Y1<0)Y1=0; - if(Y2>255) Y2=255; - else if(Y2<0)Y2=0; - } - acc+= acc + g[Y1+d128[(i+0)&7]]; - acc+= acc + g[Y2+d128[(i+1)&7]]; - if((i&7)==6){ - ((uint8_t*)dest)[0]= acc; - dest++; - } - } - } - break; - case IMGFMT_YUY2: - YSCALE_YUV_2_PACKEDX_C(void) - ((uint8_t*)dest)[2*i2+0]= Y1; - ((uint8_t*)dest)[2*i2+1]= U; - ((uint8_t*)dest)[2*i2+2]= Y2; - ((uint8_t*)dest)[2*i2+3]= V; - } - break; - case IMGFMT_UYVY: - YSCALE_YUV_2_PACKEDX_C(void) - ((uint8_t*)dest)[2*i2+0]= U; - ((uint8_t*)dest)[2*i2+1]= Y1; - ((uint8_t*)dest)[2*i2+2]= V; - ((uint8_t*)dest)[2*i2+3]= Y2; - } - break; - } -} - - -//Note: we have C, X86, MMX, MMX2, 3DNOW version therse no 3DNOW+MMX2 one -//Plain C versions -#if !defined (HAVE_MMX) || defined (RUNTIME_CPUDETECT) -#define COMPILE_C -#endif - -#ifdef ARCH_POWERPC -#if defined (HAVE_ALTIVEC) || defined (RUNTIME_CPUDETECT) -#define COMPILE_ALTIVEC -#endif //HAVE_ALTIVEC -#endif //ARCH_POWERPC - -#if defined(ARCH_X86) || defined(ARCH_X86_64) - -#if (defined (HAVE_MMX) && !defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT) -#define COMPILE_MMX -#endif - -#if defined (HAVE_MMX2) || defined (RUNTIME_CPUDETECT) -#define COMPILE_MMX2 -#endif - -#if (defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT) -#define COMPILE_3DNOW -#endif -#endif //ARCH_X86 || ARCH_X86_64 - -#undef HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW - -#ifdef COMPILE_C -#undef HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW -#undef HAVE_ALTIVEC -#define RENAME(a) a ## _C -#include "swscale_template.c" -#endif - -#ifdef ARCH_POWERPC -#ifdef COMPILE_ALTIVEC -#undef RENAME -#define HAVE_ALTIVEC -#define RENAME(a) a ## _altivec -#include "swscale_template.c" -#endif -#endif //ARCH_POWERPC - -#if defined(ARCH_X86) || defined(ARCH_X86_64) - -//X86 versions -/* -#undef RENAME -#undef HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW -#define ARCH_X86 -#define RENAME(a) a ## _X86 -#include "swscale_template.c" -*/ -//MMX versions -#ifdef COMPILE_MMX -#undef RENAME -#define HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW -#define RENAME(a) a ## _MMX -#include "swscale_template.c" -#endif - -//MMX2 versions -#ifdef COMPILE_MMX2 -#undef RENAME -#define HAVE_MMX -#define HAVE_MMX2 -#undef HAVE_3DNOW -#define RENAME(a) a ## _MMX2 -#include "swscale_template.c" -#endif - -//3DNOW versions -#ifdef COMPILE_3DNOW -#undef RENAME -#define HAVE_MMX -#undef HAVE_MMX2 -#define HAVE_3DNOW -#define RENAME(a) a ## _3DNow -#include "swscale_template.c" -#endif - -#endif //ARCH_X86 || ARCH_X86_64 - -// minor note: the HAVE_xyz is messed up after that line so don't use it - -static double getSplineCoeff(double a, double b, double c, double d, double dist) -{ -// printf("%f %f %f %f %f\n", a,b,c,d,dist); - if(dist<=1.0) return ((d*dist + c)*dist + b)*dist +a; - else return getSplineCoeff( 0.0, - b+ 2.0*c + 3.0*d, - c + 3.0*d, - -b- 3.0*c - 6.0*d, - dist-1.0); -} - -static inline void initFilter(int16_t **outFilter, int16_t **filterPos, int *outFilterSize, int xInc, - int srcW, int dstW, int filterAlign, int one, int flags, - SwsVector *srcFilter, SwsVector *dstFilter, double param[2]) -{ - int i; - int filterSize; - int filter2Size; - int minFilterSize; - double *filter=NULL; - double *filter2=NULL; -#if defined(ARCH_X86) || defined(ARCH_X86_64) - if(flags & SWS_CPU_CAPS_MMX) - asm volatile("emms\n\t"::: "memory"); //FIXME this shouldnt be required but it IS (even for non mmx versions) -#endif - - // Note the +1 is for the MMXscaler which reads over the end - *filterPos = (int16_t*)memalign(8, (dstW+1)*sizeof(int16_t)); - - if(ABS(xInc - 0x10000) <10) // unscaled - { - int i; - filterSize= 1; - filter= (double*)memalign(8, dstW*sizeof(double)*filterSize); - for(i=0; i>16; - - (*filterPos)[i]= xx; - filter[i]= 1.0; - xDstInSrc+= xInc; - } - } - else if((xInc <= (1<<16) && (flags&SWS_AREA)) || (flags&SWS_FAST_BILINEAR)) // bilinear upscale - { - int i; - int xDstInSrc; - if (flags&SWS_BICUBIC) filterSize= 4; - else if(flags&SWS_X ) filterSize= 4; - else filterSize= 2; // SWS_BILINEAR / SWS_AREA - filter= (double*)memalign(8, dstW*sizeof(double)*filterSize); - - xDstInSrc= xInc/2 - 0x8000; - for(i=0; i>16; - int j; - - (*filterPos)[i]= xx; - //Bilinear upscale / linear interpolate / Area averaging - for(j=0; j srcW-2) filterSize=srcW-2; - - filter= (double*)memalign(16, dstW*sizeof(double)*filterSize); - - xDstInSrc= xInc1 / 2.0 - 0.5; - for(i=0; ip) coeff=0; - } - else if(flags & SWS_BILINEAR) - { - coeff= 1.0 - d; - if(coeff<0) coeff=0; - } - else if(flags & SWS_SPLINE) - { - double p=-2.196152422706632; - coeff = getSplineCoeff(1.0, 0.0, p, -p-1.0, d); - } - else { - coeff= 0.0; //GCC warning killer - ASSERT(0) - } - - filter[i*filterSize + j]= coeff; - xx++; - } - xDstInSrc+= xInc1; - } - } - - /* apply src & dst Filter to filter -> filter2 - free(filter); - */ - ASSERT(filterSize>0) - filter2Size= filterSize; - if(srcFilter) filter2Size+= srcFilter->length - 1; - if(dstFilter) filter2Size+= dstFilter->length - 1; - ASSERT(filter2Size>0) - filter2= (double*)memalign(8, filter2Size*dstW*sizeof(double)); - - for(i=0; ilength == filter2Size) - //FIXME dstFilter - - for(j=0; jlength; j++) - { - filter2[i*filter2Size + j]= outVec->coeff[j]; - } - - (*filterPos)[i]+= (filterSize-1)/2 - (filter2Size-1)/2; - - if(outVec != &scaleFilter) sws_freeVec(outVec); - } - free(filter); filter=NULL; - - /* try to reduce the filter-size (step1 find size and shift left) */ - // Assume its near normalized (*0.5 or *2.0 is ok but * 0.001 is not) - minFilterSize= 0; - for(i=dstW-1; i>=0; i--) - { - int min= filter2Size; - int j; - double cutOff=0.0; - - /* get rid off near zero elements on the left by shifting left */ - for(j=0; j SWS_MAX_REDUCE_CUTOFF) break; - - /* preserve Monotonicity because the core can't handle the filter otherwise */ - if(i= (*filterPos)[i+1]) break; - - // Move filter coeffs left - for(k=1; k0; j--) - { - cutOff += ABS(filter2[i*filter2Size + j]); - - if(cutOff > SWS_MAX_REDUCE_CUTOFF) break; - min--; - } - - if(min>minFilterSize) minFilterSize= min; - } - - if (flags & SWS_CPU_CAPS_ALTIVEC) { - // we can handle the special case 4, - // so we don't want to go to the full 8 - if (minFilterSize < 5) - filterAlign = 4; - - // we really don't want to waste our time - // doing useless computation, so fall-back on - // the scalar C code for very small filter. - // vectorizing is worth it only if you have - // decent-sized vector. - if (minFilterSize < 3) - filterAlign = 1; - } - - ASSERT(minFilterSize > 0) - filterSize= (minFilterSize +(filterAlign-1)) & (~(filterAlign-1)); - ASSERT(filterSize > 0) - filter= (double*)memalign(8, filterSize*dstW*sizeof(double)); - *outFilterSize= filterSize; - - if(flags&SWS_PRINT_INFO) - MSG_V("SwScaler: reducing / aligning filtersize %d -> %d\n", filter2Size, filterSize); - /* try to reduce the filter-size (step2 reduce it) */ - for(i=0; i=filter2Size) filter[i*filterSize + j]= 0.0; - else filter[i*filterSize + j]= filter2[i*filter2Size + j]; - } - } - free(filter2); filter2=NULL; - - - //FIXME try to align filterpos if possible - - //fix borders - for(i=0; i srcW) - { - int shift= (*filterPos)[i] + filterSize - srcW; - // Move filter coeffs right to compensate for filterPos - for(j=filterSize-2; j>=0; j--) - { - int right= MIN(j + shift, filterSize-1); - filter[i*filterSize +right] += filter[i*filterSize +j]; - filter[i*filterSize +j]=0; - } - (*filterPos)[i]= srcW - filterSize; - } - } - - // Note the +1 is for the MMXscaler which reads over the end - /* align at 16 for AltiVec (needed by hScale_altivec_real) */ - *outFilter= (int16_t*)memalign(16, *outFilterSize*(dstW+1)*sizeof(int16_t)); - memset(*outFilter, 0, *outFilterSize*(dstW+1)*sizeof(int16_t)); - - /* Normalize & Store in outFilter */ - for(i=0; i>16; - - if((i&3) == 0) - { - int a=0; - int b=((xpos+xInc)>>16) - xx; - int c=((xpos+xInc*2)>>16) - xx; - int d=((xpos+xInc*3)>>16) - xx; - - filter[i ] = (( xpos & 0xFFFF) ^ 0xFFFF)>>9; - filter[i+1] = (((xpos+xInc ) & 0xFFFF) ^ 0xFFFF)>>9; - filter[i+2] = (((xpos+xInc*2) & 0xFFFF) ^ 0xFFFF)>>9; - filter[i+3] = (((xpos+xInc*3) & 0xFFFF) ^ 0xFFFF)>>9; - filterPos[i/2]= xx; - - if(d+1<4) - { - int maxShift= 3-(d+1); - int shift=0; - - memcpy(funnyCode + fragmentPos, fragmentB, fragmentLengthB); - - funnyCode[fragmentPos + imm8OfPShufW1B]= - (a+1) | ((b+1)<<2) | ((c+1)<<4) | ((d+1)<<6); - funnyCode[fragmentPos + imm8OfPShufW2B]= - a | (b<<2) | (c<<4) | (d<<6); - - if(i+3>=dstW) shift=maxShift; //avoid overread - else if((filterPos[i/2]&3) <= maxShift) shift=filterPos[i/2]&3; //Align - - if(shift && i>=shift) - { - funnyCode[fragmentPos + imm8OfPShufW1B]+= 0x55*shift; - funnyCode[fragmentPos + imm8OfPShufW2B]+= 0x55*shift; - filterPos[i/2]-=shift; - } - - fragmentPos+= fragmentLengthB; - } - else - { - int maxShift= 3-d; - int shift=0; - - memcpy(funnyCode + fragmentPos, fragmentA, fragmentLengthA); - - funnyCode[fragmentPos + imm8OfPShufW1A]= - funnyCode[fragmentPos + imm8OfPShufW2A]= - a | (b<<2) | (c<<4) | (d<<6); - - if(i+4>=dstW) shift=maxShift; //avoid overread - else if((filterPos[i/2]&3) <= maxShift) shift=filterPos[i/2]&3; //partial align - - if(shift && i>=shift) - { - funnyCode[fragmentPos + imm8OfPShufW1A]+= 0x55*shift; - funnyCode[fragmentPos + imm8OfPShufW2A]+= 0x55*shift; - filterPos[i/2]-=shift; - } - - fragmentPos+= fragmentLengthA; - } - - funnyCode[fragmentPos]= RET; - } - xpos+=xInc; - } - filterPos[i/2]= xpos>>16; // needed to jump to the next part -} -#endif // ARCH_X86 || ARCH_X86_64 - -static void globalInit(void){ - // generating tables: - int i; - for(i=0; i<768; i++){ - int c= MIN(MAX(i-256, 0), 255); - clip_table[i]=c; - } -} - -static SwsFunc getSwsFunc(int flags){ - -#ifdef RUNTIME_CPUDETECT -#if defined(ARCH_X86) || defined(ARCH_X86_64) - // ordered per speed fasterst first - if(flags & SWS_CPU_CAPS_MMX2) - return swScale_MMX2; - else if(flags & SWS_CPU_CAPS_3DNOW) - return swScale_3DNow; - else if(flags & SWS_CPU_CAPS_MMX) - return swScale_MMX; - else - return swScale_C; - -#else -#ifdef ARCH_POWERPC - if(flags & SWS_CPU_CAPS_ALTIVEC) - return swScale_altivec; - else - return swScale_C; -#endif - return swScale_C; -#endif -#else //RUNTIME_CPUDETECT -#ifdef HAVE_MMX2 - return swScale_MMX2; -#elif defined (HAVE_3DNOW) - return swScale_3DNow; -#elif defined (HAVE_MMX) - return swScale_MMX; -#elif defined (HAVE_ALTIVEC) - return swScale_altivec; -#else - return swScale_C; -#endif -#endif //!RUNTIME_CPUDETECT -} - -static int PlanarToNV12Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dstParam[], int dstStride[]){ - uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; - /* Copy Y plane */ - if(dstStride[0]==srcStride[0] && srcStride[0] > 0) - memcpy(dst, src[0], srcSliceH*dstStride[0]); - else - { - int i; - uint8_t *srcPtr= src[0]; - uint8_t *dstPtr= dst; - for(i=0; isrcW); - srcPtr+= srcStride[0]; - dstPtr+= dstStride[0]; - } - } - dst = dstParam[1] + dstStride[1]*srcSliceY/2; - if (c->dstFormat == IMGFMT_NV12) - interleaveBytes( src[1],src[2],dst,c->srcW/2,srcSliceH/2,srcStride[1],srcStride[2],dstStride[0] ); - else - interleaveBytes( src[2],src[1],dst,c->srcW/2,srcSliceH/2,srcStride[2],srcStride[1],dstStride[0] ); - - return srcSliceH; -} - -static int PlanarToYuy2Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dstParam[], int dstStride[]){ - uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; - - yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); - - return srcSliceH; -} - -static int PlanarToUyvyWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dstParam[], int dstStride[]){ - uint8_t *dst=dstParam[0] + dstStride[0]*srcSliceY; - - yv12touyvy( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); - - return srcSliceH; -} - -/* {RGB,BGR}{15,16,24,32} -> {RGB,BGR}{15,16,24,32} */ -static int rgb2rgbWrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - const int srcFormat= c->srcFormat; - const int dstFormat= c->dstFormat; - const int srcBpp= ((srcFormat&0xFF) + 7)>>3; - const int dstBpp= ((dstFormat&0xFF) + 7)>>3; - const int srcId= (srcFormat&0xFF)>>2; // 1:0, 4:1, 8:2, 15:3, 16:4, 24:6, 32:8 - const int dstId= (dstFormat&0xFF)>>2; - void (*conv)(const uint8_t *src, uint8_t *dst, long src_size)=NULL; - - /* BGR -> BGR */ - if( (isBGR(srcFormat) && isBGR(dstFormat)) - || (isRGB(srcFormat) && isRGB(dstFormat))){ - switch(srcId | (dstId<<4)){ - case 0x34: conv= rgb16to15; break; - case 0x36: conv= rgb24to15; break; - case 0x38: conv= rgb32to15; break; - case 0x43: conv= rgb15to16; break; - case 0x46: conv= rgb24to16; break; - case 0x48: conv= rgb32to16; break; - case 0x63: conv= rgb15to24; break; - case 0x64: conv= rgb16to24; break; - case 0x68: conv= rgb32to24; break; - case 0x83: conv= rgb15to32; break; - case 0x84: conv= rgb16to32; break; - case 0x86: conv= rgb24to32; break; - default: MSG_ERR("swScaler: internal error %s -> %s converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); break; - } - }else if( (isBGR(srcFormat) && isRGB(dstFormat)) - || (isRGB(srcFormat) && isBGR(dstFormat))){ - switch(srcId | (dstId<<4)){ - case 0x33: conv= rgb15tobgr15; break; - case 0x34: conv= rgb16tobgr15; break; - case 0x36: conv= rgb24tobgr15; break; - case 0x38: conv= rgb32tobgr15; break; - case 0x43: conv= rgb15tobgr16; break; - case 0x44: conv= rgb16tobgr16; break; - case 0x46: conv= rgb24tobgr16; break; - case 0x48: conv= rgb32tobgr16; break; - case 0x63: conv= rgb15tobgr24; break; - case 0x64: conv= rgb16tobgr24; break; - case 0x66: conv= rgb24tobgr24; break; - case 0x68: conv= rgb32tobgr24; break; - case 0x83: conv= rgb15tobgr32; break; - case 0x84: conv= rgb16tobgr32; break; - case 0x86: conv= rgb24tobgr32; break; - case 0x88: conv= rgb32tobgr32; break; - default: MSG_ERR("swScaler: internal error %s -> %s converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); break; - } - }else{ - MSG_ERR("swScaler: internal error %s -> %s converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - } - - if(dstStride[0]*srcBpp == srcStride[0]*dstBpp) - conv(src[0], dst[0] + dstStride[0]*srcSliceY, srcSliceH*srcStride[0]); - else - { - int i; - uint8_t *srcPtr= src[0]; - uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY; - - for(i=0; isrcW*srcBpp); - srcPtr+= srcStride[0]; - dstPtr+= dstStride[0]; - } - } - return srcSliceH; -} - -static int bgr24toyv12Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - - rgb24toyv12( - src[0], - dst[0]+ srcSliceY *dstStride[0], - dst[1]+(srcSliceY>>1)*dstStride[1], - dst[2]+(srcSliceY>>1)*dstStride[2], - c->srcW, srcSliceH, - dstStride[0], dstStride[1], srcStride[0]); - return srcSliceH; -} - -static int yvu9toyv12Wrapper(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - int i; - - /* copy Y */ - if(srcStride[0]==dstStride[0] && srcStride[0] > 0) - memcpy(dst[0]+ srcSliceY*dstStride[0], src[0], srcStride[0]*srcSliceH); - else{ - uint8_t *srcPtr= src[0]; - uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY; - - for(i=0; isrcW); - srcPtr+= srcStride[0]; - dstPtr+= dstStride[0]; - } - } - - if(c->dstFormat==IMGFMT_YV12){ - planar2x(src[1], dst[1], c->chrSrcW, c->chrSrcH, srcStride[1], dstStride[1]); - planar2x(src[2], dst[2], c->chrSrcW, c->chrSrcH, srcStride[2], dstStride[2]); - }else{ - planar2x(src[1], dst[2], c->chrSrcW, c->chrSrcH, srcStride[1], dstStride[2]); - planar2x(src[2], dst[1], c->chrSrcW, c->chrSrcH, srcStride[2], dstStride[1]); - } - return srcSliceH; -} - -/** - * bring pointers in YUV order instead of YVU - */ -static inline void sws_orderYUV(int format, uint8_t * sortedP[], int sortedStride[], uint8_t * p[], int stride[]){ - if(format == IMGFMT_YV12 || format == IMGFMT_YVU9 - || format == IMGFMT_444P || format == IMGFMT_422P || format == IMGFMT_411P){ - sortedP[0]= p[0]; - sortedP[1]= p[2]; - sortedP[2]= p[1]; - sortedStride[0]= stride[0]; - sortedStride[1]= stride[2]; - sortedStride[2]= stride[1]; - } - else if(isPacked(format) || isGray(format) || format == IMGFMT_Y8) - { - sortedP[0]= p[0]; - sortedP[1]= - sortedP[2]= NULL; - sortedStride[0]= stride[0]; - sortedStride[1]= - sortedStride[2]= 0; - } - else if(format == IMGFMT_I420 || format == IMGFMT_IYUV) - { - sortedP[0]= p[0]; - sortedP[1]= p[1]; - sortedP[2]= p[2]; - sortedStride[0]= stride[0]; - sortedStride[1]= stride[1]; - sortedStride[2]= stride[2]; - } - else if(format == IMGFMT_NV12 || format == IMGFMT_NV21) - { - sortedP[0]= p[0]; - sortedP[1]= p[1]; - sortedP[2]= NULL; - sortedStride[0]= stride[0]; - sortedStride[1]= stride[1]; - sortedStride[2]= 0; - }else{ - MSG_ERR("internal error in orderYUV\n"); - } -} - -/* unscaled copy like stuff (assumes nearly identical formats) */ -static int simpleCopy(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - - if(isPacked(c->srcFormat)) - { - if(dstStride[0]==srcStride[0] && srcStride[0] > 0) - memcpy(dst[0] + dstStride[0]*srcSliceY, src[0], srcSliceH*dstStride[0]); - else - { - int i; - uint8_t *srcPtr= src[0]; - uint8_t *dstPtr= dst[0] + dstStride[0]*srcSliceY; - int length=0; - - /* universal length finder */ - while(length+c->srcW <= ABS(dstStride[0]) - && length+c->srcW <= ABS(srcStride[0])) length+= c->srcW; - ASSERT(length!=0); - - for(i=0; isrcW : -((-c->srcW )>>c->chrDstHSubSample); - int y= plane==0 ? srcSliceY: -((-srcSliceY)>>c->chrDstVSubSample); - int height= plane==0 ? srcSliceH: -((-srcSliceH)>>c->chrDstVSubSample); - - if((isGray(c->srcFormat) || isGray(c->dstFormat)) && plane>0) - { - if(!isGray(c->dstFormat)) - memset(dst[plane], 128, dstStride[plane]*height); - } - else - { - if(dstStride[plane]==srcStride[plane] && srcStride[plane] > 0) - memcpy(dst[plane] + dstStride[plane]*y, src[plane], height*dstStride[plane]); - else - { - int i; - uint8_t *srcPtr= src[plane]; - uint8_t *dstPtr= dst[plane] + dstStride[plane]*y; - for(i=0; i>16; - if(r<-0x7FFF) return 0x8000; - else if(r> 0x7FFF) return 0x7FFF; - else return r; -} - -/** - * @param inv_table the yuv2rgb coeffs, normally Inverse_Table_6_9[x] - * @param fullRange if 1 then the luma range is 0..255 if 0 its 16..235 - * @return -1 if not supported - */ -int sws_setColorspaceDetails(SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation){ - int64_t crv = inv_table[0]; - int64_t cbu = inv_table[1]; - int64_t cgu = -inv_table[2]; - int64_t cgv = -inv_table[3]; - int64_t cy = 1<<16; - int64_t oy = 0; - - if(isYUV(c->dstFormat) || isGray(c->dstFormat)) return -1; - memcpy(c->srcColorspaceTable, inv_table, sizeof(int)*4); - memcpy(c->dstColorspaceTable, table, sizeof(int)*4); - - c->brightness= brightness; - c->contrast = contrast; - c->saturation= saturation; - c->srcRange = srcRange; - c->dstRange = dstRange; - - c->uOffset= 0x0400040004000400LL; - c->vOffset= 0x0400040004000400LL; - - if(!srcRange){ - cy= (cy*255) / 219; - oy= 16<<16; - } - - cy = (cy *contrast )>>16; - crv= (crv*contrast * saturation)>>32; - cbu= (cbu*contrast * saturation)>>32; - cgu= (cgu*contrast * saturation)>>32; - cgv= (cgv*contrast * saturation)>>32; - - oy -= 256*brightness; - - c->yCoeff= roundToInt16(cy *8192) * 0x0001000100010001ULL; - c->vrCoeff= roundToInt16(crv*8192) * 0x0001000100010001ULL; - c->ubCoeff= roundToInt16(cbu*8192) * 0x0001000100010001ULL; - c->vgCoeff= roundToInt16(cgv*8192) * 0x0001000100010001ULL; - c->ugCoeff= roundToInt16(cgu*8192) * 0x0001000100010001ULL; - c->yOffset= roundToInt16(oy * 8) * 0x0001000100010001ULL; - - yuv2rgb_c_init_tables(c, inv_table, srcRange, brightness, contrast, saturation); - //FIXME factorize - -#ifdef COMPILE_ALTIVEC - if (c->flags & SWS_CPU_CAPS_ALTIVEC) - yuv2rgb_altivec_init_tables (c, inv_table, brightness, contrast, saturation); -#endif - return 0; -} - -/** - * @return -1 if not supported - */ -int sws_getColorspaceDetails(SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation){ - if(isYUV(c->dstFormat) || isGray(c->dstFormat)) return -1; - - *inv_table = c->srcColorspaceTable; - *table = c->dstColorspaceTable; - *srcRange = c->srcRange; - *dstRange = c->dstRange; - *brightness= c->brightness; - *contrast = c->contrast; - *saturation= c->saturation; - - return 0; -} - -SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int dstH, int origDstFormat, int flags, - SwsFilter *srcFilter, SwsFilter *dstFilter, double *param){ - - SwsContext *c; - int i; - int usesVFilter, usesHFilter; - int unscaled, needsDither; - int srcFormat, dstFormat; - SwsFilter dummyFilter= {NULL, NULL, NULL, NULL}; -#if defined(ARCH_X86) || defined(ARCH_X86_64) - if(flags & SWS_CPU_CAPS_MMX) - asm volatile("emms\n\t"::: "memory"); -#endif - -#ifndef RUNTIME_CPUDETECT //ensure that the flags match the compiled variant if cpudetect is off - flags &= ~(SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_MMX2|SWS_CPU_CAPS_3DNOW|SWS_CPU_CAPS_ALTIVEC); -#ifdef HAVE_MMX2 - flags |= SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_MMX2; -#elif defined (HAVE_3DNOW) - flags |= SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_3DNOW; -#elif defined (HAVE_MMX) - flags |= SWS_CPU_CAPS_MMX; -#elif defined (HAVE_ALTIVEC) - flags |= SWS_CPU_CAPS_ALTIVEC; -#endif -#endif - if(clip_table[512] != 255) globalInit(); - if(rgb15to16 == NULL) sws_rgb2rgb_init(flags); - - /* avoid duplicate Formats, so we don't need to check to much */ - srcFormat = remove_dup_fourcc(origSrcFormat); - dstFormat = remove_dup_fourcc(origDstFormat); - - unscaled = (srcW == dstW && srcH == dstH); - needsDither= (isBGR(dstFormat) || isRGB(dstFormat)) - && (dstFormat&0xFF)<24 - && ((dstFormat&0xFF)<(srcFormat&0xFF) || (!(isRGB(srcFormat) || isBGR(srcFormat)))); - - if(!isSupportedIn(srcFormat)) - { - MSG_ERR("swScaler: %s is not supported as input format\n", vo_format_name(srcFormat)); - return NULL; - } - if(!isSupportedOut(dstFormat)) - { - MSG_ERR("swScaler: %s is not supported as output format\n", vo_format_name(dstFormat)); - return NULL; - } - - /* sanity check */ - if(srcW<4 || srcH<1 || dstW<8 || dstH<1) //FIXME check if these are enough and try to lowwer them after fixing the relevant parts of the code - { - MSG_ERR("swScaler: %dx%d -> %dx%d is invalid scaling dimension\n", - srcW, srcH, dstW, dstH); - return NULL; - } - - if(!dstFilter) dstFilter= &dummyFilter; - if(!srcFilter) srcFilter= &dummyFilter; - - c= memalign(64, sizeof(SwsContext)); - memset(c, 0, sizeof(SwsContext)); - - c->srcW= srcW; - c->srcH= srcH; - c->dstW= dstW; - c->dstH= dstH; - c->lumXInc= ((srcW<<16) + (dstW>>1))/dstW; - c->lumYInc= ((srcH<<16) + (dstH>>1))/dstH; - c->flags= flags; - c->dstFormat= dstFormat; - c->srcFormat= srcFormat; - c->origDstFormat= origDstFormat; - c->origSrcFormat= origSrcFormat; - c->vRounder= 4* 0x0001000100010001ULL; - - usesHFilter= usesVFilter= 0; - if(dstFilter->lumV!=NULL && dstFilter->lumV->length>1) usesVFilter=1; - if(dstFilter->lumH!=NULL && dstFilter->lumH->length>1) usesHFilter=1; - if(dstFilter->chrV!=NULL && dstFilter->chrV->length>1) usesVFilter=1; - if(dstFilter->chrH!=NULL && dstFilter->chrH->length>1) usesHFilter=1; - if(srcFilter->lumV!=NULL && srcFilter->lumV->length>1) usesVFilter=1; - if(srcFilter->lumH!=NULL && srcFilter->lumH->length>1) usesHFilter=1; - if(srcFilter->chrV!=NULL && srcFilter->chrV->length>1) usesVFilter=1; - if(srcFilter->chrH!=NULL && srcFilter->chrH->length>1) usesHFilter=1; - - getSubSampleFactors(&c->chrSrcHSubSample, &c->chrSrcVSubSample, srcFormat); - getSubSampleFactors(&c->chrDstHSubSample, &c->chrDstVSubSample, dstFormat); - - // reuse chroma for 2 pixles rgb/bgr unless user wants full chroma interpolation - if((isBGR(dstFormat) || isRGB(dstFormat)) && !(flags&SWS_FULL_CHR_H_INT)) c->chrDstHSubSample=1; - - // drop some chroma lines if the user wants it - c->vChrDrop= (flags&SWS_SRC_V_CHR_DROP_MASK)>>SWS_SRC_V_CHR_DROP_SHIFT; - c->chrSrcVSubSample+= c->vChrDrop; - - // drop every 2. pixel for chroma calculation unless user wants full chroma - if((isBGR(srcFormat) || isRGB(srcFormat)) && !(flags&SWS_FULL_CHR_H_INP)) - c->chrSrcHSubSample=1; - - if(param){ - c->param[0] = param[0]; - c->param[1] = param[1]; - }else{ - c->param[0] = - c->param[1] = SWS_PARAM_DEFAULT; - } - - c->chrIntHSubSample= c->chrDstHSubSample; - c->chrIntVSubSample= c->chrSrcVSubSample; - - // note the -((-x)>>y) is so that we allways round toward +inf - c->chrSrcW= -((-srcW) >> c->chrSrcHSubSample); - c->chrSrcH= -((-srcH) >> c->chrSrcVSubSample); - c->chrDstW= -((-dstW) >> c->chrDstHSubSample); - c->chrDstH= -((-dstH) >> c->chrDstVSubSample); - - sws_setColorspaceDetails(c, Inverse_Table_6_9[SWS_CS_DEFAULT], 0, Inverse_Table_6_9[SWS_CS_DEFAULT] /* FIXME*/, 0, 0, 1<<16, 1<<16); - - /* unscaled special Cases */ - if(unscaled && !usesHFilter && !usesVFilter) - { - /* yv12_to_nv12 */ - if(srcFormat == IMGFMT_YV12 && (dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21)) - { - c->swScale= PlanarToNV12Wrapper; - } - /* yuv2bgr */ - if((srcFormat==IMGFMT_YV12 || srcFormat==IMGFMT_422P) && (isBGR(dstFormat) || isRGB(dstFormat))) - { - c->swScale= yuv2rgb_get_func_ptr(c); - } - - if( srcFormat==IMGFMT_YVU9 && dstFormat==IMGFMT_YV12 ) - { - c->swScale= yvu9toyv12Wrapper; - } - - /* bgr24toYV12 */ - if(srcFormat==IMGFMT_BGR24 && dstFormat==IMGFMT_YV12) - c->swScale= bgr24toyv12Wrapper; - - /* rgb/bgr -> rgb/bgr (no dither needed forms) */ - if( (isBGR(srcFormat) || isRGB(srcFormat)) - && (isBGR(dstFormat) || isRGB(dstFormat)) - && !needsDither) - c->swScale= rgb2rgbWrapper; - - /* LQ converters if -sws 0 or -sws 4*/ - if(c->flags&(SWS_FAST_BILINEAR|SWS_POINT)){ - /* rgb/bgr -> rgb/bgr (dither needed forms) */ - if( (isBGR(srcFormat) || isRGB(srcFormat)) - && (isBGR(dstFormat) || isRGB(dstFormat)) - && needsDither) - c->swScale= rgb2rgbWrapper; - - /* yv12_to_yuy2 */ - if(srcFormat == IMGFMT_YV12 && - (dstFormat == IMGFMT_YUY2 || dstFormat == IMGFMT_UYVY)) - { - if (dstFormat == IMGFMT_YUY2) - c->swScale= PlanarToYuy2Wrapper; - else - c->swScale= PlanarToUyvyWrapper; - } - } - -#ifdef COMPILE_ALTIVEC - if ((c->flags & SWS_CPU_CAPS_ALTIVEC) && - ((srcFormat == IMGFMT_YV12 && - (dstFormat == IMGFMT_YUY2 || dstFormat == IMGFMT_UYVY)))) { - // unscaled YV12 -> packed YUV, we want speed - if (dstFormat == IMGFMT_YUY2) - c->swScale= yv12toyuy2_unscaled_altivec; - else - c->swScale= yv12touyvy_unscaled_altivec; - } -#endif - - /* simple copy */ - if( srcFormat == dstFormat - || (isPlanarYUV(srcFormat) && isGray(dstFormat)) - || (isPlanarYUV(dstFormat) && isGray(srcFormat)) - ) - { - c->swScale= simpleCopy; - } - - if(c->swScale){ - if(flags&SWS_PRINT_INFO) - MSG_INFO("SwScaler: using unscaled %s -> %s special converter\n", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - return c; - } - } - - if(flags & SWS_CPU_CAPS_MMX2) - { - c->canMMX2BeUsed= (dstW >=srcW && (dstW&31)==0 && (srcW&15)==0) ? 1 : 0; - if(!c->canMMX2BeUsed && dstW >=srcW && (srcW&15)==0 && (flags&SWS_FAST_BILINEAR)) - { - if(flags&SWS_PRINT_INFO) - MSG_INFO("SwScaler: output Width is not a multiple of 32 -> no MMX2 scaler\n"); - } - if(usesHFilter) c->canMMX2BeUsed=0; - } - else - c->canMMX2BeUsed=0; - - c->chrXInc= ((c->chrSrcW<<16) + (c->chrDstW>>1))/c->chrDstW; - c->chrYInc= ((c->chrSrcH<<16) + (c->chrDstH>>1))/c->chrDstH; - - // match pixel 0 of the src to pixel 0 of dst and match pixel n-2 of src to pixel n-2 of dst - // but only for the FAST_BILINEAR mode otherwise do correct scaling - // n-2 is the last chrominance sample available - // this is not perfect, but noone shuld notice the difference, the more correct variant - // would be like the vertical one, but that would require some special code for the - // first and last pixel - if(flags&SWS_FAST_BILINEAR) - { - if(c->canMMX2BeUsed) - { - c->lumXInc+= 20; - c->chrXInc+= 20; - } - //we don't use the x86asm scaler if mmx is available - else if(flags & SWS_CPU_CAPS_MMX) - { - c->lumXInc = ((srcW-2)<<16)/(dstW-2) - 20; - c->chrXInc = ((c->chrSrcW-2)<<16)/(c->chrDstW-2) - 20; - } - } - - /* precalculate horizontal scaler filter coefficients */ - { - const int filterAlign= - (flags & SWS_CPU_CAPS_MMX) ? 4 : - (flags & SWS_CPU_CAPS_ALTIVEC) ? 8 : - 1; - - initFilter(&c->hLumFilter, &c->hLumFilterPos, &c->hLumFilterSize, c->lumXInc, - srcW , dstW, filterAlign, 1<<14, - (flags&SWS_BICUBLIN) ? (flags|SWS_BICUBIC) : flags, - srcFilter->lumH, dstFilter->lumH, c->param); - initFilter(&c->hChrFilter, &c->hChrFilterPos, &c->hChrFilterSize, c->chrXInc, - c->chrSrcW, c->chrDstW, filterAlign, 1<<14, - (flags&SWS_BICUBLIN) ? (flags|SWS_BILINEAR) : flags, - srcFilter->chrH, dstFilter->chrH, c->param); - -#if defined(ARCH_X86) || defined(ARCH_X86_64) -// can't downscale !!! - if(c->canMMX2BeUsed && (flags & SWS_FAST_BILINEAR)) - { -#define MAX_FUNNY_CODE_SIZE 10000 -#ifdef MAP_ANONYMOUS - c->funnyYCode = (uint8_t*)mmap(NULL, MAX_FUNNY_CODE_SIZE, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); - c->funnyUVCode = (uint8_t*)mmap(NULL, MAX_FUNNY_CODE_SIZE, PROT_EXEC | PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS, 0, 0); -#else - c->funnyYCode = (uint8_t*)memalign(32, MAX_FUNNY_CODE_SIZE); - c->funnyUVCode = (uint8_t*)memalign(32, MAX_FUNNY_CODE_SIZE); -#endif - - c->lumMmx2Filter = (int16_t*)memalign(8, (dstW /8+8)*sizeof(int16_t)); - c->chrMmx2Filter = (int16_t*)memalign(8, (c->chrDstW /4+8)*sizeof(int16_t)); - c->lumMmx2FilterPos= (int32_t*)memalign(8, (dstW /2/8+8)*sizeof(int32_t)); - c->chrMmx2FilterPos= (int32_t*)memalign(8, (c->chrDstW/2/4+8)*sizeof(int32_t)); - - initMMX2HScaler( dstW, c->lumXInc, c->funnyYCode , c->lumMmx2Filter, c->lumMmx2FilterPos, 8); - initMMX2HScaler(c->chrDstW, c->chrXInc, c->funnyUVCode, c->chrMmx2Filter, c->chrMmx2FilterPos, 4); - } -#endif - } // Init Horizontal stuff - - - - /* precalculate vertical scaler filter coefficients */ - { - const int filterAlign= - (flags & SWS_CPU_CAPS_ALTIVEC) ? 8 : - 1; - - initFilter(&c->vLumFilter, &c->vLumFilterPos, &c->vLumFilterSize, c->lumYInc, - srcH , dstH, filterAlign, (1<<12)-4, - (flags&SWS_BICUBLIN) ? (flags|SWS_BICUBIC) : flags, - srcFilter->lumV, dstFilter->lumV, c->param); - initFilter(&c->vChrFilter, &c->vChrFilterPos, &c->vChrFilterSize, c->chrYInc, - c->chrSrcH, c->chrDstH, filterAlign, (1<<12)-4, - (flags&SWS_BICUBLIN) ? (flags|SWS_BILINEAR) : flags, - srcFilter->chrV, dstFilter->chrV, c->param); - -#ifdef HAVE_ALTIVEC - c->vYCoeffsBank = memalign (16, sizeof (vector signed short)*c->vLumFilterSize*c->dstH); - c->vCCoeffsBank = memalign (16, sizeof (vector signed short)*c->vChrFilterSize*c->chrDstH); - - for (i=0;ivLumFilterSize*c->dstH;i++) { - int j; - short *p = (short *)&c->vYCoeffsBank[i]; - for (j=0;j<8;j++) - p[j] = c->vLumFilter[i]; - } - - for (i=0;ivChrFilterSize*c->chrDstH;i++) { - int j; - short *p = (short *)&c->vCCoeffsBank[i]; - for (j=0;j<8;j++) - p[j] = c->vChrFilter[i]; - } -#endif - } - - // Calculate Buffer Sizes so that they won't run out while handling these damn slices - c->vLumBufSize= c->vLumFilterSize; - c->vChrBufSize= c->vChrFilterSize; - for(i=0; ichrDstH / dstH; - int nextSlice= MAX(c->vLumFilterPos[i ] + c->vLumFilterSize - 1, - ((c->vChrFilterPos[chrI] + c->vChrFilterSize - 1)<chrSrcVSubSample)); - - nextSlice>>= c->chrSrcVSubSample; - nextSlice<<= c->chrSrcVSubSample; - if(c->vLumFilterPos[i ] + c->vLumBufSize < nextSlice) - c->vLumBufSize= nextSlice - c->vLumFilterPos[i ]; - if(c->vChrFilterPos[chrI] + c->vChrBufSize < (nextSlice>>c->chrSrcVSubSample)) - c->vChrBufSize= (nextSlice>>c->chrSrcVSubSample) - c->vChrFilterPos[chrI]; - } - - // allocate pixbufs (we use dynamic allocation because otherwise we would need to - c->lumPixBuf= (int16_t**)memalign(4, c->vLumBufSize*2*sizeof(int16_t*)); - c->chrPixBuf= (int16_t**)memalign(4, c->vChrBufSize*2*sizeof(int16_t*)); - //Note we need at least one pixel more at the end because of the mmx code (just in case someone wanna replace the 4000/8000) - /* align at 16 bytes for AltiVec */ - for(i=0; ivLumBufSize; i++) - c->lumPixBuf[i]= c->lumPixBuf[i+c->vLumBufSize]= (uint16_t*)memalign(16, 4000); - for(i=0; ivChrBufSize; i++) - c->chrPixBuf[i]= c->chrPixBuf[i+c->vChrBufSize]= (uint16_t*)memalign(16, 8000); - - //try to avoid drawing green stuff between the right end and the stride end - for(i=0; ivLumBufSize; i++) memset(c->lumPixBuf[i], 0, 4000); - for(i=0; ivChrBufSize; i++) memset(c->chrPixBuf[i], 64, 8000); - - ASSERT(c->chrDstH <= dstH) - - if(flags&SWS_PRINT_INFO) - { -#ifdef DITHER1XBPP - char *dither= " dithered"; -#else - char *dither= ""; -#endif - if(flags&SWS_FAST_BILINEAR) - MSG_INFO("\nSwScaler: FAST_BILINEAR scaler, "); - else if(flags&SWS_BILINEAR) - MSG_INFO("\nSwScaler: BILINEAR scaler, "); - else if(flags&SWS_BICUBIC) - MSG_INFO("\nSwScaler: BICUBIC scaler, "); - else if(flags&SWS_X) - MSG_INFO("\nSwScaler: Experimental scaler, "); - else if(flags&SWS_POINT) - MSG_INFO("\nSwScaler: Nearest Neighbor / POINT scaler, "); - else if(flags&SWS_AREA) - MSG_INFO("\nSwScaler: Area Averageing scaler, "); - else if(flags&SWS_BICUBLIN) - MSG_INFO("\nSwScaler: luma BICUBIC / chroma BILINEAR scaler, "); - else if(flags&SWS_GAUSS) - MSG_INFO("\nSwScaler: Gaussian scaler, "); - else if(flags&SWS_SINC) - MSG_INFO("\nSwScaler: Sinc scaler, "); - else if(flags&SWS_LANCZOS) - MSG_INFO("\nSwScaler: Lanczos scaler, "); - else if(flags&SWS_SPLINE) - MSG_INFO("\nSwScaler: Bicubic spline scaler, "); - else - MSG_INFO("\nSwScaler: ehh flags invalid?! "); - - if(dstFormat==IMGFMT_BGR15 || dstFormat==IMGFMT_BGR16) - MSG_INFO("from %s to%s %s ", - vo_format_name(srcFormat), dither, vo_format_name(dstFormat)); - else - MSG_INFO("from %s to %s ", - vo_format_name(srcFormat), vo_format_name(dstFormat)); - - if(flags & SWS_CPU_CAPS_MMX2) - MSG_INFO("using MMX2\n"); - else if(flags & SWS_CPU_CAPS_3DNOW) - MSG_INFO("using 3DNOW\n"); - else if(flags & SWS_CPU_CAPS_MMX) - MSG_INFO("using MMX\n"); - else if(flags & SWS_CPU_CAPS_ALTIVEC) - MSG_INFO("using AltiVec\n"); - else - MSG_INFO("using C\n"); - } - - if(flags & SWS_PRINT_INFO) - { - if(flags & SWS_CPU_CAPS_MMX) - { - if(c->canMMX2BeUsed && (flags&SWS_FAST_BILINEAR)) - MSG_V("SwScaler: using FAST_BILINEAR MMX2 scaler for horizontal scaling\n"); - else - { - if(c->hLumFilterSize==4) - MSG_V("SwScaler: using 4-tap MMX scaler for horizontal luminance scaling\n"); - else if(c->hLumFilterSize==8) - MSG_V("SwScaler: using 8-tap MMX scaler for horizontal luminance scaling\n"); - else - MSG_V("SwScaler: using n-tap MMX scaler for horizontal luminance scaling\n"); - - if(c->hChrFilterSize==4) - MSG_V("SwScaler: using 4-tap MMX scaler for horizontal chrominance scaling\n"); - else if(c->hChrFilterSize==8) - MSG_V("SwScaler: using 8-tap MMX scaler for horizontal chrominance scaling\n"); - else - MSG_V("SwScaler: using n-tap MMX scaler for horizontal chrominance scaling\n"); - } - } - else - { -#if defined(ARCH_X86) || defined(ARCH_X86_64) - MSG_V("SwScaler: using X86-Asm scaler for horizontal scaling\n"); -#else - if(flags & SWS_FAST_BILINEAR) - MSG_V("SwScaler: using FAST_BILINEAR C scaler for horizontal scaling\n"); - else - MSG_V("SwScaler: using C scaler for horizontal scaling\n"); -#endif - } - if(isPlanarYUV(dstFormat)) - { - if(c->vLumFilterSize==1) - MSG_V("SwScaler: using 1-tap %s \"scaler\" for vertical scaling (YV12 like)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - else - MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (YV12 like)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - } - else - { - if(c->vLumFilterSize==1 && c->vChrFilterSize==2) - MSG_V("SwScaler: using 1-tap %s \"scaler\" for vertical luminance scaling (BGR)\n" - "SwScaler: 2-tap scaler for vertical chrominance scaling (BGR)\n",(flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - else if(c->vLumFilterSize==2 && c->vChrFilterSize==2) - MSG_V("SwScaler: using 2-tap linear %s scaler for vertical scaling (BGR)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - else - MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (BGR)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - } - - if(dstFormat==IMGFMT_BGR24) - MSG_V("SwScaler: using %s YV12->BGR24 Converter\n", - (flags & SWS_CPU_CAPS_MMX2) ? "MMX2" : ((flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C")); - else if(dstFormat==IMGFMT_BGR32) - MSG_V("SwScaler: using %s YV12->BGR32 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - else if(dstFormat==IMGFMT_BGR16) - MSG_V("SwScaler: using %s YV12->BGR16 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - else if(dstFormat==IMGFMT_BGR15) - MSG_V("SwScaler: using %s YV12->BGR15 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"); - - MSG_V("SwScaler: %dx%d -> %dx%d\n", srcW, srcH, dstW, dstH); - } - if(flags & SWS_PRINT_INFO) - { - MSG_DBG2("SwScaler:Lum srcW=%d srcH=%d dstW=%d dstH=%d xInc=%d yInc=%d\n", - c->srcW, c->srcH, c->dstW, c->dstH, c->lumXInc, c->lumYInc); - MSG_DBG2("SwScaler:Chr srcW=%d srcH=%d dstW=%d dstH=%d xInc=%d yInc=%d\n", - c->chrSrcW, c->chrSrcH, c->chrDstW, c->chrDstH, c->chrXInc, c->chrYInc); - } - - c->swScale= getSwsFunc(flags); - return c; -} - -/** - * swscale warper, so we don't need to export the SwsContext. - * assumes planar YUV to be in YUV order instead of YVU - */ -int sws_scale_ordered(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - if (c->sliceDir == 0 && srcSliceY != 0 && srcSliceY + srcSliceH != c->srcH) { - MSG_ERR("swScaler: slices start in the middle!\n"); - return 0; - } - if (c->sliceDir == 0) { - if (srcSliceY == 0) c->sliceDir = 1; else c->sliceDir = -1; - } - - // copy strides, so they can safely be modified - if (c->sliceDir == 1) { - // slices go from top to bottom - int srcStride2[3]= {srcStride[0], srcStride[1], srcStride[2]}; - int dstStride2[3]= {dstStride[0], dstStride[1], dstStride[2]}; - return c->swScale(c, src, srcStride2, srcSliceY, srcSliceH, dst, dstStride2); - } else { - // slices go from bottom to top => we flip the image internally - uint8_t* src2[3]= {src[0] + (srcSliceH-1)*srcStride[0], - src[1] + ((srcSliceH>>c->chrSrcVSubSample)-1)*srcStride[1], - src[2] + ((srcSliceH>>c->chrSrcVSubSample)-1)*srcStride[2] - }; - uint8_t* dst2[3]= {dst[0] + (c->dstH-1)*dstStride[0], - dst[1] + ((c->dstH>>c->chrDstVSubSample)-1)*dstStride[1], - dst[2] + ((c->dstH>>c->chrDstVSubSample)-1)*dstStride[2]}; - int srcStride2[3]= {-srcStride[0], -srcStride[1], -srcStride[2]}; - int dstStride2[3]= {-dstStride[0], -dstStride[1], -dstStride[2]}; - - return c->swScale(c, src2, srcStride2, c->srcH-srcSliceY-srcSliceH, srcSliceH, dst2, dstStride2); - } -} - -/** - * swscale warper, so we don't need to export the SwsContext - */ -int sws_scale(SwsContext *c, uint8_t* srcParam[], int srcStrideParam[], int srcSliceY, - int srcSliceH, uint8_t* dstParam[], int dstStrideParam[]){ - int srcStride[3]; - int dstStride[3]; - uint8_t *src[3]; - uint8_t *dst[3]; - sws_orderYUV(c->origSrcFormat, src, srcStride, srcParam, srcStrideParam); - sws_orderYUV(c->origDstFormat, dst, dstStride, dstParam, dstStrideParam); -//printf("sws: slice %d %d\n", srcSliceY, srcSliceH); - - return c->swScale(c, src, srcStride, srcSliceY, srcSliceH, dst, dstStride); -} - -SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, - float lumaSharpen, float chromaSharpen, - float chromaHShift, float chromaVShift, - int verbose) -{ - SwsFilter *filter= malloc(sizeof(SwsFilter)); - - if(lumaGBlur!=0.0){ - filter->lumH= sws_getGaussianVec(lumaGBlur, 3.0); - filter->lumV= sws_getGaussianVec(lumaGBlur, 3.0); - }else{ - filter->lumH= sws_getIdentityVec(); - filter->lumV= sws_getIdentityVec(); - } - - if(chromaGBlur!=0.0){ - filter->chrH= sws_getGaussianVec(chromaGBlur, 3.0); - filter->chrV= sws_getGaussianVec(chromaGBlur, 3.0); - }else{ - filter->chrH= sws_getIdentityVec(); - filter->chrV= sws_getIdentityVec(); - } - - if(chromaSharpen!=0.0){ - SwsVector *id= sws_getIdentityVec(); - sws_scaleVec(filter->chrH, -chromaSharpen); - sws_scaleVec(filter->chrV, -chromaSharpen); - sws_addVec(filter->chrH, id); - sws_addVec(filter->chrV, id); - sws_freeVec(id); - } - - if(lumaSharpen!=0.0){ - SwsVector *id= sws_getIdentityVec(); - sws_scaleVec(filter->lumH, -lumaSharpen); - sws_scaleVec(filter->lumV, -lumaSharpen); - sws_addVec(filter->lumH, id); - sws_addVec(filter->lumV, id); - sws_freeVec(id); - } - - if(chromaHShift != 0.0) - sws_shiftVec(filter->chrH, (int)(chromaHShift+0.5)); - - if(chromaVShift != 0.0) - sws_shiftVec(filter->chrV, (int)(chromaVShift+0.5)); - - sws_normalizeVec(filter->chrH, 1.0); - sws_normalizeVec(filter->chrV, 1.0); - sws_normalizeVec(filter->lumH, 1.0); - sws_normalizeVec(filter->lumV, 1.0); - - if(verbose) sws_printVec(filter->chrH); - if(verbose) sws_printVec(filter->lumH); - - return filter; -} - -/** - * returns a normalized gaussian curve used to filter stuff - * quality=3 is high quality, lowwer is lowwer quality - */ -SwsVector *sws_getGaussianVec(double variance, double quality){ - const int length= (int)(variance*quality + 0.5) | 1; - int i; - double *coeff= memalign(sizeof(double), length*sizeof(double)); - double middle= (length-1)*0.5; - SwsVector *vec= malloc(sizeof(SwsVector)); - - vec->coeff= coeff; - vec->length= length; - - for(i=0; icoeff= coeff; - vec->length= length; - - for(i=0; ilength; i++) - sum+= a->coeff[i]; - - return sum; -} - -void sws_scaleVec(SwsVector *a, double scalar){ - int i; - - for(i=0; ilength; i++) - a->coeff[i]*= scalar; -} - -void sws_normalizeVec(SwsVector *a, double height){ - sws_scaleVec(a, height/sws_dcVec(a)); -} - -static SwsVector *sws_getConvVec(SwsVector *a, SwsVector *b){ - int length= a->length + b->length - 1; - double *coeff= memalign(sizeof(double), length*sizeof(double)); - int i, j; - SwsVector *vec= malloc(sizeof(SwsVector)); - - vec->coeff= coeff; - vec->length= length; - - for(i=0; ilength; i++) - { - for(j=0; jlength; j++) - { - coeff[i+j]+= a->coeff[i]*b->coeff[j]; - } - } - - return vec; -} - -static SwsVector *sws_sumVec(SwsVector *a, SwsVector *b){ - int length= MAX(a->length, b->length); - double *coeff= memalign(sizeof(double), length*sizeof(double)); - int i; - SwsVector *vec= malloc(sizeof(SwsVector)); - - vec->coeff= coeff; - vec->length= length; - - for(i=0; ilength; i++) coeff[i + (length-1)/2 - (a->length-1)/2]+= a->coeff[i]; - for(i=0; ilength; i++) coeff[i + (length-1)/2 - (b->length-1)/2]+= b->coeff[i]; - - return vec; -} - -static SwsVector *sws_diffVec(SwsVector *a, SwsVector *b){ - int length= MAX(a->length, b->length); - double *coeff= memalign(sizeof(double), length*sizeof(double)); - int i; - SwsVector *vec= malloc(sizeof(SwsVector)); - - vec->coeff= coeff; - vec->length= length; - - for(i=0; ilength; i++) coeff[i + (length-1)/2 - (a->length-1)/2]+= a->coeff[i]; - for(i=0; ilength; i++) coeff[i + (length-1)/2 - (b->length-1)/2]-= b->coeff[i]; - - return vec; -} - -/* shift left / or right if "shift" is negative */ -static SwsVector *sws_getShiftedVec(SwsVector *a, int shift){ - int length= a->length + ABS(shift)*2; - double *coeff= memalign(sizeof(double), length*sizeof(double)); - int i; - SwsVector *vec= malloc(sizeof(SwsVector)); - - vec->coeff= coeff; - vec->length= length; - - for(i=0; ilength; i++) - { - coeff[i + (length-1)/2 - (a->length-1)/2 - shift]= a->coeff[i]; - } - - return vec; -} - -void sws_shiftVec(SwsVector *a, int shift){ - SwsVector *shifted= sws_getShiftedVec(a, shift); - free(a->coeff); - a->coeff= shifted->coeff; - a->length= shifted->length; - free(shifted); -} - -void sws_addVec(SwsVector *a, SwsVector *b){ - SwsVector *sum= sws_sumVec(a, b); - free(a->coeff); - a->coeff= sum->coeff; - a->length= sum->length; - free(sum); -} - -void sws_subVec(SwsVector *a, SwsVector *b){ - SwsVector *diff= sws_diffVec(a, b); - free(a->coeff); - a->coeff= diff->coeff; - a->length= diff->length; - free(diff); -} - -void sws_convVec(SwsVector *a, SwsVector *b){ - SwsVector *conv= sws_getConvVec(a, b); - free(a->coeff); - a->coeff= conv->coeff; - a->length= conv->length; - free(conv); -} - -SwsVector *sws_cloneVec(SwsVector *a){ - double *coeff= memalign(sizeof(double), a->length*sizeof(double)); - int i; - SwsVector *vec= malloc(sizeof(SwsVector)); - - vec->coeff= coeff; - vec->length= a->length; - - for(i=0; ilength; i++) coeff[i]= a->coeff[i]; - - return vec; -} - -void sws_printVec(SwsVector *a){ - int i; - double max=0; - double min=0; - double range; - - for(i=0; ilength; i++) - if(a->coeff[i]>max) max= a->coeff[i]; - - for(i=0; ilength; i++) - if(a->coeff[i]coeff[i]; - - range= max - min; - - for(i=0; ilength; i++) - { - int x= (int)((a->coeff[i]-min)*60.0/range +0.5); - MSG_DBG2("%1.3f ", a->coeff[i]); - for(;x>0; x--) MSG_DBG2(" "); - MSG_DBG2("|\n"); - } -} - -void sws_freeVec(SwsVector *a){ - if(!a) return; - if(a->coeff) free(a->coeff); - a->coeff=NULL; - a->length=0; - free(a); -} - -void sws_freeFilter(SwsFilter *filter){ - if(!filter) return; - - if(filter->lumH) sws_freeVec(filter->lumH); - if(filter->lumV) sws_freeVec(filter->lumV); - if(filter->chrH) sws_freeVec(filter->chrH); - if(filter->chrV) sws_freeVec(filter->chrV); - free(filter); -} - - -void sws_freeContext(SwsContext *c){ - int i; - if(!c) return; - - if(c->lumPixBuf) - { - for(i=0; ivLumBufSize; i++) - { - if(c->lumPixBuf[i]) free(c->lumPixBuf[i]); - c->lumPixBuf[i]=NULL; - } - free(c->lumPixBuf); - c->lumPixBuf=NULL; - } - - if(c->chrPixBuf) - { - for(i=0; ivChrBufSize; i++) - { - if(c->chrPixBuf[i]) free(c->chrPixBuf[i]); - c->chrPixBuf[i]=NULL; - } - free(c->chrPixBuf); - c->chrPixBuf=NULL; - } - - if(c->vLumFilter) free(c->vLumFilter); - c->vLumFilter = NULL; - if(c->vChrFilter) free(c->vChrFilter); - c->vChrFilter = NULL; - if(c->hLumFilter) free(c->hLumFilter); - c->hLumFilter = NULL; - if(c->hChrFilter) free(c->hChrFilter); - c->hChrFilter = NULL; -#ifdef HAVE_ALTIVEC - if(c->vYCoeffsBank) free(c->vYCoeffsBank); - c->vYCoeffsBank = NULL; - if(c->vCCoeffsBank) free(c->vCCoeffsBank); - c->vCCoeffsBank = NULL; -#endif - - if(c->vLumFilterPos) free(c->vLumFilterPos); - c->vLumFilterPos = NULL; - if(c->vChrFilterPos) free(c->vChrFilterPos); - c->vChrFilterPos = NULL; - if(c->hLumFilterPos) free(c->hLumFilterPos); - c->hLumFilterPos = NULL; - if(c->hChrFilterPos) free(c->hChrFilterPos); - c->hChrFilterPos = NULL; - -#if defined(ARCH_X86) || defined(ARCH_X86_64) -#ifdef MAP_ANONYMOUS - if(c->funnyYCode) munmap(c->funnyYCode, MAX_FUNNY_CODE_SIZE); - if(c->funnyUVCode) munmap(c->funnyUVCode, MAX_FUNNY_CODE_SIZE); -#else - if(c->funnyYCode) free(c->funnyYCode); - if(c->funnyUVCode) free(c->funnyUVCode); -#endif - c->funnyYCode=NULL; - c->funnyUVCode=NULL; -#endif - - if(c->lumMmx2Filter) free(c->lumMmx2Filter); - c->lumMmx2Filter=NULL; - if(c->chrMmx2Filter) free(c->chrMmx2Filter); - c->chrMmx2Filter=NULL; - if(c->lumMmx2FilterPos) free(c->lumMmx2FilterPos); - c->lumMmx2FilterPos=NULL; - if(c->chrMmx2FilterPos) free(c->chrMmx2FilterPos); - c->chrMmx2FilterPos=NULL; - if(c->yuvTable) free(c->yuvTable); - c->yuvTable=NULL; - - free(c); -} - diff --git a/postproc/swscale.h b/postproc/swscale.h deleted file mode 100644 index e589e7dce0..0000000000 --- a/postproc/swscale.h +++ /dev/null @@ -1,129 +0,0 @@ -/* - Copyright (C) 2001-2003 Michael Niedermayer - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef SWSCALE_H -#define SWSCALE_H - -/** - * @file swscale.h - * @brief - * external api for the swscale stuff - */ - -#ifdef __cplusplus -extern "C" { -#endif - -/* values for the flags, the stuff on the command line is different */ -#define SWS_FAST_BILINEAR 1 -#define SWS_BILINEAR 2 -#define SWS_BICUBIC 4 -#define SWS_X 8 -#define SWS_POINT 0x10 -#define SWS_AREA 0x20 -#define SWS_BICUBLIN 0x40 -#define SWS_GAUSS 0x80 -#define SWS_SINC 0x100 -#define SWS_LANCZOS 0x200 -#define SWS_SPLINE 0x400 - -#define SWS_SRC_V_CHR_DROP_MASK 0x30000 -#define SWS_SRC_V_CHR_DROP_SHIFT 16 - -#define SWS_PARAM_DEFAULT 123456 - -#define SWS_PRINT_INFO 0x1000 - -//the following 3 flags are not completly implemented -//internal chrominace subsamling info -#define SWS_FULL_CHR_H_INT 0x2000 -//input subsampling info -#define SWS_FULL_CHR_H_INP 0x4000 -#define SWS_DIRECT_BGR 0x8000 - -#define SWS_CPU_CAPS_MMX 0x80000000 -#define SWS_CPU_CAPS_MMX2 0x20000000 -#define SWS_CPU_CAPS_3DNOW 0x40000000 -#define SWS_CPU_CAPS_ALTIVEC 0x10000000 - -#define SWS_MAX_REDUCE_CUTOFF 0.002 - -#define SWS_CS_ITU709 1 -#define SWS_CS_FCC 4 -#define SWS_CS_ITU601 5 -#define SWS_CS_ITU624 5 -#define SWS_CS_SMPTE170M 5 -#define SWS_CS_SMPTE240M 7 -#define SWS_CS_DEFAULT 5 - - - -// when used for filters they must have an odd number of elements -// coeffs cannot be shared between vectors -typedef struct { - double *coeff; - int length; -} SwsVector; - -// vectors can be shared -typedef struct { - SwsVector *lumH; - SwsVector *lumV; - SwsVector *chrH; - SwsVector *chrV; -} SwsFilter; - -struct SwsContext; - -void sws_freeContext(struct SwsContext *swsContext); - -struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags, - SwsFilter *srcFilter, SwsFilter *dstFilter, double *param); -int sws_scale(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]); -int sws_scale_ordered(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]); - - -int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation); -int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation); -SwsVector *sws_getGaussianVec(double variance, double quality); -SwsVector *sws_getConstVec(double c, int length); -SwsVector *sws_getIdentityVec(void); -void sws_scaleVec(SwsVector *a, double scalar); -void sws_normalizeVec(SwsVector *a, double height); -void sws_convVec(SwsVector *a, SwsVector *b); -void sws_addVec(SwsVector *a, SwsVector *b); -void sws_subVec(SwsVector *a, SwsVector *b); -void sws_shiftVec(SwsVector *a, int shift); -SwsVector *sws_cloneVec(SwsVector *a); - -void sws_printVec(SwsVector *a); -void sws_freeVec(SwsVector *a); - -SwsFilter *sws_getDefaultFilter(float lumaGBlur, float chromaGBlur, - float lumaSarpen, float chromaSharpen, - float chromaHShift, float chromaVShift, - int verbose); -void sws_freeFilter(SwsFilter *filter); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/postproc/swscale_altivec_template.c b/postproc/swscale_altivec_template.c deleted file mode 100644 index d4a38201f1..0000000000 --- a/postproc/swscale_altivec_template.c +++ /dev/null @@ -1,541 +0,0 @@ -/* - AltiVec-enhanced yuv2yuvX - - Copyright (C) 2004 Romain Dolbeau - based on the equivalent C code in "postproc/swscale.c" - - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifdef CONFIG_DARWIN -#define AVV(x...) (x) -#else -#define AVV(x...) {x} -#endif - -#define vzero vec_splat_s32(0) - -static inline void -altivec_packIntArrayToCharArray(int *val, uint8_t* dest, int dstW) { - register int i; - vector unsigned int altivec_vectorShiftInt19 = - vec_add(vec_splat_u32(10),vec_splat_u32(9)); - if ((unsigned long)dest % 16) { - /* badly aligned store, we force store alignement */ - /* and will handle load misalignement on val w/ vec_perm */ - for (i = 0 ; (i < dstW) && - (((unsigned long)dest + i) % 16) ; i++) { - int t = val[i] >> 19; - dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t); - } - vector unsigned char perm1 = vec_lvsl(i << 2, val); - vector signed int v1 = vec_ld(i << 2, val); - for ( ; i < (dstW - 15); i+=16) { - int offset = i << 2; - vector signed int v2 = vec_ld(offset + 16, val); - vector signed int v3 = vec_ld(offset + 32, val); - vector signed int v4 = vec_ld(offset + 48, val); - vector signed int v5 = vec_ld(offset + 64, val); - vector signed int v12 = vec_perm(v1,v2,perm1); - vector signed int v23 = vec_perm(v2,v3,perm1); - vector signed int v34 = vec_perm(v3,v4,perm1); - vector signed int v45 = vec_perm(v4,v5,perm1); - - vector signed int vA = vec_sra(v12, altivec_vectorShiftInt19); - vector signed int vB = vec_sra(v23, altivec_vectorShiftInt19); - vector signed int vC = vec_sra(v34, altivec_vectorShiftInt19); - vector signed int vD = vec_sra(v45, altivec_vectorShiftInt19); - vector unsigned short vs1 = vec_packsu(vA, vB); - vector unsigned short vs2 = vec_packsu(vC, vD); - vector unsigned char vf = vec_packsu(vs1, vs2); - vec_st(vf, i, dest); - v1 = v5; - } - } else { // dest is properly aligned, great - for (i = 0; i < (dstW - 15); i+=16) { - int offset = i << 2; - vector signed int v1 = vec_ld(offset, val); - vector signed int v2 = vec_ld(offset + 16, val); - vector signed int v3 = vec_ld(offset + 32, val); - vector signed int v4 = vec_ld(offset + 48, val); - vector signed int v5 = vec_sra(v1, altivec_vectorShiftInt19); - vector signed int v6 = vec_sra(v2, altivec_vectorShiftInt19); - vector signed int v7 = vec_sra(v3, altivec_vectorShiftInt19); - vector signed int v8 = vec_sra(v4, altivec_vectorShiftInt19); - vector unsigned short vs1 = vec_packsu(v5, v6); - vector unsigned short vs2 = vec_packsu(v7, v8); - vector unsigned char vf = vec_packsu(vs1, vs2); - vec_st(vf, i, dest); - } - } - for ( ; i < dstW ; i++) { - int t = val[i] >> 19; - dest[i] = (t < 0) ? 0 : ((t > 255) ? 255 : t); - } -} - -static inline void -yuv2yuvX_altivec_real(int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, uint8_t *uDest, uint8_t *vDest, int dstW, int chrDstW) -{ - const vector signed int vini = {(1 << 18), (1 << 18), (1 << 18), (1 << 18)}; - register int i, j; - { - int __attribute__ ((aligned (16))) val[dstW]; - - for (i = 0; i < (dstW -7); i+=4) { - vec_st(vini, i << 2, val); - } - for (; i < dstW; i++) { - val[i] = (1 << 18); - } - - for (j = 0; j < lumFilterSize; j++) { - vector signed short vLumFilter = vec_ld(j << 1, lumFilter); - vector unsigned char perm0 = vec_lvsl(j << 1, lumFilter); - vLumFilter = vec_perm(vLumFilter, vLumFilter, perm0); - vLumFilter = vec_splat(vLumFilter, 0); // lumFilter[j] is loaded 8 times in vLumFilter - - vector unsigned char perm = vec_lvsl(0, lumSrc[j]); - vector signed short l1 = vec_ld(0, lumSrc[j]); - - for (i = 0; i < (dstW - 7); i+=8) { - int offset = i << 2; - vector signed short l2 = vec_ld((i << 1) + 16, lumSrc[j]); - - vector signed int v1 = vec_ld(offset, val); - vector signed int v2 = vec_ld(offset + 16, val); - - vector signed short ls = vec_perm(l1, l2, perm); // lumSrc[j][i] ... lumSrc[j][i+7] - - vector signed int i1 = vec_mule(vLumFilter, ls); - vector signed int i2 = vec_mulo(vLumFilter, ls); - - vector signed int vf1 = vec_mergeh(i1, i2); - vector signed int vf2 = vec_mergel(i1, i2); // lumSrc[j][i] * lumFilter[j] ... lumSrc[j][i+7] * lumFilter[j] - - vector signed int vo1 = vec_add(v1, vf1); - vector signed int vo2 = vec_add(v2, vf2); - - vec_st(vo1, offset, val); - vec_st(vo2, offset + 16, val); - - l1 = l2; - } - for ( ; i < dstW; i++) { - val[i] += lumSrc[j][i] * lumFilter[j]; - } - } - altivec_packIntArrayToCharArray(val,dest,dstW); - } - if (uDest != 0) { - int __attribute__ ((aligned (16))) u[chrDstW]; - int __attribute__ ((aligned (16))) v[chrDstW]; - - for (i = 0; i < (chrDstW -7); i+=4) { - vec_st(vini, i << 2, u); - vec_st(vini, i << 2, v); - } - for (; i < chrDstW; i++) { - u[i] = (1 << 18); - v[i] = (1 << 18); - } - - for (j = 0; j < chrFilterSize; j++) { - vector signed short vChrFilter = vec_ld(j << 1, chrFilter); - vector unsigned char perm0 = vec_lvsl(j << 1, chrFilter); - vChrFilter = vec_perm(vChrFilter, vChrFilter, perm0); - vChrFilter = vec_splat(vChrFilter, 0); // chrFilter[j] is loaded 8 times in vChrFilter - - vector unsigned char perm = vec_lvsl(0, chrSrc[j]); - vector signed short l1 = vec_ld(0, chrSrc[j]); - vector signed short l1_V = vec_ld(2048 << 1, chrSrc[j]); - - for (i = 0; i < (chrDstW - 7); i+=8) { - int offset = i << 2; - vector signed short l2 = vec_ld((i << 1) + 16, chrSrc[j]); - vector signed short l2_V = vec_ld(((i + 2048) << 1) + 16, chrSrc[j]); - - vector signed int v1 = vec_ld(offset, u); - vector signed int v2 = vec_ld(offset + 16, u); - vector signed int v1_V = vec_ld(offset, v); - vector signed int v2_V = vec_ld(offset + 16, v); - - vector signed short ls = vec_perm(l1, l2, perm); // chrSrc[j][i] ... chrSrc[j][i+7] - vector signed short ls_V = vec_perm(l1_V, l2_V, perm); // chrSrc[j][i+2048] ... chrSrc[j][i+2055] - - vector signed int i1 = vec_mule(vChrFilter, ls); - vector signed int i2 = vec_mulo(vChrFilter, ls); - vector signed int i1_V = vec_mule(vChrFilter, ls_V); - vector signed int i2_V = vec_mulo(vChrFilter, ls_V); - - vector signed int vf1 = vec_mergeh(i1, i2); - vector signed int vf2 = vec_mergel(i1, i2); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j] - vector signed int vf1_V = vec_mergeh(i1_V, i2_V); - vector signed int vf2_V = vec_mergel(i1_V, i2_V); // chrSrc[j][i] * chrFilter[j] ... chrSrc[j][i+7] * chrFilter[j] - - vector signed int vo1 = vec_add(v1, vf1); - vector signed int vo2 = vec_add(v2, vf2); - vector signed int vo1_V = vec_add(v1_V, vf1_V); - vector signed int vo2_V = vec_add(v2_V, vf2_V); - - vec_st(vo1, offset, u); - vec_st(vo2, offset + 16, u); - vec_st(vo1_V, offset, v); - vec_st(vo2_V, offset + 16, v); - - l1 = l2; - l1_V = l2_V; - } - for ( ; i < chrDstW; i++) { - u[i] += chrSrc[j][i] * chrFilter[j]; - v[i] += chrSrc[j][i + 2048] * chrFilter[j]; - } - } - altivec_packIntArrayToCharArray(u,uDest,chrDstW); - altivec_packIntArrayToCharArray(v,vDest,chrDstW); - } -} - -static inline void hScale_altivec_real(int16_t *dst, int dstW, uint8_t *src, int srcW, int xInc, int16_t *filter, int16_t *filterPos, int filterSize) { - register int i; - int __attribute__ ((aligned (16))) tempo[4]; - - if (filterSize % 4) { - for(i=0; i>7), (1<<15)-1); - } - } - else - switch (filterSize) { - case 4: - { - for(i=0; i 12) { - src_v1 = vec_ld(srcPos + 16, src); - } - vector unsigned char src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src)); - - vector signed short src_v = // vec_unpackh sign-extends... - (vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF)); - // now put our elements in the even slots - src_v = vec_mergeh(src_v, (vector signed short)vzero); - - vector signed short filter_v = vec_ld(i << 3, filter); - // the 3 above is 2 (filterSize == 4) + 1 (sizeof(short) == 2) - - // the neat trick : we only care for half the elements, - // high or low depending on (i<<3)%16 (it's 0 or 8 here), - // and we're going to use vec_mule, so we chose - // carefully how to "unpack" the elements into the even slots - if ((i << 3) % 16) - filter_v = vec_mergel(filter_v,(vector signed short)vzero); - else - filter_v = vec_mergeh(filter_v,(vector signed short)vzero); - - vector signed int val_vEven = vec_mule(src_v, filter_v); - vector signed int val_s = vec_sums(val_vEven, vzero); - vec_st(val_s, 0, tempo); - dst[i] = MIN(MAX(0, tempo[3]>>7), (1<<15)-1); - } - } - break; - - case 8: - { - for(i=0; i 8) { - src_v1 = vec_ld(srcPos + 16, src); - } - vector unsigned char src_vF = vec_perm(src_v0, src_v1, vec_lvsl(srcPos, src)); - - vector signed short src_v = // vec_unpackh sign-extends... - (vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF)); - vector signed short filter_v = vec_ld(i << 4, filter); - // the 4 above is 3 (filterSize == 8) + 1 (sizeof(short) == 2) - - vector signed int val_v = vec_msums(src_v, filter_v, (vector signed int)vzero); - vector signed int val_s = vec_sums(val_v, vzero); - vec_st(val_s, 0, tempo); - dst[i] = MIN(MAX(0, tempo[3]>>7), (1<<15)-1); - } - } - break; - - case 16: - { - for(i=0; i>7), (1<<15)-1); - } - } - break; - - default: - { - for(i=0; i 8) { - src_v1 = vec_ld(srcPos + j + 16, src); - } - vector unsigned char src_vF = vec_perm(src_v0, src_v1, permS); - - vector signed short src_v = // vec_unpackh sign-extends... - (vector signed short)(vec_mergeh((vector unsigned char)vzero, src_vF)); - // loading filter_v0R is useless, it's already done above - //vector signed short filter_v0R = vec_ld((i * 2 * filterSize) + j, filter); - vector signed short filter_v1R = vec_ld((i * 2 * filterSize) + (j * 2) + 16, filter); - vector signed short filter_v = vec_perm(filter_v0R, filter_v1R, permF); - - val_v = vec_msums(src_v, filter_v, val_v); - } - - vector signed int val_s = vec_sums(val_v, vzero); - - vec_st(val_s, 0, tempo); - dst[i] = MIN(MAX(0, tempo[3]>>7), (1<<15)-1); - } - - } - } -} - -static inline int yv12toyuy2_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) { - uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY; - // yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); - uint8_t *ysrc = src[0]; - uint8_t *usrc = src[1]; - uint8_t *vsrc = src[2]; - const int width = c->srcW; - const int height = srcSliceH; - const int lumStride = srcStride[0]; - const int chromStride = srcStride[1]; - const int dstStride = dstStride_a[0]; - const vector unsigned char yperm = vec_lvsl(0, ysrc); - const int vertLumPerChroma = 2; - register unsigned int y; - - if(width&15){ - yv12toyuy2( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride); - return srcSliceH; - } - - /* this code assume: - - 1) dst is 16 bytes-aligned - 2) dstStride is a multiple of 16 - 3) width is a multiple of 16 - 4) lum&chrom stride are multiple of 8 - */ - - for(y=0; y> 1; - vector unsigned char v_yA = vec_ld(i, ysrc); - vector unsigned char v_yB = vec_ld(i + 16, ysrc); - vector unsigned char v_yC = vec_ld(i + 32, ysrc); - vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm); - vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm); - vector unsigned char v_uA = vec_ld(j, usrc); - vector unsigned char v_uB = vec_ld(j + 16, usrc); - vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc)); - vector unsigned char v_vA = vec_ld(j, vsrc); - vector unsigned char v_vB = vec_ld(j + 16, vsrc); - vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc)); - vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); - vector unsigned char v_uv_b = vec_mergel(v_u, v_v); - vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a); - vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a); - vector unsigned char v_yuy2_2 = vec_mergeh(v_y2, v_uv_b); - vector unsigned char v_yuy2_3 = vec_mergel(v_y2, v_uv_b); - vec_st(v_yuy2_0, (i << 1), dst); - vec_st(v_yuy2_1, (i << 1) + 16, dst); - vec_st(v_yuy2_2, (i << 1) + 32, dst); - vec_st(v_yuy2_3, (i << 1) + 48, dst); - } - if (i < width) { - const unsigned int j = i >> 1; - vector unsigned char v_y1 = vec_ld(i, ysrc); - vector unsigned char v_u = vec_ld(j, usrc); - vector unsigned char v_v = vec_ld(j, vsrc); - vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); - vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a); - vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a); - vec_st(v_yuy2_0, (i << 1), dst); - vec_st(v_yuy2_1, (i << 1) + 16, dst); - } - if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) - { - usrc += chromStride; - vsrc += chromStride; - } - ysrc += lumStride; - dst += dstStride; - } - - return srcSliceH; -} - -static inline int yv12touyvy_unscaled_altivec(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dstParam[], int dstStride_a[]) { - uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY; - // yv12toyuy2( src[0],src[1],src[2],dst,c->srcW,srcSliceH,srcStride[0],srcStride[1],dstStride[0] ); - uint8_t *ysrc = src[0]; - uint8_t *usrc = src[1]; - uint8_t *vsrc = src[2]; - const int width = c->srcW; - const int height = srcSliceH; - const int lumStride = srcStride[0]; - const int chromStride = srcStride[1]; - const int dstStride = dstStride_a[0]; - const int vertLumPerChroma = 2; - const vector unsigned char yperm = vec_lvsl(0, ysrc); - register unsigned int y; - - if(width&15){ - yv12touyvy( ysrc, usrc, vsrc, dst,c->srcW,srcSliceH, lumStride, chromStride, dstStride); - return srcSliceH; - } - - /* this code assume: - - 1) dst is 16 bytes-aligned - 2) dstStride is a multiple of 16 - 3) width is a multiple of 16 - 4) lum&chrom stride are multiple of 8 - */ - - for(y=0; y> 1; - vector unsigned char v_yA = vec_ld(i, ysrc); - vector unsigned char v_yB = vec_ld(i + 16, ysrc); - vector unsigned char v_yC = vec_ld(i + 32, ysrc); - vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm); - vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm); - vector unsigned char v_uA = vec_ld(j, usrc); - vector unsigned char v_uB = vec_ld(j + 16, usrc); - vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc)); - vector unsigned char v_vA = vec_ld(j, vsrc); - vector unsigned char v_vB = vec_ld(j + 16, vsrc); - vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc)); - vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); - vector unsigned char v_uv_b = vec_mergel(v_u, v_v); - vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1); - vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1); - vector unsigned char v_uyvy_2 = vec_mergeh(v_uv_b, v_y2); - vector unsigned char v_uyvy_3 = vec_mergel(v_uv_b, v_y2); - vec_st(v_uyvy_0, (i << 1), dst); - vec_st(v_uyvy_1, (i << 1) + 16, dst); - vec_st(v_uyvy_2, (i << 1) + 32, dst); - vec_st(v_uyvy_3, (i << 1) + 48, dst); - } - if (i < width) { - const unsigned int j = i >> 1; - vector unsigned char v_y1 = vec_ld(i, ysrc); - vector unsigned char v_u = vec_ld(j, usrc); - vector unsigned char v_v = vec_ld(j, vsrc); - vector unsigned char v_uv_a = vec_mergeh(v_u, v_v); - vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1); - vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1); - vec_st(v_uyvy_0, (i << 1), dst); - vec_st(v_uyvy_1, (i << 1) + 16, dst); - } - if((y&(vertLumPerChroma-1))==(vertLumPerChroma-1) ) - { - usrc += chromStride; - vsrc += chromStride; - } - ysrc += lumStride; - dst += dstStride; - } - return srcSliceH; -} diff --git a/postproc/swscale_internal.h b/postproc/swscale_internal.h deleted file mode 100644 index 5bccd62b6e..0000000000 --- a/postproc/swscale_internal.h +++ /dev/null @@ -1,167 +0,0 @@ -/* - Copyright (C) 2001-2003 Michael Niedermayer - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#ifndef SWSCALE_INTERNAL_H -#define SWSCALE_INTERNAL_H - -#ifdef HAVE_ALTIVEC_H -#include -#endif - -#ifdef CONFIG_DARWIN -#define AVV(x...) (x) -#else -#define AVV(x...) {x} -#endif - -#include "mp_msg.h" - -#define MSG_WARN(args...) mp_msg(MSGT_SWS,MSGL_WARN, ##args ) -#define MSG_FATAL(args...) mp_msg(MSGT_SWS,MSGL_FATAL, ##args ) -#define MSG_ERR(args...) mp_msg(MSGT_SWS,MSGL_ERR, ##args ) -#define MSG_V(args...) mp_msg(MSGT_SWS,MSGL_V, ##args ) -#define MSG_DBG2(args...) mp_msg(MSGT_SWS,MSGL_DBG2, ##args ) -#define MSG_INFO(args...) mp_msg(MSGT_SWS,MSGL_INFO, ##args ) - -#define MAX_FILTER_SIZE 256 - -typedef int (*SwsFunc)(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]); - -/* this struct should be aligned on at least 32-byte boundary */ -typedef struct SwsContext{ - /** - * - * Note the src,dst,srcStride,dstStride will be copied, in the sws_scale() warper so they can freely be modified here - */ - SwsFunc swScale; - int srcW, srcH, dstH; - int chrSrcW, chrSrcH, chrDstW, chrDstH; - int lumXInc, chrXInc; - int lumYInc, chrYInc; - int dstFormat, srcFormat; ///< format 4:2:0 type is allways YV12 - int origDstFormat, origSrcFormat; ///< format - int chrSrcHSubSample, chrSrcVSubSample; - int chrIntHSubSample, chrIntVSubSample; - int chrDstHSubSample, chrDstVSubSample; - int vChrDrop; - int sliceDir; - double param[2]; - - int16_t **lumPixBuf; - int16_t **chrPixBuf; - int16_t *hLumFilter; - int16_t *hLumFilterPos; - int16_t *hChrFilter; - int16_t *hChrFilterPos; - int16_t *vLumFilter; - int16_t *vLumFilterPos; - int16_t *vChrFilter; - int16_t *vChrFilterPos; - - uint8_t formatConvBuffer[4000]; //FIXME dynamic alloc, but we have to change alot of code for this to be usefull - - int hLumFilterSize; - int hChrFilterSize; - int vLumFilterSize; - int vChrFilterSize; - int vLumBufSize; - int vChrBufSize; - - uint8_t *funnyYCode; - uint8_t *funnyUVCode; - int32_t *lumMmx2FilterPos; - int32_t *chrMmx2FilterPos; - int16_t *lumMmx2Filter; - int16_t *chrMmx2Filter; - - int canMMX2BeUsed; - - int lastInLumBuf; - int lastInChrBuf; - int lumBufIndex; - int chrBufIndex; - int dstY; - int flags; - void * yuvTable; // pointer to the yuv->rgb table start so it can be freed() - void * table_rV[256]; - void * table_gU[256]; - int table_gV[256]; - void * table_bU[256]; - - //Colorspace stuff - int contrast, brightness, saturation; // for sws_getColorspaceDetails - int srcColorspaceTable[4]; - int dstColorspaceTable[4]; - int srcRange, dstRange; - -#define RED_DITHER "0*8" -#define GREEN_DITHER "1*8" -#define BLUE_DITHER "2*8" -#define Y_COEFF "3*8" -#define VR_COEFF "4*8" -#define UB_COEFF "5*8" -#define VG_COEFF "6*8" -#define UG_COEFF "7*8" -#define Y_OFFSET "8*8" -#define U_OFFSET "9*8" -#define V_OFFSET "10*8" -#define LUM_MMX_FILTER_OFFSET "11*8" -#define CHR_MMX_FILTER_OFFSET "11*8+4*4*256" -#define DSTW_OFFSET "11*8+4*4*256*2" //do not change, its hardcoded in the asm -#define ESP_OFFSET "11*8+4*4*256*2+8" -#define VROUNDER_OFFSET "11*8+4*4*256*2+16" - - uint64_t redDither __attribute__((aligned(8))); - uint64_t greenDither __attribute__((aligned(8))); - uint64_t blueDither __attribute__((aligned(8))); - - uint64_t yCoeff __attribute__((aligned(8))); - uint64_t vrCoeff __attribute__((aligned(8))); - uint64_t ubCoeff __attribute__((aligned(8))); - uint64_t vgCoeff __attribute__((aligned(8))); - uint64_t ugCoeff __attribute__((aligned(8))); - uint64_t yOffset __attribute__((aligned(8))); - uint64_t uOffset __attribute__((aligned(8))); - uint64_t vOffset __attribute__((aligned(8))); - int32_t lumMmxFilter[4*MAX_FILTER_SIZE]; - int32_t chrMmxFilter[4*MAX_FILTER_SIZE]; - int dstW; - uint64_t esp __attribute__((aligned(8))); - uint64_t vRounder __attribute__((aligned(8))); - -#ifdef HAVE_ALTIVEC - - vector signed short CY; - vector signed short CRV; - vector signed short CBU; - vector signed short CGU; - vector signed short CGV; - vector signed short OY; - vector unsigned short CSHIFT; - vector signed short *vYCoeffsBank, *vCCoeffsBank; - -#endif - -} SwsContext; -//FIXME check init (where 0) - -SwsFunc yuv2rgb_get_func_ptr (SwsContext *c); -int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation); - -#endif diff --git a/postproc/swscale_template.c b/postproc/swscale_template.c deleted file mode 100644 index 9830e3d39f..0000000000 --- a/postproc/swscale_template.c +++ /dev/null @@ -1,2928 +0,0 @@ -/* - Copyright (C) 2001-2003 Michael Niedermayer - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA -*/ - -#include "asmalign.h" - -#undef REAL_MOVNTQ -#undef MOVNTQ -#undef PAVGB -#undef PREFETCH -#undef PREFETCHW -#undef EMMS -#undef SFENCE - -#ifdef HAVE_3DNOW -/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ -#define EMMS "femms" -#else -#define EMMS "emms" -#endif - -#ifdef HAVE_3DNOW -#define PREFETCH "prefetch" -#define PREFETCHW "prefetchw" -#elif defined ( HAVE_MMX2 ) -#define PREFETCH "prefetchnta" -#define PREFETCHW "prefetcht0" -#else -#define PREFETCH "/nop" -#define PREFETCHW "/nop" -#endif - -#ifdef HAVE_MMX2 -#define SFENCE "sfence" -#else -#define SFENCE "/nop" -#endif - -#ifdef HAVE_MMX2 -#define PAVGB(a,b) "pavgb " #a ", " #b " \n\t" -#elif defined (HAVE_3DNOW) -#define PAVGB(a,b) "pavgusb " #a ", " #b " \n\t" -#endif - -#ifdef HAVE_MMX2 -#define REAL_MOVNTQ(a,b) "movntq " #a ", " #b " \n\t" -#else -#define REAL_MOVNTQ(a,b) "movq " #a ", " #b " \n\t" -#endif -#define MOVNTQ(a,b) REAL_MOVNTQ(a,b) - -#ifdef HAVE_ALTIVEC -#include "swscale_altivec_template.c" -#endif - -#define YSCALEYUV2YV12X(x, offset) \ - "xor %%"REG_a", %%"REG_a" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ - "movq %%mm3, %%mm4 \n\t"\ - "lea " offset "(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - ASMALIGN16 /* FIXME Unroll? */\ - "1: \n\t"\ - "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ - "movq " #x "(%%"REG_S", %%"REG_a", 2), %%mm2\n\t" /* srcData */\ - "movq 8+" #x "(%%"REG_S", %%"REG_a", 2), %%mm5\n\t" /* srcData */\ - "add $16, %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - "pmulhw %%mm0, %%mm2 \n\t"\ - "pmulhw %%mm0, %%mm5 \n\t"\ - "paddw %%mm2, %%mm3 \n\t"\ - "paddw %%mm5, %%mm4 \n\t"\ - " jnz 1b \n\t"\ - "psraw $3, %%mm3 \n\t"\ - "psraw $3, %%mm4 \n\t"\ - "packuswb %%mm4, %%mm3 \n\t"\ - MOVNTQ(%%mm3, (%1, %%REGa))\ - "add $8, %%"REG_a" \n\t"\ - "cmp %2, %%"REG_a" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ - "movq %%mm3, %%mm4 \n\t"\ - "lea " offset "(%0), %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "jb 1b \n\t" - -#define YSCALEYUV2YV121 \ - "mov %2, %%"REG_a" \n\t"\ - ASMALIGN16 /* FIXME Unroll? */\ - "1: \n\t"\ - "movq (%0, %%"REG_a", 2), %%mm0 \n\t"\ - "movq 8(%0, %%"REG_a", 2), %%mm1\n\t"\ - "psraw $7, %%mm0 \n\t"\ - "psraw $7, %%mm1 \n\t"\ - "packuswb %%mm1, %%mm0 \n\t"\ - MOVNTQ(%%mm0, (%1, %%REGa))\ - "add $8, %%"REG_a" \n\t"\ - "jnc 1b \n\t" - -/* - :: "m" (-lumFilterSize), "m" (-chrFilterSize), - "m" (lumMmxFilter+lumFilterSize*4), "m" (chrMmxFilter+chrFilterSize*4), - "r" (dest), "m" (dstW), - "m" (lumSrc+lumFilterSize), "m" (chrSrc+chrFilterSize) - : "%eax", "%ebx", "%ecx", "%edx", "%esi" -*/ -#define YSCALEYUV2PACKEDX \ - "xor %%"REG_a", %%"REG_a" \n\t"\ - ASMALIGN16\ - "nop \n\t"\ - "1: \n\t"\ - "lea "CHR_MMX_FILTER_OFFSET"(%0), %%"REG_d"\n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm3\n\t"\ - "movq %%mm3, %%mm4 \n\t"\ - ASMALIGN16\ - "2: \n\t"\ - "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ - "movq (%%"REG_S", %%"REG_a"), %%mm2 \n\t" /* UsrcData */\ - "movq 4096(%%"REG_S", %%"REG_a"), %%mm5 \n\t" /* VsrcData */\ - "add $16, %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "pmulhw %%mm0, %%mm2 \n\t"\ - "pmulhw %%mm0, %%mm5 \n\t"\ - "paddw %%mm2, %%mm3 \n\t"\ - "paddw %%mm5, %%mm4 \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - " jnz 2b \n\t"\ -\ - "lea "LUM_MMX_FILTER_OFFSET"(%0), %%"REG_d"\n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "movq "VROUNDER_OFFSET"(%0), %%mm1\n\t"\ - "movq %%mm1, %%mm7 \n\t"\ - ASMALIGN16\ - "2: \n\t"\ - "movq 8(%%"REG_d"), %%mm0 \n\t" /* filterCoeff */\ - "movq (%%"REG_S", %%"REG_a", 2), %%mm2 \n\t" /* Y1srcData */\ - "movq 8(%%"REG_S", %%"REG_a", 2), %%mm5 \n\t" /* Y2srcData */\ - "add $16, %%"REG_d" \n\t"\ - "mov (%%"REG_d"), %%"REG_S" \n\t"\ - "pmulhw %%mm0, %%mm2 \n\t"\ - "pmulhw %%mm0, %%mm5 \n\t"\ - "paddw %%mm2, %%mm1 \n\t"\ - "paddw %%mm5, %%mm7 \n\t"\ - "test %%"REG_S", %%"REG_S" \n\t"\ - " jnz 2b \n\t"\ - - -#define YSCALEYUV2RGBX \ - YSCALEYUV2PACKEDX\ - "psubw "U_OFFSET"(%0), %%mm3 \n\t" /* (U-128)8*/\ - "psubw "V_OFFSET"(%0), %%mm4 \n\t" /* (V-128)8*/\ - "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ - "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ - "pmulhw "UG_COEFF"(%0), %%mm3 \n\t"\ - "pmulhw "VG_COEFF"(%0), %%mm4 \n\t"\ - /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ - "pmulhw "UB_COEFF"(%0), %%mm2 \n\t"\ - "pmulhw "VR_COEFF"(%0), %%mm5 \n\t"\ - "psubw "Y_OFFSET"(%0), %%mm1 \n\t" /* 8(Y-16)*/\ - "psubw "Y_OFFSET"(%0), %%mm7 \n\t" /* 8(Y-16)*/\ - "pmulhw "Y_COEFF"(%0), %%mm1 \n\t"\ - "pmulhw "Y_COEFF"(%0), %%mm7 \n\t"\ - /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ - "paddw %%mm3, %%mm4 \n\t"\ - "movq %%mm2, %%mm0 \n\t"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \n\t"\ - "packuswb %%mm6, %%mm5 \n\t"\ - "packuswb %%mm3, %%mm4 \n\t"\ - "pxor %%mm7, %%mm7 \n\t" -#if 0 -#define FULL_YSCALEYUV2RGB \ - "pxor %%mm7, %%mm7 \n\t"\ - "movd %6, %%mm6 \n\t" /*yalpha1*/\ - "punpcklwd %%mm6, %%mm6 \n\t"\ - "punpcklwd %%mm6, %%mm6 \n\t"\ - "movd %7, %%mm5 \n\t" /*uvalpha1*/\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - ASMALIGN16\ - "1: \n\t"\ - "movq (%0, %%"REG_a", 2), %%mm0 \n\t" /*buf0[eax]*/\ - "movq (%1, %%"REG_a", 2), %%mm1 \n\t" /*buf1[eax]*/\ - "movq (%2, %%"REG_a",2), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, %%"REG_a",2), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ - "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ - "pmulhw %%mm6, %%mm0 \n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ - "pmulhw %%mm5, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ - "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "movq 4096(%2, %%"REG_a",2), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ - "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ - "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ - "movq 4096(%3, %%"REG_a",2), %%mm0 \n\t" /* uvbuf1[eax+2048]*/\ - "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ - "psubw %%mm0, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ - "psubw "MANGLE(w80)", %%mm1 \n\t" /* 8(Y-16)*/\ - "psubw "MANGLE(w400)", %%mm3 \n\t" /* 8(U-128)*/\ - "pmulhw "MANGLE(yCoeff)", %%mm1 \n\t"\ -\ -\ - "pmulhw %%mm5, %%mm4 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ - "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ - "pmulhw "MANGLE(ubCoeff)", %%mm3\n\t"\ - "psraw $4, %%mm0 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ - "pmulhw "MANGLE(ugCoeff)", %%mm2\n\t"\ - "paddw %%mm4, %%mm0 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ - "psubw "MANGLE(w400)", %%mm0 \n\t" /* (V-128)8*/\ -\ -\ - "movq %%mm0, %%mm4 \n\t" /* (V-128)8*/\ - "pmulhw "MANGLE(vrCoeff)", %%mm0\n\t"\ - "pmulhw "MANGLE(vgCoeff)", %%mm4\n\t"\ - "paddw %%mm1, %%mm3 \n\t" /* B*/\ - "paddw %%mm1, %%mm0 \n\t" /* R*/\ - "packuswb %%mm3, %%mm3 \n\t"\ -\ - "packuswb %%mm0, %%mm0 \n\t"\ - "paddw %%mm4, %%mm2 \n\t"\ - "paddw %%mm2, %%mm1 \n\t" /* G*/\ -\ - "packuswb %%mm1, %%mm1 \n\t" -#endif - -#define REAL_YSCALEYUV2PACKED(index, c) \ - "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ - "movq "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm1\n\t"\ - "psraw $3, %%mm0 \n\t"\ - "psraw $3, %%mm1 \n\t"\ - "movq %%mm0, "CHR_MMX_FILTER_OFFSET"+8("#c")\n\t"\ - "movq %%mm1, "LUM_MMX_FILTER_OFFSET"+8("#c")\n\t"\ - "xor "#index", "#index" \n\t"\ - ASMALIGN16\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ - "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ - "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ - "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ - "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ - "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ - "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ - "psraw $7, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ - "psraw $7, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ - "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ - "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ - "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\ - "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\ - "movq 8(%0, "#index", 2), %%mm6 \n\t" /*buf0[eax]*/\ - "movq 8(%1, "#index", 2), %%mm7 \n\t" /*buf1[eax]*/\ - "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ - "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\ - "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ - "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ - "psraw $7, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "psraw $7, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ - "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ - -#define YSCALEYUV2PACKED(index, c) REAL_YSCALEYUV2PACKED(index, c) - -#define REAL_YSCALEYUV2RGB(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN16\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq 4096(%2, "#index"), %%mm5\n\t" /* uvbuf0[eax+2048]*/\ - "movq 4096(%3, "#index"), %%mm4\n\t" /* uvbuf1[eax+2048]*/\ - "psubw %%mm3, %%mm2 \n\t" /* uvbuf0[eax] - uvbuf1[eax]*/\ - "psubw %%mm4, %%mm5 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048]*/\ - "movq "CHR_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t"\ - "pmulhw %%mm0, %%mm2 \n\t" /* (uvbuf0[eax] - uvbuf1[eax])uvalpha1>>16*/\ - "pmulhw %%mm0, %%mm5 \n\t" /* (uvbuf0[eax+2048] - uvbuf1[eax+2048])uvalpha1>>16*/\ - "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ - "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ - "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax]uvalpha1 - uvbuf1[eax](1-uvalpha1)*/\ - "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048]uvalpha1 - uvbuf1[eax+2048](1-uvalpha1)*/\ - "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ - "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ - "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ - "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ - "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ - "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ - /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ - "movq (%0, "#index", 2), %%mm0 \n\t" /*buf0[eax]*/\ - "movq (%1, "#index", 2), %%mm1 \n\t" /*buf1[eax]*/\ - "movq 8(%0, "#index", 2), %%mm6\n\t" /*buf0[eax]*/\ - "movq 8(%1, "#index", 2), %%mm7\n\t" /*buf1[eax]*/\ - "psubw %%mm1, %%mm0 \n\t" /* buf0[eax] - buf1[eax]*/\ - "psubw %%mm7, %%mm6 \n\t" /* buf0[eax] - buf1[eax]*/\ - "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm0\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ - "pmulhw "LUM_MMX_FILTER_OFFSET"+8("#c"), %%mm6\n\t" /* (buf0[eax] - buf1[eax])yalpha1>>16*/\ - "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "paddw %%mm0, %%mm1 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ - "paddw %%mm6, %%mm7 \n\t" /* buf0[eax]yalpha1 + buf1[eax](1-yalpha1) >>16*/\ - "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ - "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ - "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ - "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ - "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ - "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ - /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ - "paddw %%mm3, %%mm4 \n\t"\ - "movq %%mm2, %%mm0 \n\t"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \n\t"\ - "packuswb %%mm6, %%mm5 \n\t"\ - "packuswb %%mm3, %%mm4 \n\t"\ - "pxor %%mm7, %%mm7 \n\t" -#define YSCALEYUV2RGB(index, c) REAL_YSCALEYUV2RGB(index, c) - -#define REAL_YSCALEYUV2PACKED1(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN16\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ - "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ - "psraw $7, %%mm3 \n\t" \ - "psraw $7, %%mm4 \n\t" \ - "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ - "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ - "psraw $7, %%mm1 \n\t" \ - "psraw $7, %%mm7 \n\t" \ - -#define YSCALEYUV2PACKED1(index, c) REAL_YSCALEYUV2PACKED1(index, c) - -#define REAL_YSCALEYUV2RGB1(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN16\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm3 \n\t" /* uvbuf0[eax]*/\ - "movq 4096(%2, "#index"), %%mm4 \n\t" /* uvbuf0[eax+2048]*/\ - "psraw $4, %%mm3 \n\t" /* uvbuf0[eax] - uvbuf1[eax] >>4*/\ - "psraw $4, %%mm4 \n\t" /* uvbuf0[eax+2048] - uvbuf1[eax+2048] >>4*/\ - "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ - "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ - "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ - "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ - "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ - "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ - /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ - "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ - "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ - "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ - "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ - "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ - "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ - "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ - "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ - /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ - "paddw %%mm3, %%mm4 \n\t"\ - "movq %%mm2, %%mm0 \n\t"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \n\t"\ - "packuswb %%mm6, %%mm5 \n\t"\ - "packuswb %%mm3, %%mm4 \n\t"\ - "pxor %%mm7, %%mm7 \n\t" -#define YSCALEYUV2RGB1(index, c) REAL_YSCALEYUV2RGB1(index, c) - -#define REAL_YSCALEYUV2PACKED1b(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN16\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ - "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ - "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ - "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ - "psrlw $8, %%mm3 \n\t" \ - "psrlw $8, %%mm4 \n\t" \ - "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ - "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ - "psraw $7, %%mm1 \n\t" \ - "psraw $7, %%mm7 \n\t" -#define YSCALEYUV2PACKED1b(index, c) REAL_YSCALEYUV2PACKED1b(index, c) - -// do vertical chrominance interpolation -#define REAL_YSCALEYUV2RGB1b(index, c) \ - "xor "#index", "#index" \n\t"\ - ASMALIGN16\ - "1: \n\t"\ - "movq (%2, "#index"), %%mm2 \n\t" /* uvbuf0[eax]*/\ - "movq (%3, "#index"), %%mm3 \n\t" /* uvbuf1[eax]*/\ - "movq 4096(%2, "#index"), %%mm5 \n\t" /* uvbuf0[eax+2048]*/\ - "movq 4096(%3, "#index"), %%mm4 \n\t" /* uvbuf1[eax+2048]*/\ - "paddw %%mm2, %%mm3 \n\t" /* uvbuf0[eax] + uvbuf1[eax]*/\ - "paddw %%mm5, %%mm4 \n\t" /* uvbuf0[eax+2048] + uvbuf1[eax+2048]*/\ - "psrlw $5, %%mm3 \n\t" /*FIXME might overflow*/\ - "psrlw $5, %%mm4 \n\t" /*FIXME might overflow*/\ - "psubw "U_OFFSET"("#c"), %%mm3 \n\t" /* (U-128)8*/\ - "psubw "V_OFFSET"("#c"), %%mm4 \n\t" /* (V-128)8*/\ - "movq %%mm3, %%mm2 \n\t" /* (U-128)8*/\ - "movq %%mm4, %%mm5 \n\t" /* (V-128)8*/\ - "pmulhw "UG_COEFF"("#c"), %%mm3\n\t"\ - "pmulhw "VG_COEFF"("#c"), %%mm4\n\t"\ - /* mm2=(U-128)8, mm3=ug, mm4=vg mm5=(V-128)8 */\ - "movq (%0, "#index", 2), %%mm1 \n\t" /*buf0[eax]*/\ - "movq 8(%0, "#index", 2), %%mm7 \n\t" /*buf0[eax]*/\ - "psraw $4, %%mm1 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "psraw $4, %%mm7 \n\t" /* buf0[eax] - buf1[eax] >>4*/\ - "pmulhw "UB_COEFF"("#c"), %%mm2\n\t"\ - "pmulhw "VR_COEFF"("#c"), %%mm5\n\t"\ - "psubw "Y_OFFSET"("#c"), %%mm1 \n\t" /* 8(Y-16)*/\ - "psubw "Y_OFFSET"("#c"), %%mm7 \n\t" /* 8(Y-16)*/\ - "pmulhw "Y_COEFF"("#c"), %%mm1 \n\t"\ - "pmulhw "Y_COEFF"("#c"), %%mm7 \n\t"\ - /* mm1= Y1, mm2=ub, mm3=ug, mm4=vg mm5=vr, mm7=Y2 */\ - "paddw %%mm3, %%mm4 \n\t"\ - "movq %%mm2, %%mm0 \n\t"\ - "movq %%mm5, %%mm6 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ - "punpcklwd %%mm2, %%mm2 \n\t"\ - "punpcklwd %%mm5, %%mm5 \n\t"\ - "punpcklwd %%mm4, %%mm4 \n\t"\ - "paddw %%mm1, %%mm2 \n\t"\ - "paddw %%mm1, %%mm5 \n\t"\ - "paddw %%mm1, %%mm4 \n\t"\ - "punpckhwd %%mm0, %%mm0 \n\t"\ - "punpckhwd %%mm6, %%mm6 \n\t"\ - "punpckhwd %%mm3, %%mm3 \n\t"\ - "paddw %%mm7, %%mm0 \n\t"\ - "paddw %%mm7, %%mm6 \n\t"\ - "paddw %%mm7, %%mm3 \n\t"\ - /* mm0=B1, mm2=B2, mm3=G2, mm4=G1, mm5=R1, mm6=R2 */\ - "packuswb %%mm0, %%mm2 \n\t"\ - "packuswb %%mm6, %%mm5 \n\t"\ - "packuswb %%mm3, %%mm4 \n\t"\ - "pxor %%mm7, %%mm7 \n\t" -#define YSCALEYUV2RGB1b(index, c) REAL_YSCALEYUV2RGB1b(index, c) - -#define REAL_WRITEBGR32(dst, dstw, index) \ - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ - "movq %%mm2, %%mm1 \n\t" /* B */\ - "movq %%mm5, %%mm6 \n\t" /* R */\ - "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ - "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ - "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ - "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ - "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ - "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ - "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ - "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ -\ - MOVNTQ(%%mm0, (dst, index, 4))\ - MOVNTQ(%%mm2, 8(dst, index, 4))\ - MOVNTQ(%%mm1, 16(dst, index, 4))\ - MOVNTQ(%%mm3, 24(dst, index, 4))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITEBGR32(dst, dstw, index) REAL_WRITEBGR32(dst, dstw, index) - -#define REAL_WRITEBGR16(dst, dstw, index) \ - "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ - "pand "MANGLE(bFC)", %%mm4 \n\t" /* G */\ - "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ - "psrlq $3, %%mm2 \n\t"\ -\ - "movq %%mm2, %%mm1 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ -\ - "punpcklbw %%mm7, %%mm3 \n\t"\ - "punpcklbw %%mm5, %%mm2 \n\t"\ - "punpckhbw %%mm7, %%mm4 \n\t"\ - "punpckhbw %%mm5, %%mm1 \n\t"\ -\ - "psllq $3, %%mm3 \n\t"\ - "psllq $3, %%mm4 \n\t"\ -\ - "por %%mm3, %%mm2 \n\t"\ - "por %%mm4, %%mm1 \n\t"\ -\ - MOVNTQ(%%mm2, (dst, index, 2))\ - MOVNTQ(%%mm1, 8(dst, index, 2))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITEBGR16(dst, dstw, index) REAL_WRITEBGR16(dst, dstw, index) - -#define REAL_WRITEBGR15(dst, dstw, index) \ - "pand "MANGLE(bF8)", %%mm2 \n\t" /* B */\ - "pand "MANGLE(bF8)", %%mm4 \n\t" /* G */\ - "pand "MANGLE(bF8)", %%mm5 \n\t" /* R */\ - "psrlq $3, %%mm2 \n\t"\ - "psrlq $1, %%mm5 \n\t"\ -\ - "movq %%mm2, %%mm1 \n\t"\ - "movq %%mm4, %%mm3 \n\t"\ -\ - "punpcklbw %%mm7, %%mm3 \n\t"\ - "punpcklbw %%mm5, %%mm2 \n\t"\ - "punpckhbw %%mm7, %%mm4 \n\t"\ - "punpckhbw %%mm5, %%mm1 \n\t"\ -\ - "psllq $2, %%mm3 \n\t"\ - "psllq $2, %%mm4 \n\t"\ -\ - "por %%mm3, %%mm2 \n\t"\ - "por %%mm4, %%mm1 \n\t"\ -\ - MOVNTQ(%%mm2, (dst, index, 2))\ - MOVNTQ(%%mm1, 8(dst, index, 2))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITEBGR15(dst, dstw, index) REAL_WRITEBGR15(dst, dstw, index) - -#define WRITEBGR24OLD(dst, dstw, index) \ - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ - "movq %%mm2, %%mm1 \n\t" /* B */\ - "movq %%mm5, %%mm6 \n\t" /* R */\ - "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ - "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ - "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ - "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ - "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ - "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ - "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ - "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ -\ - "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ - "psrlq $8, %%mm0 \n\t" /* 00RGB0RG 0 */\ - "pand "MANGLE(bm00000111)", %%mm4\n\t" /* 00000RGB 0 */\ - "pand "MANGLE(bm11111000)", %%mm0\n\t" /* 00RGB000 0.5 */\ - "por %%mm4, %%mm0 \n\t" /* 00RGBRGB 0 */\ - "movq %%mm2, %%mm4 \n\t" /* 0RGB0RGB 1 */\ - "psllq $48, %%mm2 \n\t" /* GB000000 1 */\ - "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ -\ - "movq %%mm4, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "psrld $16, %%mm4 \n\t" /* 000R000R 1 */\ - "psrlq $24, %%mm2 \n\t" /* 0000RGB0 1.5 */\ - "por %%mm4, %%mm2 \n\t" /* 000RRGBR 1 */\ - "pand "MANGLE(bm00001111)", %%mm2\n\t" /* 0000RGBR 1 */\ - "movq %%mm1, %%mm4 \n\t" /* 0RGB0RGB 2 */\ - "psrlq $8, %%mm1 \n\t" /* 00RGB0RG 2 */\ - "pand "MANGLE(bm00000111)", %%mm4\n\t" /* 00000RGB 2 */\ - "pand "MANGLE(bm11111000)", %%mm1\n\t" /* 00RGB000 2.5 */\ - "por %%mm4, %%mm1 \n\t" /* 00RGBRGB 2 */\ - "movq %%mm1, %%mm4 \n\t" /* 00RGBRGB 2 */\ - "psllq $32, %%mm1 \n\t" /* BRGB0000 2 */\ - "por %%mm1, %%mm2 \n\t" /* BRGBRGBR 1 */\ -\ - "psrlq $32, %%mm4 \n\t" /* 000000RG 2.5 */\ - "movq %%mm3, %%mm5 \n\t" /* 0RGB0RGB 3 */\ - "psrlq $8, %%mm3 \n\t" /* 00RGB0RG 3 */\ - "pand "MANGLE(bm00000111)", %%mm5\n\t" /* 00000RGB 3 */\ - "pand "MANGLE(bm11111000)", %%mm3\n\t" /* 00RGB000 3.5 */\ - "por %%mm5, %%mm3 \n\t" /* 00RGBRGB 3 */\ - "psllq $16, %%mm3 \n\t" /* RGBRGB00 3 */\ - "por %%mm4, %%mm3 \n\t" /* RGBRGBRG 2.5 */\ -\ - MOVNTQ(%%mm0, (dst))\ - MOVNTQ(%%mm2, 8(dst))\ - MOVNTQ(%%mm3, 16(dst))\ - "add $24, "#dst" \n\t"\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" - -#define WRITEBGR24MMX(dst, dstw, index) \ - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ - "movq %%mm2, %%mm1 \n\t" /* B */\ - "movq %%mm5, %%mm6 \n\t" /* R */\ - "punpcklbw %%mm4, %%mm2 \n\t" /* GBGBGBGB 0 */\ - "punpcklbw %%mm7, %%mm5 \n\t" /* 0R0R0R0R 0 */\ - "punpckhbw %%mm4, %%mm1 \n\t" /* GBGBGBGB 2 */\ - "punpckhbw %%mm7, %%mm6 \n\t" /* 0R0R0R0R 2 */\ - "movq %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */\ - "movq %%mm1, %%mm3 \n\t" /* GBGBGBGB 2 */\ - "punpcklwd %%mm5, %%mm0 \n\t" /* 0RGB0RGB 0 */\ - "punpckhwd %%mm5, %%mm2 \n\t" /* 0RGB0RGB 1 */\ - "punpcklwd %%mm6, %%mm1 \n\t" /* 0RGB0RGB 2 */\ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */\ -\ - "movq %%mm0, %%mm4 \n\t" /* 0RGB0RGB 0 */\ - "movq %%mm2, %%mm6 \n\t" /* 0RGB0RGB 1 */\ - "movq %%mm1, %%mm5 \n\t" /* 0RGB0RGB 2 */\ - "movq %%mm3, %%mm7 \n\t" /* 0RGB0RGB 3 */\ -\ - "psllq $40, %%mm0 \n\t" /* RGB00000 0 */\ - "psllq $40, %%mm2 \n\t" /* RGB00000 1 */\ - "psllq $40, %%mm1 \n\t" /* RGB00000 2 */\ - "psllq $40, %%mm3 \n\t" /* RGB00000 3 */\ -\ - "punpckhdq %%mm4, %%mm0 \n\t" /* 0RGBRGB0 0 */\ - "punpckhdq %%mm6, %%mm2 \n\t" /* 0RGBRGB0 1 */\ - "punpckhdq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */\ - "punpckhdq %%mm7, %%mm3 \n\t" /* 0RGBRGB0 3 */\ -\ - "psrlq $8, %%mm0 \n\t" /* 00RGBRGB 0 */\ - "movq %%mm2, %%mm6 \n\t" /* 0RGBRGB0 1 */\ - "psllq $40, %%mm2 \n\t" /* GB000000 1 */\ - "por %%mm2, %%mm0 \n\t" /* GBRGBRGB 0 */\ - MOVNTQ(%%mm0, (dst))\ -\ - "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */\ - "movq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */\ - "psllq $24, %%mm1 \n\t" /* BRGB0000 2 */\ - "por %%mm1, %%mm6 \n\t" /* BRGBRGBR 1 */\ - MOVNTQ(%%mm6, 8(dst))\ -\ - "psrlq $40, %%mm5 \n\t" /* 000000RG 2 */\ - "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */\ - "por %%mm3, %%mm5 \n\t" /* RGBRGBRG 2 */\ - MOVNTQ(%%mm5, 16(dst))\ -\ - "add $24, "#dst" \n\t"\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" - -#define WRITEBGR24MMX2(dst, dstw, index) \ - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */\ - "movq "MANGLE(M24A)", %%mm0 \n\t"\ - "movq "MANGLE(M24C)", %%mm7 \n\t"\ - "pshufw $0x50, %%mm2, %%mm1 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */\ - "pshufw $0x50, %%mm4, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */\ - "pshufw $0x00, %%mm5, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */\ -\ - "pand %%mm0, %%mm1 \n\t" /* B2 B1 B0 */\ - "pand %%mm0, %%mm3 \n\t" /* G2 G1 G0 */\ - "pand %%mm7, %%mm6 \n\t" /* R1 R0 */\ -\ - "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */\ - "por %%mm1, %%mm6 \n\t"\ - "por %%mm3, %%mm6 \n\t"\ - MOVNTQ(%%mm6, (dst))\ -\ - "psrlq $8, %%mm4 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */\ - "pshufw $0xA5, %%mm2, %%mm1 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */\ - "pshufw $0x55, %%mm4, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */\ - "pshufw $0xA5, %%mm5, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */\ -\ - "pand "MANGLE(M24B)", %%mm1 \n\t" /* B5 B4 B3 */\ - "pand %%mm7, %%mm3 \n\t" /* G4 G3 */\ - "pand %%mm0, %%mm6 \n\t" /* R4 R3 R2 */\ -\ - "por %%mm1, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */\ - "por %%mm3, %%mm6 \n\t"\ - MOVNTQ(%%mm6, 8(dst))\ -\ - "pshufw $0xFF, %%mm2, %%mm1 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */\ - "pshufw $0xFA, %%mm4, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */\ - "pshufw $0xFA, %%mm5, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */\ -\ - "pand %%mm7, %%mm1 \n\t" /* B7 B6 */\ - "pand %%mm0, %%mm3 \n\t" /* G7 G6 G5 */\ - "pand "MANGLE(M24B)", %%mm6 \n\t" /* R7 R6 R5 */\ -\ - "por %%mm1, %%mm3 \n\t"\ - "por %%mm3, %%mm6 \n\t"\ - MOVNTQ(%%mm6, 16(dst))\ -\ - "add $24, "#dst" \n\t"\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" - -#ifdef HAVE_MMX2 -#undef WRITEBGR24 -#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX2(dst, dstw, index) -#else -#undef WRITEBGR24 -#define WRITEBGR24(dst, dstw, index) WRITEBGR24MMX(dst, dstw, index) -#endif - -#define REAL_WRITEYUY2(dst, dstw, index) \ - "packuswb %%mm3, %%mm3 \n\t"\ - "packuswb %%mm4, %%mm4 \n\t"\ - "packuswb %%mm7, %%mm1 \n\t"\ - "punpcklbw %%mm4, %%mm3 \n\t"\ - "movq %%mm1, %%mm7 \n\t"\ - "punpcklbw %%mm3, %%mm1 \n\t"\ - "punpckhbw %%mm3, %%mm7 \n\t"\ -\ - MOVNTQ(%%mm1, (dst, index, 2))\ - MOVNTQ(%%mm7, 8(dst, index, 2))\ -\ - "add $8, "#index" \n\t"\ - "cmp "#dstw", "#index" \n\t"\ - " jb 1b \n\t" -#define WRITEYUY2(dst, dstw, index) REAL_WRITEYUY2(dst, dstw, index) - - -static inline void RENAME(yuv2yuvX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) -{ -#ifdef HAVE_MMX - if(uDest != NULL) - { - asm volatile( - YSCALEYUV2YV12X(0, CHR_MMX_FILTER_OFFSET) - :: "r" (&c->redDither), - "r" (uDest), "p" (chrDstW) - : "%"REG_a, "%"REG_d, "%"REG_S - ); - - asm volatile( - YSCALEYUV2YV12X(4096, CHR_MMX_FILTER_OFFSET) - :: "r" (&c->redDither), - "r" (vDest), "p" (chrDstW) - : "%"REG_a, "%"REG_d, "%"REG_S - ); - } - - asm volatile( - YSCALEYUV2YV12X(0, LUM_MMX_FILTER_OFFSET) - :: "r" (&c->redDither), - "r" (dest), "p" (dstW) - : "%"REG_a, "%"REG_d, "%"REG_S - ); -#else -#ifdef HAVE_ALTIVEC -yuv2yuvX_altivec_real(lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, uDest, vDest, dstW, chrDstW); -#else //HAVE_ALTIVEC -yuv2yuvXinC(lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, uDest, vDest, dstW, chrDstW); -#endif //!HAVE_ALTIVEC -#endif -} - -static inline void RENAME(yuv2nv12X)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, uint8_t *uDest, int dstW, int chrDstW, int dstFormat) -{ -yuv2nv12XinC(lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, uDest, dstW, chrDstW, dstFormat); -} - -static inline void RENAME(yuv2yuv1)(int16_t *lumSrc, int16_t *chrSrc, - uint8_t *dest, uint8_t *uDest, uint8_t *vDest, long dstW, long chrDstW) -{ -#ifdef HAVE_MMX - if(uDest != NULL) - { - asm volatile( - YSCALEYUV2YV121 - :: "r" (chrSrc + chrDstW), "r" (uDest + chrDstW), - "g" (-chrDstW) - : "%"REG_a - ); - - asm volatile( - YSCALEYUV2YV121 - :: "r" (chrSrc + 2048 + chrDstW), "r" (vDest + chrDstW), - "g" (-chrDstW) - : "%"REG_a - ); - } - - asm volatile( - YSCALEYUV2YV121 - :: "r" (lumSrc + dstW), "r" (dest + dstW), - "g" (-dstW) - : "%"REG_a - ); -#else - int i; - for(i=0; i>7; - - if(val&256){ - if(val<0) val=0; - else val=255; - } - - dest[i]= val; - } - - if(uDest != NULL) - for(i=0; i>7; - int v=chrSrc[i + 2048]>>7; - - if((u|v)&256){ - if(u<0) u=0; - else if (u>255) u=255; - if(v<0) v=0; - else if (v>255) v=255; - } - - uDest[i]= u; - vDest[i]= v; - } -#endif -} - - -/** - * vertical scale YV12 to RGB - */ -static inline void RENAME(yuv2packedX)(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, long dstW, long dstY) -{ - long dummy=0; - switch(c->dstFormat) - { -#ifdef HAVE_MMX - case IMGFMT_BGR32: - { - asm volatile( - YSCALEYUV2RGBX - WRITEBGR32(%4, %5, %%REGa) - - :: "r" (&c->redDither), - "m" (dummy), "m" (dummy), "m" (dummy), - "r" (dest), "m" (dstW) - : "%"REG_a, "%"REG_d, "%"REG_S - ); - } - break; - case IMGFMT_BGR24: - { - asm volatile( - YSCALEYUV2RGBX - "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t" //FIXME optimize - "add %4, %%"REG_b" \n\t" - WRITEBGR24(%%REGb, %5, %%REGa) - - :: "r" (&c->redDither), - "m" (dummy), "m" (dummy), "m" (dummy), - "r" (dest), "m" (dstW) - : "%"REG_a, "%"REG_b, "%"REG_d, "%"REG_S //FIXME ebx - ); - } - break; - case IMGFMT_BGR15: - { - asm volatile( - YSCALEYUV2RGBX - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g5Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - - WRITEBGR15(%4, %5, %%REGa) - - :: "r" (&c->redDither), - "m" (dummy), "m" (dummy), "m" (dummy), - "r" (dest), "m" (dstW) - : "%"REG_a, "%"REG_d, "%"REG_S - ); - } - break; - case IMGFMT_BGR16: - { - asm volatile( - YSCALEYUV2RGBX - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g6Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - - WRITEBGR16(%4, %5, %%REGa) - - :: "r" (&c->redDither), - "m" (dummy), "m" (dummy), "m" (dummy), - "r" (dest), "m" (dstW) - : "%"REG_a, "%"REG_d, "%"REG_S - ); - } - break; - case IMGFMT_YUY2: - { - asm volatile( - YSCALEYUV2PACKEDX - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ - - "psraw $3, %%mm3 \n\t" - "psraw $3, %%mm4 \n\t" - "psraw $3, %%mm1 \n\t" - "psraw $3, %%mm7 \n\t" - WRITEYUY2(%4, %5, %%REGa) - - :: "r" (&c->redDither), - "m" (dummy), "m" (dummy), "m" (dummy), - "r" (dest), "m" (dstW) - : "%"REG_a, "%"REG_d, "%"REG_S - ); - } - break; -#endif - default: -#ifdef HAVE_ALTIVEC - /* The following list of supported dstFormat values should - match what's found in the body of altivec_yuv2packedX() */ - if(c->dstFormat==IMGFMT_ABGR || c->dstFormat==IMGFMT_BGRA || - c->dstFormat==IMGFMT_BGR24 || c->dstFormat==IMGFMT_RGB24 || - c->dstFormat==IMGFMT_RGBA || c->dstFormat==IMGFMT_ARGB) - altivec_yuv2packedX (c, lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, dstW, dstY); - else -#endif - yuv2packedXinC(c, lumFilter, lumSrc, lumFilterSize, - chrFilter, chrSrc, chrFilterSize, - dest, dstW, dstY); - break; - } -} - -/** - * vertical bilinear scale YV12 to RGB - */ -static inline void RENAME(yuv2packed2)(SwsContext *c, uint16_t *buf0, uint16_t *buf1, uint16_t *uvbuf0, uint16_t *uvbuf1, - uint8_t *dest, int dstW, int yalpha, int uvalpha, int y) -{ - int yalpha1=yalpha^4095; - int uvalpha1=uvalpha^4095; - int i; - -#if 0 //isn't used - if(flags&SWS_FULL_CHR_H_INT) - { - switch(dstFormat) - { -#ifdef HAVE_MMX - case IMGFMT_BGR32: - asm volatile( - - -FULL_YSCALEYUV2RGB - "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG - "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 - - "movq %%mm3, %%mm1 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 - "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 - - MOVNTQ(%%mm3, (%4, %%REGa, 4)) - MOVNTQ(%%mm1, 8(%4, %%REGa, 4)) - - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" ((long)dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a - ); - break; - case IMGFMT_BGR24: - asm volatile( - -FULL_YSCALEYUV2RGB - - // lsb ... msb - "punpcklbw %%mm1, %%mm3 \n\t" // BGBGBGBG - "punpcklbw %%mm7, %%mm0 \n\t" // R0R0R0R0 - - "movq %%mm3, %%mm1 \n\t" - "punpcklwd %%mm0, %%mm3 \n\t" // BGR0BGR0 - "punpckhwd %%mm0, %%mm1 \n\t" // BGR0BGR0 - - "movq %%mm3, %%mm2 \n\t" // BGR0BGR0 - "psrlq $8, %%mm3 \n\t" // GR0BGR00 - "pand "MANGLE(bm00000111)", %%mm2\n\t" // BGR00000 - "pand "MANGLE(bm11111000)", %%mm3\n\t" // 000BGR00 - "por %%mm2, %%mm3 \n\t" // BGRBGR00 - "movq %%mm1, %%mm2 \n\t" - "psllq $48, %%mm1 \n\t" // 000000BG - "por %%mm1, %%mm3 \n\t" // BGRBGRBG - - "movq %%mm2, %%mm1 \n\t" // BGR0BGR0 - "psrld $16, %%mm2 \n\t" // R000R000 - "psrlq $24, %%mm1 \n\t" // 0BGR0000 - "por %%mm2, %%mm1 \n\t" // RBGRR000 - - "mov %4, %%"REG_b" \n\t" - "add %%"REG_a", %%"REG_b" \n\t" - -#ifdef HAVE_MMX2 - //FIXME Alignment - "movntq %%mm3, (%%"REG_b", %%"REG_a", 2)\n\t" - "movntq %%mm1, 8(%%"REG_b", %%"REG_a", 2)\n\t" -#else - "movd %%mm3, (%%"REG_b", %%"REG_a", 2) \n\t" - "psrlq $32, %%mm3 \n\t" - "movd %%mm3, 4(%%"REG_b", %%"REG_a", 2) \n\t" - "movd %%mm1, 8(%%"REG_b", %%"REG_a", 2) \n\t" -#endif - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "m" (dest), "m" (dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a, "%"REG_b - ); - break; - case IMGFMT_BGR15: - asm volatile( - -FULL_YSCALEYUV2RGB -#ifdef DITHER1XBPP - "paddusb "MANGLE(g5Dither)", %%mm1\n\t" - "paddusb "MANGLE(r5Dither)", %%mm0\n\t" - "paddusb "MANGLE(b5Dither)", %%mm3\n\t" -#endif - "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G - "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B - "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R - - "psrlw $3, %%mm3 \n\t" - "psllw $2, %%mm1 \n\t" - "psllw $7, %%mm0 \n\t" - "pand "MANGLE(g15Mask)", %%mm1 \n\t" - "pand "MANGLE(r15Mask)", %%mm0 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm1, %%mm0 \n\t" - - MOVNTQ(%%mm0, (%4, %%REGa, 2)) - - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a - ); - break; - case IMGFMT_BGR16: - asm volatile( - -FULL_YSCALEYUV2RGB -#ifdef DITHER1XBPP - "paddusb "MANGLE(g6Dither)", %%mm1\n\t" - "paddusb "MANGLE(r5Dither)", %%mm0\n\t" - "paddusb "MANGLE(b5Dither)", %%mm3\n\t" -#endif - "punpcklbw %%mm7, %%mm1 \n\t" // 0G0G0G0G - "punpcklbw %%mm7, %%mm3 \n\t" // 0B0B0B0B - "punpcklbw %%mm7, %%mm0 \n\t" // 0R0R0R0R - - "psrlw $3, %%mm3 \n\t" - "psllw $3, %%mm1 \n\t" - "psllw $8, %%mm0 \n\t" - "pand "MANGLE(g16Mask)", %%mm1 \n\t" - "pand "MANGLE(r16Mask)", %%mm0 \n\t" - - "por %%mm3, %%mm1 \n\t" - "por %%mm1, %%mm0 \n\t" - - MOVNTQ(%%mm0, (%4, %%REGa, 2)) - - "add $4, %%"REG_a" \n\t" - "cmp %5, %%"REG_a" \n\t" - " jb 1b \n\t" - - :: "r" (buf0), "r" (buf1), "r" (uvbuf0), "r" (uvbuf1), "r" (dest), "m" (dstW), - "m" (yalpha1), "m" (uvalpha1) - : "%"REG_a - ); - break; -#endif - case IMGFMT_RGB32: -#ifndef HAVE_MMX - case IMGFMT_BGR32: -#endif - if(dstFormat==IMGFMT_BGR32) - { - int i; -#ifdef WORDS_BIGENDIAN - dest++; -#endif - for(i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); - dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; - dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; - dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; - dest+= 4; - } - } - else if(dstFormat==IMGFMT_BGR24) - { - int i; - for(i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); - dest[0]=clip_table[((Y + yuvtab_40cf[U]) >>13)]; - dest[1]=clip_table[((Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13)]; - dest[2]=clip_table[((Y + yuvtab_3343[V]) >>13)]; - dest+= 3; - } - } - else if(dstFormat==IMGFMT_BGR16) - { - int i; - for(i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); - - ((uint16_t*)dest)[i] = - clip_table16b[(Y + yuvtab_40cf[U]) >>13] | - clip_table16g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | - clip_table16r[(Y + yuvtab_3343[V]) >>13]; - } - } - else if(dstFormat==IMGFMT_BGR15) - { - int i; - for(i=0;i>19)]; - int U=((uvbuf0[i]*uvalpha1+uvbuf1[i]*uvalpha)>>19); - int V=((uvbuf0[i+2048]*uvalpha1+uvbuf1[i+2048]*uvalpha)>>19); - - ((uint16_t*)dest)[i] = - clip_table15b[(Y + yuvtab_40cf[U]) >>13] | - clip_table15g[(Y + yuvtab_1a1e[V] + yuvtab_0c92[U]) >>13] | - clip_table15r[(Y + yuvtab_3343[V]) >>13]; - } - } - }//FULL_UV_IPOL - else - { -#endif // if 0 -#ifdef HAVE_MMX - switch(c->dstFormat) - { -//Note 8280 == DSTW_OFFSET but the preprocessor can't handle that there :( - case IMGFMT_BGR32: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %5) - WRITEBGR32(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR24: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %5) - WRITEBGR24(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR15: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g5Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - - WRITEBGR15(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR16: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g6Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - - WRITEBGR16(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_YUY2: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2PACKED(%%REGBP, %5) - WRITEYUY2(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - default: break; - } -#endif //HAVE_MMX -YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB2_C, YSCALE_YUV_2_PACKED2_C) -} - -/** - * YV12 to RGB without scaling or interpolating - */ -static inline void RENAME(yuv2packed1)(SwsContext *c, uint16_t *buf0, uint16_t *uvbuf0, uint16_t *uvbuf1, - uint8_t *dest, int dstW, int uvalpha, int dstFormat, int flags, int y) -{ - const int yalpha1=0; - int i; - - uint16_t *buf1= buf0; //FIXME needed for the rgb1/bgr1 - const int yalpha= 4096; //FIXME ... - - if(flags&SWS_FULL_CHR_H_INT) - { - RENAME(yuv2packed2)(c, buf0, buf0, uvbuf0, uvbuf1, dest, dstW, 0, uvalpha, y); - return; - } - -#ifdef HAVE_MMX - if( uvalpha < 2048 ) // note this is not correct (shifts chrominance by 0.5 pixels) but its a bit faster - { - switch(dstFormat) - { - case IMGFMT_BGR32: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %5) - WRITEBGR32(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR24: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %5) - WRITEBGR24(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR15: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g5Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - WRITEBGR15(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR16: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g6Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - - WRITEBGR16(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_YUY2: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2PACKED1(%%REGBP, %5) - WRITEYUY2(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - } - } - else - { - switch(dstFormat) - { - case IMGFMT_BGR32: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %5) - WRITEBGR32(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR24: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %5) - WRITEBGR24(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR15: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g5Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - WRITEBGR15(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_BGR16: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2RGB1b(%%REGBP, %5) - /* mm2=B, %%mm4=G, %%mm5=R, %%mm7=0 */ -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm2\n\t" - "paddusb "MANGLE(g6Dither)", %%mm4\n\t" - "paddusb "MANGLE(r5Dither)", %%mm5\n\t" -#endif - - WRITEBGR16(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - case IMGFMT_YUY2: - asm volatile( - "mov %%"REG_b", "ESP_OFFSET"(%5) \n\t" - "mov %4, %%"REG_b" \n\t" - "push %%"REG_BP" \n\t" - YSCALEYUV2PACKED1b(%%REGBP, %5) - WRITEYUY2(%%REGb, 8280(%5), %%REGBP) - "pop %%"REG_BP" \n\t" - "mov "ESP_OFFSET"(%5), %%"REG_b" \n\t" - - :: "c" (buf0), "d" (buf1), "S" (uvbuf0), "D" (uvbuf1), "m" (dest), - "a" (&c->redDither) - ); - return; - } - } -#endif - if( uvalpha < 2048 ) - { - YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1_C, YSCALE_YUV_2_PACKED1_C) - }else{ - YSCALE_YUV_2_ANYRGB_C(YSCALE_YUV_2_RGB1B_C, YSCALE_YUV_2_PACKED1B_C) - } -} - -//FIXME yuy2* can read upto 7 samples to much - -static inline void RENAME(yuy2ToY)(uint8_t *dst, uint8_t *src, long width) -{ -#ifdef HAVE_MMX - asm volatile( - "movq "MANGLE(bm01010101)", %%mm2\n\t" - "mov %0, %%"REG_a" \n\t" - "1: \n\t" - "movq (%1, %%"REG_a",2), %%mm0 \n\t" - "movq 8(%1, %%"REG_a",2), %%mm1 \n\t" - "pand %%mm2, %%mm0 \n\t" - "pand %%mm2, %%mm1 \n\t" - "packuswb %%mm1, %%mm0 \n\t" - "movq %%mm0, (%2, %%"REG_a") \n\t" - "add $8, %%"REG_a" \n\t" - " js 1b \n\t" - : : "g" (-width), "r" (src+width*2), "r" (dst+width) - : "%"REG_a - ); -#else - int i; - for(i=0; i>1; - dstV[i]= (src1[4*i + 3] + src2[4*i + 3])>>1; - } -#endif -} - -//this is allmost identical to the previous, end exists only cuz yuy2ToY/UV)(dst, src+1, ...) would have 100% unaligned accesses -static inline void RENAME(uyvyToY)(uint8_t *dst, uint8_t *src, long width) -{ -#ifdef HAVE_MMX - asm volatile( - "mov %0, %%"REG_a" \n\t" - "1: \n\t" - "movq (%1, %%"REG_a",2), %%mm0 \n\t" - "movq 8(%1, %%"REG_a",2), %%mm1 \n\t" - "psrlw $8, %%mm0 \n\t" - "psrlw $8, %%mm1 \n\t" - "packuswb %%mm1, %%mm0 \n\t" - "movq %%mm0, (%2, %%"REG_a") \n\t" - "add $8, %%"REG_a" \n\t" - " js 1b \n\t" - : : "g" (-width), "r" (src+width*2), "r" (dst+width) - : "%"REG_a - ); -#else - int i; - for(i=0; i>1; - dstV[i]= (src1[4*i + 2] + src2[4*i + 2])>>1; - } -#endif -} - -static inline void RENAME(bgr32ToY)(uint8_t *dst, uint8_t *src, int width) -{ - int i; - for(i=0; i>8)&0xFF; - int r= (((uint32_t*)src)[i]>>16)&0xFF; - - dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT); - } -} - -static inline void RENAME(bgr32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) -{ - int i; - for(i=0; i>8; - const int r= l>>16; - - dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128; - dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; - } -} - -static inline void RENAME(bgr24ToY)(uint8_t *dst, uint8_t *src, long width) -{ -#ifdef HAVE_MMX - asm volatile( - "mov %2, %%"REG_a" \n\t" - "movq "MANGLE(bgr2YCoeff)", %%mm6 \n\t" - "movq "MANGLE(w1111)", %%mm5 \n\t" - "pxor %%mm7, %%mm7 \n\t" - "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b"\n\t" - ASMALIGN16 - "1: \n\t" - PREFETCH" 64(%0, %%"REG_b") \n\t" - "movd (%0, %%"REG_b"), %%mm0 \n\t" - "movd 3(%0, %%"REG_b"), %%mm1 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm1 \n\t" - "movd 6(%0, %%"REG_b"), %%mm2 \n\t" - "movd 9(%0, %%"REG_b"), %%mm3 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpcklbw %%mm7, %%mm3 \n\t" - "pmaddwd %%mm6, %%mm0 \n\t" - "pmaddwd %%mm6, %%mm1 \n\t" - "pmaddwd %%mm6, %%mm2 \n\t" - "pmaddwd %%mm6, %%mm3 \n\t" -#ifndef FAST_BGR2YV12 - "psrad $8, %%mm0 \n\t" - "psrad $8, %%mm1 \n\t" - "psrad $8, %%mm2 \n\t" - "psrad $8, %%mm3 \n\t" -#endif - "packssdw %%mm1, %%mm0 \n\t" - "packssdw %%mm3, %%mm2 \n\t" - "pmaddwd %%mm5, %%mm0 \n\t" - "pmaddwd %%mm5, %%mm2 \n\t" - "packssdw %%mm2, %%mm0 \n\t" - "psraw $7, %%mm0 \n\t" - - "movd 12(%0, %%"REG_b"), %%mm4 \n\t" - "movd 15(%0, %%"REG_b"), %%mm1 \n\t" - "punpcklbw %%mm7, %%mm4 \n\t" - "punpcklbw %%mm7, %%mm1 \n\t" - "movd 18(%0, %%"REG_b"), %%mm2 \n\t" - "movd 21(%0, %%"REG_b"), %%mm3 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpcklbw %%mm7, %%mm3 \n\t" - "pmaddwd %%mm6, %%mm4 \n\t" - "pmaddwd %%mm6, %%mm1 \n\t" - "pmaddwd %%mm6, %%mm2 \n\t" - "pmaddwd %%mm6, %%mm3 \n\t" -#ifndef FAST_BGR2YV12 - "psrad $8, %%mm4 \n\t" - "psrad $8, %%mm1 \n\t" - "psrad $8, %%mm2 \n\t" - "psrad $8, %%mm3 \n\t" -#endif - "packssdw %%mm1, %%mm4 \n\t" - "packssdw %%mm3, %%mm2 \n\t" - "pmaddwd %%mm5, %%mm4 \n\t" - "pmaddwd %%mm5, %%mm2 \n\t" - "add $24, %%"REG_b" \n\t" - "packssdw %%mm2, %%mm4 \n\t" - "psraw $7, %%mm4 \n\t" - - "packuswb %%mm4, %%mm0 \n\t" - "paddusb "MANGLE(bgr2YOffset)", %%mm0 \n\t" - - "movq %%mm0, (%1, %%"REG_a") \n\t" - "add $8, %%"REG_a" \n\t" - " js 1b \n\t" - : : "r" (src+width*3), "r" (dst+width), "g" (-width) - : "%"REG_a, "%"REG_b - ); -#else - int i; - for(i=0; i>RGB2YUV_SHIFT); - } -#endif -} - -static inline void RENAME(bgr24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, long width) -{ -#ifdef HAVE_MMX - asm volatile( - "mov %4, %%"REG_a" \n\t" - "movq "MANGLE(w1111)", %%mm5 \n\t" - "movq "MANGLE(bgr2UCoeff)", %%mm6 \n\t" - "pxor %%mm7, %%mm7 \n\t" - "lea (%%"REG_a", %%"REG_a", 2), %%"REG_b" \n\t" - "add %%"REG_b", %%"REG_b" \n\t" - ASMALIGN16 - "1: \n\t" - PREFETCH" 64(%0, %%"REG_b") \n\t" - PREFETCH" 64(%1, %%"REG_b") \n\t" -#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) - "movq (%0, %%"REG_b"), %%mm0 \n\t" - "movq (%1, %%"REG_b"), %%mm1 \n\t" - "movq 6(%0, %%"REG_b"), %%mm2 \n\t" - "movq 6(%1, %%"REG_b"), %%mm3 \n\t" - PAVGB(%%mm1, %%mm0) - PAVGB(%%mm3, %%mm2) - "movq %%mm0, %%mm1 \n\t" - "movq %%mm2, %%mm3 \n\t" - "psrlq $24, %%mm0 \n\t" - "psrlq $24, %%mm2 \n\t" - PAVGB(%%mm1, %%mm0) - PAVGB(%%mm3, %%mm2) - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" -#else - "movd (%0, %%"REG_b"), %%mm0 \n\t" - "movd (%1, %%"REG_b"), %%mm1 \n\t" - "movd 3(%0, %%"REG_b"), %%mm2 \n\t" - "movd 3(%1, %%"REG_b"), %%mm3 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm1 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpcklbw %%mm7, %%mm3 \n\t" - "paddw %%mm1, %%mm0 \n\t" - "paddw %%mm3, %%mm2 \n\t" - "paddw %%mm2, %%mm0 \n\t" - "movd 6(%0, %%"REG_b"), %%mm4 \n\t" - "movd 6(%1, %%"REG_b"), %%mm1 \n\t" - "movd 9(%0, %%"REG_b"), %%mm2 \n\t" - "movd 9(%1, %%"REG_b"), %%mm3 \n\t" - "punpcklbw %%mm7, %%mm4 \n\t" - "punpcklbw %%mm7, %%mm1 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpcklbw %%mm7, %%mm3 \n\t" - "paddw %%mm1, %%mm4 \n\t" - "paddw %%mm3, %%mm2 \n\t" - "paddw %%mm4, %%mm2 \n\t" - "psrlw $2, %%mm0 \n\t" - "psrlw $2, %%mm2 \n\t" -#endif - "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t" - "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t" - - "pmaddwd %%mm0, %%mm1 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - "pmaddwd %%mm6, %%mm0 \n\t" - "pmaddwd %%mm6, %%mm2 \n\t" -#ifndef FAST_BGR2YV12 - "psrad $8, %%mm0 \n\t" - "psrad $8, %%mm1 \n\t" - "psrad $8, %%mm2 \n\t" - "psrad $8, %%mm3 \n\t" -#endif - "packssdw %%mm2, %%mm0 \n\t" - "packssdw %%mm3, %%mm1 \n\t" - "pmaddwd %%mm5, %%mm0 \n\t" - "pmaddwd %%mm5, %%mm1 \n\t" - "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0 - "psraw $7, %%mm0 \n\t" - -#if defined (HAVE_MMX2) || defined (HAVE_3DNOW) - "movq 12(%0, %%"REG_b"), %%mm4 \n\t" - "movq 12(%1, %%"REG_b"), %%mm1 \n\t" - "movq 18(%0, %%"REG_b"), %%mm2 \n\t" - "movq 18(%1, %%"REG_b"), %%mm3 \n\t" - PAVGB(%%mm1, %%mm4) - PAVGB(%%mm3, %%mm2) - "movq %%mm4, %%mm1 \n\t" - "movq %%mm2, %%mm3 \n\t" - "psrlq $24, %%mm4 \n\t" - "psrlq $24, %%mm2 \n\t" - PAVGB(%%mm1, %%mm4) - PAVGB(%%mm3, %%mm2) - "punpcklbw %%mm7, %%mm4 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" -#else - "movd 12(%0, %%"REG_b"), %%mm4 \n\t" - "movd 12(%1, %%"REG_b"), %%mm1 \n\t" - "movd 15(%0, %%"REG_b"), %%mm2 \n\t" - "movd 15(%1, %%"REG_b"), %%mm3 \n\t" - "punpcklbw %%mm7, %%mm4 \n\t" - "punpcklbw %%mm7, %%mm1 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpcklbw %%mm7, %%mm3 \n\t" - "paddw %%mm1, %%mm4 \n\t" - "paddw %%mm3, %%mm2 \n\t" - "paddw %%mm2, %%mm4 \n\t" - "movd 18(%0, %%"REG_b"), %%mm5 \n\t" - "movd 18(%1, %%"REG_b"), %%mm1 \n\t" - "movd 21(%0, %%"REG_b"), %%mm2 \n\t" - "movd 21(%1, %%"REG_b"), %%mm3 \n\t" - "punpcklbw %%mm7, %%mm5 \n\t" - "punpcklbw %%mm7, %%mm1 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "punpcklbw %%mm7, %%mm3 \n\t" - "paddw %%mm1, %%mm5 \n\t" - "paddw %%mm3, %%mm2 \n\t" - "paddw %%mm5, %%mm2 \n\t" - "movq "MANGLE(w1111)", %%mm5 \n\t" - "psrlw $2, %%mm4 \n\t" - "psrlw $2, %%mm2 \n\t" -#endif - "movq "MANGLE(bgr2VCoeff)", %%mm1 \n\t" - "movq "MANGLE(bgr2VCoeff)", %%mm3 \n\t" - - "pmaddwd %%mm4, %%mm1 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - "pmaddwd %%mm6, %%mm4 \n\t" - "pmaddwd %%mm6, %%mm2 \n\t" -#ifndef FAST_BGR2YV12 - "psrad $8, %%mm4 \n\t" - "psrad $8, %%mm1 \n\t" - "psrad $8, %%mm2 \n\t" - "psrad $8, %%mm3 \n\t" -#endif - "packssdw %%mm2, %%mm4 \n\t" - "packssdw %%mm3, %%mm1 \n\t" - "pmaddwd %%mm5, %%mm4 \n\t" - "pmaddwd %%mm5, %%mm1 \n\t" - "add $24, %%"REG_b" \n\t" - "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2 - "psraw $7, %%mm4 \n\t" - - "movq %%mm0, %%mm1 \n\t" - "punpckldq %%mm4, %%mm0 \n\t" - "punpckhdq %%mm4, %%mm1 \n\t" - "packsswb %%mm1, %%mm0 \n\t" - "paddb "MANGLE(bgr2UVOffset)", %%mm0 \n\t" - - "movd %%mm0, (%2, %%"REG_a") \n\t" - "punpckhdq %%mm0, %%mm0 \n\t" - "movd %%mm0, (%3, %%"REG_a") \n\t" - "add $4, %%"REG_a" \n\t" - " js 1b \n\t" - : : "r" (src1+width*6), "r" (src2+width*6), "r" (dstU+width), "r" (dstV+width), "g" (-width) - : "%"REG_a, "%"REG_b - ); -#else - int i; - for(i=0; i>(RGB2YUV_SHIFT+2)) + 128; - dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; - } -#endif -} - -static inline void RENAME(bgr16ToY)(uint8_t *dst, uint8_t *src, int width) -{ - int i; - for(i=0; i>5)&0x3F; - int r= (d>>11)&0x1F; - - dst[i]= ((2*RY*r + GY*g + 2*BY*b)>>(RGB2YUV_SHIFT-2)) + 16; - } -} - -static inline void RENAME(bgr16ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) -{ - int i; - for(i=0; i>5)&0x07C0F83F) + ((d1>>5)&0x07C0F83F); - - int dh2= (dh>>11) + (dh<<21); - int d= dh2 + dl; - - int b= d&0x7F; - int r= (d>>11)&0x7F; - int g= d>>21; - dstU[i]= ((2*RU*r + GU*g + 2*BU*b)>>(RGB2YUV_SHIFT+2-2)) + 128; - dstV[i]= ((2*RV*r + GV*g + 2*BV*b)>>(RGB2YUV_SHIFT+2-2)) + 128; - } -} - -static inline void RENAME(bgr15ToY)(uint8_t *dst, uint8_t *src, int width) -{ - int i; - for(i=0; i>5)&0x1F; - int r= (d>>10)&0x1F; - - dst[i]= ((RY*r + GY*g + BY*b)>>(RGB2YUV_SHIFT-3)) + 16; - } -} - -static inline void RENAME(bgr15ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) -{ - int i; - for(i=0; i>5)&0x03E0F81F) + ((d1>>5)&0x03E0F81F); - - int dh2= (dh>>11) + (dh<<21); - int d= dh2 + dl; - - int b= d&0x7F; - int r= (d>>10)&0x7F; - int g= d>>21; - dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2-3)) + 128; - dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2-3)) + 128; - } -} - - -static inline void RENAME(rgb32ToY)(uint8_t *dst, uint8_t *src, int width) -{ - int i; - for(i=0; i>8)&0xFF; - int b= (((uint32_t*)src)[i]>>16)&0xFF; - - dst[i]= ((RY*r + GY*g + BY*b + (33<<(RGB2YUV_SHIFT-1)) )>>RGB2YUV_SHIFT); - } -} - -static inline void RENAME(rgb32ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) -{ - int i; - for(i=0; i>8; - const int b= l>>16; - - dstU[i]= ((RU*r + GU*g + BU*b)>>(RGB2YUV_SHIFT+2)) + 128; - dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; - } -} - -static inline void RENAME(rgb24ToY)(uint8_t *dst, uint8_t *src, int width) -{ - int i; - for(i=0; i>RGB2YUV_SHIFT); - } -} - -static inline void RENAME(rgb24ToUV)(uint8_t *dstU, uint8_t *dstV, uint8_t *src1, uint8_t *src2, int width) -{ - int i; - for(i=0; i>(RGB2YUV_SHIFT+2)) + 128; - dstV[i]= ((RV*r + GV*g + BV*b)>>(RGB2YUV_SHIFT+2)) + 128; - } -} - - -// Bilinear / Bicubic scaling -static inline void RENAME(hScale)(int16_t *dst, int dstW, uint8_t *src, int srcW, int xInc, - int16_t *filter, int16_t *filterPos, long filterSize) -{ -#ifdef HAVE_MMX - assert(filterSize % 4 == 0 && filterSize>0); - if(filterSize==4) // allways true for upscaling, sometimes for down too - { - long counter= -2*dstW; - filter-= counter*2; - filterPos-= counter/2; - dst-= counter/2; - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - "movq "MANGLE(w02)", %%mm6 \n\t" - "push %%"REG_BP" \n\t" // we use 7 regs here ... - "mov %%"REG_a", %%"REG_BP" \n\t" - ASMALIGN16 - "1: \n\t" - "movzwl (%2, %%"REG_BP"), %%eax \n\t" - "movzwl 2(%2, %%"REG_BP"), %%ebx\n\t" - "movq (%1, %%"REG_BP", 4), %%mm1\n\t" - "movq 8(%1, %%"REG_BP", 4), %%mm3\n\t" - "movd (%3, %%"REG_a"), %%mm0 \n\t" - "movd (%3, %%"REG_b"), %%mm2 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm0 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - "psrad $8, %%mm0 \n\t" - "psrad $8, %%mm3 \n\t" - "packssdw %%mm3, %%mm0 \n\t" - "pmaddwd %%mm6, %%mm0 \n\t" - "packssdw %%mm0, %%mm0 \n\t" - "movd %%mm0, (%4, %%"REG_BP") \n\t" - "add $4, %%"REG_BP" \n\t" - " jnc 1b \n\t" - - "pop %%"REG_BP" \n\t" - : "+a" (counter) - : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) - : "%"REG_b - ); - } - else if(filterSize==8) - { - long counter= -2*dstW; - filter-= counter*4; - filterPos-= counter/2; - dst-= counter/2; - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - "movq "MANGLE(w02)", %%mm6 \n\t" - "push %%"REG_BP" \n\t" // we use 7 regs here ... - "mov %%"REG_a", %%"REG_BP" \n\t" - ASMALIGN16 - "1: \n\t" - "movzwl (%2, %%"REG_BP"), %%eax \n\t" - "movzwl 2(%2, %%"REG_BP"), %%ebx\n\t" - "movq (%1, %%"REG_BP", 8), %%mm1\n\t" - "movq 16(%1, %%"REG_BP", 8), %%mm3\n\t" - "movd (%3, %%"REG_a"), %%mm0 \n\t" - "movd (%3, %%"REG_b"), %%mm2 \n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm0 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - - "movq 8(%1, %%"REG_BP", 8), %%mm1\n\t" - "movq 24(%1, %%"REG_BP", 8), %%mm5\n\t" - "movd 4(%3, %%"REG_a"), %%mm4 \n\t" - "movd 4(%3, %%"REG_b"), %%mm2 \n\t" - "punpcklbw %%mm7, %%mm4 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm4 \n\t" - "pmaddwd %%mm2, %%mm5 \n\t" - "paddd %%mm4, %%mm0 \n\t" - "paddd %%mm5, %%mm3 \n\t" - - "psrad $8, %%mm0 \n\t" - "psrad $8, %%mm3 \n\t" - "packssdw %%mm3, %%mm0 \n\t" - "pmaddwd %%mm6, %%mm0 \n\t" - "packssdw %%mm0, %%mm0 \n\t" - "movd %%mm0, (%4, %%"REG_BP") \n\t" - "add $4, %%"REG_BP" \n\t" - " jnc 1b \n\t" - - "pop %%"REG_BP" \n\t" - : "+a" (counter) - : "c" (filter), "d" (filterPos), "S" (src), "D" (dst) - : "%"REG_b - ); - } - else - { - uint8_t *offset = src+filterSize; - long counter= -2*dstW; -// filter-= counter*filterSize/2; - filterPos-= counter/2; - dst-= counter/2; - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - "movq "MANGLE(w02)", %%mm6 \n\t" - ASMALIGN16 - "1: \n\t" - "mov %2, %%"REG_c" \n\t" - "movzwl (%%"REG_c", %0), %%eax \n\t" - "movzwl 2(%%"REG_c", %0), %%ebx \n\t" - "mov %5, %%"REG_c" \n\t" - "pxor %%mm4, %%mm4 \n\t" - "pxor %%mm5, %%mm5 \n\t" - "2: \n\t" - "movq (%1), %%mm1 \n\t" - "movq (%1, %6), %%mm3 \n\t" - "movd (%%"REG_c", %%"REG_a"), %%mm0\n\t" - "movd (%%"REG_c", %%"REG_b"), %%mm2\n\t" - "punpcklbw %%mm7, %%mm0 \n\t" - "punpcklbw %%mm7, %%mm2 \n\t" - "pmaddwd %%mm1, %%mm0 \n\t" - "pmaddwd %%mm2, %%mm3 \n\t" - "paddd %%mm3, %%mm5 \n\t" - "paddd %%mm0, %%mm4 \n\t" - "add $8, %1 \n\t" - "add $4, %%"REG_c" \n\t" - "cmp %4, %%"REG_c" \n\t" - " jb 2b \n\t" - "add %6, %1 \n\t" - "psrad $8, %%mm4 \n\t" - "psrad $8, %%mm5 \n\t" - "packssdw %%mm5, %%mm4 \n\t" - "pmaddwd %%mm6, %%mm4 \n\t" - "packssdw %%mm4, %%mm4 \n\t" - "mov %3, %%"REG_a" \n\t" - "movd %%mm4, (%%"REG_a", %0) \n\t" - "add $4, %0 \n\t" - " jnc 1b \n\t" - - : "+r" (counter), "+r" (filter) - : "m" (filterPos), "m" (dst), "m"(offset), - "m" (src), "r" (filterSize*2) - : "%"REG_b, "%"REG_a, "%"REG_c - ); - } -#else -#ifdef HAVE_ALTIVEC - hScale_altivec_real(dst, dstW, src, srcW, xInc, filter, filterPos, filterSize); -#else - int i; - for(i=0; i>7), (1<<15)-1); // the cubic equation does overflow ... -// dst[i] = val>>7; - } -#endif -#endif -} - // *** horizontal scale Y line to temp buffer -static inline void RENAME(hyscale)(uint16_t *dst, long dstWidth, uint8_t *src, int srcW, int xInc, - int flags, int canMMX2BeUsed, int16_t *hLumFilter, - int16_t *hLumFilterPos, int hLumFilterSize, void *funnyYCode, - int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, - int32_t *mmx2FilterPos) -{ - if(srcFormat==IMGFMT_YUY2) - { - RENAME(yuy2ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if(srcFormat==IMGFMT_UYVY) - { - RENAME(uyvyToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if(srcFormat==IMGFMT_BGR32) - { - RENAME(bgr32ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if(srcFormat==IMGFMT_BGR24) - { - RENAME(bgr24ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if(srcFormat==IMGFMT_BGR16) - { - RENAME(bgr16ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if(srcFormat==IMGFMT_BGR15) - { - RENAME(bgr15ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if(srcFormat==IMGFMT_RGB32) - { - RENAME(rgb32ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - else if(srcFormat==IMGFMT_RGB24) - { - RENAME(rgb24ToY)(formatConvBuffer, src, srcW); - src= formatConvBuffer; - } - -#ifdef HAVE_MMX - // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one) - if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) -#else - if(!(flags&SWS_FAST_BILINEAR)) -#endif - { - RENAME(hScale)(dst, dstWidth, src, srcW, xInc, hLumFilter, hLumFilterPos, hLumFilterSize); - } - else // Fast Bilinear upscale / crap downscale - { -#if defined(ARCH_X86) || defined(ARCH_X86_64) -#ifdef HAVE_MMX2 - int i; - if(canMMX2BeUsed) - { - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - "mov %0, %%"REG_c" \n\t" - "mov %1, %%"REG_D" \n\t" - "mov %2, %%"REG_d" \n\t" - "mov %3, %%"REG_b" \n\t" - "xor %%"REG_a", %%"REG_a" \n\t" // i - PREFETCH" (%%"REG_c") \n\t" - PREFETCH" 32(%%"REG_c") \n\t" - PREFETCH" 64(%%"REG_c") \n\t" - -#ifdef ARCH_X86_64 - -#define FUNNY_Y_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "movl (%%"REG_b", %%"REG_a"), %%esi\n\t"\ - "add %%"REG_S", %%"REG_c" \n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#else - -#define FUNNY_Y_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "addl (%%"REG_b", %%"REG_a"), %%"REG_c"\n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#endif - -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE -FUNNY_Y_CODE - - :: "m" (src), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), - "m" (funnyYCode) - : "%"REG_a, "%"REG_b, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D - ); - for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) dst[i] = src[srcW-1]*128; - } - else - { -#endif - long xInc_shr16 = xInc >> 16; - uint16_t xInc_mask = xInc & 0xffff; - //NO MMX just normal asm ... - asm volatile( - "xor %%"REG_a", %%"REG_a" \n\t" // i - "xor %%"REG_b", %%"REG_b" \n\t" // xx - "xorl %%ecx, %%ecx \n\t" // 2*xalpha - ASMALIGN16 - "1: \n\t" - "movzbl (%0, %%"REG_b"), %%edi \n\t" //src[xx] - "movzbl 1(%0, %%"REG_b"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, (%%"REG_D", %%"REG_a", 2)\n\t" - "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF - "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry - - "movzbl (%0, %%"REG_b"), %%edi \n\t" //src[xx] - "movzbl 1(%0, %%"REG_b"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, 2(%%"REG_D", %%"REG_a", 2)\n\t" - "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF - "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry - - - "add $2, %%"REG_a" \n\t" - "cmp %2, %%"REG_a" \n\t" - " jb 1b \n\t" - - - :: "r" (src), "m" (dst), "m" (dstWidth), "m" (xInc_shr16), "m" (xInc_mask) - : "%"REG_a, "%"REG_b, "%ecx", "%"REG_D, "%esi" - ); -#ifdef HAVE_MMX2 - } //if MMX2 can't be used -#endif -#else - int i; - unsigned int xpos=0; - for(i=0;i>16; - register unsigned int xalpha=(xpos&0xFFFF)>>9; - dst[i]= (src[xx]<<7) + (src[xx+1] - src[xx])*xalpha; - xpos+=xInc; - } -#endif - } -} - -inline static void RENAME(hcscale)(uint16_t *dst, long dstWidth, uint8_t *src1, uint8_t *src2, - int srcW, int xInc, int flags, int canMMX2BeUsed, int16_t *hChrFilter, - int16_t *hChrFilterPos, int hChrFilterSize, void *funnyUVCode, - int srcFormat, uint8_t *formatConvBuffer, int16_t *mmx2Filter, - int32_t *mmx2FilterPos) -{ - if(srcFormat==IMGFMT_YUY2) - { - RENAME(yuy2ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(srcFormat==IMGFMT_UYVY) - { - RENAME(uyvyToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(srcFormat==IMGFMT_BGR32) - { - RENAME(bgr32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(srcFormat==IMGFMT_BGR24) - { - RENAME(bgr24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(srcFormat==IMGFMT_BGR16) - { - RENAME(bgr16ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(srcFormat==IMGFMT_BGR15) - { - RENAME(bgr15ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(srcFormat==IMGFMT_RGB32) - { - RENAME(rgb32ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(srcFormat==IMGFMT_RGB24) - { - RENAME(rgb24ToUV)(formatConvBuffer, formatConvBuffer+2048, src1, src2, srcW); - src1= formatConvBuffer; - src2= formatConvBuffer+2048; - } - else if(isGray(srcFormat)) - { - return; - } - -#ifdef HAVE_MMX - // use the new MMX scaler if the mmx2 can't be used (its faster than the x86asm one) - if(!(flags&SWS_FAST_BILINEAR) || (!canMMX2BeUsed)) -#else - if(!(flags&SWS_FAST_BILINEAR)) -#endif - { - RENAME(hScale)(dst , dstWidth, src1, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); - RENAME(hScale)(dst+2048, dstWidth, src2, srcW, xInc, hChrFilter, hChrFilterPos, hChrFilterSize); - } - else // Fast Bilinear upscale / crap downscale - { -#if defined(ARCH_X86) || defined(ARCH_X86_64) -#ifdef HAVE_MMX2 - int i; - if(canMMX2BeUsed) - { - asm volatile( - "pxor %%mm7, %%mm7 \n\t" - "mov %0, %%"REG_c" \n\t" - "mov %1, %%"REG_D" \n\t" - "mov %2, %%"REG_d" \n\t" - "mov %3, %%"REG_b" \n\t" - "xor %%"REG_a", %%"REG_a" \n\t" // i - PREFETCH" (%%"REG_c") \n\t" - PREFETCH" 32(%%"REG_c") \n\t" - PREFETCH" 64(%%"REG_c") \n\t" - -#ifdef ARCH_X86_64 - -#define FUNNY_UV_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "movl (%%"REG_b", %%"REG_a"), %%esi\n\t"\ - "add %%"REG_S", %%"REG_c" \n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#else - -#define FUNNY_UV_CODE \ - "movl (%%"REG_b"), %%esi \n\t"\ - "call *%4 \n\t"\ - "addl (%%"REG_b", %%"REG_a"), %%"REG_c"\n\t"\ - "add %%"REG_a", %%"REG_D" \n\t"\ - "xor %%"REG_a", %%"REG_a" \n\t"\ - -#endif - -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE - "xor %%"REG_a", %%"REG_a" \n\t" // i - "mov %5, %%"REG_c" \n\t" // src - "mov %1, %%"REG_D" \n\t" // buf1 - "add $4096, %%"REG_D" \n\t" - PREFETCH" (%%"REG_c") \n\t" - PREFETCH" 32(%%"REG_c") \n\t" - PREFETCH" 64(%%"REG_c") \n\t" - -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE -FUNNY_UV_CODE - - :: "m" (src1), "m" (dst), "m" (mmx2Filter), "m" (mmx2FilterPos), - "m" (funnyUVCode), "m" (src2) - : "%"REG_a, "%"REG_b, "%"REG_c, "%"REG_d, "%"REG_S, "%"REG_D - ); - for(i=dstWidth-1; (i*xInc)>>16 >=srcW-1; i--) - { -// printf("%d %d %d\n", dstWidth, i, srcW); - dst[i] = src1[srcW-1]*128; - dst[i+2048] = src2[srcW-1]*128; - } - } - else - { -#endif - long xInc_shr16 = (long) (xInc >> 16); - uint16_t xInc_mask = xInc & 0xffff; - asm volatile( - "xor %%"REG_a", %%"REG_a" \n\t" // i - "xor %%"REG_b", %%"REG_b" \n\t" // xx - "xorl %%ecx, %%ecx \n\t" // 2*xalpha - ASMALIGN16 - "1: \n\t" - "mov %0, %%"REG_S" \n\t" - "movzbl (%%"REG_S", %%"REG_b"), %%edi \n\t" //src[xx] - "movzbl 1(%%"REG_S", %%"REG_b"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, (%%"REG_D", %%"REG_a", 2)\n\t" - - "movzbl (%5, %%"REG_b"), %%edi \n\t" //src[xx] - "movzbl 1(%5, %%"REG_b"), %%esi \n\t" //src[xx+1] - "subl %%edi, %%esi \n\t" //src[xx+1] - src[xx] - "imull %%ecx, %%esi \n\t" //(src[xx+1] - src[xx])*2*xalpha - "shll $16, %%edi \n\t" - "addl %%edi, %%esi \n\t" //src[xx+1]*2*xalpha + src[xx]*(1-2*xalpha) - "mov %1, %%"REG_D" \n\t" - "shrl $9, %%esi \n\t" - "movw %%si, 4096(%%"REG_D", %%"REG_a", 2)\n\t" - - "addw %4, %%cx \n\t" //2*xalpha += xInc&0xFF - "adc %3, %%"REG_b" \n\t" //xx+= xInc>>8 + carry - "add $1, %%"REG_a" \n\t" - "cmp %2, %%"REG_a" \n\t" - " jb 1b \n\t" - -/* GCC-3.3 makes MPlayer crash on IA-32 machines when using "g" operand here, - which is needed to support GCC-4.0 */ -#if defined(ARCH_X86_64) && ((__GNUC__ > 3) || ( __GNUC__ == 3 && __GNUC_MINOR__ >= 4)) - :: "m" (src1), "m" (dst), "g" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), -#else - :: "m" (src1), "m" (dst), "m" ((long)dstWidth), "m" (xInc_shr16), "m" (xInc_mask), -#endif - "r" (src2) - : "%"REG_a, "%"REG_b, "%ecx", "%"REG_D, "%esi" - ); -#ifdef HAVE_MMX2 - } //if MMX2 can't be used -#endif -#else - int i; - unsigned int xpos=0; - for(i=0;i>16; - register unsigned int xalpha=(xpos&0xFFFF)>>9; - dst[i]=(src1[xx]*(xalpha^127)+src1[xx+1]*xalpha); - dst[i+2048]=(src2[xx]*(xalpha^127)+src2[xx+1]*xalpha); -/* slower - dst[i]= (src1[xx]<<7) + (src1[xx+1] - src1[xx])*xalpha; - dst[i+2048]=(src2[xx]<<7) + (src2[xx+1] - src2[xx])*xalpha; -*/ - xpos+=xInc; - } -#endif - } -} - -static int RENAME(swScale)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - - /* load a few things into local vars to make the code more readable? and faster */ - const int srcW= c->srcW; - const int dstW= c->dstW; - const int dstH= c->dstH; - const int chrDstW= c->chrDstW; - const int chrSrcW= c->chrSrcW; - const int lumXInc= c->lumXInc; - const int chrXInc= c->chrXInc; - const int dstFormat= c->dstFormat; - const int srcFormat= c->srcFormat; - const int flags= c->flags; - const int canMMX2BeUsed= c->canMMX2BeUsed; - int16_t *vLumFilterPos= c->vLumFilterPos; - int16_t *vChrFilterPos= c->vChrFilterPos; - int16_t *hLumFilterPos= c->hLumFilterPos; - int16_t *hChrFilterPos= c->hChrFilterPos; - int16_t *vLumFilter= c->vLumFilter; - int16_t *vChrFilter= c->vChrFilter; - int16_t *hLumFilter= c->hLumFilter; - int16_t *hChrFilter= c->hChrFilter; - int32_t *lumMmxFilter= c->lumMmxFilter; - int32_t *chrMmxFilter= c->chrMmxFilter; - const int vLumFilterSize= c->vLumFilterSize; - const int vChrFilterSize= c->vChrFilterSize; - const int hLumFilterSize= c->hLumFilterSize; - const int hChrFilterSize= c->hChrFilterSize; - int16_t **lumPixBuf= c->lumPixBuf; - int16_t **chrPixBuf= c->chrPixBuf; - const int vLumBufSize= c->vLumBufSize; - const int vChrBufSize= c->vChrBufSize; - uint8_t *funnyYCode= c->funnyYCode; - uint8_t *funnyUVCode= c->funnyUVCode; - uint8_t *formatConvBuffer= c->formatConvBuffer; - const int chrSrcSliceY= srcSliceY >> c->chrSrcVSubSample; - const int chrSrcSliceH= -((-srcSliceH) >> c->chrSrcVSubSample); - int lastDstY; - - /* vars whch will change and which we need to storw back in the context */ - int dstY= c->dstY; - int lumBufIndex= c->lumBufIndex; - int chrBufIndex= c->chrBufIndex; - int lastInLumBuf= c->lastInLumBuf; - int lastInChrBuf= c->lastInChrBuf; - - if(isPacked(c->srcFormat)){ - src[0]= - src[1]= - src[2]= src[0]; - srcStride[0]= - srcStride[1]= - srcStride[2]= srcStride[0]; - } - srcStride[1]<<= c->vChrDrop; - srcStride[2]<<= c->vChrDrop; - -// printf("swscale %X %X %X -> %X %X %X\n", (int)src[0], (int)src[1], (int)src[2], -// (int)dst[0], (int)dst[1], (int)dst[2]); - -#if 0 //self test FIXME move to a vfilter or something -{ -static volatile int i=0; -i++; -if(srcFormat==IMGFMT_YV12 && i==1 && srcSliceH>= c->srcH) - selfTest(src, srcStride, c->srcW, c->srcH); -i--; -} -#endif - -//printf("sws Strides:%d %d %d -> %d %d %d\n", srcStride[0],srcStride[1],srcStride[2], -//dstStride[0],dstStride[1],dstStride[2]); - - if(dstStride[0]%8 !=0 || dstStride[1]%8 !=0 || dstStride[2]%8 !=0) - { - static int firstTime=1; //FIXME move this into the context perhaps - if(flags & SWS_PRINT_INFO && firstTime) - { - MSG_WARN("SwScaler: Warning: dstStride is not aligned!\n" - "SwScaler: ->cannot do aligned memory acesses anymore\n"); - firstTime=0; - } - } - - /* Note the user might start scaling the picture in the middle so this will not get executed - this is not really intended but works currently, so ppl might do it */ - if(srcSliceY ==0){ - lumBufIndex=0; - chrBufIndex=0; - dstY=0; - lastInLumBuf= -1; - lastInChrBuf= -1; - } - - lastDstY= dstY; - - for(;dstY < dstH; dstY++){ - unsigned char *dest =dst[0]+dstStride[0]*dstY; - const int chrDstY= dstY>>c->chrDstVSubSample; - unsigned char *uDest=dst[1]+dstStride[1]*chrDstY; - unsigned char *vDest=dst[2]+dstStride[2]*chrDstY; - - const int firstLumSrcY= vLumFilterPos[dstY]; //First line needed as input - const int firstChrSrcY= vChrFilterPos[chrDstY]; //First line needed as input - const int lastLumSrcY= firstLumSrcY + vLumFilterSize -1; // Last line needed as input - const int lastChrSrcY= firstChrSrcY + vChrFilterSize -1; // Last line needed as input - -//printf("dstY:%d dstH:%d firstLumSrcY:%d lastInLumBuf:%d vLumBufSize: %d vChrBufSize: %d slice: %d %d vLumFilterSize: %d firstChrSrcY: %d vChrFilterSize: %d c->chrSrcVSubSample: %d\n", -// dstY, dstH, firstLumSrcY, lastInLumBuf, vLumBufSize, vChrBufSize, srcSliceY, srcSliceH, vLumFilterSize, firstChrSrcY, vChrFilterSize, c->chrSrcVSubSample); - //handle holes (FAST_BILINEAR & weird filters) - if(firstLumSrcY > lastInLumBuf) lastInLumBuf= firstLumSrcY-1; - if(firstChrSrcY > lastInChrBuf) lastInChrBuf= firstChrSrcY-1; -//printf("%d %d %d\n", firstChrSrcY, lastInChrBuf, vChrBufSize); - ASSERT(firstLumSrcY >= lastInLumBuf - vLumBufSize + 1) - ASSERT(firstChrSrcY >= lastInChrBuf - vChrBufSize + 1) - - // Do we have enough lines in this slice to output the dstY line - if(lastLumSrcY < srcSliceY + srcSliceH && lastChrSrcY < -((-srcSliceY - srcSliceH)>>c->chrSrcVSubSample)) - { - //Do horizontal scaling - while(lastInLumBuf < lastLumSrcY) - { - uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; - lumBufIndex++; -// printf("%d %d %d %d\n", lumBufIndex, vLumBufSize, lastInLumBuf, lastLumSrcY); - ASSERT(lumBufIndex < 2*vLumBufSize) - ASSERT(lastInLumBuf + 1 - srcSliceY < srcSliceH) - ASSERT(lastInLumBuf + 1 - srcSliceY >= 0) -// printf("%d %d\n", lumBufIndex, vLumBufSize); - RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, - flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, - funnyYCode, c->srcFormat, formatConvBuffer, - c->lumMmx2Filter, c->lumMmx2FilterPos); - lastInLumBuf++; - } - while(lastInChrBuf < lastChrSrcY) - { - uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1]; - uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2]; - chrBufIndex++; - ASSERT(chrBufIndex < 2*vChrBufSize) - ASSERT(lastInChrBuf + 1 - chrSrcSliceY < (chrSrcSliceH)) - ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0) - //FIXME replace parameters through context struct (some at least) - - if(!(isGray(srcFormat) || isGray(dstFormat))) - RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, - flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, - funnyUVCode, c->srcFormat, formatConvBuffer, - c->chrMmx2Filter, c->chrMmx2FilterPos); - lastInChrBuf++; - } - //wrap buf index around to stay inside the ring buffer - if(lumBufIndex >= vLumBufSize ) lumBufIndex-= vLumBufSize; - if(chrBufIndex >= vChrBufSize ) chrBufIndex-= vChrBufSize; - } - else // not enough lines left in this slice -> load the rest in the buffer - { -/* printf("%d %d Last:%d %d LastInBuf:%d %d Index:%d %d Y:%d FSize: %d %d BSize: %d %d\n", - firstChrSrcY,firstLumSrcY,lastChrSrcY,lastLumSrcY, - lastInChrBuf,lastInLumBuf,chrBufIndex,lumBufIndex,dstY,vChrFilterSize,vLumFilterSize, - vChrBufSize, vLumBufSize);*/ - - //Do horizontal scaling - while(lastInLumBuf+1 < srcSliceY + srcSliceH) - { - uint8_t *s= src[0]+(lastInLumBuf + 1 - srcSliceY)*srcStride[0]; - lumBufIndex++; - ASSERT(lumBufIndex < 2*vLumBufSize) - ASSERT(lastInLumBuf + 1 - srcSliceY < srcSliceH) - ASSERT(lastInLumBuf + 1 - srcSliceY >= 0) - RENAME(hyscale)(lumPixBuf[ lumBufIndex ], dstW, s, srcW, lumXInc, - flags, canMMX2BeUsed, hLumFilter, hLumFilterPos, hLumFilterSize, - funnyYCode, c->srcFormat, formatConvBuffer, - c->lumMmx2Filter, c->lumMmx2FilterPos); - lastInLumBuf++; - } - while(lastInChrBuf+1 < (chrSrcSliceY + chrSrcSliceH)) - { - uint8_t *src1= src[1]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[1]; - uint8_t *src2= src[2]+(lastInChrBuf + 1 - chrSrcSliceY)*srcStride[2]; - chrBufIndex++; - ASSERT(chrBufIndex < 2*vChrBufSize) - ASSERT(lastInChrBuf + 1 - chrSrcSliceY < chrSrcSliceH) - ASSERT(lastInChrBuf + 1 - chrSrcSliceY >= 0) - - if(!(isGray(srcFormat) || isGray(dstFormat))) - RENAME(hcscale)(chrPixBuf[ chrBufIndex ], chrDstW, src1, src2, chrSrcW, chrXInc, - flags, canMMX2BeUsed, hChrFilter, hChrFilterPos, hChrFilterSize, - funnyUVCode, c->srcFormat, formatConvBuffer, - c->chrMmx2Filter, c->chrMmx2FilterPos); - lastInChrBuf++; - } - //wrap buf index around to stay inside the ring buffer - if(lumBufIndex >= vLumBufSize ) lumBufIndex-= vLumBufSize; - if(chrBufIndex >= vChrBufSize ) chrBufIndex-= vChrBufSize; - break; //we can't output a dstY line so let's try with the next slice - } - -#ifdef HAVE_MMX - b5Dither= dither8[dstY&1]; - g6Dither= dither4[dstY&1]; - g5Dither= dither8[dstY&1]; - r5Dither= dither8[(dstY+1)&1]; -#endif - if(dstY < dstH-2) - { - int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; - int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; -#ifdef HAVE_MMX - int i; - for(i=0; ichrDstVSubSample)-1; - if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi - RENAME(yuv2nv12X)(c, - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, dstW, chrDstW, dstFormat); - } - else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 like - { - const int chrSkipMask= (1<chrDstVSubSample)-1; - if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi - if(vLumFilterSize == 1 && vChrFilterSize == 1) // Unscaled YV12 - { - int16_t *lumBuf = lumPixBuf[0]; - int16_t *chrBuf= chrPixBuf[0]; - RENAME(yuv2yuv1)(lumBuf, chrBuf, dest, uDest, vDest, dstW, chrDstW); - } - else //General YV12 - { - RENAME(yuv2yuvX)(c, - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, vDest, dstW, chrDstW); - } - } - else - { - ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); - ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); - if(vLumFilterSize == 1 && vChrFilterSize == 2) //Unscaled RGB - { - int chrAlpha= vChrFilter[2*dstY+1]; - RENAME(yuv2packed1)(c, *lumSrcPtr, *chrSrcPtr, *(chrSrcPtr+1), - dest, dstW, chrAlpha, dstFormat, flags, dstY); - } - else if(vLumFilterSize == 2 && vChrFilterSize == 2) //BiLinear Upscale RGB - { - int lumAlpha= vLumFilter[2*dstY+1]; - int chrAlpha= vChrFilter[2*dstY+1]; - RENAME(yuv2packed2)(c, *lumSrcPtr, *(lumSrcPtr+1), *chrSrcPtr, *(chrSrcPtr+1), - dest, dstW, lumAlpha, chrAlpha, dstY); - } - else //General RGB - { - RENAME(yuv2packedX)(c, - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); - } - } - } - else // hmm looks like we can't use MMX here without overwriting this array's tail - { - int16_t **lumSrcPtr= lumPixBuf + lumBufIndex + firstLumSrcY - lastInLumBuf + vLumBufSize; - int16_t **chrSrcPtr= chrPixBuf + chrBufIndex + firstChrSrcY - lastInChrBuf + vChrBufSize; - if(dstFormat == IMGFMT_NV12 || dstFormat == IMGFMT_NV21){ - const int chrSkipMask= (1<chrDstVSubSample)-1; - if(dstY&chrSkipMask) uDest= NULL; //FIXME split functions in lumi / chromi - yuv2nv12XinC( - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, dstW, chrDstW, dstFormat); - } - else if(isPlanarYUV(dstFormat) || isGray(dstFormat)) //YV12 - { - const int chrSkipMask= (1<chrDstVSubSample)-1; - if((dstY&chrSkipMask) || isGray(dstFormat)) uDest=vDest= NULL; //FIXME split functions in lumi / chromi - yuv2yuvXinC( - vLumFilter+dstY*vLumFilterSize , lumSrcPtr, vLumFilterSize, - vChrFilter+chrDstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, uDest, vDest, dstW, chrDstW); - } - else - { - ASSERT(lumSrcPtr + vLumFilterSize - 1 < lumPixBuf + vLumBufSize*2); - ASSERT(chrSrcPtr + vChrFilterSize - 1 < chrPixBuf + vChrBufSize*2); - yuv2packedXinC(c, - vLumFilter+dstY*vLumFilterSize, lumSrcPtr, vLumFilterSize, - vChrFilter+dstY*vChrFilterSize, chrSrcPtr, vChrFilterSize, - dest, dstW, dstY); - } - } - } - -#ifdef HAVE_MMX - __asm __volatile(SFENCE:::"memory"); - __asm __volatile(EMMS:::"memory"); -#endif - /* store changed local vars back in the context */ - c->dstY= dstY; - c->lumBufIndex= lumBufIndex; - c->chrBufIndex= chrBufIndex; - c->lastInLumBuf= lastInLumBuf; - c->lastInChrBuf= lastInChrBuf; - - return dstY - lastDstY; -} diff --git a/postproc/yuv2rgb.c b/postproc/yuv2rgb.c deleted file mode 100644 index 63e465fb84..0000000000 --- a/postproc/yuv2rgb.c +++ /dev/null @@ -1,848 +0,0 @@ -/* - * yuv2rgb.c, Software YUV to RGB coverter - * - * Copyright (C) 1999, Aaron Holtzman - * All Rights Reserved. - * - * Functions broken out from display_x11.c and several new modes - * added by Håkan Hjort - * - * 15 & 16 bpp support by Franck Sicard - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * MMX/MMX2 Template stuff from Michael Niedermayer (michaelni@gmx.at) (needed for fast movntq support) - * 1,4,8bpp support by Michael Niedermayer (michaelni@gmx.at) - * context / deglobalize stuff by Michael Niedermayer - */ - -#include -#include -#include -#include - -#include "config.h" -//#include "video_out.h" -#include "rgb2rgb.h" -#include "swscale.h" -#include "swscale_internal.h" -#include "mangle.h" -#include "libvo/img_format.h" //FIXME try to reduce dependency of such stuff - -#ifdef HAVE_MLIB -#include "yuv2rgb_mlib.c" -#endif - -#define DITHER1XBPP // only for mmx - -const uint8_t __attribute__((aligned(8))) dither_2x2_4[2][8]={ -{ 1, 3, 1, 3, 1, 3, 1, 3, }, -{ 2, 0, 2, 0, 2, 0, 2, 0, }, -}; - -const uint8_t __attribute__((aligned(8))) dither_2x2_8[2][8]={ -{ 6, 2, 6, 2, 6, 2, 6, 2, }, -{ 0, 4, 0, 4, 0, 4, 0, 4, }, -}; - -const uint8_t __attribute__((aligned(8))) dither_8x8_32[8][8]={ -{ 17, 9, 23, 15, 16, 8, 22, 14, }, -{ 5, 29, 3, 27, 4, 28, 2, 26, }, -{ 21, 13, 19, 11, 20, 12, 18, 10, }, -{ 0, 24, 6, 30, 1, 25, 7, 31, }, -{ 16, 8, 22, 14, 17, 9, 23, 15, }, -{ 4, 28, 2, 26, 5, 29, 3, 27, }, -{ 20, 12, 18, 10, 21, 13, 19, 11, }, -{ 1, 25, 7, 31, 0, 24, 6, 30, }, -}; - -#if 0 -const uint8_t __attribute__((aligned(8))) dither_8x8_64[8][8]={ -{ 0, 48, 12, 60, 3, 51, 15, 63, }, -{ 32, 16, 44, 28, 35, 19, 47, 31, }, -{ 8, 56, 4, 52, 11, 59, 7, 55, }, -{ 40, 24, 36, 20, 43, 27, 39, 23, }, -{ 2, 50, 14, 62, 1, 49, 13, 61, }, -{ 34, 18, 46, 30, 33, 17, 45, 29, }, -{ 10, 58, 6, 54, 9, 57, 5, 53, }, -{ 42, 26, 38, 22, 41, 25, 37, 21, }, -}; -#endif - -const uint8_t __attribute__((aligned(8))) dither_8x8_73[8][8]={ -{ 0, 55, 14, 68, 3, 58, 17, 72, }, -{ 37, 18, 50, 32, 40, 22, 54, 35, }, -{ 9, 64, 5, 59, 13, 67, 8, 63, }, -{ 46, 27, 41, 23, 49, 31, 44, 26, }, -{ 2, 57, 16, 71, 1, 56, 15, 70, }, -{ 39, 21, 52, 34, 38, 19, 51, 33, }, -{ 11, 66, 7, 62, 10, 65, 6, 60, }, -{ 48, 30, 43, 25, 47, 29, 42, 24, }, -}; - -#if 0 -const uint8_t __attribute__((aligned(8))) dither_8x8_128[8][8]={ -{ 68, 36, 92, 60, 66, 34, 90, 58, }, -{ 20, 116, 12, 108, 18, 114, 10, 106, }, -{ 84, 52, 76, 44, 82, 50, 74, 42, }, -{ 0, 96, 24, 120, 6, 102, 30, 126, }, -{ 64, 32, 88, 56, 70, 38, 94, 62, }, -{ 16, 112, 8, 104, 22, 118, 14, 110, }, -{ 80, 48, 72, 40, 86, 54, 78, 46, }, -{ 4, 100, 28, 124, 2, 98, 26, 122, }, -}; -#endif - -#if 1 -const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ -{117, 62, 158, 103, 113, 58, 155, 100, }, -{ 34, 199, 21, 186, 31, 196, 17, 182, }, -{144, 89, 131, 76, 141, 86, 127, 72, }, -{ 0, 165, 41, 206, 10, 175, 52, 217, }, -{110, 55, 151, 96, 120, 65, 162, 107, }, -{ 28, 193, 14, 179, 38, 203, 24, 189, }, -{138, 83, 124, 69, 148, 93, 134, 79, }, -{ 7, 172, 48, 213, 3, 168, 45, 210, }, -}; -#elif 1 -// tries to correct a gamma of 1.5 -const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ -{ 0, 143, 18, 200, 2, 156, 25, 215, }, -{ 78, 28, 125, 64, 89, 36, 138, 74, }, -{ 10, 180, 3, 161, 16, 195, 8, 175, }, -{109, 51, 93, 38, 121, 60, 105, 47, }, -{ 1, 152, 23, 210, 0, 147, 20, 205, }, -{ 85, 33, 134, 71, 81, 30, 130, 67, }, -{ 14, 190, 6, 171, 12, 185, 5, 166, }, -{117, 57, 101, 44, 113, 54, 97, 41, }, -}; -#elif 1 -// tries to correct a gamma of 2.0 -const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ -{ 0, 124, 8, 193, 0, 140, 12, 213, }, -{ 55, 14, 104, 42, 66, 19, 119, 52, }, -{ 3, 168, 1, 145, 6, 187, 3, 162, }, -{ 86, 31, 70, 21, 99, 39, 82, 28, }, -{ 0, 134, 11, 206, 0, 129, 9, 200, }, -{ 62, 17, 114, 48, 58, 16, 109, 45, }, -{ 5, 181, 2, 157, 4, 175, 1, 151, }, -{ 95, 36, 78, 26, 90, 34, 74, 24, }, -}; -#else -// tries to correct a gamma of 2.5 -const uint8_t __attribute__((aligned(8))) dither_8x8_220[8][8]={ -{ 0, 107, 3, 187, 0, 125, 6, 212, }, -{ 39, 7, 86, 28, 49, 11, 102, 36, }, -{ 1, 158, 0, 131, 3, 180, 1, 151, }, -{ 68, 19, 52, 12, 81, 25, 64, 17, }, -{ 0, 119, 5, 203, 0, 113, 4, 195, }, -{ 45, 9, 96, 33, 42, 8, 91, 30, }, -{ 2, 172, 1, 144, 2, 165, 0, 137, }, -{ 77, 23, 60, 15, 72, 21, 56, 14, }, -}; -#endif - -#if defined(ARCH_X86) || defined(ARCH_X86_64) - -/* hope these constant values are cache line aligned */ -uint64_t attribute_used __attribute__((aligned(8))) mmx_00ffw = 0x00ff00ff00ff00ffULL; -uint64_t attribute_used __attribute__((aligned(8))) mmx_redmask = 0xf8f8f8f8f8f8f8f8ULL; -uint64_t attribute_used __attribute__((aligned(8))) mmx_grnmask = 0xfcfcfcfcfcfcfcfcULL; - -uint64_t attribute_used __attribute__((aligned(8))) M24A= 0x00FF0000FF0000FFULL; -uint64_t attribute_used __attribute__((aligned(8))) M24B= 0xFF0000FF0000FF00ULL; -uint64_t attribute_used __attribute__((aligned(8))) M24C= 0x0000FF0000FF0000ULL; - -// the volatile is required because gcc otherwise optimizes some writes away not knowing that these -// are read in the asm block -volatile uint64_t attribute_used __attribute__((aligned(8))) b5Dither; -volatile uint64_t attribute_used __attribute__((aligned(8))) g5Dither; -volatile uint64_t attribute_used __attribute__((aligned(8))) g6Dither; -volatile uint64_t attribute_used __attribute__((aligned(8))) r5Dither; - -uint64_t __attribute__((aligned(8))) dither4[2]={ - 0x0103010301030103LL, - 0x0200020002000200LL,}; - -uint64_t __attribute__((aligned(8))) dither8[2]={ - 0x0602060206020602LL, - 0x0004000400040004LL,}; - -#undef HAVE_MMX - -//MMX versions -#undef RENAME -#define HAVE_MMX -#undef HAVE_MMX2 -#undef HAVE_3DNOW -#define RENAME(a) a ## _MMX -#include "yuv2rgb_template.c" - -//MMX2 versions -#undef RENAME -#define HAVE_MMX -#define HAVE_MMX2 -#undef HAVE_3DNOW -#define RENAME(a) a ## _MMX2 -#include "yuv2rgb_template.c" - -#endif // CAN_COMPILE_X86_ASM - -const int32_t Inverse_Table_6_9[8][4] = { - {117504, 138453, 13954, 34903}, /* no sequence_display_extension */ - {117504, 138453, 13954, 34903}, /* ITU-R Rec. 709 (1990) */ - {104597, 132201, 25675, 53279}, /* unspecified */ - {104597, 132201, 25675, 53279}, /* reserved */ - {104448, 132798, 24759, 53109}, /* FCC */ - {104597, 132201, 25675, 53279}, /* ITU-R Rec. 624-4 System B, G */ - {104597, 132201, 25675, 53279}, /* SMPTE 170M */ - {117579, 136230, 16907, 35559} /* SMPTE 240M (1987) */ -}; - -#define RGB(i) \ - U = pu[i]; \ - V = pv[i]; \ - r = c->table_rV[V]; \ - g = c->table_gU[U] + c->table_gV[V]; \ - b = c->table_bU[U]; - -#define DST1(i) \ - Y = py_1[2*i]; \ - dst_1[2*i] = r[Y] + g[Y] + b[Y]; \ - Y = py_1[2*i+1]; \ - dst_1[2*i+1] = r[Y] + g[Y] + b[Y]; - -#define DST2(i) \ - Y = py_2[2*i]; \ - dst_2[2*i] = r[Y] + g[Y] + b[Y]; \ - Y = py_2[2*i+1]; \ - dst_2[2*i+1] = r[Y] + g[Y] + b[Y]; - -#define DST1RGB(i) \ - Y = py_1[2*i]; \ - dst_1[6*i] = r[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = b[Y]; \ - Y = py_1[2*i+1]; \ - dst_1[6*i+3] = r[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = b[Y]; - -#define DST2RGB(i) \ - Y = py_2[2*i]; \ - dst_2[6*i] = r[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = b[Y]; \ - Y = py_2[2*i+1]; \ - dst_2[6*i+3] = r[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = b[Y]; - -#define DST1BGR(i) \ - Y = py_1[2*i]; \ - dst_1[6*i] = b[Y]; dst_1[6*i+1] = g[Y]; dst_1[6*i+2] = r[Y]; \ - Y = py_1[2*i+1]; \ - dst_1[6*i+3] = b[Y]; dst_1[6*i+4] = g[Y]; dst_1[6*i+5] = r[Y]; - -#define DST2BGR(i) \ - Y = py_2[2*i]; \ - dst_2[6*i] = b[Y]; dst_2[6*i+1] = g[Y]; dst_2[6*i+2] = r[Y]; \ - Y = py_2[2*i+1]; \ - dst_2[6*i+3] = b[Y]; dst_2[6*i+4] = g[Y]; dst_2[6*i+5] = r[Y]; - -#define PROLOG(func_name, dst_type) \ -static int func_name(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, \ - int srcSliceH, uint8_t* dst[], int dstStride[]){\ - int y;\ -\ - if(c->srcFormat == IMGFMT_422P){\ - srcStride[1] *= 2;\ - srcStride[2] *= 2;\ - }\ - for(y=0; y>1)*srcStride[1];\ - uint8_t *pv= src[2] + (y>>1)*srcStride[2];\ - unsigned int h_size= c->dstW>>3;\ - while (h_size--) {\ - int U, V, Y;\ - -#define EPILOG(dst_delta)\ - pu += 4;\ - pv += 4;\ - py_1 += 8;\ - py_2 += 8;\ - dst_1 += dst_delta;\ - dst_2 += dst_delta;\ - }\ - }\ - return srcSliceH;\ -} - -PROLOG(yuv2rgb_c_32, uint32_t) - RGB(0); - DST1(0); - DST2(0); - - RGB(1); - DST2(1); - DST1(1); - - RGB(2); - DST1(2); - DST2(2); - - RGB(3); - DST2(3); - DST1(3); -EPILOG(8) - -PROLOG(yuv2rgb_c_24_rgb, uint8_t) - RGB(0); - DST1RGB(0); - DST2RGB(0); - - RGB(1); - DST2RGB(1); - DST1RGB(1); - - RGB(2); - DST1RGB(2); - DST2RGB(2); - - RGB(3); - DST2RGB(3); - DST1RGB(3); -EPILOG(24) - -// only trivial mods from yuv2rgb_c_24_rgb -PROLOG(yuv2rgb_c_24_bgr, uint8_t) - RGB(0); - DST1BGR(0); - DST2BGR(0); - - RGB(1); - DST2BGR(1); - DST1BGR(1); - - RGB(2); - DST1BGR(2); - DST2BGR(2); - - RGB(3); - DST2BGR(3); - DST1BGR(3); -EPILOG(24) - -// This is exactly the same code as yuv2rgb_c_32 except for the types of -// r, g, b, dst_1, dst_2 -PROLOG(yuv2rgb_c_16, uint16_t) - RGB(0); - DST1(0); - DST2(0); - - RGB(1); - DST2(1); - DST1(1); - - RGB(2); - DST1(2); - DST2(2); - - RGB(3); - DST2(3); - DST1(3); -EPILOG(8) - -// This is exactly the same code as yuv2rgb_c_32 except for the types of -// r, g, b, dst_1, dst_2 -PROLOG(yuv2rgb_c_8, uint8_t) - RGB(0); - DST1(0); - DST2(0); - - RGB(1); - DST2(1); - DST1(1); - - RGB(2); - DST1(2); - DST2(2); - - RGB(3); - DST2(3); - DST1(3); -EPILOG(8) - -// r, g, b, dst_1, dst_2 -PROLOG(yuv2rgb_c_8_ordered_dither, uint8_t) - const uint8_t *d32= dither_8x8_32[y&7]; - const uint8_t *d64= dither_8x8_73[y&7]; -#define DST1bpp8(i,o) \ - Y = py_1[2*i]; \ - dst_1[2*i] = r[Y+d32[0+o]] + g[Y+d32[0+o]] + b[Y+d64[0+o]]; \ - Y = py_1[2*i+1]; \ - dst_1[2*i+1] = r[Y+d32[1+o]] + g[Y+d32[1+o]] + b[Y+d64[1+o]]; - -#define DST2bpp8(i,o) \ - Y = py_2[2*i]; \ - dst_2[2*i] = r[Y+d32[8+o]] + g[Y+d32[8+o]] + b[Y+d64[8+o]]; \ - Y = py_2[2*i+1]; \ - dst_2[2*i+1] = r[Y+d32[9+o]] + g[Y+d32[9+o]] + b[Y+d64[9+o]]; - - - RGB(0); - DST1bpp8(0,0); - DST2bpp8(0,0); - - RGB(1); - DST2bpp8(1,2); - DST1bpp8(1,2); - - RGB(2); - DST1bpp8(2,4); - DST2bpp8(2,4); - - RGB(3); - DST2bpp8(3,6); - DST1bpp8(3,6); -EPILOG(8) - - -// This is exactly the same code as yuv2rgb_c_32 except for the types of -// r, g, b, dst_1, dst_2 -PROLOG(yuv2rgb_c_4, uint8_t) - int acc; -#define DST1_4(i) \ - Y = py_1[2*i]; \ - acc = r[Y] + g[Y] + b[Y]; \ - Y = py_1[2*i+1]; \ - acc |= (r[Y] + g[Y] + b[Y])<<4;\ - dst_1[i] = acc; - -#define DST2_4(i) \ - Y = py_2[2*i]; \ - acc = r[Y] + g[Y] + b[Y]; \ - Y = py_2[2*i+1]; \ - acc |= (r[Y] + g[Y] + b[Y])<<4;\ - dst_2[i] = acc; - - RGB(0); - DST1_4(0); - DST2_4(0); - - RGB(1); - DST2_4(1); - DST1_4(1); - - RGB(2); - DST1_4(2); - DST2_4(2); - - RGB(3); - DST2_4(3); - DST1_4(3); -EPILOG(4) - -PROLOG(yuv2rgb_c_4_ordered_dither, uint8_t) - const uint8_t *d64= dither_8x8_73[y&7]; - const uint8_t *d128=dither_8x8_220[y&7]; - int acc; - -#define DST1bpp4(i,o) \ - Y = py_1[2*i]; \ - acc = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \ - Y = py_1[2*i+1]; \ - acc |= (r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]])<<4;\ - dst_1[i]= acc; - -#define DST2bpp4(i,o) \ - Y = py_2[2*i]; \ - acc = r[Y+d128[8+o]] + g[Y+d64[8+o]] + b[Y+d128[8+o]]; \ - Y = py_2[2*i+1]; \ - acc |= (r[Y+d128[9+o]] + g[Y+d64[9+o]] + b[Y+d128[9+o]])<<4;\ - dst_2[i]= acc; - - - RGB(0); - DST1bpp4(0,0); - DST2bpp4(0,0); - - RGB(1); - DST2bpp4(1,2); - DST1bpp4(1,2); - - RGB(2); - DST1bpp4(2,4); - DST2bpp4(2,4); - - RGB(3); - DST2bpp4(3,6); - DST1bpp4(3,6); -EPILOG(4) - -// This is exactly the same code as yuv2rgb_c_32 except for the types of -// r, g, b, dst_1, dst_2 -PROLOG(yuv2rgb_c_4b, uint8_t) - RGB(0); - DST1(0); - DST2(0); - - RGB(1); - DST2(1); - DST1(1); - - RGB(2); - DST1(2); - DST2(2); - - RGB(3); - DST2(3); - DST1(3); -EPILOG(8) - -PROLOG(yuv2rgb_c_4b_ordered_dither, uint8_t) - const uint8_t *d64= dither_8x8_73[y&7]; - const uint8_t *d128=dither_8x8_220[y&7]; - -#define DST1bpp4b(i,o) \ - Y = py_1[2*i]; \ - dst_1[2*i] = r[Y+d128[0+o]] + g[Y+d64[0+o]] + b[Y+d128[0+o]]; \ - Y = py_1[2*i+1]; \ - dst_1[2*i+1] = r[Y+d128[1+o]] + g[Y+d64[1+o]] + b[Y+d128[1+o]]; - -#define DST2bpp4b(i,o) \ - Y = py_2[2*i]; \ - dst_2[2*i] = r[Y+d128[8+o]] + g[Y+d64[8+o]] + b[Y+d128[8+o]]; \ - Y = py_2[2*i+1]; \ - dst_2[2*i+1] = r[Y+d128[9+o]] + g[Y+d64[9+o]] + b[Y+d128[9+o]]; - - - RGB(0); - DST1bpp4b(0,0); - DST2bpp4b(0,0); - - RGB(1); - DST2bpp4b(1,2); - DST1bpp4b(1,2); - - RGB(2); - DST1bpp4b(2,4); - DST2bpp4b(2,4); - - RGB(3); - DST2bpp4b(3,6); - DST1bpp4b(3,6); -EPILOG(8) - -PROLOG(yuv2rgb_c_1_ordered_dither, uint8_t) - const uint8_t *d128=dither_8x8_220[y&7]; - char out_1=0, out_2=0; - g= c->table_gU[128] + c->table_gV[128]; - -#define DST1bpp1(i,o) \ - Y = py_1[2*i]; \ - out_1+= out_1 + g[Y+d128[0+o]]; \ - Y = py_1[2*i+1]; \ - out_1+= out_1 + g[Y+d128[1+o]]; - -#define DST2bpp1(i,o) \ - Y = py_2[2*i]; \ - out_2+= out_2 + g[Y+d128[8+o]]; \ - Y = py_2[2*i+1]; \ - out_2+= out_2 + g[Y+d128[9+o]]; - - DST1bpp1(0,0); - DST2bpp1(0,0); - - DST2bpp1(1,2); - DST1bpp1(1,2); - - DST1bpp1(2,4); - DST2bpp1(2,4); - - DST2bpp1(3,6); - DST1bpp1(3,6); - - dst_1[0]= out_1; - dst_2[0]= out_2; -EPILOG(1) - -SwsFunc yuv2rgb_get_func_ptr (SwsContext *c) -{ -#if defined(ARCH_X86) || defined(ARCH_X86_64) - if(c->flags & SWS_CPU_CAPS_MMX2){ - switch(c->dstFormat){ - case IMGFMT_BGR32: return yuv420_rgb32_MMX2; - case IMGFMT_BGR24: return yuv420_rgb24_MMX2; - case IMGFMT_BGR16: return yuv420_rgb16_MMX2; - case IMGFMT_BGR15: return yuv420_rgb15_MMX2; - } - } - if(c->flags & SWS_CPU_CAPS_MMX){ - switch(c->dstFormat){ - case IMGFMT_BGR32: return yuv420_rgb32_MMX; - case IMGFMT_BGR24: return yuv420_rgb24_MMX; - case IMGFMT_BGR16: return yuv420_rgb16_MMX; - case IMGFMT_BGR15: return yuv420_rgb15_MMX; - } - } -#endif -#ifdef HAVE_MLIB - { - SwsFunc t= yuv2rgb_init_mlib(c); - if(t) return t; - } -#endif -#ifdef HAVE_ALTIVEC - if (c->flags & SWS_CPU_CAPS_ALTIVEC) - { - SwsFunc t = yuv2rgb_init_altivec(c); - if(t) return t; - } -#endif - - MSG_WARN("No accelerated colorspace conversion found\n"); - - switch(c->dstFormat){ - case IMGFMT_RGB32: - case IMGFMT_BGR32: return yuv2rgb_c_32; - case IMGFMT_RGB24: return yuv2rgb_c_24_rgb; - case IMGFMT_BGR24: return yuv2rgb_c_24_bgr; - case IMGFMT_RGB16: - case IMGFMT_BGR16: - case IMGFMT_RGB15: - case IMGFMT_BGR15: return yuv2rgb_c_16; - case IMGFMT_RGB8: - case IMGFMT_BGR8: return yuv2rgb_c_8_ordered_dither; - case IMGFMT_RGB4: - case IMGFMT_BGR4: return yuv2rgb_c_4_ordered_dither; - case IMGFMT_RG4B: - case IMGFMT_BG4B: return yuv2rgb_c_4b_ordered_dither; - case IMGFMT_RGB1: - case IMGFMT_BGR1: return yuv2rgb_c_1_ordered_dither; - default: - assert(0); - } - return NULL; -} - -static int div_round (int dividend, int divisor) -{ - if (dividend > 0) - return (dividend + (divisor>>1)) / divisor; - else - return -((-dividend + (divisor>>1)) / divisor); -} - -int yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation) -{ - const int isRgb = IMGFMT_IS_BGR(c->dstFormat); - const int bpp = isRgb?IMGFMT_RGB_DEPTH(c->dstFormat):IMGFMT_BGR_DEPTH(c->dstFormat); - int i; - uint8_t table_Y[1024]; - uint32_t *table_32 = 0; - uint16_t *table_16 = 0; - uint8_t *table_8 = 0; - uint8_t *table_332 = 0; - uint8_t *table_121 = 0; - uint8_t *table_1 = 0; - int entry_size = 0; - void *table_r = 0, *table_g = 0, *table_b = 0; - void *table_start; - - int64_t crv = inv_table[0]; - int64_t cbu = inv_table[1]; - int64_t cgu = -inv_table[2]; - int64_t cgv = -inv_table[3]; - int64_t cy = 1<<16; - int64_t oy = 0; - -//printf("%lld %lld %lld %lld %lld\n", cy, crv, cbu, cgu, cgv); - if(!fullRange){ - cy= (cy*255) / 219; - oy= 16<<16; - } - - cy = (cy *contrast )>>16; - crv= (crv*contrast * saturation)>>32; - cbu= (cbu*contrast * saturation)>>32; - cgu= (cgu*contrast * saturation)>>32; - cgv= (cgv*contrast * saturation)>>32; -//printf("%lld %lld %lld %lld %lld\n", cy, crv, cbu, cgu, cgv); - oy -= 256*brightness; - - for (i = 0; i < 1024; i++) { - int j; - - j= (cy*(((i - 384)<<16) - oy) + (1<<31))>>32; - j = (j < 0) ? 0 : ((j > 255) ? 255 : j); - table_Y[i] = j; - } - - switch (bpp) { - case 32: - table_start= table_32 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint32_t)); - - entry_size = sizeof (uint32_t); - table_r = table_32 + 197; - table_b = table_32 + 197 + 685; - table_g = table_32 + 197 + 2*682; - - for (i = -197; i < 256+197; i++) - ((uint32_t *)table_r)[i] = table_Y[i+384] << (isRgb ? 16 : 0); - for (i = -132; i < 256+132; i++) - ((uint32_t *)table_g)[i] = table_Y[i+384] << 8; - for (i = -232; i < 256+232; i++) - ((uint32_t *)table_b)[i] = table_Y[i+384] << (isRgb ? 0 : 16); - break; - - case 24: - table_start= table_8 = malloc ((256 + 2*232) * sizeof (uint8_t)); - - entry_size = sizeof (uint8_t); - table_r = table_g = table_b = table_8 + 232; - - for (i = -232; i < 256+232; i++) - ((uint8_t * )table_b)[i] = table_Y[i+384]; - break; - - case 15: - case 16: - table_start= table_16 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint16_t)); - - entry_size = sizeof (uint16_t); - table_r = table_16 + 197; - table_b = table_16 + 197 + 685; - table_g = table_16 + 197 + 2*682; - - for (i = -197; i < 256+197; i++) { - int j = table_Y[i+384] >> 3; - - if (isRgb) - j <<= ((bpp==16) ? 11 : 10); - - ((uint16_t *)table_r)[i] = j; - } - for (i = -132; i < 256+132; i++) { - int j = table_Y[i+384] >> ((bpp==16) ? 2 : 3); - - ((uint16_t *)table_g)[i] = j << 5; - } - for (i = -232; i < 256+232; i++) { - int j = table_Y[i+384] >> 3; - - if (!isRgb) - j <<= ((bpp==16) ? 11 : 10); - - ((uint16_t *)table_b)[i] = j; - } - break; - - case 8: - table_start= table_332 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint8_t)); - - entry_size = sizeof (uint8_t); - table_r = table_332 + 197; - table_b = table_332 + 197 + 685; - table_g = table_332 + 197 + 2*682; - - for (i = -197; i < 256+197; i++) { - int j = (table_Y[i+384 - 16] + 18)/36; - - if (isRgb) - j <<= 5; - - ((uint8_t *)table_r)[i] = j; - } - for (i = -132; i < 256+132; i++) { - int j = (table_Y[i+384 - 16] + 18)/36; - - if (!isRgb) - j <<= 1; - - ((uint8_t *)table_g)[i] = j << 2; - } - for (i = -232; i < 256+232; i++) { - int j = (table_Y[i+384 - 37] + 43)/85; - - if (!isRgb) - j <<= 6; - - ((uint8_t *)table_b)[i] = j; - } - break; - case 4: - case 4|128: - table_start= table_121 = malloc ((197 + 2*682 + 256 + 132) * sizeof (uint8_t)); - - entry_size = sizeof (uint8_t); - table_r = table_121 + 197; - table_b = table_121 + 197 + 685; - table_g = table_121 + 197 + 2*682; - - for (i = -197; i < 256+197; i++) { - int j = table_Y[i+384 - 110] >> 7; - - if (isRgb) - j <<= 3; - - ((uint8_t *)table_r)[i] = j; - } - for (i = -132; i < 256+132; i++) { - int j = (table_Y[i+384 - 37]+ 43)/85; - - ((uint8_t *)table_g)[i] = j << 1; - } - for (i = -232; i < 256+232; i++) { - int j =table_Y[i+384 - 110] >> 7; - - if (!isRgb) - j <<= 3; - - ((uint8_t *)table_b)[i] = j; - } - break; - - case 1: - table_start= table_1 = malloc (256*2 * sizeof (uint8_t)); - - entry_size = sizeof (uint8_t); - table_g = table_1; - table_r = table_b = NULL; - - for (i = 0; i < 256+256; i++) { - int j = table_Y[i + 384 - 110]>>7; - - ((uint8_t *)table_g)[i] = j; - } - break; - - default: - table_start= NULL; - MSG_ERR("%ibpp not supported by yuv2rgb\n", bpp); - //free mem? - return -1; - } - - for (i = 0; i < 256; i++) { - c->table_rV[i] = table_r + entry_size * div_round (crv * (i-128), 76309); - c->table_gU[i] = table_g + entry_size * div_round (cgu * (i-128), 76309); - c->table_gV[i] = entry_size * div_round (cgv * (i-128), 76309); - c->table_bU[i] = table_b + entry_size * div_round (cbu * (i-128), 76309); - } - - if(c->yuvTable) free(c->yuvTable); - c->yuvTable= table_start; - return 0; -} diff --git a/postproc/yuv2rgb_altivec.c b/postproc/yuv2rgb_altivec.c deleted file mode 100644 index 9a73b577ac..0000000000 --- a/postproc/yuv2rgb_altivec.c +++ /dev/null @@ -1,953 +0,0 @@ -/* - marc.hoffman@analog.com March 8, 2004 - - Altivec Acceleration for Color Space Conversion revision 0.2 - - convert I420 YV12 to RGB in various formats, - it rejects images that are not in 420 formats - it rejects images that don't have widths of multiples of 16 - it rejects images that don't have heights of multiples of 2 - reject defers to C simulation codes. - - lots of optimizations to be done here - - 1. need to fix saturation code, I just couldn't get it to fly with packs and adds. - so we currently use max min to clip - - 2. the inefficient use of chroma loading needs a bit of brushing up - - 3. analysis of pipeline stalls needs to be done, use shark to identify pipeline stalls - - - MODIFIED to calculate coeffs from currently selected color space. - MODIFIED core to be a macro which you spec the output format. - ADDED UYVY conversion which is never called due to some thing in SWSCALE. - CORRECTED algorithim selection to be strict on input formats. - ADDED runtime detection of altivec. - - ADDED altivec_yuv2packedX vertical scl + RGB converter - - March 27,2004 - PERFORMANCE ANALYSIS - - The C version use 25% of the processor or ~250Mips for D1 video rawvideo used as test - The ALTIVEC version uses 10% of the processor or ~100Mips for D1 video same sequence - - 720*480*30 ~10MPS - - so we have roughly 10clocks per pixel this is too high something has to be wrong. - - OPTIMIZED clip codes to utilize vec_max and vec_packs removing the need for vec_min. - - OPTIMIZED DST OUTPUT cache/dma controls. we are pretty much - guaranteed to have the input video frame it was just decompressed so - it probably resides in L1 caches. However we are creating the - output video stream this needs to use the DSTST instruction to - optimize for the cache. We couple this with the fact that we are - not going to be visiting the input buffer again so we mark it Least - Recently Used. This shaves 25% of the processor cycles off. - - Now MEMCPY is the largest mips consumer in the system, probably due - to the inefficient X11 stuff. - - GL libraries seem to be very slow on this machine 1.33Ghz PB running - Jaguar, this is not the case for my 1Ghz PB. I thought it might be - a versioning issues, however i have libGL.1.2.dylib for both - machines. ((We need to figure this out now)) - - GL2 libraries work now with patch for RGB32 - - NOTE quartz vo driver ARGB32_to_RGB24 consumes 30% of the processor - - Integrated luma prescaling adjustment for saturation/contrast/brightness adjustment. - -*/ -#include -#include -#include -#include -#include -#include "config.h" -#ifdef HAVE_MALLOC_H -#include -#endif -#include "rgb2rgb.h" -#include "swscale.h" -#include "swscale_internal.h" -#include "mangle.h" -#include "libvo/img_format.h" //FIXME try to reduce dependency of such stuff - -#undef PROFILE_THE_BEAST -#undef INC_SCALING - -typedef unsigned char ubyte; -typedef signed char sbyte; - - -/* RGB interleaver, 16 planar pels 8-bit samples per channel in - homogeneous vector registers x0,x1,x2 are interleaved with the - following technique: - - o0 = vec_mergeh (x0,x1); - o1 = vec_perm (o0, x2, perm_rgb_0); - o2 = vec_perm (o0, x2, perm_rgb_1); - o3 = vec_mergel (x0,x1); - o4 = vec_perm (o3,o2,perm_rgb_2); - o5 = vec_perm (o3,o2,perm_rgb_3); - - perm_rgb_0: o0(RG).h v1(B) --> o1* - 0 1 2 3 4 - rgbr|gbrg|brgb|rgbr - 0010 0100 1001 0010 - 0102 3145 2673 894A - - perm_rgb_1: o0(RG).h v1(B) --> o2 - 0 1 2 3 4 - gbrg|brgb|bbbb|bbbb - 0100 1001 1111 1111 - B5CD 6EF7 89AB CDEF - - perm_rgb_2: o3(RG).l o2(rgbB.l) --> o4* - 0 1 2 3 4 - gbrg|brgb|rgbr|gbrg - 1111 1111 0010 0100 - 89AB CDEF 0182 3945 - - perm_rgb_2: o3(RG).l o2(rgbB.l) ---> o5* - 0 1 2 3 4 - brgb|rgbr|gbrg|brgb - 1001 0010 0100 1001 - a67b 89cA BdCD eEFf - -*/ -static -const vector unsigned char - perm_rgb_0 = (const vector unsigned char)AVV(0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05, - 0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a), - perm_rgb_1 = (const vector unsigned char)AVV(0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17, - 0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f), - perm_rgb_2 = (const vector unsigned char)AVV(0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, - 0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05), - perm_rgb_3 = (const vector unsigned char)AVV(0x1a,0x06,0x07,0x1b,0x08,0x09,0x1c,0x0a, - 0x0b,0x1d,0x0c,0x0d,0x1e,0x0e,0x0f,0x1f); - -#define vec_merge3(x2,x1,x0,y0,y1,y2) \ -do { \ - typeof(x0) o0,o2,o3; \ - o0 = vec_mergeh (x0,x1); \ - y0 = vec_perm (o0, x2, perm_rgb_0);\ - o2 = vec_perm (o0, x2, perm_rgb_1);\ - o3 = vec_mergel (x0,x1); \ - y1 = vec_perm (o3,o2,perm_rgb_2); \ - y2 = vec_perm (o3,o2,perm_rgb_3); \ -} while(0) - -#define vec_mstbgr24(x0,x1,x2,ptr) \ -do { \ - typeof(x0) _0,_1,_2; \ - vec_merge3 (x0,x1,x2,_0,_1,_2); \ - vec_st (_0, 0, ptr++); \ - vec_st (_1, 0, ptr++); \ - vec_st (_2, 0, ptr++); \ -} while (0); - -#define vec_mstrgb24(x0,x1,x2,ptr) \ -do { \ - typeof(x0) _0,_1,_2; \ - vec_merge3 (x2,x1,x0,_0,_1,_2); \ - vec_st (_0, 0, ptr++); \ - vec_st (_1, 0, ptr++); \ - vec_st (_2, 0, ptr++); \ -} while (0); - -/* pack the pixels in rgb0 format - msb R - lsb 0 -*/ -#define vec_mstrgb32(T,x0,x1,x2,x3,ptr) \ -do { \ - T _0,_1,_2,_3; \ - _0 = vec_mergeh (x0,x1); \ - _1 = vec_mergeh (x2,x3); \ - _2 = (T)vec_mergeh ((vector unsigned short)_0,(vector unsigned short)_1); \ - _3 = (T)vec_mergel ((vector unsigned short)_0,(vector unsigned short)_1); \ - vec_st (_2, 0*16, (T *)ptr); \ - vec_st (_3, 1*16, (T *)ptr); \ - _0 = vec_mergel (x0,x1); \ - _1 = vec_mergel (x2,x3); \ - _2 = (T)vec_mergeh ((vector unsigned short)_0,(vector unsigned short)_1); \ - _3 = (T)vec_mergel ((vector unsigned short)_0,(vector unsigned short)_1); \ - vec_st (_2, 2*16, (T *)ptr); \ - vec_st (_3, 3*16, (T *)ptr); \ - ptr += 4; \ -} while (0); - -/* - - | 1 0 1.4021 | | Y | - | 1 -0.3441 -0.7142 |x| Cb| - | 1 1.7718 0 | | Cr| - - - Y: [-128 127] - Cb/Cr : [-128 127] - - typical yuv conversion work on Y: 0-255 this version has been optimized for jpeg decode. - -*/ - - - - -#define vec_unh(x) \ - (vector signed short) \ - vec_perm(x,(typeof(x))AVV(0),\ - (vector unsigned char)AVV(0x10,0x00,0x10,0x01,0x10,0x02,0x10,0x03,\ - 0x10,0x04,0x10,0x05,0x10,0x06,0x10,0x07)) -#define vec_unl(x) \ - (vector signed short) \ - vec_perm(x,(typeof(x))AVV(0),\ - (vector unsigned char)AVV(0x10,0x08,0x10,0x09,0x10,0x0A,0x10,0x0B,\ - 0x10,0x0C,0x10,0x0D,0x10,0x0E,0x10,0x0F)) - -#define vec_clip_s16(x) \ - vec_max (vec_min (x, (vector signed short)AVV(235,235,235,235,235,235,235,235)),\ - (vector signed short)AVV(16, 16, 16, 16, 16, 16, 16, 16 )) - -#define vec_packclp(x,y) \ - (vector unsigned char)vec_packs \ - ((vector unsigned short)vec_max (x,(vector signed short) AVV(0)), \ - (vector unsigned short)vec_max (y,(vector signed short) AVV(0))) - -//#define out_pixels(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,a,a,ptr) - - -static inline void cvtyuvtoRGB (SwsContext *c, - vector signed short Y, vector signed short U, vector signed short V, - vector signed short *R, vector signed short *G, vector signed short *B) -{ - vector signed short vx,ux,uvx; - - Y = vec_mradds (Y, c->CY, c->OY); - U = vec_sub (U,(vector signed short) - vec_splat((vector signed short)AVV(128),0)); - V = vec_sub (V,(vector signed short) - vec_splat((vector signed short)AVV(128),0)); - - // ux = (CBU*(u<CSHIFT)+0x4000)>>15; - ux = vec_sl (U, c->CSHIFT); - *B = vec_mradds (ux, c->CBU, Y); - - // vx = (CRV*(v<CSHIFT)+0x4000)>>15; - vx = vec_sl (V, c->CSHIFT); - *R = vec_mradds (vx, c->CRV, Y); - - // uvx = ((CGU*u) + (CGV*v))>>15; - uvx = vec_mradds (U, c->CGU, Y); - *G = vec_mradds (V, c->CGV, uvx); -} - - -/* - ------------------------------------------------------------------------------ - CS converters - ------------------------------------------------------------------------------ -*/ - - -#define DEFCSP420_CVT(name,out_pixels) \ -static int altivec_##name (SwsContext *c, \ - unsigned char **in, int *instrides, \ - int srcSliceY, int srcSliceH, \ - unsigned char **oplanes, int *outstrides) \ -{ \ - int w = c->srcW; \ - int h = srcSliceH; \ - int i,j; \ - int instrides_scl[3]; \ - vector unsigned char y0,y1; \ - \ - vector signed char u,v; \ - \ - vector signed short Y0,Y1,Y2,Y3; \ - vector signed short U,V; \ - vector signed short vx,ux,uvx; \ - vector signed short vx0,ux0,uvx0; \ - vector signed short vx1,ux1,uvx1; \ - vector signed short R0,G0,B0; \ - vector signed short R1,G1,B1; \ - vector unsigned char R,G,B; \ - \ - vector unsigned char *y1ivP, *y2ivP, *uivP, *vivP; \ - vector unsigned char align_perm; \ - \ - vector signed short \ - lCY = c->CY, \ - lOY = c->OY, \ - lCRV = c->CRV, \ - lCBU = c->CBU, \ - lCGU = c->CGU, \ - lCGV = c->CGV; \ - \ - vector unsigned short lCSHIFT = c->CSHIFT; \ - \ - ubyte *y1i = in[0]; \ - ubyte *y2i = in[0]+instrides[0]; \ - ubyte *ui = in[1]; \ - ubyte *vi = in[2]; \ - \ - vector unsigned char *oute \ - = (vector unsigned char *) \ - (oplanes[0]+srcSliceY*outstrides[0]); \ - vector unsigned char *outo \ - = (vector unsigned char *) \ - (oplanes[0]+srcSliceY*outstrides[0]+outstrides[0]); \ - \ - \ - instrides_scl[0] = instrides[0]*2-w; /* the loop moves y{1,2}i by w */ \ - instrides_scl[1] = instrides[1]-w/2; /* the loop moves ui by w/2 */ \ - instrides_scl[2] = instrides[2]-w/2; /* the loop moves vi by w/2 */ \ - \ - \ - for (i=0;i>15 */ \ - ux = vec_sl (U, lCSHIFT); \ - ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0)); \ - ux0 = vec_mergeh (ux,ux); \ - ux1 = vec_mergel (ux,ux); \ - \ - /* vx = (CRV*(v<>15; */ \ - vx = vec_sl (V, lCSHIFT); \ - vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0)); \ - vx0 = vec_mergeh (vx,vx); \ - vx1 = vec_mergel (vx,vx); \ - \ - /* uvx = ((CGU*u) + (CGV*v))>>15 */ \ - uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0)); \ - uvx = vec_mradds (V, lCGV, uvx); \ - uvx0 = vec_mergeh (uvx,uvx); \ - uvx1 = vec_mergel (uvx,uvx); \ - \ - R0 = vec_add (Y0,vx0); \ - G0 = vec_add (Y0,uvx0); \ - B0 = vec_add (Y0,ux0); \ - R1 = vec_add (Y1,vx1); \ - G1 = vec_add (Y1,uvx1); \ - B1 = vec_add (Y1,ux1); \ - \ - R = vec_packclp (R0,R1); \ - G = vec_packclp (G0,G1); \ - B = vec_packclp (B0,B1); \ - \ - out_pixels(R,G,B,oute); \ - \ - R0 = vec_add (Y2,vx0); \ - G0 = vec_add (Y2,uvx0); \ - B0 = vec_add (Y2,ux0); \ - R1 = vec_add (Y3,vx1); \ - G1 = vec_add (Y3,uvx1); \ - B1 = vec_add (Y3,ux1); \ - R = vec_packclp (R0,R1); \ - G = vec_packclp (G0,G1); \ - B = vec_packclp (B0,B1); \ - \ - \ - out_pixels(R,G,B,outo); \ - \ - y1i += 16; \ - y2i += 16; \ - ui += 8; \ - vi += 8; \ - \ - } \ - \ - outo += (outstrides[0])>>4; \ - oute += (outstrides[0])>>4; \ - \ - ui += instrides_scl[1]; \ - vi += instrides_scl[2]; \ - y1i += instrides_scl[0]; \ - y2i += instrides_scl[0]; \ - } \ - return srcSliceH; \ -} - - -#define out_abgr(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),c,b,a,ptr) -#define out_bgra(a,b,c,ptr) vec_mstrgb32(typeof(a),c,b,a,((typeof (a))AVV(0)),ptr) -#define out_rgba(a,b,c,ptr) vec_mstrgb32(typeof(a),a,b,c,((typeof (a))AVV(0)),ptr) -#define out_argb(a,b,c,ptr) vec_mstrgb32(typeof(a),((typeof (a))AVV(0)),a,b,c,ptr) -#define out_rgb24(a,b,c,ptr) vec_mstrgb24(a,b,c,ptr) -#define out_bgr24(a,b,c,ptr) vec_mstbgr24(a,b,c,ptr) - -DEFCSP420_CVT (yuv2_abgr, out_abgr) -#if 1 -DEFCSP420_CVT (yuv2_bgra, out_bgra) -#else -static int altivec_yuv2_bgra32 (SwsContext *c, - unsigned char **in, int *instrides, - int srcSliceY, int srcSliceH, - unsigned char **oplanes, int *outstrides) -{ - int w = c->srcW; - int h = srcSliceH; - int i,j; - int instrides_scl[3]; - vector unsigned char y0,y1; - - vector signed char u,v; - - vector signed short Y0,Y1,Y2,Y3; - vector signed short U,V; - vector signed short vx,ux,uvx; - vector signed short vx0,ux0,uvx0; - vector signed short vx1,ux1,uvx1; - vector signed short R0,G0,B0; - vector signed short R1,G1,B1; - vector unsigned char R,G,B; - - vector unsigned char *uivP, *vivP; - vector unsigned char align_perm; - - vector signed short - lCY = c->CY, - lOY = c->OY, - lCRV = c->CRV, - lCBU = c->CBU, - lCGU = c->CGU, - lCGV = c->CGV; - - vector unsigned short lCSHIFT = c->CSHIFT; - - ubyte *y1i = in[0]; - ubyte *y2i = in[0]+w; - ubyte *ui = in[1]; - ubyte *vi = in[2]; - - vector unsigned char *oute - = (vector unsigned char *) - (oplanes[0]+srcSliceY*outstrides[0]); - vector unsigned char *outo - = (vector unsigned char *) - (oplanes[0]+srcSliceY*outstrides[0]+outstrides[0]); - - - instrides_scl[0] = instrides[0]; - instrides_scl[1] = instrides[1]-w/2; /* the loop moves ui by w/2 */ - instrides_scl[2] = instrides[2]-w/2; /* the loop moves vi by w/2 */ - - - for (i=0;i>15 */ - ux = vec_sl (U, lCSHIFT); - ux = vec_mradds (ux, lCBU, (vector signed short)AVV(0)); - ux0 = vec_mergeh (ux,ux); - ux1 = vec_mergel (ux,ux); - - /* vx = (CRV*(v<>15; */ - vx = vec_sl (V, lCSHIFT); - vx = vec_mradds (vx, lCRV, (vector signed short)AVV(0)); - vx0 = vec_mergeh (vx,vx); - vx1 = vec_mergel (vx,vx); - /* uvx = ((CGU*u) + (CGV*v))>>15 */ - uvx = vec_mradds (U, lCGU, (vector signed short)AVV(0)); - uvx = vec_mradds (V, lCGV, uvx); - uvx0 = vec_mergeh (uvx,uvx); - uvx1 = vec_mergel (uvx,uvx); - R0 = vec_add (Y0,vx0); - G0 = vec_add (Y0,uvx0); - B0 = vec_add (Y0,ux0); - R1 = vec_add (Y1,vx1); - G1 = vec_add (Y1,uvx1); - B1 = vec_add (Y1,ux1); - R = vec_packclp (R0,R1); - G = vec_packclp (G0,G1); - B = vec_packclp (B0,B1); - - out_argb(R,G,B,oute); - R0 = vec_add (Y2,vx0); - G0 = vec_add (Y2,uvx0); - B0 = vec_add (Y2,ux0); - R1 = vec_add (Y3,vx1); - G1 = vec_add (Y3,uvx1); - B1 = vec_add (Y3,ux1); - R = vec_packclp (R0,R1); - G = vec_packclp (G0,G1); - B = vec_packclp (B0,B1); - - out_argb(R,G,B,outo); - y1i += 16; - y2i += 16; - ui += 8; - vi += 8; - - } - - outo += (outstrides[0])>>4; - oute += (outstrides[0])>>4; - - ui += instrides_scl[1]; - vi += instrides_scl[2]; - y1i += instrides_scl[0]; - y2i += instrides_scl[0]; - } - return srcSliceH; -} - -#endif - - -DEFCSP420_CVT (yuv2_rgba, out_rgba) -DEFCSP420_CVT (yuv2_argb, out_argb) -DEFCSP420_CVT (yuv2_rgb24, out_rgb24) -DEFCSP420_CVT (yuv2_bgr24, out_bgr24) - - -// uyvy|uyvy|uyvy|uyvy -// 0123 4567 89ab cdef -static -const vector unsigned char - demux_u = (const vector unsigned char)AVV(0x10,0x00,0x10,0x00, - 0x10,0x04,0x10,0x04, - 0x10,0x08,0x10,0x08, - 0x10,0x0c,0x10,0x0c), - demux_v = (const vector unsigned char)AVV(0x10,0x02,0x10,0x02, - 0x10,0x06,0x10,0x06, - 0x10,0x0A,0x10,0x0A, - 0x10,0x0E,0x10,0x0E), - demux_y = (const vector unsigned char)AVV(0x10,0x01,0x10,0x03, - 0x10,0x05,0x10,0x07, - 0x10,0x09,0x10,0x0B, - 0x10,0x0D,0x10,0x0F); - -/* - this is so I can play live CCIR raw video -*/ -static int altivec_uyvy_rgb32 (SwsContext *c, - unsigned char **in, int *instrides, - int srcSliceY, int srcSliceH, - unsigned char **oplanes, int *outstrides) -{ - int w = c->srcW; - int h = srcSliceH; - int i,j; - vector unsigned char uyvy; - vector signed short Y,U,V; - vector signed short vx,ux,uvx; - vector signed short R0,G0,B0,R1,G1,B1; - vector unsigned char R,G,B; - vector unsigned char *out; - ubyte *img; - - img = in[0]; - out = (vector unsigned char *)(oplanes[0]+srcSliceY*outstrides[0]); - - for (i=0;iflags & SWS_CPU_CAPS_ALTIVEC)) - return NULL; - - /* - and this seems not to matter too much I tried a bunch of - videos with abnormal widths and mplayer crashes else where. - mplayer -vo x11 -rawvideo on:w=350:h=240 raw-350x240.eyuv - boom with X11 bad match. - - */ - if ((c->srcW & 0xf) != 0) return NULL; - - switch (c->srcFormat) { - case IMGFMT_YVU9: - case IMGFMT_IF09: - case IMGFMT_YV12: - case IMGFMT_I420: - case IMGFMT_IYUV: - case IMGFMT_CLPL: - case IMGFMT_Y800: - case IMGFMT_Y8: - case IMGFMT_NV12: - case IMGFMT_NV21: - if ((c->srcH & 0x1) != 0) - return NULL; - - switch(c->dstFormat){ - case IMGFMT_RGB24: - MSG_WARN("ALTIVEC: Color Space RGB24\n"); - return altivec_yuv2_rgb24; - case IMGFMT_BGR24: - MSG_WARN("ALTIVEC: Color Space BGR24\n"); - return altivec_yuv2_bgr24; - case IMGFMT_ARGB: - MSG_WARN("ALTIVEC: Color Space ARGB\n"); - return altivec_yuv2_argb; - case IMGFMT_ABGR: - MSG_WARN("ALTIVEC: Color Space ABGR\n"); - return altivec_yuv2_abgr; - case IMGFMT_RGBA: - MSG_WARN("ALTIVEC: Color Space RGBA\n"); - return altivec_yuv2_rgba; - case IMGFMT_BGRA: - MSG_WARN("ALTIVEC: Color Space BGRA\n"); - return altivec_yuv2_bgra; - default: return NULL; - } - break; - - case IMGFMT_UYVY: - switch(c->dstFormat){ - case IMGFMT_RGB32: - MSG_WARN("ALTIVEC: Color Space UYVY -> RGB32\n"); - return altivec_uyvy_rgb32; - default: return NULL; - } - break; - - } - return NULL; -} - -static uint16_t roundToInt16(int64_t f){ - int r= (f + (1<<15))>>16; - if(r<-0x7FFF) return 0x8000; - else if(r> 0x7FFF) return 0x7FFF; - else return r; -} - -void yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4],int brightness,int contrast, int saturation) -{ - union { - signed short tmp[8] __attribute__ ((aligned(16))); - vector signed short vec; - } buf; - - buf.tmp[0] = ( (0xffffLL) * contrast>>8 )>>9; //cy - buf.tmp[1] = -256*brightness; //oy - buf.tmp[2] = (inv_table[0]>>3) *(contrast>>16)*(saturation>>16); //crv - buf.tmp[3] = (inv_table[1]>>3) *(contrast>>16)*(saturation>>16); //cbu - buf.tmp[4] = -((inv_table[2]>>1)*(contrast>>16)*(saturation>>16)); //cgu - buf.tmp[5] = -((inv_table[3]>>1)*(contrast>>16)*(saturation>>16)); //cgv - - - c->CSHIFT = (vector unsigned short)vec_splat_u16(2); - c->CY = vec_splat ((vector signed short)buf.vec, 0); - c->OY = vec_splat ((vector signed short)buf.vec, 1); - c->CRV = vec_splat ((vector signed short)buf.vec, 2); - c->CBU = vec_splat ((vector signed short)buf.vec, 3); - c->CGU = vec_splat ((vector signed short)buf.vec, 4); - c->CGV = vec_splat ((vector signed short)buf.vec, 5); -#if 0 -{ -int i; -char *v[6]={"cy","oy","crv","cbu","cgu","cgv"}; -for (i=0; i<6;i++) - printf("%s %d ", v[i],buf.tmp[i] ); - printf("\n"); -} -#endif - return; -} - - -void -altivec_yuv2packedX (SwsContext *c, - int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, - int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, - uint8_t *dest, int dstW, int dstY) -{ - int i,j; - short *f; - vector signed short X,X0,X1,Y0,U0,V0,Y1,U1,V1,U,V; - vector signed short R0,G0,B0,R1,G1,B1; - - vector unsigned char R,G,B,pels[3]; - vector unsigned char *out,*nout; - - vector signed short RND = vec_splat_s16(1<<3); - vector unsigned short SCL = vec_splat_u16(4); - unsigned long scratch[16] __attribute__ ((aligned (16))); - - vector signed short *YCoeffs, *CCoeffs; - - YCoeffs = c->vYCoeffsBank+dstY*lumFilterSize; - CCoeffs = c->vCCoeffsBank+dstY*chrFilterSize; - - out = (vector unsigned char *)dest; - - for(i=0; idstFormat) { - case IMGFMT_ABGR: out_abgr (R,G,B,out); break; - case IMGFMT_BGRA: out_bgra (R,G,B,out); break; - case IMGFMT_RGBA: out_rgba (R,G,B,out); break; - case IMGFMT_ARGB: out_argb (R,G,B,out); break; - case IMGFMT_RGB24: out_rgb24 (R,G,B,out); break; - case IMGFMT_BGR24: out_bgr24 (R,G,B,out); break; - default: - { - /* If this is reached, the caller should have called yuv2packedXinC - instead. */ - static int printed_error_message; - if(!printed_error_message) { - MSG_ERR("altivec_yuv2packedX doesn't support %s output\n", - vo_format_name(c->dstFormat)); - printed_error_message=1; - } - return; - } - } - } - - if (i < dstW) { - i -= 16; - - Y0 = RND; - Y1 = RND; - /* extract 16 coeffs from lumSrc */ - for(j=0; jdstFormat) { - case IMGFMT_ABGR: out_abgr (R,G,B,nout); break; - case IMGFMT_BGRA: out_bgra (R,G,B,nout); break; - case IMGFMT_RGBA: out_rgba (R,G,B,nout); break; - case IMGFMT_ARGB: out_argb (R,G,B,nout); break; - case IMGFMT_RGB24: out_rgb24 (R,G,B,nout); break; - case IMGFMT_BGR24: out_bgr24 (R,G,B,nout); break; - default: - /* Unreachable, I think. */ - MSG_ERR("altivec_yuv2packedX doesn't support %s output\n", - vo_format_name(c->dstFormat)); - return; - } - - memcpy (&((uint32_t*)dest)[i], scratch, (dstW-i)/4); - } - -} diff --git a/postproc/yuv2rgb_mlib.c b/postproc/yuv2rgb_mlib.c deleted file mode 100644 index b19c2a5d18..0000000000 --- a/postproc/yuv2rgb_mlib.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * yuv2rgb_mlib.c, Software YUV to RGB coverter using mediaLib - * - * Copyright (C) 2000, Håkan Hjort - * All Rights Reserved. - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include -#include -#include -#include -#include -#include -#include - -#include "libvo/img_format.h" //FIXME try to reduce dependency of such stuff -#include "swscale.h" - -static int mlib_YUV2ARGB420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - if(c->srcFormat == IMGFMT_422P){ - srcStride[1] *= 2; - srcStride[2] *= 2; - } - - assert(srcStride[1] == srcStride[2]); - - mlib_VideoColorYUV2ARGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW, - srcSliceH, dstStride[0], srcStride[0], srcStride[1]); - return srcSliceH; -} - -static int mlib_YUV2ABGR420_32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - if(c->srcFormat == IMGFMT_422P){ - srcStride[1] *= 2; - srcStride[2] *= 2; - } - - assert(srcStride[1] == srcStride[2]); - - mlib_VideoColorYUV2ABGR420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW, - srcSliceH, dstStride[0], srcStride[0], srcStride[1]); - return srcSliceH; -} - -static int mlib_YUV2RGB420_24(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - if(c->srcFormat == IMGFMT_422P){ - srcStride[1] *= 2; - srcStride[2] *= 2; - } - - assert(srcStride[1] == srcStride[2]); - - mlib_VideoColorYUV2RGB420(dst[0]+srcSliceY*dstStride[0], src[0], src[1], src[2], c->dstW, - srcSliceH, dstStride[0], srcStride[0], srcStride[1]); - return srcSliceH; -} - - -SwsFunc yuv2rgb_init_mlib(SwsContext *c) -{ - switch(c->dstFormat){ - case IMGFMT_RGB24: return mlib_YUV2RGB420_24; - case IMGFMT_RGB32: return mlib_YUV2ARGB420_32; - case IMGFMT_BGR32: return mlib_YUV2ABGR420_32; - default: return NULL; - } -} - diff --git a/postproc/yuv2rgb_template.c b/postproc/yuv2rgb_template.c deleted file mode 100644 index 2f15931ead..0000000000 --- a/postproc/yuv2rgb_template.c +++ /dev/null @@ -1,540 +0,0 @@ - -/* - * yuv2rgb_mmx.c, Software YUV to RGB coverter with Intel MMX "technology" - * - * Copyright (C) 2000, Silicon Integrated System Corp. - * All Rights Reserved. - * - * Author: Olie Lho - * - * This file is part of mpeg2dec, a free MPEG-2 video decoder - * - * mpeg2dec is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2, or (at your option) - * any later version. - * - * mpeg2dec is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with GNU Make; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * - * 15,24 bpp and dithering from Michael Niedermayer (michaelni@gmx.at) - * MMX/MMX2 Template stuff from Michael Niedermayer (needed for fast movntq support) - * context / deglobalize stuff by Michael Niedermayer - */ - -#undef MOVNTQ -#undef EMMS -#undef SFENCE - -#ifdef HAVE_3DNOW -/* On K6 femms is faster of emms. On K7 femms is directly mapped on emms. */ -#define EMMS "femms" -#else -#define EMMS "emms" -#endif - -#ifdef HAVE_MMX2 -#define MOVNTQ "movntq" -#define SFENCE "sfence" -#else -#define MOVNTQ "movq" -#define SFENCE "/nop" -#endif - -#define YUV2RGB \ - /* Do the multiply part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */\ - /* convert the chroma part */\ - "punpcklbw %%mm4, %%mm0;" /* scatter 4 Cb 00 u3 00 u2 00 u1 00 u0 */ \ - "punpcklbw %%mm4, %%mm1;" /* scatter 4 Cr 00 v3 00 v2 00 v1 00 v0 */ \ -\ - "psllw $3, %%mm0;" /* Promote precision */ \ - "psllw $3, %%mm1;" /* Promote precision */ \ -\ - "psubsw "U_OFFSET"(%4), %%mm0;" /* Cb -= 128 */ \ - "psubsw "V_OFFSET"(%4), %%mm1;" /* Cr -= 128 */ \ -\ - "movq %%mm0, %%mm2;" /* Copy 4 Cb 00 u3 00 u2 00 u1 00 u0 */ \ - "movq %%mm1, %%mm3;" /* Copy 4 Cr 00 v3 00 v2 00 v1 00 v0 */ \ -\ - "pmulhw "UG_COEFF"(%4), %%mm2;" /* Mul Cb with green coeff -> Cb green */ \ - "pmulhw "VG_COEFF"(%4), %%mm3;" /* Mul Cr with green coeff -> Cr green */ \ -\ - "pmulhw "UB_COEFF"(%4), %%mm0;" /* Mul Cb -> Cblue 00 b3 00 b2 00 b1 00 b0 */\ - "pmulhw "VR_COEFF"(%4), %%mm1;" /* Mul Cr -> Cred 00 r3 00 r2 00 r1 00 r0 */\ -\ - "paddsw %%mm3, %%mm2;" /* Cb green + Cr green -> Cgreen */\ -\ - /* convert the luma part */\ - "movq %%mm6, %%mm7;" /* Copy 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */\ - "pand "MANGLE(mmx_00ffw)", %%mm6;" /* get Y even 00 Y6 00 Y4 00 Y2 00 Y0 */\ -\ - "psrlw $8, %%mm7;" /* get Y odd 00 Y7 00 Y5 00 Y3 00 Y1 */\ -\ - "psllw $3, %%mm6;" /* Promote precision */\ - "psllw $3, %%mm7;" /* Promote precision */\ -\ - "psubw "Y_OFFSET"(%4), %%mm6;" /* Y -= 16 */\ - "psubw "Y_OFFSET"(%4), %%mm7;" /* Y -= 16 */\ -\ - "pmulhw "Y_COEFF"(%4), %%mm6;" /* Mul 4 Y even 00 y6 00 y4 00 y2 00 y0 */\ - "pmulhw "Y_COEFF"(%4), %%mm7;" /* Mul 4 Y odd 00 y7 00 y5 00 y3 00 y1 */\ -\ - /* Do the addition part of the conversion for even and odd pixels, - register usage: - mm0 -> Cblue, mm1 -> Cred, mm2 -> Cgreen even pixels, - mm3 -> Cblue, mm4 -> Cred, mm5 -> Cgreen odd pixels, - mm6 -> Y even, mm7 -> Y odd */\ - "movq %%mm0, %%mm3;" /* Copy Cblue */\ - "movq %%mm1, %%mm4;" /* Copy Cred */\ - "movq %%mm2, %%mm5;" /* Copy Cgreen */\ -\ - "paddsw %%mm6, %%mm0;" /* Y even + Cblue 00 B6 00 B4 00 B2 00 B0 */\ - "paddsw %%mm7, %%mm3;" /* Y odd + Cblue 00 B7 00 B5 00 B3 00 B1 */\ -\ - "paddsw %%mm6, %%mm1;" /* Y even + Cred 00 R6 00 R4 00 R2 00 R0 */\ - "paddsw %%mm7, %%mm4;" /* Y odd + Cred 00 R7 00 R5 00 R3 00 R1 */\ -\ - "paddsw %%mm6, %%mm2;" /* Y even + Cgreen 00 G6 00 G4 00 G2 00 G0 */\ - "paddsw %%mm7, %%mm5;" /* Y odd + Cgreen 00 G7 00 G5 00 G3 00 G1 */\ -\ - /* Limit RGB even to 0..255 */\ - "packuswb %%mm0, %%mm0;" /* B6 B4 B2 B0 B6 B4 B2 B0 */\ - "packuswb %%mm1, %%mm1;" /* R6 R4 R2 R0 R6 R4 R2 R0 */\ - "packuswb %%mm2, %%mm2;" /* G6 G4 G2 G0 G6 G4 G2 G0 */\ -\ - /* Limit RGB odd to 0..255 */\ - "packuswb %%mm3, %%mm3;" /* B7 B5 B3 B1 B7 B5 B3 B1 */\ - "packuswb %%mm4, %%mm4;" /* R7 R5 R3 R1 R7 R5 R3 R1 */\ - "packuswb %%mm5, %%mm5;" /* G7 G5 G3 G1 G7 G5 G3 G1 */\ -\ - /* Interleave RGB even and odd */\ - "punpcklbw %%mm3, %%mm0;" /* B7 B6 B5 B4 B3 B2 B1 B0 */\ - "punpcklbw %%mm4, %%mm1;" /* R7 R6 R5 R4 R3 R2 R1 R0 */\ - "punpcklbw %%mm5, %%mm2;" /* G7 G6 G5 G4 G3 G2 G1 G0 */\ - - -static inline int RENAME(yuv420_rgb16)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - int y, h_size; - - if(c->srcFormat == IMGFMT_422P){ - srcStride[1] *= 2; - srcStride[2] *= 2; - } - - h_size= (c->dstW+7)&~7; - if(h_size*2 > dstStride[0]) h_size-=8; - - __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); -//printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0], -//srcStride[0],srcStride[1],srcStride[2],dstStride[0]); - for (y= 0; y>1)*srcStride[1]; - uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; - long index= -h_size/2; - - b5Dither= dither8[y&1]; - g6Dither= dither4[y&1]; - g5Dither= dither8[y&1]; - r5Dither= dither8[(y+1)&1]; - /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 - pixels in each iteration */ - __asm__ __volatile__ ( - /* load data for start of next scan line */ - "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ -// ".balign 16 \n\t" - "1: \n\t" -/* no speed diference on my p3@500 with prefetch, - * if it is faster for anyone with -benchmark then tell me - PREFETCH" 64(%0) \n\t" - PREFETCH" 64(%1) \n\t" - PREFETCH" 64(%2) \n\t" -*/ -YUV2RGB - -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm0;" - "paddusb "MANGLE(g6Dither)", %%mm2;" - "paddusb "MANGLE(r5Dither)", %%mm1;" -#endif - /* mask unneeded bits off */ - "pand "MANGLE(mmx_redmask)", %%mm0;" /* b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0 */ - "pand "MANGLE(mmx_grnmask)", %%mm2;" /* g7g6g5g4 g3g2_0_0 g7g6g5g4 g3g2_0_0 */ - "pand "MANGLE(mmx_redmask)", %%mm1;" /* r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0 */ - - "psrlw $3,%%mm0;" /* 0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3 */ - "pxor %%mm4, %%mm4;" /* zero mm4 */ - - "movq %%mm0, %%mm5;" /* Copy B7-B0 */ - "movq %%mm2, %%mm7;" /* Copy G7-G0 */ - - /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ - "punpcklbw %%mm4, %%mm2;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ - "punpcklbw %%mm1, %%mm0;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $3, %%mm2;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ - "por %%mm2, %%mm0;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ - - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - MOVNTQ " %%mm0, (%1);" /* store pixel 0-3 */ - - /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ - "punpckhbw %%mm4, %%mm7;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3g2_0_0 */ - "punpckhbw %%mm1, %%mm5;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $3, %%mm7;" /* 0_0_0_0 0_g7g6g5 g4g3g2_0 0_0_0_0 */ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - - "por %%mm7, %%mm5;" /* r7r6r5r4 r3g7g6g5 g4g3g2b7 b6b5b4b3 */ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - - MOVNTQ " %%mm5, 8 (%1);" /* store pixel 4-7 */ - - "add $16, %1 \n\t" - "add $4, %0 \n\t" - " js 1b \n\t" - - : "+r" (index), "+r" (_image) - : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) - ); - } - - __asm__ __volatile__ (EMMS); - - return srcSliceH; -} - -static inline int RENAME(yuv420_rgb15)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - int y, h_size; - - if(c->srcFormat == IMGFMT_422P){ - srcStride[1] *= 2; - srcStride[2] *= 2; - } - - h_size= (c->dstW+7)&~7; - if(h_size*2 > dstStride[0]) h_size-=8; - - __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); -//printf("%X %X %X %X %X %X %X %X %X %X\n", (int)&c->redDither, (int)&b5Dither, (int)src[0], (int)src[1], (int)src[2], (int)dst[0], -//srcStride[0],srcStride[1],srcStride[2],dstStride[0]); - for (y= 0; y>1)*srcStride[1]; - uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; - long index= -h_size/2; - - b5Dither= dither8[y&1]; - g6Dither= dither4[y&1]; - g5Dither= dither8[y&1]; - r5Dither= dither8[(y+1)&1]; - /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 - pixels in each iteration */ - __asm__ __volatile__ ( - /* load data for start of next scan line */ - "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ -// ".balign 16 \n\t" - "1: \n\t" -YUV2RGB - -#ifdef DITHER1XBPP - "paddusb "MANGLE(b5Dither)", %%mm0 \n\t" - "paddusb "MANGLE(g5Dither)", %%mm2 \n\t" - "paddusb "MANGLE(r5Dither)", %%mm1 \n\t" -#endif - - /* mask unneeded bits off */ - "pand "MANGLE(mmx_redmask)", %%mm0;" /* b7b6b5b4 b3_0_0_0 b7b6b5b4 b3_0_0_0 */ - "pand "MANGLE(mmx_redmask)", %%mm2;" /* g7g6g5g4 g3_0_0_0 g7g6g5g4 g3_0_0_0 */ - "pand "MANGLE(mmx_redmask)", %%mm1;" /* r7r6r5r4 r3_0_0_0 r7r6r5r4 r3_0_0_0 */ - - "psrlw $3,%%mm0;" /* 0_0_0_b7 b6b5b4b3 0_0_0_b7 b6b5b4b3 */ - "psrlw $1,%%mm1;" /* 0_r7r6r5 r4r3_0_0 0_r7r6r5 r4r3_0_0 */ - "pxor %%mm4, %%mm4;" /* zero mm4 */ - - "movq %%mm0, %%mm5;" /* Copy B7-B0 */ - "movq %%mm2, %%mm7;" /* Copy G7-G0 */ - - /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ - "punpcklbw %%mm4, %%mm2;" /* 0_0_0_0 0_0_0_0 g7g6g5g4 g3_0_0_0 */ - "punpcklbw %%mm1, %%mm0;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $2, %%mm2;" /* 0_0_0_0 0_0_g7g6 g5g4g3_0 0_0_0_0 */ - "por %%mm2, %%mm0;" /* 0_r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 */ - - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - MOVNTQ " %%mm0, (%1);" /* store pixel 0-3 */ - - /* convert rgb24 plane to rgb16 pack for pixel 0-3 */ - "punpckhbw %%mm4, %%mm7;" /* 0_0_0_0 0_0_0_0 0_g7g6g5 g4g3_0_0 */ - "punpckhbw %%mm1, %%mm5;" /* r7r6r5r4 r3_0_0_0 0_0_0_b7 b6b5b4b3 */ - - "psllw $2, %%mm7;" /* 0_0_0_0 0_0_g7g6 g5g4g3_0 0_0_0_0 */ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - - "por %%mm7, %%mm5;" /* 0_r7r6r5 r4r3g7g6 g5g4g3b7 b6b5b4b3 */ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - - MOVNTQ " %%mm5, 8 (%1);" /* store pixel 4-7 */ - - "add $16, %1 \n\t" - "add $4, %0 \n\t" - " js 1b \n\t" - : "+r" (index), "+r" (_image) - : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) - ); - } - - __asm__ __volatile__ (EMMS); - return srcSliceH; -} - -static inline int RENAME(yuv420_rgb24)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - int y, h_size; - - if(c->srcFormat == IMGFMT_422P){ - srcStride[1] *= 2; - srcStride[2] *= 2; - } - - h_size= (c->dstW+7)&~7; - if(h_size*3 > dstStride[0]) h_size-=8; - - __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); - - for (y= 0; y>1)*srcStride[1]; - uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; - long index= -h_size/2; - - /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 - pixels in each iteration */ - __asm__ __volatile__ ( - /* load data for start of next scan line */ - "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ -// ".balign 16 \n\t" - "1: \n\t" -YUV2RGB - /* mm0=B, %%mm2=G, %%mm1=R */ -#ifdef HAVE_MMX2 - "movq "MANGLE(M24A)", %%mm4 \n\t" - "movq "MANGLE(M24C)", %%mm7 \n\t" - "pshufw $0x50, %%mm0, %%mm5 \n\t" /* B3 B2 B3 B2 B1 B0 B1 B0 */ - "pshufw $0x50, %%mm2, %%mm3 \n\t" /* G3 G2 G3 G2 G1 G0 G1 G0 */ - "pshufw $0x00, %%mm1, %%mm6 \n\t" /* R1 R0 R1 R0 R1 R0 R1 R0 */ - - "pand %%mm4, %%mm5 \n\t" /* B2 B1 B0 */ - "pand %%mm4, %%mm3 \n\t" /* G2 G1 G0 */ - "pand %%mm7, %%mm6 \n\t" /* R1 R0 */ - - "psllq $8, %%mm3 \n\t" /* G2 G1 G0 */ - "por %%mm5, %%mm6 \n\t" - "por %%mm3, %%mm6 \n\t" - MOVNTQ" %%mm6, (%1) \n\t" - - "psrlq $8, %%mm2 \n\t" /* 00 G7 G6 G5 G4 G3 G2 G1 */ - "pshufw $0xA5, %%mm0, %%mm5 \n\t" /* B5 B4 B5 B4 B3 B2 B3 B2 */ - "pshufw $0x55, %%mm2, %%mm3 \n\t" /* G4 G3 G4 G3 G4 G3 G4 G3 */ - "pshufw $0xA5, %%mm1, %%mm6 \n\t" /* R5 R4 R5 R4 R3 R2 R3 R2 */ - - "pand "MANGLE(M24B)", %%mm5 \n\t" /* B5 B4 B3 */ - "pand %%mm7, %%mm3 \n\t" /* G4 G3 */ - "pand %%mm4, %%mm6 \n\t" /* R4 R3 R2 */ - - "por %%mm5, %%mm3 \n\t" /* B5 G4 B4 G3 B3 */ - "por %%mm3, %%mm6 \n\t" - MOVNTQ" %%mm6, 8(%1) \n\t" - - "pshufw $0xFF, %%mm0, %%mm5 \n\t" /* B7 B6 B7 B6 B7 B6 B6 B7 */ - "pshufw $0xFA, %%mm2, %%mm3 \n\t" /* 00 G7 00 G7 G6 G5 G6 G5 */ - "pshufw $0xFA, %%mm1, %%mm6 \n\t" /* R7 R6 R7 R6 R5 R4 R5 R4 */ - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - - "pand %%mm7, %%mm5 \n\t" /* B7 B6 */ - "pand %%mm4, %%mm3 \n\t" /* G7 G6 G5 */ - "pand "MANGLE(M24B)", %%mm6 \n\t" /* R7 R6 R5 */ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ -\ - "por %%mm5, %%mm3 \n\t" - "por %%mm3, %%mm6 \n\t" - MOVNTQ" %%mm6, 16(%1) \n\t" - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - "pxor %%mm4, %%mm4 \n\t" - -#else - - "pxor %%mm4, %%mm4 \n\t" - "movq %%mm0, %%mm5 \n\t" /* B */ - "movq %%mm1, %%mm6 \n\t" /* R */ - "punpcklbw %%mm2, %%mm0 \n\t" /* GBGBGBGB 0 */ - "punpcklbw %%mm4, %%mm1 \n\t" /* 0R0R0R0R 0 */ - "punpckhbw %%mm2, %%mm5 \n\t" /* GBGBGBGB 2 */ - "punpckhbw %%mm4, %%mm6 \n\t" /* 0R0R0R0R 2 */ - "movq %%mm0, %%mm7 \n\t" /* GBGBGBGB 0 */ - "movq %%mm5, %%mm3 \n\t" /* GBGBGBGB 2 */ - "punpcklwd %%mm1, %%mm7 \n\t" /* 0RGB0RGB 0 */ - "punpckhwd %%mm1, %%mm0 \n\t" /* 0RGB0RGB 1 */ - "punpcklwd %%mm6, %%mm5 \n\t" /* 0RGB0RGB 2 */ - "punpckhwd %%mm6, %%mm3 \n\t" /* 0RGB0RGB 3 */ - - "movq %%mm7, %%mm2 \n\t" /* 0RGB0RGB 0 */ - "movq %%mm0, %%mm6 \n\t" /* 0RGB0RGB 1 */ - "movq %%mm5, %%mm1 \n\t" /* 0RGB0RGB 2 */ - "movq %%mm3, %%mm4 \n\t" /* 0RGB0RGB 3 */ - - "psllq $40, %%mm7 \n\t" /* RGB00000 0 */ - "psllq $40, %%mm0 \n\t" /* RGB00000 1 */ - "psllq $40, %%mm5 \n\t" /* RGB00000 2 */ - "psllq $40, %%mm3 \n\t" /* RGB00000 3 */ - - "punpckhdq %%mm2, %%mm7 \n\t" /* 0RGBRGB0 0 */ - "punpckhdq %%mm6, %%mm0 \n\t" /* 0RGBRGB0 1 */ - "punpckhdq %%mm1, %%mm5 \n\t" /* 0RGBRGB0 2 */ - "punpckhdq %%mm4, %%mm3 \n\t" /* 0RGBRGB0 3 */ - - "psrlq $8, %%mm7 \n\t" /* 00RGBRGB 0 */ - "movq %%mm0, %%mm6 \n\t" /* 0RGBRGB0 1 */ - "psllq $40, %%mm0 \n\t" /* GB000000 1 */ - "por %%mm0, %%mm7 \n\t" /* GBRGBRGB 0 */ - MOVNTQ" %%mm7, (%1) \n\t" - - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - - "psrlq $24, %%mm6 \n\t" /* 0000RGBR 1 */ - "movq %%mm5, %%mm1 \n\t" /* 0RGBRGB0 2 */ - "psllq $24, %%mm5 \n\t" /* BRGB0000 2 */ - "por %%mm5, %%mm6 \n\t" /* BRGBRGBR 1 */ - MOVNTQ" %%mm6, 8(%1) \n\t" - - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - - "psrlq $40, %%mm1 \n\t" /* 000000RG 2 */ - "psllq $8, %%mm3 \n\t" /* RGBRGB00 3 */ - "por %%mm3, %%mm1 \n\t" /* RGBRGBRG 2 */ - MOVNTQ" %%mm1, 16(%1) \n\t" - - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - "pxor %%mm4, %%mm4 \n\t" -#endif - - "add $24, %1 \n\t" - "add $4, %0 \n\t" - " js 1b \n\t" - - : "+r" (index), "+r" (_image) - : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) - ); - } - - __asm__ __volatile__ (EMMS); - return srcSliceH; -} - -static inline int RENAME(yuv420_rgb32)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - int y, h_size; - - if(c->srcFormat == IMGFMT_422P){ - srcStride[1] *= 2; - srcStride[2] *= 2; - } - - h_size= (c->dstW+7)&~7; - if(h_size*4 > dstStride[0]) h_size-=8; - - __asm__ __volatile__ ("pxor %mm4, %mm4;" /* zero mm4 */ ); - - for (y= 0; y>1)*srcStride[1]; - uint8_t *_pv = src[2] + (y>>1)*srcStride[2]; - long index= -h_size/2; - - /* this mmx assembly code deals with SINGLE scan line at a time, it convert 8 - pixels in each iteration */ - __asm__ __volatile__ ( - /* load data for start of next scan line */ - "movd (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - "movq (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ -// ".balign 16 \n\t" - "1: \n\t" -YUV2RGB - /* convert RGB plane to RGB packed format, - mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> 0, - mm4 -> GB, mm5 -> AR pixel 4-7, - mm6 -> GB, mm7 -> AR pixel 0-3 */ - "pxor %%mm3, %%mm3;" /* zero mm3 */ - - "movq %%mm0, %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "movq %%mm1, %%mm7;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ - - "movq %%mm0, %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "movq %%mm1, %%mm5;" /* R7 R6 R5 R4 R3 R2 R1 R0 */ - - "punpcklbw %%mm2, %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ - "punpcklbw %%mm3, %%mm7;" /* 00 R3 00 R2 00 R1 00 R0 */ - - "punpcklwd %%mm7, %%mm6;" /* 00 R1 B1 G1 00 R0 B0 G0 */ - MOVNTQ " %%mm6, (%1);" /* Store ARGB1 ARGB0 */ - - "movq %%mm0, %%mm6;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "punpcklbw %%mm2, %%mm6;" /* G3 B3 G2 B2 G1 B1 G0 B0 */ - - "punpckhwd %%mm7, %%mm6;" /* 00 R3 G3 B3 00 R2 B3 G2 */ - MOVNTQ " %%mm6, 8 (%1);" /* Store ARGB3 ARGB2 */ - - "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ - "punpckhbw %%mm3, %%mm5;" /* 00 R7 00 R6 00 R5 00 R4 */ - - "punpcklwd %%mm5, %%mm4;" /* 00 R5 B5 G5 00 R4 B4 G4 */ - MOVNTQ " %%mm4, 16 (%1);" /* Store ARGB5 ARGB4 */ - - "movq %%mm0, %%mm4;" /* B7 B6 B5 B4 B3 B2 B1 B0 */ - "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ - - "punpckhwd %%mm5, %%mm4;" /* 00 R7 G7 B7 00 R6 B6 G6 */ - MOVNTQ " %%mm4, 24 (%1);" /* Store ARGB7 ARGB6 */ - - "movd 4 (%2, %0), %%mm0;" /* Load 4 Cb 00 00 00 00 u3 u2 u1 u0 */ - "movd 4 (%3, %0), %%mm1;" /* Load 4 Cr 00 00 00 00 v3 v2 v1 v0 */ - - "pxor %%mm4, %%mm4;" /* zero mm4 */ - "movq 8 (%5, %0, 2), %%mm6;" /* Load 8 Y Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 */ - - "add $32, %1 \n\t" - "add $4, %0 \n\t" - " js 1b \n\t" - - : "+r" (index), "+r" (_image) - : "r" (_pu - index), "r" (_pv - index), "r"(&c->redDither), "r" (_py - 2*index) - ); - } - - __asm__ __volatile__ (EMMS); - return srcSliceH; -} -- cgit v1.2.3