From befa8e665c460244ba523131e6c22b19ab269e77 Mon Sep 17 00:00:00 2001 From: Ramiro Polla Date: Thu, 26 Mar 2009 01:30:10 +0000 Subject: Move yuv2rgb code to subdirs. Originally committed as revision 29063 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale --- libswscale/Makefile | 14 +- libswscale/bfin/yuv2rgb_bfin.c | 203 ++++++++ libswscale/mlib/yuv2rgb_mlib.c | 85 ++++ libswscale/ppc/yuv2rgb_altivec.c | 962 ++++++++++++++++++++++++++++++++++++++ libswscale/sparc/yuv2rgb_vis.c | 209 +++++++++ libswscale/swscale_internal.h | 4 + libswscale/x86/yuv2rgb_mmx.c | 89 ++++ libswscale/x86/yuv2rgb_template.c | 484 +++++++++++++++++++ libswscale/yuv2rgb.c | 53 +-- libswscale/yuv2rgb_altivec.c | 962 -------------------------------------- libswscale/yuv2rgb_bfin.c | 203 -------- libswscale/yuv2rgb_mlib.c | 85 ---- libswscale/yuv2rgb_template.c | 484 ------------------- libswscale/yuv2rgb_vis.c | 209 --------- 14 files changed, 2047 insertions(+), 1999 deletions(-) create mode 100644 libswscale/bfin/yuv2rgb_bfin.c create mode 100644 libswscale/mlib/yuv2rgb_mlib.c create mode 100644 libswscale/ppc/yuv2rgb_altivec.c create mode 100644 libswscale/sparc/yuv2rgb_vis.c create mode 100644 libswscale/x86/yuv2rgb_mmx.c create mode 100644 libswscale/x86/yuv2rgb_template.c delete mode 100644 libswscale/yuv2rgb_altivec.c delete mode 100644 libswscale/yuv2rgb_bfin.c delete mode 100644 libswscale/yuv2rgb_mlib.c delete mode 100644 libswscale/yuv2rgb_template.c delete mode 100644 libswscale/yuv2rgb_vis.c (limited to 'libswscale') diff --git a/libswscale/Makefile b/libswscale/Makefile index 4d17e5b2b7..448ad30594 100644 --- a/libswscale/Makefile +++ b/libswscale/Makefile @@ -7,14 +7,20 @@ HEADERS = swscale.h OBJS = rgb2rgb.o swscale.o swscale_avoption.o yuv2rgb.o -OBJS-$(ARCH_BFIN) += internal_bfin.o swscale_bfin.o yuv2rgb_bfin.o -OBJS-$(CONFIG_MLIB) += yuv2rgb_mlib.o -OBJS-$(HAVE_ALTIVEC) += yuv2rgb_altivec.o -OBJS-$(HAVE_VIS) += yuv2rgb_vis.o +OBJS-$(ARCH_BFIN) += internal_bfin.o swscale_bfin.o bfin/yuv2rgb_bfin.o +OBJS-$(CONFIG_MLIB) += mlib/yuv2rgb_mlib.o +OBJS-$(HAVE_ALTIVEC) += ppc/yuv2rgb_altivec.o +OBJS-$(HAVE_VIS) += sparc/yuv2rgb_vis.o + +MMX-OBJS-$(CONFIG_GPL) += x86/yuv2rgb_mmx.o \ + +OBJS-$(HAVE_MMX) += $(MMX-OBJS-yes) EXAMPLES = swscale-example TESTPROGS = cs_test +DIRS = bfin mlib ppc sparc x86 + include $(SUBDIR)../subdir.mak $(SUBDIR)cs_test: $(SUBDIR)cs_test.o $(SUBDIR)$(LIBNAME) diff --git a/libswscale/bfin/yuv2rgb_bfin.c b/libswscale/bfin/yuv2rgb_bfin.c new file mode 100644 index 0000000000..39e1ec87b5 --- /dev/null +++ b/libswscale/bfin/yuv2rgb_bfin.c @@ -0,0 +1,203 @@ +/* + * Copyright (C) 2007 Marc Hoffman + * + * Blackfin video color space converter operations + * convert I420 YV12 to RGB in various formats + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include "config.h" +#include +#include "libswscale/rgb2rgb.h" +#include "libswscale/swscale.h" +#include "libswscale/swscale_internal.h" + +#ifdef __FDPIC__ +#define L1CODE __attribute__ ((l1_text)) +#else +#define L1CODE +#endif + +void ff_bfin_yuv2rgb555_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, + int w, uint32_t *coeffs) L1CODE; + +void ff_bfin_yuv2rgb565_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, + int w, uint32_t *coeffs) L1CODE; + +void ff_bfin_yuv2rgb24_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, + int w, uint32_t *coeffs) L1CODE; + +typedef void (* ltransform)(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, + int w, uint32_t *coeffs); + + +static void bfin_prepare_coefficients(SwsContext *c, int rgb, int masks) +{ + int oy; + oy = c->yOffset&0xffff; + oy = oy >> 3; // keep everything U8.0 for offset calculation + + c->oc = 128*0x01010101U; + c->oy = oy*0x01010101U; + + /* copy 64bit vector coeffs down to 32bit vector coeffs */ + c->cy = c->yCoeff; + c->zero = 0; + + if (rgb) { + c->crv = c->vrCoeff; + c->cbu = c->ubCoeff; + c->cgu = c->ugCoeff; + c->cgv = c->vgCoeff; + } else { + c->crv = c->ubCoeff; + c->cbu = c->vrCoeff; + c->cgu = c->vgCoeff; + c->cgv = c->ugCoeff; + } + + + if (masks == 555) { + c->rmask = 0x001f * 0x00010001U; + c->gmask = 0x03e0 * 0x00010001U; + c->bmask = 0x7c00 * 0x00010001U; + } else if (masks == 565) { + c->rmask = 0x001f * 0x00010001U; + c->gmask = 0x07e0 * 0x00010001U; + c->bmask = 0xf800 * 0x00010001U; + } +} + +static int core_yuv420_rgb(SwsContext *c, + uint8_t **in, int *instrides, + int srcSliceY, int srcSliceH, + uint8_t **oplanes, int *outstrides, + ltransform lcscf, int rgb, int masks) +{ + uint8_t *py,*pu,*pv,*op; + int w = instrides[0]; + int h2 = srcSliceH>>1; + int i; + + bfin_prepare_coefficients(c, rgb, masks); + + py = in[0]; + pu = in[1+(1^rgb)]; + pv = in[1+(0^rgb)]; + + op = oplanes[0] + srcSliceY*outstrides[0]; + + for (i=0;ioy); + + py += instrides[0]; + op += outstrides[0]; + + lcscf(py, pu, pv, op, w, &c->oy); + + py += instrides[0]; + pu += instrides[1]; + pv += instrides[2]; + op += outstrides[0]; + } + + return srcSliceH; +} + + +static int bfin_yuv420_rgb555(SwsContext *c, + uint8_t **in, int *instrides, + int srcSliceY, int srcSliceH, + uint8_t **oplanes, int *outstrides) +{ + return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, + outstrides, ff_bfin_yuv2rgb555_line, 1, 555); +} + +static int bfin_yuv420_bgr555(SwsContext *c, + uint8_t **in, int *instrides, + int srcSliceY, int srcSliceH, + uint8_t **oplanes, int *outstrides) +{ + return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, + outstrides, ff_bfin_yuv2rgb555_line, 0, 555); +} + +static int bfin_yuv420_rgb24(SwsContext *c, + uint8_t **in, int *instrides, + int srcSliceY, int srcSliceH, + uint8_t **oplanes, int *outstrides) +{ + return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, + outstrides, ff_bfin_yuv2rgb24_line, 1, 888); +} + +static int bfin_yuv420_bgr24(SwsContext *c, + uint8_t **in, int *instrides, + int srcSliceY, int srcSliceH, + uint8_t **oplanes, int *outstrides) +{ + return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, + outstrides, ff_bfin_yuv2rgb24_line, 0, 888); +} + +static int bfin_yuv420_rgb565(SwsContext *c, + uint8_t **in, int *instrides, + int srcSliceY, int srcSliceH, + uint8_t **oplanes, int *outstrides) +{ + return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, + outstrides, ff_bfin_yuv2rgb565_line, 1, 565); +} + +static int bfin_yuv420_bgr565(SwsContext *c, + uint8_t **in, int *instrides, + int srcSliceY, int srcSliceH, + uint8_t **oplanes, int *outstrides) +{ + return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, + outstrides, ff_bfin_yuv2rgb565_line, 0, 565); +} + + +SwsFunc ff_yuv2rgb_get_func_ptr_bfin(SwsContext *c) +{ + SwsFunc f; + + switch(c->dstFormat) { + case PIX_FMT_RGB555: f = bfin_yuv420_rgb555; break; + case PIX_FMT_BGR555: f = bfin_yuv420_bgr555; break; + case PIX_FMT_RGB565: f = bfin_yuv420_rgb565; break; + case PIX_FMT_BGR565: f = bfin_yuv420_bgr565; break; + case PIX_FMT_RGB24: f = bfin_yuv420_rgb24; break; + case PIX_FMT_BGR24: f = bfin_yuv420_bgr24; break; + default: + return 0; + } + + av_log(c, AV_LOG_INFO, "BlackFin accelerated color space converter %s\n", + sws_format_name (c->dstFormat)); + + return f; +} diff --git a/libswscale/mlib/yuv2rgb_mlib.c b/libswscale/mlib/yuv2rgb_mlib.c new file mode 100644 index 0000000000..a4bdd1986c --- /dev/null +++ b/libswscale/mlib/yuv2rgb_mlib.c @@ -0,0 +1,85 @@ +/* + * software YUV to RGB converter using mediaLib + * + * Copyright (C) 2003 Michael Niedermayer + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "libswscale/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 == PIX_FMT_YUV422P){ + 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 == PIX_FMT_YUV422P){ + 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 == PIX_FMT_YUV422P){ + 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 ff_yuv2rgb_init_mlib(SwsContext *c) +{ + switch(c->dstFormat){ + case PIX_FMT_RGB24: return mlib_YUV2RGB420_24; + case PIX_FMT_BGR32: return mlib_YUV2ARGB420_32; + case PIX_FMT_RGB32: return mlib_YUV2ABGR420_32; + default: return NULL; + } +} + diff --git a/libswscale/ppc/yuv2rgb_altivec.c b/libswscale/ppc/yuv2rgb_altivec.c new file mode 100644 index 0000000000..dc5894cda5 --- /dev/null +++ b/libswscale/ppc/yuv2rgb_altivec.c @@ -0,0 +1,962 @@ +/* + * AltiVec acceleration for colorspace conversion + * + * copyright (C) 2004 Marc Hoffman + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* +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 code. + +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 where you specify 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 uses 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 10 clocks 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 issue, 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" +#include "libswscale/rgb2rgb.h" +#include "libswscale/swscale.h" +#include "libswscale/swscale_internal.h" + +#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 = {0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05, + 0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a}, + perm_rgb_1 = {0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17, + 0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f}, + perm_rgb_2 = {0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, + 0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05}, + perm_rgb_3 = {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)){0}, \ + ((vector unsigned char){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)){0}, \ + ((vector unsigned char){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){235,235,235,235,235,235,235,235})), \ + ((vector signed short){ 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) {0})), \ + (vector unsigned short)vec_max (y,((vector signed short) {0}))) + +//#define out_pixels(a,b,c,ptr) vec_mstrgb32(__typeof__(a),((__typeof__ (a)){255}),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){128},0)); + V = vec_sub (V,(vector signed short) + vec_splat((vector signed short){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){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){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){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)){255}),c,b,a,ptr) +#define out_bgra(a,b,c,ptr) vec_mstrgb32(__typeof__(a),c,b,a,((__typeof__ (a)){255}),ptr) +#define out_rgba(a,b,c,ptr) vec_mstrgb32(__typeof__(a),a,b,c,((__typeof__ (a)){255}),ptr) +#define out_argb(a,b,c,ptr) vec_mstrgb32(__typeof__(a),((__typeof__ (a)){255}),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){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){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){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 = {0x10,0x00,0x10,0x00, + 0x10,0x04,0x10,0x04, + 0x10,0x08,0x10,0x08, + 0x10,0x0c,0x10,0x0c}, + demux_v = {0x10,0x02,0x10,0x02, + 0x10,0x06,0x10,0x06, + 0x10,0x0A,0x10,0x0A, + 0x10,0x0E,0x10,0x0E}, + demux_y = {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 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 elsewhere. + 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 PIX_FMT_YUV410P: + case PIX_FMT_YUV420P: + /*case IMGFMT_CLPL: ??? */ + case PIX_FMT_GRAY8: + case PIX_FMT_NV12: + case PIX_FMT_NV21: + if ((c->srcH & 0x1) != 0) + return NULL; + + switch(c->dstFormat){ + case PIX_FMT_RGB24: + av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space RGB24\n"); + return altivec_yuv2_rgb24; + case PIX_FMT_BGR24: + av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space BGR24\n"); + return altivec_yuv2_bgr24; + case PIX_FMT_ARGB: + av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space ARGB\n"); + return altivec_yuv2_argb; + case PIX_FMT_ABGR: + av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space ABGR\n"); + return altivec_yuv2_abgr; + case PIX_FMT_RGBA: + av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space RGBA\n"); + return altivec_yuv2_rgba; + case PIX_FMT_BGRA: + av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space BGRA\n"); + return altivec_yuv2_bgra; + default: return NULL; + } + break; + + case PIX_FMT_UYVY422: + switch(c->dstFormat){ + case PIX_FMT_BGR32: + av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space UYVY -> RGB32\n"); + return altivec_uyvy_rgb32; + default: return NULL; + } + break; + + } + return NULL; +} + +void ff_yuv2rgb_init_tables_altivec(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 +ff_yuv2packedX_altivec(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; + 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; + 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 PIX_FMT_ABGR: out_abgr (R,G,B,out); break; + case PIX_FMT_BGRA: out_bgra (R,G,B,out); break; + case PIX_FMT_RGBA: out_rgba (R,G,B,out); break; + case PIX_FMT_ARGB: out_argb (R,G,B,out); break; + case PIX_FMT_RGB24: out_rgb24 (R,G,B,out); break; + case PIX_FMT_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) { + av_log(c, AV_LOG_ERROR, "altivec_yuv2packedX doesn't support %s output\n", + sws_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 PIX_FMT_ABGR: out_abgr (R,G,B,nout); break; + case PIX_FMT_BGRA: out_bgra (R,G,B,nout); break; + case PIX_FMT_RGBA: out_rgba (R,G,B,nout); break; + case PIX_FMT_ARGB: out_argb (R,G,B,nout); break; + case PIX_FMT_RGB24: out_rgb24 (R,G,B,nout); break; + case PIX_FMT_BGR24: out_bgr24 (R,G,B,nout); break; + default: + /* Unreachable, I think. */ + av_log(c, AV_LOG_ERROR, "altivec_yuv2packedX doesn't support %s output\n", + sws_format_name(c->dstFormat)); + return; + } + + memcpy (&((uint32_t*)dest)[i], scratch, (dstW-i)/4); + } + +} diff --git a/libswscale/sparc/yuv2rgb_vis.c b/libswscale/sparc/yuv2rgb_vis.c new file mode 100644 index 0000000000..cdbe140b20 --- /dev/null +++ b/libswscale/sparc/yuv2rgb_vis.c @@ -0,0 +1,209 @@ +/* + * VIS optimized software YUV to RGB converter + * Copyright (c) 2007 Denes Balatoni + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include + +#include "libswscale/swscale.h" +#include "libswscale/swscale_internal.h" + +#define YUV2RGB_INIT \ + "wr %%g0, 0x10, %%gsr \n\t" \ + "ldd [%5], %%f32 \n\t" \ + "ldd [%5+8], %%f34 \n\t" \ + "ldd [%5+16], %%f36 \n\t" \ + "ldd [%5+24], %%f38 \n\t" \ + "ldd [%5+32], %%f40 \n\t" \ + "ldd [%5+40], %%f42 \n\t" \ + "ldd [%5+48], %%f44 \n\t" \ + "ldd [%5+56], %%f46 \n\t" \ + "ldd [%5+64], %%f48 \n\t" \ + "ldd [%5+72], %%f50 \n\t" + +#define YUV2RGB_KERNEL \ + /* ^^^^ f0=Y f3=u f5=v */ \ + "fmul8x16 %%f3, %%f48, %%f6 \n\t" \ + "fmul8x16 %%f19, %%f48, %%f22 \n\t" \ + "fmul8x16 %%f5, %%f44, %%f8 \n\t" \ + "fmul8x16 %%f21, %%f44, %%f24 \n\t" \ + "fmul8x16 %%f0, %%f42, %%f0 \n\t" \ + "fmul8x16 %%f16, %%f42, %%f16 \n\t" \ + "fmul8x16 %%f3, %%f50, %%f2 \n\t" \ + "fmul8x16 %%f19, %%f50, %%f18 \n\t" \ + "fmul8x16 %%f5, %%f46, %%f4 \n\t" \ + "fmul8x16 %%f21, %%f46, %%f20 \n\t" \ + \ + "fpsub16 %%f6, %%f34, %%f6 \n\t" /* 1 */ \ + "fpsub16 %%f22, %%f34, %%f22 \n\t" /* 1 */ \ + "fpsub16 %%f8, %%f38, %%f8 \n\t" /* 3 */ \ + "fpsub16 %%f24, %%f38, %%f24 \n\t" /* 3 */ \ + "fpsub16 %%f0, %%f32, %%f0 \n\t" /* 0 */ \ + "fpsub16 %%f16, %%f32, %%f16 \n\t" /* 0 */ \ + "fpsub16 %%f2, %%f36, %%f2 \n\t" /* 2 */ \ + "fpsub16 %%f18, %%f36, %%f18 \n\t" /* 2 */ \ + "fpsub16 %%f4, %%f40, %%f4 \n\t" /* 4 */ \ + "fpsub16 %%f20, %%f40, %%f20 \n\t" /* 4 */ \ + \ + "fpadd16 %%f0, %%f8, %%f8 \n\t" /* Gt */ \ + "fpadd16 %%f16, %%f24, %%f24 \n\t" /* Gt */ \ + "fpadd16 %%f0, %%f4, %%f4 \n\t" /* R */ \ + "fpadd16 %%f16, %%f20, %%f20 \n\t" /* R */ \ + "fpadd16 %%f0, %%f6, %%f6 \n\t" /* B */ \ + "fpadd16 %%f16, %%f22, %%f22 \n\t" /* B */ \ + "fpadd16 %%f8, %%f2, %%f2 \n\t" /* G */ \ + "fpadd16 %%f24, %%f18, %%f18 \n\t" /* G */ \ + \ + "fpack16 %%f4, %%f4 \n\t" \ + "fpack16 %%f20, %%f20 \n\t" \ + "fpack16 %%f6, %%f6 \n\t" \ + "fpack16 %%f22, %%f22 \n\t" \ + "fpack16 %%f2, %%f2 \n\t" \ + "fpack16 %%f18, %%f18 \n\t" + + + +// FIXME: must be changed to set alpha to 255 instead of 0 +static int vis_420P_ARGB32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + int y, out1, out2, out3, out4, out5, out6; + + for(y=0;y < srcSliceH;++y) { + __asm__ volatile ( + YUV2RGB_INIT + "wr %%g0, 0xd2, %%asi \n\t" /* ASI_FL16_P */ + "1: \n\t" + "ldda [%1] %%asi, %%f2 \n\t" + "ldda [%1+2] %%asi, %%f18 \n\t" + "ldda [%2] %%asi, %%f4 \n\t" + "ldda [%2+2] %%asi, %%f20 \n\t" + "ld [%0], %%f0 \n\t" + "ld [%0+4], %%f16 \n\t" + "fpmerge %%f3, %%f3, %%f2 \n\t" + "fpmerge %%f19, %%f19, %%f18 \n\t" + "fpmerge %%f5, %%f5, %%f4 \n\t" + "fpmerge %%f21, %%f21, %%f20 \n\t" + YUV2RGB_KERNEL + "fzero %%f0 \n\t" + "fpmerge %%f4, %%f6, %%f8 \n\t" // r,b,t1 + "fpmerge %%f20, %%f22, %%f24 \n\t" // r,b,t1 + "fpmerge %%f0, %%f2, %%f10 \n\t" // 0,g,t2 + "fpmerge %%f0, %%f18, %%f26 \n\t" // 0,g,t2 + "fpmerge %%f10, %%f8, %%f4 \n\t" // t2,t1,msb + "fpmerge %%f26, %%f24, %%f20 \n\t" // t2,t1,msb + "fpmerge %%f11, %%f9, %%f6 \n\t" // t2,t1,lsb + "fpmerge %%f27, %%f25, %%f22 \n\t" // t2,t1,lsb + "std %%f4, [%3] \n\t" + "std %%f20, [%3+16] \n\t" + "std %%f6, [%3+8] \n\t" + "std %%f22, [%3+24] \n\t" + + "add %0, 8, %0 \n\t" + "add %1, 4, %1 \n\t" + "add %2, 4, %2 \n\t" + "subcc %4, 8, %4 \n\t" + "bne 1b \n\t" + "add %3, 32, %3 \n\t" //delay slot + : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5), "=r" (out6) + : "0" (src[0]+(y+srcSliceY)*srcStride[0]), "1" (src[1]+((y+srcSliceY)>>1)*srcStride[1]), + "2" (src[2]+((y+srcSliceY)>>1)*srcStride[2]), "3" (dst[0]+(y+srcSliceY)*dstStride[0]), + "4" (c->dstW), + "5" (c->sparc_coeffs) + ); + } + + return srcSliceH; +} + +// FIXME: must be changed to set alpha to 255 instead of 0 +static int vis_422P_ARGB32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ + int y, out1, out2, out3, out4, out5, out6; + + for(y=0;y < srcSliceH;++y) { + __asm__ volatile ( + YUV2RGB_INIT + "wr %%g0, 0xd2, %%asi \n\t" /* ASI_FL16_P */ + "1: \n\t" + "ldda [%1] %%asi, %%f2 \n\t" + "ldda [%1+2] %%asi, %%f18 \n\t" + "ldda [%2] %%asi, %%f4 \n\t" + "ldda [%2+2] %%asi, %%f20 \n\t" + "ld [%0], %%f0 \n\t" + "ld [%0+4], %%f16 \n\t" + "fpmerge %%f3, %%f3, %%f2 \n\t" + "fpmerge %%f19, %%f19, %%f18 \n\t" + "fpmerge %%f5, %%f5, %%f4 \n\t" + "fpmerge %%f21, %%f21, %%f20 \n\t" + YUV2RGB_KERNEL + "fzero %%f0 \n\t" + "fpmerge %%f4, %%f6, %%f8 \n\t" // r,b,t1 + "fpmerge %%f20, %%f22, %%f24 \n\t" // r,b,t1 + "fpmerge %%f0, %%f2, %%f10 \n\t" // 0,g,t2 + "fpmerge %%f0, %%f18, %%f26 \n\t" // 0,g,t2 + "fpmerge %%f10, %%f8, %%f4 \n\t" // t2,t1,msb + "fpmerge %%f26, %%f24, %%f20 \n\t" // t2,t1,msb + "fpmerge %%f11, %%f9, %%f6 \n\t" // t2,t1,lsb + "fpmerge %%f27, %%f25, %%f22 \n\t" // t2,t1,lsb + "std %%f4, [%3] \n\t" + "std %%f20, [%3+16] \n\t" + "std %%f6, [%3+8] \n\t" + "std %%f22, [%3+24] \n\t" + + "add %0, 8, %0 \n\t" + "add %1, 4, %1 \n\t" + "add %2, 4, %2 \n\t" + "subcc %4, 8, %4 \n\t" + "bne 1b \n\t" + "add %3, 32, %3 \n\t" //delay slot + : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5), "=r" (out6) + : "0" (src[0]+(y+srcSliceY)*srcStride[0]), "1" (src[1]+(y+srcSliceY)*srcStride[1]), + "2" (src[2]+(y+srcSliceY)*srcStride[2]), "3" (dst[0]+(y+srcSliceY)*dstStride[0]), + "4" (c->dstW), + "5" (c->sparc_coeffs) + ); + } + + return srcSliceH; +} + +SwsFunc ff_yuv2rgb_init_vis(SwsContext *c){ + c->sparc_coeffs[5]=c->yCoeff; + c->sparc_coeffs[6]=c->vgCoeff; + c->sparc_coeffs[7]=c->vrCoeff; + c->sparc_coeffs[8]=c->ubCoeff; + c->sparc_coeffs[9]=c->ugCoeff; + + c->sparc_coeffs[0]=(((int16_t)c->yOffset*(int16_t)c->yCoeff >>11) & 0xffff) * 0x0001000100010001ULL; + c->sparc_coeffs[1]=(((int16_t)c->uOffset*(int16_t)c->ubCoeff>>11) & 0xffff) * 0x0001000100010001ULL; + c->sparc_coeffs[2]=(((int16_t)c->uOffset*(int16_t)c->ugCoeff>>11) & 0xffff) * 0x0001000100010001ULL; + c->sparc_coeffs[3]=(((int16_t)c->vOffset*(int16_t)c->vgCoeff>>11) & 0xffff) * 0x0001000100010001ULL; + c->sparc_coeffs[4]=(((int16_t)c->vOffset*(int16_t)c->vrCoeff>>11) & 0xffff) * 0x0001000100010001ULL; + + if (c->dstFormat == PIX_FMT_RGB32 && c->srcFormat == PIX_FMT_YUV422P && (c->dstW & 7)==0) { + av_log(c, AV_LOG_INFO, "SPARC VIS accelerated YUV422P -> RGB32 (WARNING: alpha value is wrong)\n"); + return vis_422P_ARGB32; + } + else if (c->dstFormat == PIX_FMT_RGB32 && c->srcFormat == PIX_FMT_YUV420P && (c->dstW & 7)==0) { + av_log(c, AV_LOG_INFO, "SPARC VIS accelerated YUV420P -> RGB32 (WARNING: alpha value is wrong)\n"); + return vis_420P_ARGB32; + } + return NULL; +} diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h index 7e385da93f..91f05ad004 100644 --- a/libswscale/swscale_internal.h +++ b/libswscale/swscale_internal.h @@ -221,7 +221,11 @@ SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c); int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation); void ff_yuv2rgb_init_tables_altivec(SwsContext *c, const int inv_table[4], int brightness, int contrast, int saturation); +SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c); +SwsFunc ff_yuv2rgb_init_vis(SwsContext *c); +SwsFunc ff_yuv2rgb_init_mlib(SwsContext *c); SwsFunc ff_yuv2rgb_init_altivec(SwsContext *c); +SwsFunc ff_yuv2rgb_get_func_ptr_bfin(SwsContext *c); void ff_yuv2packedX_altivec(SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, diff --git a/libswscale/x86/yuv2rgb_mmx.c b/libswscale/x86/yuv2rgb_mmx.c new file mode 100644 index 0000000000..ced537fcce --- /dev/null +++ b/libswscale/x86/yuv2rgb_mmx.c @@ -0,0 +1,89 @@ +/* + * software YUV to RGB converter + * + * Copyright (C) 2009 Konstantin Shishkov + * + * MMX/MMX2 template stuff (needed for fast movntq support), + * 1,4,8bpp support and context / deglobalize stuff + * by Michael Niedermayer (michaelni@gmx.at) + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include +#include +#include +#include + +#include "config.h" +#include "libswscale/rgb2rgb.h" +#include "libswscale/swscale.h" +#include "libswscale/swscale_internal.h" +#include "libavutil/x86_cpu.h" + +#define DITHER1XBPP // only for MMX + +/* hope these constant values are cache line aligned */ +DECLARE_ASM_CONST(8, uint64_t, mmx_00ffw) = 0x00ff00ff00ff00ffULL; +DECLARE_ASM_CONST(8, uint64_t, mmx_redmask) = 0xf8f8f8f8f8f8f8f8ULL; +DECLARE_ASM_CONST(8, uint64_t, mmx_grnmask) = 0xfcfcfcfcfcfcfcfcULL; + +//MMX versions +#undef RENAME +#undef HAVE_MMX2 +#undef HAVE_AMD3DNOW +#define HAVE_MMX2 0 +#define HAVE_AMD3DNOW 0 +#define RENAME(a) a ## _MMX +#include "yuv2rgb_template.c" + +//MMX2 versions +#undef RENAME +#undef HAVE_MMX2 +#define HAVE_MMX2 1 +#define RENAME(a) a ## _MMX2 +#include "yuv2rgb_template.c" + +SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c) +{ + if (c->flags & SWS_CPU_CAPS_MMX2) { + switch (c->dstFormat) { + case PIX_FMT_RGB32: + if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P){ + if (HAVE_7REGS) return yuva420_rgb32_MMX2; + break; + }else return yuv420_rgb32_MMX2; + case PIX_FMT_BGR24: return yuv420_rgb24_MMX2; + case PIX_FMT_RGB565: return yuv420_rgb16_MMX2; + case PIX_FMT_RGB555: return yuv420_rgb15_MMX2; + } + } + if (c->flags & SWS_CPU_CAPS_MMX) { + switch (c->dstFormat) { + case PIX_FMT_RGB32: + if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P){ + if (HAVE_7REGS) return yuva420_rgb32_MMX; + break; + }else return yuv420_rgb32_MMX; + case PIX_FMT_BGR24: return yuv420_rgb24_MMX; + case PIX_FMT_RGB565: return yuv420_rgb16_MMX; + case PIX_FMT_RGB555: return yuv420_rgb15_MMX; + } + } + + return NULL; +} diff --git a/libswscale/x86/yuv2rgb_template.c b/libswscale/x86/yuv2rgb_template.c new file mode 100644 index 0000000000..798eff0e33 --- /dev/null +++ b/libswscale/x86/yuv2rgb_template.c @@ -0,0 +1,484 @@ +/* + * yuv2rgb_mmx.c, software YUV to RGB converter with Intel MMX "technology" + * + * Copyright (C) 2000, Silicon Integrated System Corp + * + * Author: Olie Lho + * + * 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 + * + * 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 mpeg2dec; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#undef MOVNTQ +#undef EMMS +#undef SFENCE + +#if HAVE_AMD3DNOW +/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */ +#define EMMS "femms" +#else +#define EMMS "emms" +#endif + +#if 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 */\ + + +#define YUV422_UNSHIFT \ + if(c->srcFormat == PIX_FMT_YUV422P){ \ + srcStride[1] *= 2; \ + srcStride[2] *= 2; \ + } \ + +#define YUV2RGB_LOOP(depth) \ + h_size= (c->dstW+7)&~7; \ + if(h_size*depth > FFABS(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]; \ + x86_reg index= -h_size/2; \ + +#define YUV2RGB_INIT \ + /* This MMX assembly code deals with a SINGLE scan line at a time, \ + * it converts 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 difference 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" \ + */ \ + +#define YUV2RGB_ENDLOOP(depth) \ + "add $"AV_STRINGIFY(depth*8)", %1 \n\t" \ + "add $4, %0 \n\t" \ + " js 1b \n\t" \ + +#define YUV2RGB_OPERANDS \ + : "+r" (index), "+r" (image) \ + : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index) \ + ); \ + } \ + __asm__ volatile (EMMS); \ + return srcSliceH; \ + +#define YUV2RGB_OPERANDS_ALPHA \ + : "+r" (index), "+r" (image) \ + : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index), "r" (pa - 2*index) \ + ); \ + } \ + __asm__ volatile (EMMS); \ + return srcSliceH; \ + +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; + + YUV422_UNSHIFT + YUV2RGB_LOOP(2) + + c->blueDither= ff_dither8[y&1]; + c->greenDither= ff_dither4[y&1]; + c->redDither= ff_dither8[(y+1)&1]; + + YUV2RGB_INIT + YUV2RGB + +#ifdef DITHER1XBPP + "paddusb "BLUE_DITHER"(%4), %%mm0;" + "paddusb "GREEN_DITHER"(%4), %%mm2;" + "paddusb "RED_DITHER"(%4), %%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 */ + + YUV2RGB_ENDLOOP(2) + YUV2RGB_OPERANDS +} + +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; + + YUV422_UNSHIFT + YUV2RGB_LOOP(2) + + c->blueDither= ff_dither8[y&1]; + c->greenDither= ff_dither8[y&1]; + c->redDither= ff_dither8[(y+1)&1]; + + YUV2RGB_INIT + YUV2RGB + +#ifdef DITHER1XBPP + "paddusb "BLUE_DITHER"(%4), %%mm0 \n\t" + "paddusb "GREEN_DITHER"(%4), %%mm2 \n\t" + "paddusb "RED_DITHER"(%4), %%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 */ + + YUV2RGB_ENDLOOP(2) + YUV2RGB_OPERANDS +} + +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; + + YUV422_UNSHIFT + YUV2RGB_LOOP(3) + + YUV2RGB_INIT + YUV2RGB + /* mm0=B, %%mm2=G, %%mm1=R */ +#if HAVE_MMX2 + "movq "MANGLE(ff_M24A)", %%mm4 \n\t" + "movq "MANGLE(ff_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(ff_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(ff_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 + + YUV2RGB_ENDLOOP(3) + YUV2RGB_OPERANDS +} + +#define RGB_PLANAR2PACKED32 \ + /* convert RGB plane to RGB packed format, \ + mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> A, \ + mm4 -> GB, mm5 -> AR pixel 4-7, \ + mm6 -> GB, mm7 -> AR pixel 0-3 */ \ + "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;" /* A3 R3 A2 R2 A1 R1 A0 R0 */ \ +\ + "punpcklwd %%mm7, %%mm6;" /* A1 R1 B1 G1 A0 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;" /* A3 R3 G3 B3 A2 R2 B3 G2 */ \ + MOVNTQ " %%mm6, 8 (%1);" /* Store ARGB3 ARGB2 */ \ +\ + "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ \ + "punpckhbw %%mm3, %%mm5;" /* A7 R7 A6 R6 A5 R5 A4 R4 */ \ +\ + "punpcklwd %%mm5, %%mm4;" /* A5 R5 B5 G5 A4 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;" /* A7 R7 G7 B7 A6 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 */ \ + +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; + + YUV422_UNSHIFT + YUV2RGB_LOOP(4) + + YUV2RGB_INIT + YUV2RGB + "pcmpeqd %%mm3, %%mm3;" /* fill mm3 */ + RGB_PLANAR2PACKED32 + + YUV2RGB_ENDLOOP(4) + YUV2RGB_OPERANDS +} + +static inline int RENAME(yuva420_rgb32)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, + int srcSliceH, uint8_t* dst[], int dstStride[]){ +#if HAVE_7REGS + int y, h_size; + + YUV2RGB_LOOP(4) + + uint8_t *pa = src[3] + y*srcStride[3]; + YUV2RGB_INIT + YUV2RGB + "movq (%6, %0, 2), %%mm3;" /* Load 8 A A7 A6 A5 A4 A3 A2 A1 A0 */ + RGB_PLANAR2PACKED32 + + YUV2RGB_ENDLOOP(4) + YUV2RGB_OPERANDS_ALPHA +#endif +} diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c index 112d4a375c..d8438c0c66 100644 --- a/libswscale/yuv2rgb.c +++ b/libswscale/yuv2rgb.c @@ -3,7 +3,6 @@ * * Copyright (C) 2009 Konstantin Shishkov * - * MMX/MMX2 template stuff (needed for fast movntq support), * 1,4,8bpp support and context / deglobalize stuff * by Michael Niedermayer (michaelni@gmx.at) * @@ -35,37 +34,10 @@ #include "swscale_internal.h" #include "libavutil/x86_cpu.h" -#define DITHER1XBPP // only for MMX - 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 HAVE_MMX && CONFIG_GPL - -/* hope these constant values are cache line aligned */ -DECLARE_ASM_CONST(8, uint64_t, mmx_00ffw) = 0x00ff00ff00ff00ffULL; -DECLARE_ASM_CONST(8, uint64_t, mmx_redmask) = 0xf8f8f8f8f8f8f8f8ULL; -DECLARE_ASM_CONST(8, uint64_t, mmx_grnmask) = 0xfcfcfcfcfcfcfcfcULL; - -//MMX versions -#undef RENAME -#undef HAVE_MMX2 -#undef HAVE_AMD3DNOW -#define HAVE_MMX2 0 -#define HAVE_AMD3DNOW 0 -#define RENAME(a) a ## _MMX -#include "yuv2rgb_template.c" - -//MMX2 versions -#undef RENAME -#undef HAVE_MMX2 -#define HAVE_MMX2 1 -#define RENAME(a) a ## _MMX2 -#include "yuv2rgb_template.c" - -#endif /* HAVE_MMX && CONFIG_GPL */ - const int32_t ff_yuv2rgb_coeffs[8][4] = { {117504, 138453, 13954, 34903}, /* no sequence_display_extension */ {117504, 138453, 13954, 34903}, /* ITU-R Rec. 709 (1990) */ @@ -504,30 +476,7 @@ SwsFunc ff_yuv2rgb_get_func_ptr(SwsContext *c) { SwsFunc t = NULL; #if (HAVE_MMX2 || HAVE_MMX) && CONFIG_GPL - if (c->flags & SWS_CPU_CAPS_MMX2) { - switch (c->dstFormat) { - case PIX_FMT_RGB32: - if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P){ - if (HAVE_7REGS) return yuva420_rgb32_MMX2; - break; - }else return yuv420_rgb32_MMX2; - case PIX_FMT_BGR24: return yuv420_rgb24_MMX2; - case PIX_FMT_RGB565: return yuv420_rgb16_MMX2; - case PIX_FMT_RGB555: return yuv420_rgb15_MMX2; - } - } - if (c->flags & SWS_CPU_CAPS_MMX) { - switch (c->dstFormat) { - case PIX_FMT_RGB32: - if (CONFIG_SWSCALE_ALPHA && c->srcFormat == PIX_FMT_YUVA420P){ - if (HAVE_7REGS) return yuva420_rgb32_MMX; - break; - }else return yuv420_rgb32_MMX; - case PIX_FMT_BGR24: return yuv420_rgb24_MMX; - case PIX_FMT_RGB565: return yuv420_rgb16_MMX; - case PIX_FMT_RGB555: return yuv420_rgb15_MMX; - } - } + t = ff_yuv2rgb_init_mmx(c); #endif #if HAVE_VIS t = ff_yuv2rgb_init_vis(c); diff --git a/libswscale/yuv2rgb_altivec.c b/libswscale/yuv2rgb_altivec.c deleted file mode 100644 index e029805b3c..0000000000 --- a/libswscale/yuv2rgb_altivec.c +++ /dev/null @@ -1,962 +0,0 @@ -/* - * AltiVec acceleration for colorspace conversion - * - * copyright (C) 2004 Marc Hoffman - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -/* -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 code. - -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 where you specify 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 uses 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 10 clocks 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 issue, 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" -#include "rgb2rgb.h" -#include "swscale.h" -#include "swscale_internal.h" - -#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 = {0x00,0x01,0x10,0x02,0x03,0x11,0x04,0x05, - 0x12,0x06,0x07,0x13,0x08,0x09,0x14,0x0a}, - perm_rgb_1 = {0x0b,0x15,0x0c,0x0d,0x16,0x0e,0x0f,0x17, - 0x18,0x19,0x1a,0x1b,0x1c,0x1d,0x1e,0x1f}, - perm_rgb_2 = {0x10,0x11,0x12,0x13,0x14,0x15,0x16,0x17, - 0x00,0x01,0x18,0x02,0x03,0x19,0x04,0x05}, - perm_rgb_3 = {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)){0}, \ - ((vector unsigned char){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)){0}, \ - ((vector unsigned char){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){235,235,235,235,235,235,235,235})), \ - ((vector signed short){ 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) {0})), \ - (vector unsigned short)vec_max (y,((vector signed short) {0}))) - -//#define out_pixels(a,b,c,ptr) vec_mstrgb32(__typeof__(a),((__typeof__ (a)){255}),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){128},0)); - V = vec_sub (V,(vector signed short) - vec_splat((vector signed short){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){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){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){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)){255}),c,b,a,ptr) -#define out_bgra(a,b,c,ptr) vec_mstrgb32(__typeof__(a),c,b,a,((__typeof__ (a)){255}),ptr) -#define out_rgba(a,b,c,ptr) vec_mstrgb32(__typeof__(a),a,b,c,((__typeof__ (a)){255}),ptr) -#define out_argb(a,b,c,ptr) vec_mstrgb32(__typeof__(a),((__typeof__ (a)){255}),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){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){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){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 = {0x10,0x00,0x10,0x00, - 0x10,0x04,0x10,0x04, - 0x10,0x08,0x10,0x08, - 0x10,0x0c,0x10,0x0c}, - demux_v = {0x10,0x02,0x10,0x02, - 0x10,0x06,0x10,0x06, - 0x10,0x0A,0x10,0x0A, - 0x10,0x0E,0x10,0x0E}, - demux_y = {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 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 elsewhere. - 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 PIX_FMT_YUV410P: - case PIX_FMT_YUV420P: - /*case IMGFMT_CLPL: ??? */ - case PIX_FMT_GRAY8: - case PIX_FMT_NV12: - case PIX_FMT_NV21: - if ((c->srcH & 0x1) != 0) - return NULL; - - switch(c->dstFormat){ - case PIX_FMT_RGB24: - av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space RGB24\n"); - return altivec_yuv2_rgb24; - case PIX_FMT_BGR24: - av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space BGR24\n"); - return altivec_yuv2_bgr24; - case PIX_FMT_ARGB: - av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space ARGB\n"); - return altivec_yuv2_argb; - case PIX_FMT_ABGR: - av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space ABGR\n"); - return altivec_yuv2_abgr; - case PIX_FMT_RGBA: - av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space RGBA\n"); - return altivec_yuv2_rgba; - case PIX_FMT_BGRA: - av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space BGRA\n"); - return altivec_yuv2_bgra; - default: return NULL; - } - break; - - case PIX_FMT_UYVY422: - switch(c->dstFormat){ - case PIX_FMT_BGR32: - av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space UYVY -> RGB32\n"); - return altivec_uyvy_rgb32; - default: return NULL; - } - break; - - } - return NULL; -} - -void ff_yuv2rgb_init_tables_altivec(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 -ff_yuv2packedX_altivec(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; - 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; - 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 PIX_FMT_ABGR: out_abgr (R,G,B,out); break; - case PIX_FMT_BGRA: out_bgra (R,G,B,out); break; - case PIX_FMT_RGBA: out_rgba (R,G,B,out); break; - case PIX_FMT_ARGB: out_argb (R,G,B,out); break; - case PIX_FMT_RGB24: out_rgb24 (R,G,B,out); break; - case PIX_FMT_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) { - av_log(c, AV_LOG_ERROR, "altivec_yuv2packedX doesn't support %s output\n", - sws_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 PIX_FMT_ABGR: out_abgr (R,G,B,nout); break; - case PIX_FMT_BGRA: out_bgra (R,G,B,nout); break; - case PIX_FMT_RGBA: out_rgba (R,G,B,nout); break; - case PIX_FMT_ARGB: out_argb (R,G,B,nout); break; - case PIX_FMT_RGB24: out_rgb24 (R,G,B,nout); break; - case PIX_FMT_BGR24: out_bgr24 (R,G,B,nout); break; - default: - /* Unreachable, I think. */ - av_log(c, AV_LOG_ERROR, "altivec_yuv2packedX doesn't support %s output\n", - sws_format_name(c->dstFormat)); - return; - } - - memcpy (&((uint32_t*)dest)[i], scratch, (dstW-i)/4); - } - -} diff --git a/libswscale/yuv2rgb_bfin.c b/libswscale/yuv2rgb_bfin.c deleted file mode 100644 index 2cc6962d01..0000000000 --- a/libswscale/yuv2rgb_bfin.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman - * - * Blackfin video color space converter operations - * convert I420 YV12 to RGB in various formats - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include -#include -#include "config.h" -#include -#include "rgb2rgb.h" -#include "swscale.h" -#include "swscale_internal.h" - -#ifdef __FDPIC__ -#define L1CODE __attribute__ ((l1_text)) -#else -#define L1CODE -#endif - -void ff_bfin_yuv2rgb555_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs) L1CODE; - -void ff_bfin_yuv2rgb565_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs) L1CODE; - -void ff_bfin_yuv2rgb24_line(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs) L1CODE; - -typedef void (* ltransform)(uint8_t *Y, uint8_t *U, uint8_t *V, uint8_t *out, - int w, uint32_t *coeffs); - - -static void bfin_prepare_coefficients(SwsContext *c, int rgb, int masks) -{ - int oy; - oy = c->yOffset&0xffff; - oy = oy >> 3; // keep everything U8.0 for offset calculation - - c->oc = 128*0x01010101U; - c->oy = oy*0x01010101U; - - /* copy 64bit vector coeffs down to 32bit vector coeffs */ - c->cy = c->yCoeff; - c->zero = 0; - - if (rgb) { - c->crv = c->vrCoeff; - c->cbu = c->ubCoeff; - c->cgu = c->ugCoeff; - c->cgv = c->vgCoeff; - } else { - c->crv = c->ubCoeff; - c->cbu = c->vrCoeff; - c->cgu = c->vgCoeff; - c->cgv = c->ugCoeff; - } - - - if (masks == 555) { - c->rmask = 0x001f * 0x00010001U; - c->gmask = 0x03e0 * 0x00010001U; - c->bmask = 0x7c00 * 0x00010001U; - } else if (masks == 565) { - c->rmask = 0x001f * 0x00010001U; - c->gmask = 0x07e0 * 0x00010001U; - c->bmask = 0xf800 * 0x00010001U; - } -} - -static int core_yuv420_rgb(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides, - ltransform lcscf, int rgb, int masks) -{ - uint8_t *py,*pu,*pv,*op; - int w = instrides[0]; - int h2 = srcSliceH>>1; - int i; - - bfin_prepare_coefficients(c, rgb, masks); - - py = in[0]; - pu = in[1+(1^rgb)]; - pv = in[1+(0^rgb)]; - - op = oplanes[0] + srcSliceY*outstrides[0]; - - for (i=0;ioy); - - py += instrides[0]; - op += outstrides[0]; - - lcscf(py, pu, pv, op, w, &c->oy); - - py += instrides[0]; - pu += instrides[1]; - pv += instrides[2]; - op += outstrides[0]; - } - - return srcSliceH; -} - - -static int bfin_yuv420_rgb555(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides) -{ - return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, - outstrides, ff_bfin_yuv2rgb555_line, 1, 555); -} - -static int bfin_yuv420_bgr555(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides) -{ - return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, - outstrides, ff_bfin_yuv2rgb555_line, 0, 555); -} - -static int bfin_yuv420_rgb24(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides) -{ - return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, - outstrides, ff_bfin_yuv2rgb24_line, 1, 888); -} - -static int bfin_yuv420_bgr24(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides) -{ - return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, - outstrides, ff_bfin_yuv2rgb24_line, 0, 888); -} - -static int bfin_yuv420_rgb565(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides) -{ - return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, - outstrides, ff_bfin_yuv2rgb565_line, 1, 565); -} - -static int bfin_yuv420_bgr565(SwsContext *c, - uint8_t **in, int *instrides, - int srcSliceY, int srcSliceH, - uint8_t **oplanes, int *outstrides) -{ - return core_yuv420_rgb(c, in, instrides, srcSliceY, srcSliceH, oplanes, - outstrides, ff_bfin_yuv2rgb565_line, 0, 565); -} - - -SwsFunc ff_yuv2rgb_get_func_ptr_bfin(SwsContext *c) -{ - SwsFunc f; - - switch(c->dstFormat) { - case PIX_FMT_RGB555: f = bfin_yuv420_rgb555; break; - case PIX_FMT_BGR555: f = bfin_yuv420_bgr555; break; - case PIX_FMT_RGB565: f = bfin_yuv420_rgb565; break; - case PIX_FMT_BGR565: f = bfin_yuv420_bgr565; break; - case PIX_FMT_RGB24: f = bfin_yuv420_rgb24; break; - case PIX_FMT_BGR24: f = bfin_yuv420_bgr24; break; - default: - return 0; - } - - av_log(c, AV_LOG_INFO, "BlackFin accelerated color space converter %s\n", - sws_format_name (c->dstFormat)); - - return f; -} diff --git a/libswscale/yuv2rgb_mlib.c b/libswscale/yuv2rgb_mlib.c deleted file mode 100644 index c8966b9fd5..0000000000 --- a/libswscale/yuv2rgb_mlib.c +++ /dev/null @@ -1,85 +0,0 @@ -/* - * software YUV to RGB converter using mediaLib - * - * Copyright (C) 2003 Michael Niedermayer - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include -#include -#include -#include -#include -#include - -#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 == PIX_FMT_YUV422P){ - 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 == PIX_FMT_YUV422P){ - 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 == PIX_FMT_YUV422P){ - 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 ff_yuv2rgb_init_mlib(SwsContext *c) -{ - switch(c->dstFormat){ - case PIX_FMT_RGB24: return mlib_YUV2RGB420_24; - case PIX_FMT_BGR32: return mlib_YUV2ARGB420_32; - case PIX_FMT_RGB32: return mlib_YUV2ABGR420_32; - default: return NULL; - } -} - diff --git a/libswscale/yuv2rgb_template.c b/libswscale/yuv2rgb_template.c deleted file mode 100644 index 798eff0e33..0000000000 --- a/libswscale/yuv2rgb_template.c +++ /dev/null @@ -1,484 +0,0 @@ -/* - * yuv2rgb_mmx.c, software YUV to RGB converter with Intel MMX "technology" - * - * Copyright (C) 2000, Silicon Integrated System Corp - * - * Author: Olie Lho - * - * 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 - * - * 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 mpeg2dec; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#undef MOVNTQ -#undef EMMS -#undef SFENCE - -#if HAVE_AMD3DNOW -/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */ -#define EMMS "femms" -#else -#define EMMS "emms" -#endif - -#if 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 */\ - - -#define YUV422_UNSHIFT \ - if(c->srcFormat == PIX_FMT_YUV422P){ \ - srcStride[1] *= 2; \ - srcStride[2] *= 2; \ - } \ - -#define YUV2RGB_LOOP(depth) \ - h_size= (c->dstW+7)&~7; \ - if(h_size*depth > FFABS(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]; \ - x86_reg index= -h_size/2; \ - -#define YUV2RGB_INIT \ - /* This MMX assembly code deals with a SINGLE scan line at a time, \ - * it converts 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 difference 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" \ - */ \ - -#define YUV2RGB_ENDLOOP(depth) \ - "add $"AV_STRINGIFY(depth*8)", %1 \n\t" \ - "add $4, %0 \n\t" \ - " js 1b \n\t" \ - -#define YUV2RGB_OPERANDS \ - : "+r" (index), "+r" (image) \ - : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index) \ - ); \ - } \ - __asm__ volatile (EMMS); \ - return srcSliceH; \ - -#define YUV2RGB_OPERANDS_ALPHA \ - : "+r" (index), "+r" (image) \ - : "r" (pu - index), "r" (pv - index), "r"(&c->redDither), "r" (py - 2*index), "r" (pa - 2*index) \ - ); \ - } \ - __asm__ volatile (EMMS); \ - return srcSliceH; \ - -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; - - YUV422_UNSHIFT - YUV2RGB_LOOP(2) - - c->blueDither= ff_dither8[y&1]; - c->greenDither= ff_dither4[y&1]; - c->redDither= ff_dither8[(y+1)&1]; - - YUV2RGB_INIT - YUV2RGB - -#ifdef DITHER1XBPP - "paddusb "BLUE_DITHER"(%4), %%mm0;" - "paddusb "GREEN_DITHER"(%4), %%mm2;" - "paddusb "RED_DITHER"(%4), %%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 */ - - YUV2RGB_ENDLOOP(2) - YUV2RGB_OPERANDS -} - -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; - - YUV422_UNSHIFT - YUV2RGB_LOOP(2) - - c->blueDither= ff_dither8[y&1]; - c->greenDither= ff_dither8[y&1]; - c->redDither= ff_dither8[(y+1)&1]; - - YUV2RGB_INIT - YUV2RGB - -#ifdef DITHER1XBPP - "paddusb "BLUE_DITHER"(%4), %%mm0 \n\t" - "paddusb "GREEN_DITHER"(%4), %%mm2 \n\t" - "paddusb "RED_DITHER"(%4), %%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 */ - - YUV2RGB_ENDLOOP(2) - YUV2RGB_OPERANDS -} - -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; - - YUV422_UNSHIFT - YUV2RGB_LOOP(3) - - YUV2RGB_INIT - YUV2RGB - /* mm0=B, %%mm2=G, %%mm1=R */ -#if HAVE_MMX2 - "movq "MANGLE(ff_M24A)", %%mm4 \n\t" - "movq "MANGLE(ff_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(ff_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(ff_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 - - YUV2RGB_ENDLOOP(3) - YUV2RGB_OPERANDS -} - -#define RGB_PLANAR2PACKED32 \ - /* convert RGB plane to RGB packed format, \ - mm0 -> B, mm1 -> R, mm2 -> G, mm3 -> A, \ - mm4 -> GB, mm5 -> AR pixel 4-7, \ - mm6 -> GB, mm7 -> AR pixel 0-3 */ \ - "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;" /* A3 R3 A2 R2 A1 R1 A0 R0 */ \ -\ - "punpcklwd %%mm7, %%mm6;" /* A1 R1 B1 G1 A0 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;" /* A3 R3 G3 B3 A2 R2 B3 G2 */ \ - MOVNTQ " %%mm6, 8 (%1);" /* Store ARGB3 ARGB2 */ \ -\ - "punpckhbw %%mm2, %%mm4;" /* G7 B7 G6 B6 G5 B5 G4 B4 */ \ - "punpckhbw %%mm3, %%mm5;" /* A7 R7 A6 R6 A5 R5 A4 R4 */ \ -\ - "punpcklwd %%mm5, %%mm4;" /* A5 R5 B5 G5 A4 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;" /* A7 R7 G7 B7 A6 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 */ \ - -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; - - YUV422_UNSHIFT - YUV2RGB_LOOP(4) - - YUV2RGB_INIT - YUV2RGB - "pcmpeqd %%mm3, %%mm3;" /* fill mm3 */ - RGB_PLANAR2PACKED32 - - YUV2RGB_ENDLOOP(4) - YUV2RGB_OPERANDS -} - -static inline int RENAME(yuva420_rgb32)(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ -#if HAVE_7REGS - int y, h_size; - - YUV2RGB_LOOP(4) - - uint8_t *pa = src[3] + y*srcStride[3]; - YUV2RGB_INIT - YUV2RGB - "movq (%6, %0, 2), %%mm3;" /* Load 8 A A7 A6 A5 A4 A3 A2 A1 A0 */ - RGB_PLANAR2PACKED32 - - YUV2RGB_ENDLOOP(4) - YUV2RGB_OPERANDS_ALPHA -#endif -} diff --git a/libswscale/yuv2rgb_vis.c b/libswscale/yuv2rgb_vis.c deleted file mode 100644 index fd5d0ba2f9..0000000000 --- a/libswscale/yuv2rgb_vis.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * VIS optimized software YUV to RGB converter - * Copyright (c) 2007 Denes Balatoni - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include -#include - -#include "swscale.h" -#include "swscale_internal.h" - -#define YUV2RGB_INIT \ - "wr %%g0, 0x10, %%gsr \n\t" \ - "ldd [%5], %%f32 \n\t" \ - "ldd [%5+8], %%f34 \n\t" \ - "ldd [%5+16], %%f36 \n\t" \ - "ldd [%5+24], %%f38 \n\t" \ - "ldd [%5+32], %%f40 \n\t" \ - "ldd [%5+40], %%f42 \n\t" \ - "ldd [%5+48], %%f44 \n\t" \ - "ldd [%5+56], %%f46 \n\t" \ - "ldd [%5+64], %%f48 \n\t" \ - "ldd [%5+72], %%f50 \n\t" - -#define YUV2RGB_KERNEL \ - /* ^^^^ f0=Y f3=u f5=v */ \ - "fmul8x16 %%f3, %%f48, %%f6 \n\t" \ - "fmul8x16 %%f19, %%f48, %%f22 \n\t" \ - "fmul8x16 %%f5, %%f44, %%f8 \n\t" \ - "fmul8x16 %%f21, %%f44, %%f24 \n\t" \ - "fmul8x16 %%f0, %%f42, %%f0 \n\t" \ - "fmul8x16 %%f16, %%f42, %%f16 \n\t" \ - "fmul8x16 %%f3, %%f50, %%f2 \n\t" \ - "fmul8x16 %%f19, %%f50, %%f18 \n\t" \ - "fmul8x16 %%f5, %%f46, %%f4 \n\t" \ - "fmul8x16 %%f21, %%f46, %%f20 \n\t" \ - \ - "fpsub16 %%f6, %%f34, %%f6 \n\t" /* 1 */ \ - "fpsub16 %%f22, %%f34, %%f22 \n\t" /* 1 */ \ - "fpsub16 %%f8, %%f38, %%f8 \n\t" /* 3 */ \ - "fpsub16 %%f24, %%f38, %%f24 \n\t" /* 3 */ \ - "fpsub16 %%f0, %%f32, %%f0 \n\t" /* 0 */ \ - "fpsub16 %%f16, %%f32, %%f16 \n\t" /* 0 */ \ - "fpsub16 %%f2, %%f36, %%f2 \n\t" /* 2 */ \ - "fpsub16 %%f18, %%f36, %%f18 \n\t" /* 2 */ \ - "fpsub16 %%f4, %%f40, %%f4 \n\t" /* 4 */ \ - "fpsub16 %%f20, %%f40, %%f20 \n\t" /* 4 */ \ - \ - "fpadd16 %%f0, %%f8, %%f8 \n\t" /* Gt */ \ - "fpadd16 %%f16, %%f24, %%f24 \n\t" /* Gt */ \ - "fpadd16 %%f0, %%f4, %%f4 \n\t" /* R */ \ - "fpadd16 %%f16, %%f20, %%f20 \n\t" /* R */ \ - "fpadd16 %%f0, %%f6, %%f6 \n\t" /* B */ \ - "fpadd16 %%f16, %%f22, %%f22 \n\t" /* B */ \ - "fpadd16 %%f8, %%f2, %%f2 \n\t" /* G */ \ - "fpadd16 %%f24, %%f18, %%f18 \n\t" /* G */ \ - \ - "fpack16 %%f4, %%f4 \n\t" \ - "fpack16 %%f20, %%f20 \n\t" \ - "fpack16 %%f6, %%f6 \n\t" \ - "fpack16 %%f22, %%f22 \n\t" \ - "fpack16 %%f2, %%f2 \n\t" \ - "fpack16 %%f18, %%f18 \n\t" - - - -// FIXME: must be changed to set alpha to 255 instead of 0 -static int vis_420P_ARGB32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - int y, out1, out2, out3, out4, out5, out6; - - for(y=0;y < srcSliceH;++y) { - __asm__ volatile ( - YUV2RGB_INIT - "wr %%g0, 0xd2, %%asi \n\t" /* ASI_FL16_P */ - "1: \n\t" - "ldda [%1] %%asi, %%f2 \n\t" - "ldda [%1+2] %%asi, %%f18 \n\t" - "ldda [%2] %%asi, %%f4 \n\t" - "ldda [%2+2] %%asi, %%f20 \n\t" - "ld [%0], %%f0 \n\t" - "ld [%0+4], %%f16 \n\t" - "fpmerge %%f3, %%f3, %%f2 \n\t" - "fpmerge %%f19, %%f19, %%f18 \n\t" - "fpmerge %%f5, %%f5, %%f4 \n\t" - "fpmerge %%f21, %%f21, %%f20 \n\t" - YUV2RGB_KERNEL - "fzero %%f0 \n\t" - "fpmerge %%f4, %%f6, %%f8 \n\t" // r,b,t1 - "fpmerge %%f20, %%f22, %%f24 \n\t" // r,b,t1 - "fpmerge %%f0, %%f2, %%f10 \n\t" // 0,g,t2 - "fpmerge %%f0, %%f18, %%f26 \n\t" // 0,g,t2 - "fpmerge %%f10, %%f8, %%f4 \n\t" // t2,t1,msb - "fpmerge %%f26, %%f24, %%f20 \n\t" // t2,t1,msb - "fpmerge %%f11, %%f9, %%f6 \n\t" // t2,t1,lsb - "fpmerge %%f27, %%f25, %%f22 \n\t" // t2,t1,lsb - "std %%f4, [%3] \n\t" - "std %%f20, [%3+16] \n\t" - "std %%f6, [%3+8] \n\t" - "std %%f22, [%3+24] \n\t" - - "add %0, 8, %0 \n\t" - "add %1, 4, %1 \n\t" - "add %2, 4, %2 \n\t" - "subcc %4, 8, %4 \n\t" - "bne 1b \n\t" - "add %3, 32, %3 \n\t" //delay slot - : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5), "=r" (out6) - : "0" (src[0]+(y+srcSliceY)*srcStride[0]), "1" (src[1]+((y+srcSliceY)>>1)*srcStride[1]), - "2" (src[2]+((y+srcSliceY)>>1)*srcStride[2]), "3" (dst[0]+(y+srcSliceY)*dstStride[0]), - "4" (c->dstW), - "5" (c->sparc_coeffs) - ); - } - - return srcSliceH; -} - -// FIXME: must be changed to set alpha to 255 instead of 0 -static int vis_422P_ARGB32(SwsContext *c, uint8_t* src[], int srcStride[], int srcSliceY, - int srcSliceH, uint8_t* dst[], int dstStride[]){ - int y, out1, out2, out3, out4, out5, out6; - - for(y=0;y < srcSliceH;++y) { - __asm__ volatile ( - YUV2RGB_INIT - "wr %%g0, 0xd2, %%asi \n\t" /* ASI_FL16_P */ - "1: \n\t" - "ldda [%1] %%asi, %%f2 \n\t" - "ldda [%1+2] %%asi, %%f18 \n\t" - "ldda [%2] %%asi, %%f4 \n\t" - "ldda [%2+2] %%asi, %%f20 \n\t" - "ld [%0], %%f0 \n\t" - "ld [%0+4], %%f16 \n\t" - "fpmerge %%f3, %%f3, %%f2 \n\t" - "fpmerge %%f19, %%f19, %%f18 \n\t" - "fpmerge %%f5, %%f5, %%f4 \n\t" - "fpmerge %%f21, %%f21, %%f20 \n\t" - YUV2RGB_KERNEL - "fzero %%f0 \n\t" - "fpmerge %%f4, %%f6, %%f8 \n\t" // r,b,t1 - "fpmerge %%f20, %%f22, %%f24 \n\t" // r,b,t1 - "fpmerge %%f0, %%f2, %%f10 \n\t" // 0,g,t2 - "fpmerge %%f0, %%f18, %%f26 \n\t" // 0,g,t2 - "fpmerge %%f10, %%f8, %%f4 \n\t" // t2,t1,msb - "fpmerge %%f26, %%f24, %%f20 \n\t" // t2,t1,msb - "fpmerge %%f11, %%f9, %%f6 \n\t" // t2,t1,lsb - "fpmerge %%f27, %%f25, %%f22 \n\t" // t2,t1,lsb - "std %%f4, [%3] \n\t" - "std %%f20, [%3+16] \n\t" - "std %%f6, [%3+8] \n\t" - "std %%f22, [%3+24] \n\t" - - "add %0, 8, %0 \n\t" - "add %1, 4, %1 \n\t" - "add %2, 4, %2 \n\t" - "subcc %4, 8, %4 \n\t" - "bne 1b \n\t" - "add %3, 32, %3 \n\t" //delay slot - : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5), "=r" (out6) - : "0" (src[0]+(y+srcSliceY)*srcStride[0]), "1" (src[1]+(y+srcSliceY)*srcStride[1]), - "2" (src[2]+(y+srcSliceY)*srcStride[2]), "3" (dst[0]+(y+srcSliceY)*dstStride[0]), - "4" (c->dstW), - "5" (c->sparc_coeffs) - ); - } - - return srcSliceH; -} - -SwsFunc ff_yuv2rgb_init_vis(SwsContext *c){ - c->sparc_coeffs[5]=c->yCoeff; - c->sparc_coeffs[6]=c->vgCoeff; - c->sparc_coeffs[7]=c->vrCoeff; - c->sparc_coeffs[8]=c->ubCoeff; - c->sparc_coeffs[9]=c->ugCoeff; - - c->sparc_coeffs[0]=(((int16_t)c->yOffset*(int16_t)c->yCoeff >>11) & 0xffff) * 0x0001000100010001ULL; - c->sparc_coeffs[1]=(((int16_t)c->uOffset*(int16_t)c->ubCoeff>>11) & 0xffff) * 0x0001000100010001ULL; - c->sparc_coeffs[2]=(((int16_t)c->uOffset*(int16_t)c->ugCoeff>>11) & 0xffff) * 0x0001000100010001ULL; - c->sparc_coeffs[3]=(((int16_t)c->vOffset*(int16_t)c->vgCoeff>>11) & 0xffff) * 0x0001000100010001ULL; - c->sparc_coeffs[4]=(((int16_t)c->vOffset*(int16_t)c->vrCoeff>>11) & 0xffff) * 0x0001000100010001ULL; - - if (c->dstFormat == PIX_FMT_RGB32 && c->srcFormat == PIX_FMT_YUV422P && (c->dstW & 7)==0) { - av_log(c, AV_LOG_INFO, "SPARC VIS accelerated YUV422P -> RGB32 (WARNING: alpha value is wrong)\n"); - return vis_422P_ARGB32; - } - else if (c->dstFormat == PIX_FMT_RGB32 && c->srcFormat == PIX_FMT_YUV420P && (c->dstW & 7)==0) { - av_log(c, AV_LOG_INFO, "SPARC VIS accelerated YUV420P -> RGB32 (WARNING: alpha value is wrong)\n"); - return vis_420P_ARGB32; - } - return NULL; -} -- cgit v1.2.3