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Diffstat (limited to 'libavcodec/h264pred_internal.h')
-rw-r--r-- | libavcodec/h264pred_internal.h | 1339 |
1 files changed, 0 insertions, 1339 deletions
diff --git a/libavcodec/h264pred_internal.h b/libavcodec/h264pred_internal.h deleted file mode 100644 index a51be6c382..0000000000 --- a/libavcodec/h264pred_internal.h +++ /dev/null @@ -1,1339 +0,0 @@ -/* - * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder - * Copyright (c) 2003-2011 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 - */ - -/** - * @file - * H.264 / AVC / MPEG4 part10 prediction functions. - * @author Michael Niedermayer <michaelni@gmx.at> - */ - -#include "mathops.h" -#include "h264_high_depth.h" - -static void FUNCC(pred4x4_vertical)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const pixel4 a= ((pixel4*)(src-stride))[0]; - ((pixel4*)(src+0*stride))[0]= a; - ((pixel4*)(src+1*stride))[0]= a; - ((pixel4*)(src+2*stride))[0]= a; - ((pixel4*)(src+3*stride))[0]= a; -} - -static void FUNCC(pred4x4_horizontal)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - ((pixel4*)(src+0*stride))[0]= PIXEL_SPLAT_X4(src[-1+0*stride]); - ((pixel4*)(src+1*stride))[0]= PIXEL_SPLAT_X4(src[-1+1*stride]); - ((pixel4*)(src+2*stride))[0]= PIXEL_SPLAT_X4(src[-1+2*stride]); - ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(src[-1+3*stride]); -} - -static void FUNCC(pred4x4_dc)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride] - + src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 4) >>3; - - ((pixel4*)(src+0*stride))[0]= - ((pixel4*)(src+1*stride))[0]= - ((pixel4*)(src+2*stride))[0]= - ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc); -} - -static void FUNCC(pred4x4_left_dc)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const int dc= ( src[-1+0*stride] + src[-1+1*stride] + src[-1+2*stride] + src[-1+3*stride] + 2) >>2; - - ((pixel4*)(src+0*stride))[0]= - ((pixel4*)(src+1*stride))[0]= - ((pixel4*)(src+2*stride))[0]= - ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc); -} - -static void FUNCC(pred4x4_top_dc)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const int dc= ( src[-stride] + src[1-stride] + src[2-stride] + src[3-stride] + 2) >>2; - - ((pixel4*)(src+0*stride))[0]= - ((pixel4*)(src+1*stride))[0]= - ((pixel4*)(src+2*stride))[0]= - ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(dc); -} - -static void FUNCC(pred4x4_128_dc)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - ((pixel4*)(src+0*stride))[0]= - ((pixel4*)(src+1*stride))[0]= - ((pixel4*)(src+2*stride))[0]= - ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1)); -} - -static void FUNCC(pred4x4_127_dc)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - ((pixel4*)(src+0*stride))[0]= - ((pixel4*)(src+1*stride))[0]= - ((pixel4*)(src+2*stride))[0]= - ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))-1); -} - -static void FUNCC(pred4x4_129_dc)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - ((pixel4*)(src+0*stride))[0]= - ((pixel4*)(src+1*stride))[0]= - ((pixel4*)(src+2*stride))[0]= - ((pixel4*)(src+3*stride))[0]= PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))+1); -} - - -#define LOAD_TOP_RIGHT_EDGE\ - const int av_unused t4= topright[0];\ - const int av_unused t5= topright[1];\ - const int av_unused t6= topright[2];\ - const int av_unused t7= topright[3];\ - -#define LOAD_DOWN_LEFT_EDGE\ - const int av_unused l4= src[-1+4*stride];\ - const int av_unused l5= src[-1+5*stride];\ - const int av_unused l6= src[-1+6*stride];\ - const int av_unused l7= src[-1+7*stride];\ - -#define LOAD_LEFT_EDGE\ - const int av_unused l0= src[-1+0*stride];\ - const int av_unused l1= src[-1+1*stride];\ - const int av_unused l2= src[-1+2*stride];\ - const int av_unused l3= src[-1+3*stride];\ - -#define LOAD_TOP_EDGE\ - const int av_unused t0= src[ 0-1*stride];\ - const int av_unused t1= src[ 1-1*stride];\ - const int av_unused t2= src[ 2-1*stride];\ - const int av_unused t3= src[ 3-1*stride];\ - -static void FUNCC(pred4x4_vertical_vp8)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - const int lt= src[-1-1*stride]; - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - pixel4 v = PACK_4U8((lt + 2*t0 + t1 + 2) >> 2, - (t0 + 2*t1 + t2 + 2) >> 2, - (t1 + 2*t2 + t3 + 2) >> 2, - (t2 + 2*t3 + t4 + 2) >> 2); - - AV_WN4PA(src+0*stride, v); - AV_WN4PA(src+1*stride, v); - AV_WN4PA(src+2*stride, v); - AV_WN4PA(src+3*stride, v); -} - -static void FUNCC(pred4x4_horizontal_vp8)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const int lt= src[-1-1*stride]; - LOAD_LEFT_EDGE - - AV_WN4PA(src+0*stride, PIXEL_SPLAT_X4((lt + 2*l0 + l1 + 2) >> 2)); - AV_WN4PA(src+1*stride, PIXEL_SPLAT_X4((l0 + 2*l1 + l2 + 2) >> 2)); - AV_WN4PA(src+2*stride, PIXEL_SPLAT_X4((l1 + 2*l2 + l3 + 2) >> 2)); - AV_WN4PA(src+3*stride, PIXEL_SPLAT_X4((l2 + 2*l3 + l3 + 2) >> 2)); -} - -static void FUNCC(pred4x4_down_right)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const int lt= src[-1-1*stride]; - LOAD_TOP_EDGE - LOAD_LEFT_EDGE - - src[0+3*stride]=(l3 + 2*l2 + l1 + 2)>>2; - src[0+2*stride]= - src[1+3*stride]=(l2 + 2*l1 + l0 + 2)>>2; - src[0+1*stride]= - src[1+2*stride]= - src[2+3*stride]=(l1 + 2*l0 + lt + 2)>>2; - src[0+0*stride]= - src[1+1*stride]= - src[2+2*stride]= - src[3+3*stride]=(l0 + 2*lt + t0 + 2)>>2; - src[1+0*stride]= - src[2+1*stride]= - src[3+2*stride]=(lt + 2*t0 + t1 + 2)>>2; - src[2+0*stride]= - src[3+1*stride]=(t0 + 2*t1 + t2 + 2)>>2; - src[3+0*stride]=(t1 + 2*t2 + t3 + 2)>>2; -} - -static void FUNCC(pred4x4_down_left)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE -// LOAD_LEFT_EDGE - - src[0+0*stride]=(t0 + t2 + 2*t1 + 2)>>2; - src[1+0*stride]= - src[0+1*stride]=(t1 + t3 + 2*t2 + 2)>>2; - src[2+0*stride]= - src[1+1*stride]= - src[0+2*stride]=(t2 + t4 + 2*t3 + 2)>>2; - src[3+0*stride]= - src[2+1*stride]= - src[1+2*stride]= - src[0+3*stride]=(t3 + t5 + 2*t4 + 2)>>2; - src[3+1*stride]= - src[2+2*stride]= - src[1+3*stride]=(t4 + t6 + 2*t5 + 2)>>2; - src[3+2*stride]= - src[2+3*stride]=(t5 + t7 + 2*t6 + 2)>>2; - src[3+3*stride]=(t6 + 3*t7 + 2)>>2; -} - -static void FUNCC(pred4x4_down_left_svq3)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_TOP_EDGE - LOAD_LEFT_EDGE - const av_unused int unu0= t0; - const av_unused int unu1= l0; - - src[0+0*stride]=(l1 + t1)>>1; - src[1+0*stride]= - src[0+1*stride]=(l2 + t2)>>1; - src[2+0*stride]= - src[1+1*stride]= - src[0+2*stride]= - src[3+0*stride]= - src[2+1*stride]= - src[1+2*stride]= - src[0+3*stride]= - src[3+1*stride]= - src[2+2*stride]= - src[1+3*stride]= - src[3+2*stride]= - src[2+3*stride]= - src[3+3*stride]=(l3 + t3)>>1; -} - -static void FUNCC(pred4x4_down_left_rv40)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - LOAD_LEFT_EDGE - LOAD_DOWN_LEFT_EDGE - - src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3; - src[1+0*stride]= - src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3; - src[2+0*stride]= - src[1+1*stride]= - src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + l4 + 2*l3 + 2)>>3; - src[3+0*stride]= - src[2+1*stride]= - src[1+2*stride]= - src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3 + l5 + 2*l4 + 2)>>3; - src[3+1*stride]= - src[2+2*stride]= - src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l4 + l6 + 2*l5 + 2)>>3; - src[3+2*stride]= - src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l5 + l7 + 2*l6 + 2)>>3; - src[3+3*stride]=(t6 + t7 + 1 + l6 + l7 + 1)>>2; -} - -static void FUNCC(pred4x4_down_left_rv40_nodown)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - LOAD_LEFT_EDGE - - src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3; - src[1+0*stride]= - src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3; - src[2+0*stride]= - src[1+1*stride]= - src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + 3*l3 + 2)>>3; - src[3+0*stride]= - src[2+1*stride]= - src[1+2*stride]= - src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3*4 + 2)>>3; - src[3+1*stride]= - src[2+2*stride]= - src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l3*4 + 2)>>3; - src[3+2*stride]= - src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3; - src[3+3*stride]=(t6 + t7 + 1 + 2*l3 + 1)>>2; -} - -static void FUNCC(pred4x4_vertical_right)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const int lt= src[-1-1*stride]; - LOAD_TOP_EDGE - LOAD_LEFT_EDGE - - src[0+0*stride]= - src[1+2*stride]=(lt + t0 + 1)>>1; - src[1+0*stride]= - src[2+2*stride]=(t0 + t1 + 1)>>1; - src[2+0*stride]= - src[3+2*stride]=(t1 + t2 + 1)>>1; - src[3+0*stride]=(t2 + t3 + 1)>>1; - src[0+1*stride]= - src[1+3*stride]=(l0 + 2*lt + t0 + 2)>>2; - src[1+1*stride]= - src[2+3*stride]=(lt + 2*t0 + t1 + 2)>>2; - src[2+1*stride]= - src[3+3*stride]=(t0 + 2*t1 + t2 + 2)>>2; - src[3+1*stride]=(t1 + 2*t2 + t3 + 2)>>2; - src[0+2*stride]=(lt + 2*l0 + l1 + 2)>>2; - src[0+3*stride]=(l0 + 2*l1 + l2 + 2)>>2; -} - -static void FUNCC(pred4x4_vertical_left)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - - src[0+0*stride]=(t0 + t1 + 1)>>1; - src[1+0*stride]= - src[0+2*stride]=(t1 + t2 + 1)>>1; - src[2+0*stride]= - src[1+2*stride]=(t2 + t3 + 1)>>1; - src[3+0*stride]= - src[2+2*stride]=(t3 + t4+ 1)>>1; - src[3+2*stride]=(t4 + t5+ 1)>>1; - src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2; - src[1+1*stride]= - src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2; - src[2+1*stride]= - src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2; - src[3+1*stride]= - src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2; - src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2; -} - -static void FUNCC(pred4x4_vertical_left_rv40_internal)(uint8_t *p_src, const uint8_t *p_topright, int p_stride, - const int l0, const int l1, const int l2, const int l3, const int l4){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - - src[0+0*stride]=(2*t0 + 2*t1 + l1 + 2*l2 + l3 + 4)>>3; - src[1+0*stride]= - src[0+2*stride]=(t1 + t2 + 1)>>1; - src[2+0*stride]= - src[1+2*stride]=(t2 + t3 + 1)>>1; - src[3+0*stride]= - src[2+2*stride]=(t3 + t4+ 1)>>1; - src[3+2*stride]=(t4 + t5+ 1)>>1; - src[0+1*stride]=(t0 + 2*t1 + t2 + l2 + 2*l3 + l4 + 4)>>3; - src[1+1*stride]= - src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2; - src[2+1*stride]= - src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2; - src[3+1*stride]= - src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2; - src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2; -} - -static void FUNCC(pred4x4_vertical_left_rv40)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_LEFT_EDGE - LOAD_DOWN_LEFT_EDGE - - FUNCC(pred4x4_vertical_left_rv40_internal)(p_src, topright, p_stride, l0, l1, l2, l3, l4); -} - -static void FUNCC(pred4x4_vertical_left_rv40_nodown)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_LEFT_EDGE - - FUNCC(pred4x4_vertical_left_rv40_internal)(p_src, topright, p_stride, l0, l1, l2, l3, l3); -} - -static void FUNCC(pred4x4_vertical_left_vp8)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - - src[0+0*stride]=(t0 + t1 + 1)>>1; - src[1+0*stride]= - src[0+2*stride]=(t1 + t2 + 1)>>1; - src[2+0*stride]= - src[1+2*stride]=(t2 + t3 + 1)>>1; - src[3+0*stride]= - src[2+2*stride]=(t3 + t4 + 1)>>1; - src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2; - src[1+1*stride]= - src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2; - src[2+1*stride]= - src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2; - src[3+1*stride]= - src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2; - src[3+2*stride]=(t4 + 2*t5 + t6 + 2)>>2; - src[3+3*stride]=(t5 + 2*t6 + t7 + 2)>>2; -} - -static void FUNCC(pred4x4_horizontal_up)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_LEFT_EDGE - - src[0+0*stride]=(l0 + l1 + 1)>>1; - src[1+0*stride]=(l0 + 2*l1 + l2 + 2)>>2; - src[2+0*stride]= - src[0+1*stride]=(l1 + l2 + 1)>>1; - src[3+0*stride]= - src[1+1*stride]=(l1 + 2*l2 + l3 + 2)>>2; - src[2+1*stride]= - src[0+2*stride]=(l2 + l3 + 1)>>1; - src[3+1*stride]= - src[1+2*stride]=(l2 + 2*l3 + l3 + 2)>>2; - src[3+2*stride]= - src[1+3*stride]= - src[0+3*stride]= - src[2+2*stride]= - src[2+3*stride]= - src[3+3*stride]=l3; -} - -static void FUNCC(pred4x4_horizontal_up_rv40)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_LEFT_EDGE - LOAD_DOWN_LEFT_EDGE - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - - src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3; - src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3; - src[2+0*stride]= - src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3; - src[3+0*stride]= - src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3; - src[2+1*stride]= - src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3; - src[3+1*stride]= - src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3; - src[3+2*stride]= - src[1+3*stride]=(l3 + 2*l4 + l5 + 2)>>2; - src[0+3*stride]= - src[2+2*stride]=(t6 + t7 + l3 + l4 + 2)>>2; - src[2+3*stride]=(l4 + l5 + 1)>>1; - src[3+3*stride]=(l4 + 2*l5 + l6 + 2)>>2; -} - -static void FUNCC(pred4x4_horizontal_up_rv40_nodown)(uint8_t *p_src, const uint8_t *p_topright, int p_stride){ - pixel *src = (pixel*)p_src; - const pixel *topright = (const pixel*)p_topright; - int stride = p_stride>>(sizeof(pixel)-1); - LOAD_LEFT_EDGE - LOAD_TOP_EDGE - LOAD_TOP_RIGHT_EDGE - - src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3; - src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3; - src[2+0*stride]= - src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3; - src[3+0*stride]= - src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3; - src[2+1*stride]= - src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3; - src[3+1*stride]= - src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3; - src[3+2*stride]= - src[1+3*stride]=l3; - src[0+3*stride]= - src[2+2*stride]=(t6 + t7 + 2*l3 + 2)>>2; - src[2+3*stride]= - src[3+3*stride]=l3; -} - -static void FUNCC(pred4x4_horizontal_down)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const int lt= src[-1-1*stride]; - LOAD_TOP_EDGE - LOAD_LEFT_EDGE - - src[0+0*stride]= - src[2+1*stride]=(lt + l0 + 1)>>1; - src[1+0*stride]= - src[3+1*stride]=(l0 + 2*lt + t0 + 2)>>2; - src[2+0*stride]=(lt + 2*t0 + t1 + 2)>>2; - src[3+0*stride]=(t0 + 2*t1 + t2 + 2)>>2; - src[0+1*stride]= - src[2+2*stride]=(l0 + l1 + 1)>>1; - src[1+1*stride]= - src[3+2*stride]=(lt + 2*l0 + l1 + 2)>>2; - src[0+2*stride]= - src[2+3*stride]=(l1 + l2+ 1)>>1; - src[1+2*stride]= - src[3+3*stride]=(l0 + 2*l1 + l2 + 2)>>2; - src[0+3*stride]=(l2 + l3 + 1)>>1; - src[1+3*stride]=(l1 + 2*l2 + l3 + 2)>>2; -} - -static void FUNCC(pred4x4_tm_vp8)(uint8_t *p_src, const uint8_t *topright, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride]; - pixel *top = src-stride; - int y; - - for (y = 0; y < 4; y++) { - uint8_t *cm_in = cm + src[-1]; - src[0] = cm_in[top[0]]; - src[1] = cm_in[top[1]]; - src[2] = cm_in[top[2]]; - src[3] = cm_in[top[3]]; - src += stride; - } -} - -static void FUNCC(pred16x16_vertical)(uint8_t *p_src, int p_stride){ - int i; - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const pixel4 a = ((pixel4*)(src-stride))[0]; - const pixel4 b = ((pixel4*)(src-stride))[1]; - const pixel4 c = ((pixel4*)(src-stride))[2]; - const pixel4 d = ((pixel4*)(src-stride))[3]; - - for(i=0; i<16; i++){ - ((pixel4*)(src+i*stride))[0] = a; - ((pixel4*)(src+i*stride))[1] = b; - ((pixel4*)(src+i*stride))[2] = c; - ((pixel4*)(src+i*stride))[3] = d; - } -} - -static void FUNCC(pred16x16_horizontal)(uint8_t *p_src, int stride){ - int i; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - for(i=0; i<16; i++){ - ((pixel4*)(src+i*stride))[0] = - ((pixel4*)(src+i*stride))[1] = - ((pixel4*)(src+i*stride))[2] = - ((pixel4*)(src+i*stride))[3] = PIXEL_SPLAT_X4(src[-1+i*stride]); - } -} - -#define PREDICT_16x16_DC(v)\ - for(i=0; i<16; i++){\ - AV_WN4P(src+ 0, v);\ - AV_WN4P(src+ 4, v);\ - AV_WN4P(src+ 8, v);\ - AV_WN4P(src+12, v);\ - src += stride;\ - } - -static void FUNCC(pred16x16_dc)(uint8_t *p_src, int stride){ - int i, dc=0; - pixel *src = (pixel*)p_src; - pixel4 dcsplat; - stride >>= sizeof(pixel)-1; - - for(i=0;i<16; i++){ - dc+= src[-1+i*stride]; - } - - for(i=0;i<16; i++){ - dc+= src[i-stride]; - } - - dcsplat = PIXEL_SPLAT_X4((dc+16)>>5); - PREDICT_16x16_DC(dcsplat); -} - -static void FUNCC(pred16x16_left_dc)(uint8_t *p_src, int stride){ - int i, dc=0; - pixel *src = (pixel*)p_src; - pixel4 dcsplat; - stride >>= sizeof(pixel)-1; - - for(i=0;i<16; i++){ - dc+= src[-1+i*stride]; - } - - dcsplat = PIXEL_SPLAT_X4((dc+8)>>4); - PREDICT_16x16_DC(dcsplat); -} - -static void FUNCC(pred16x16_top_dc)(uint8_t *p_src, int stride){ - int i, dc=0; - pixel *src = (pixel*)p_src; - pixel4 dcsplat; - stride >>= sizeof(pixel)-1; - - for(i=0;i<16; i++){ - dc+= src[i-stride]; - } - - dcsplat = PIXEL_SPLAT_X4((dc+8)>>4); - PREDICT_16x16_DC(dcsplat); -} - -#define PRED16x16_X(n, v) \ -static void FUNCC(pred16x16_##n##_dc)(uint8_t *p_src, int stride){\ - int i;\ - pixel *src = (pixel*)p_src;\ - stride >>= sizeof(pixel)-1;\ - PREDICT_16x16_DC(PIXEL_SPLAT_X4(v));\ -} - -PRED16x16_X(127, (1<<(BIT_DEPTH-1))-1); -PRED16x16_X(128, (1<<(BIT_DEPTH-1))+0); -PRED16x16_X(129, (1<<(BIT_DEPTH-1))+1); - -static inline void FUNCC(pred16x16_plane_compat)(uint8_t *p_src, int p_stride, const int svq3, const int rv40){ - int i, j, k; - int a; - INIT_CLIP - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const pixel * const src0 = src +7-stride; - const pixel * src1 = src +8*stride-1; - const pixel * src2 = src1-2*stride; // == src+6*stride-1; - int H = src0[1] - src0[-1]; - int V = src1[0] - src2[ 0]; - for(k=2; k<=8; ++k) { - src1 += stride; src2 -= stride; - H += k*(src0[k] - src0[-k]); - V += k*(src1[0] - src2[ 0]); - } - if(svq3){ - H = ( 5*(H/4) ) / 16; - V = ( 5*(V/4) ) / 16; - - /* required for 100% accuracy */ - i = H; H = V; V = i; - }else if(rv40){ - H = ( H + (H>>2) ) >> 4; - V = ( V + (V>>2) ) >> 4; - }else{ - H = ( 5*H+32 ) >> 6; - V = ( 5*V+32 ) >> 6; - } - - a = 16*(src1[0] + src2[16] + 1) - 7*(V+H); - for(j=16; j>0; --j) { - int b = a; - a += V; - for(i=-16; i<0; i+=4) { - src[16+i] = CLIP((b ) >> 5); - src[17+i] = CLIP((b+ H) >> 5); - src[18+i] = CLIP((b+2*H) >> 5); - src[19+i] = CLIP((b+3*H) >> 5); - b += 4*H; - } - src += stride; - } -} - -static void FUNCC(pred16x16_plane)(uint8_t *src, int stride){ - FUNCC(pred16x16_plane_compat)(src, stride, 0, 0); -} - -static void FUNCC(pred16x16_plane_svq3)(uint8_t *src, int stride){ - FUNCC(pred16x16_plane_compat)(src, stride, 1, 0); -} - -static void FUNCC(pred16x16_plane_rv40)(uint8_t *src, int stride){ - FUNCC(pred16x16_plane_compat)(src, stride, 0, 1); -} - -static void FUNCC(pred16x16_tm_vp8)(uint8_t *src, int stride){ - uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride]; - uint8_t *top = src-stride; - int y; - - for (y = 0; y < 16; y++) { - uint8_t *cm_in = cm + src[-1]; - src[0] = cm_in[top[0]]; - src[1] = cm_in[top[1]]; - src[2] = cm_in[top[2]]; - src[3] = cm_in[top[3]]; - src[4] = cm_in[top[4]]; - src[5] = cm_in[top[5]]; - src[6] = cm_in[top[6]]; - src[7] = cm_in[top[7]]; - src[8] = cm_in[top[8]]; - src[9] = cm_in[top[9]]; - src[10] = cm_in[top[10]]; - src[11] = cm_in[top[11]]; - src[12] = cm_in[top[12]]; - src[13] = cm_in[top[13]]; - src[14] = cm_in[top[14]]; - src[15] = cm_in[top[15]]; - src += stride; - } -} - -static void FUNCC(pred8x8_vertical)(uint8_t *p_src, int p_stride){ - int i; - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const pixel4 a= ((pixel4*)(src-stride))[0]; - const pixel4 b= ((pixel4*)(src-stride))[1]; - - for(i=0; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= a; - ((pixel4*)(src+i*stride))[1]= b; - } -} - -static void FUNCC(pred8x8_horizontal)(uint8_t *p_src, int stride){ - int i; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - for(i=0; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= - ((pixel4*)(src+i*stride))[1]= PIXEL_SPLAT_X4(src[-1+i*stride]); - } -} - -#define PRED8x8_X(n, v)\ -static void FUNCC(pred8x8_##n##_dc)(uint8_t *p_src, int stride){\ - int i;\ - pixel *src = (pixel*)p_src;\ - stride >>= sizeof(pixel)-1;\ - for(i=0; i<8; i++){\ - ((pixel4*)(src+i*stride))[0]=\ - ((pixel4*)(src+i*stride))[1]= PIXEL_SPLAT_X4(v);\ - }\ -} - -PRED8x8_X(127, (1<<(BIT_DEPTH-1))-1); -PRED8x8_X(128, (1<<(BIT_DEPTH-1))+0); -PRED8x8_X(129, (1<<(BIT_DEPTH-1))+1); - -static void FUNCC(pred8x8_left_dc)(uint8_t *p_src, int stride){ - int i; - int dc0, dc2; - pixel4 dc0splat, dc2splat; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - dc0=dc2=0; - for(i=0;i<4; i++){ - dc0+= src[-1+i*stride]; - dc2+= src[-1+(i+4)*stride]; - } - dc0splat = PIXEL_SPLAT_X4((dc0 + 2)>>2); - dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2); - - for(i=0; i<4; i++){ - ((pixel4*)(src+i*stride))[0]= - ((pixel4*)(src+i*stride))[1]= dc0splat; - } - for(i=4; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= - ((pixel4*)(src+i*stride))[1]= dc2splat; - } -} - -static void FUNCC(pred8x8_left_dc_rv40)(uint8_t *p_src, int stride){ - int i; - int dc0; - pixel4 dc0splat; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - dc0=0; - for(i=0;i<8; i++) - dc0+= src[-1+i*stride]; - dc0splat = PIXEL_SPLAT_X4((dc0 + 4)>>3); - - for(i=0; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= - ((pixel4*)(src+i*stride))[1]= dc0splat; - } -} - -static void FUNCC(pred8x8_top_dc)(uint8_t *p_src, int stride){ - int i; - int dc0, dc1; - pixel4 dc0splat, dc1splat; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - dc0=dc1=0; - for(i=0;i<4; i++){ - dc0+= src[i-stride]; - dc1+= src[4+i-stride]; - } - dc0splat = PIXEL_SPLAT_X4((dc0 + 2)>>2); - dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2); - - for(i=0; i<4; i++){ - ((pixel4*)(src+i*stride))[0]= dc0splat; - ((pixel4*)(src+i*stride))[1]= dc1splat; - } - for(i=4; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= dc0splat; - ((pixel4*)(src+i*stride))[1]= dc1splat; - } -} - -static void FUNCC(pred8x8_top_dc_rv40)(uint8_t *p_src, int stride){ - int i; - int dc0; - pixel4 dc0splat; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - dc0=0; - for(i=0;i<8; i++) - dc0+= src[i-stride]; - dc0splat = PIXEL_SPLAT_X4((dc0 + 4)>>3); - - for(i=0; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= - ((pixel4*)(src+i*stride))[1]= dc0splat; - } -} - - -static void FUNCC(pred8x8_dc)(uint8_t *p_src, int stride){ - int i; - int dc0, dc1, dc2; - pixel4 dc0splat, dc1splat, dc2splat, dc3splat; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - dc0=dc1=dc2=0; - for(i=0;i<4; i++){ - dc0+= src[-1+i*stride] + src[i-stride]; - dc1+= src[4+i-stride]; - dc2+= src[-1+(i+4)*stride]; - } - dc0splat = PIXEL_SPLAT_X4((dc0 + 4)>>3); - dc1splat = PIXEL_SPLAT_X4((dc1 + 2)>>2); - dc2splat = PIXEL_SPLAT_X4((dc2 + 2)>>2); - dc3splat = PIXEL_SPLAT_X4((dc1 + dc2 + 4)>>3); - - for(i=0; i<4; i++){ - ((pixel4*)(src+i*stride))[0]= dc0splat; - ((pixel4*)(src+i*stride))[1]= dc1splat; - } - for(i=4; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= dc2splat; - ((pixel4*)(src+i*stride))[1]= dc3splat; - } -} - -//the following 4 function should not be optimized! -static void FUNC(pred8x8_mad_cow_dc_l0t)(uint8_t *src, int stride){ - FUNCC(pred8x8_top_dc)(src, stride); - FUNCC(pred4x4_dc)(src, NULL, stride); -} - -static void FUNC(pred8x8_mad_cow_dc_0lt)(uint8_t *src, int stride){ - FUNCC(pred8x8_dc)(src, stride); - FUNCC(pred4x4_top_dc)(src, NULL, stride); -} - -static void FUNC(pred8x8_mad_cow_dc_l00)(uint8_t *src, int stride){ - FUNCC(pred8x8_left_dc)(src, stride); - FUNCC(pred4x4_128_dc)(src + 4*stride , NULL, stride); - FUNCC(pred4x4_128_dc)(src + 4*stride + 4*sizeof(pixel), NULL, stride); -} - -static void FUNC(pred8x8_mad_cow_dc_0l0)(uint8_t *src, int stride){ - FUNCC(pred8x8_left_dc)(src, stride); - FUNCC(pred4x4_128_dc)(src , NULL, stride); - FUNCC(pred4x4_128_dc)(src + 4*sizeof(pixel), NULL, stride); -} - -static void FUNCC(pred8x8_dc_rv40)(uint8_t *p_src, int stride){ - int i; - int dc0=0; - pixel4 dc0splat; - pixel *src = (pixel*)p_src; - stride >>= sizeof(pixel)-1; - - for(i=0;i<4; i++){ - dc0+= src[-1+i*stride] + src[i-stride]; - dc0+= src[4+i-stride]; - dc0+= src[-1+(i+4)*stride]; - } - dc0splat = PIXEL_SPLAT_X4((dc0 + 8)>>4); - - for(i=0; i<4; i++){ - ((pixel4*)(src+i*stride))[0]= dc0splat; - ((pixel4*)(src+i*stride))[1]= dc0splat; - } - for(i=4; i<8; i++){ - ((pixel4*)(src+i*stride))[0]= dc0splat; - ((pixel4*)(src+i*stride))[1]= dc0splat; - } -} - -static void FUNCC(pred8x8_plane)(uint8_t *p_src, int p_stride){ - int j, k; - int a; - INIT_CLIP - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - const pixel * const src0 = src +3-stride; - const pixel * src1 = src +4*stride-1; - const pixel * src2 = src1-2*stride; // == src+2*stride-1; - int H = src0[1] - src0[-1]; - int V = src1[0] - src2[ 0]; - for(k=2; k<=4; ++k) { - src1 += stride; src2 -= stride; - H += k*(src0[k] - src0[-k]); - V += k*(src1[0] - src2[ 0]); - } - H = ( 17*H+16 ) >> 5; - V = ( 17*V+16 ) >> 5; - - a = 16*(src1[0] + src2[8]+1) - 3*(V+H); - for(j=8; j>0; --j) { - int b = a; - a += V; - src[0] = CLIP((b ) >> 5); - src[1] = CLIP((b+ H) >> 5); - src[2] = CLIP((b+2*H) >> 5); - src[3] = CLIP((b+3*H) >> 5); - src[4] = CLIP((b+4*H) >> 5); - src[5] = CLIP((b+5*H) >> 5); - src[6] = CLIP((b+6*H) >> 5); - src[7] = CLIP((b+7*H) >> 5); - src += stride; - } -} - -static void FUNCC(pred8x8_tm_vp8)(uint8_t *p_src, int p_stride){ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride]; - pixel *top = src-stride; - int y; - - for (y = 0; y < 8; y++) { - uint8_t *cm_in = cm + src[-1]; - src[0] = cm_in[top[0]]; - src[1] = cm_in[top[1]]; - src[2] = cm_in[top[2]]; - src[3] = cm_in[top[3]]; - src[4] = cm_in[top[4]]; - src[5] = cm_in[top[5]]; - src[6] = cm_in[top[6]]; - src[7] = cm_in[top[7]]; - src += stride; - } -} - -#define SRC(x,y) src[(x)+(y)*stride] -#define PL(y) \ - const int l##y = (SRC(-1,y-1) + 2*SRC(-1,y) + SRC(-1,y+1) + 2) >> 2; -#define PREDICT_8x8_LOAD_LEFT \ - const int l0 = ((has_topleft ? SRC(-1,-1) : SRC(-1,0)) \ - + 2*SRC(-1,0) + SRC(-1,1) + 2) >> 2; \ - PL(1) PL(2) PL(3) PL(4) PL(5) PL(6) \ - const int l7 av_unused = (SRC(-1,6) + 3*SRC(-1,7) + 2) >> 2 - -#define PT(x) \ - const int t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2; -#define PREDICT_8x8_LOAD_TOP \ - const int t0 = ((has_topleft ? SRC(-1,-1) : SRC(0,-1)) \ - + 2*SRC(0,-1) + SRC(1,-1) + 2) >> 2; \ - PT(1) PT(2) PT(3) PT(4) PT(5) PT(6) \ - const int t7 av_unused = ((has_topright ? SRC(8,-1) : SRC(7,-1)) \ - + 2*SRC(7,-1) + SRC(6,-1) + 2) >> 2 - -#define PTR(x) \ - t##x = (SRC(x-1,-1) + 2*SRC(x,-1) + SRC(x+1,-1) + 2) >> 2; -#define PREDICT_8x8_LOAD_TOPRIGHT \ - int t8, t9, t10, t11, t12, t13, t14, t15; \ - if(has_topright) { \ - PTR(8) PTR(9) PTR(10) PTR(11) PTR(12) PTR(13) PTR(14) \ - t15 = (SRC(14,-1) + 3*SRC(15,-1) + 2) >> 2; \ - } else t8=t9=t10=t11=t12=t13=t14=t15= SRC(7,-1); - -#define PREDICT_8x8_LOAD_TOPLEFT \ - const int lt = (SRC(-1,0) + 2*SRC(-1,-1) + SRC(0,-1) + 2) >> 2 - -#define PREDICT_8x8_DC(v) \ - int y; \ - for( y = 0; y < 8; y++ ) { \ - ((pixel4*)src)[0] = \ - ((pixel4*)src)[1] = v; \ - src += stride; \ - } - -static void FUNCC(pred8x8l_128_dc)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - - PREDICT_8x8_DC(PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1))); -} -static void FUNCC(pred8x8l_left_dc)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - - PREDICT_8x8_LOAD_LEFT; - const pixel4 dc = PIXEL_SPLAT_X4((l0+l1+l2+l3+l4+l5+l6+l7+4) >> 3); - PREDICT_8x8_DC(dc); -} -static void FUNCC(pred8x8l_top_dc)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - - PREDICT_8x8_LOAD_TOP; - const pixel4 dc = PIXEL_SPLAT_X4((t0+t1+t2+t3+t4+t5+t6+t7+4) >> 3); - PREDICT_8x8_DC(dc); -} -static void FUNCC(pred8x8l_dc)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - - PREDICT_8x8_LOAD_LEFT; - PREDICT_8x8_LOAD_TOP; - const pixel4 dc = PIXEL_SPLAT_X4((l0+l1+l2+l3+l4+l5+l6+l7 - +t0+t1+t2+t3+t4+t5+t6+t7+8) >> 4); - PREDICT_8x8_DC(dc); -} -static void FUNCC(pred8x8l_horizontal)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - - PREDICT_8x8_LOAD_LEFT; -#define ROW(y) ((pixel4*)(src+y*stride))[0] =\ - ((pixel4*)(src+y*stride))[1] = PIXEL_SPLAT_X4(l##y) - ROW(0); ROW(1); ROW(2); ROW(3); ROW(4); ROW(5); ROW(6); ROW(7); -#undef ROW -} -static void FUNCC(pred8x8l_vertical)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - int y; - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - - PREDICT_8x8_LOAD_TOP; - src[0] = t0; - src[1] = t1; - src[2] = t2; - src[3] = t3; - src[4] = t4; - src[5] = t5; - src[6] = t6; - src[7] = t7; - for( y = 1; y < 8; y++ ) { - ((pixel4*)(src+y*stride))[0] = ((pixel4*)src)[0]; - ((pixel4*)(src+y*stride))[1] = ((pixel4*)src)[1]; - } -} -static void FUNCC(pred8x8l_down_left)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - PREDICT_8x8_LOAD_TOP; - PREDICT_8x8_LOAD_TOPRIGHT; - SRC(0,0)= (t0 + 2*t1 + t2 + 2) >> 2; - SRC(0,1)=SRC(1,0)= (t1 + 2*t2 + t3 + 2) >> 2; - SRC(0,2)=SRC(1,1)=SRC(2,0)= (t2 + 2*t3 + t4 + 2) >> 2; - SRC(0,3)=SRC(1,2)=SRC(2,1)=SRC(3,0)= (t3 + 2*t4 + t5 + 2) >> 2; - SRC(0,4)=SRC(1,3)=SRC(2,2)=SRC(3,1)=SRC(4,0)= (t4 + 2*t5 + t6 + 2) >> 2; - SRC(0,5)=SRC(1,4)=SRC(2,3)=SRC(3,2)=SRC(4,1)=SRC(5,0)= (t5 + 2*t6 + t7 + 2) >> 2; - SRC(0,6)=SRC(1,5)=SRC(2,4)=SRC(3,3)=SRC(4,2)=SRC(5,1)=SRC(6,0)= (t6 + 2*t7 + t8 + 2) >> 2; - SRC(0,7)=SRC(1,6)=SRC(2,5)=SRC(3,4)=SRC(4,3)=SRC(5,2)=SRC(6,1)=SRC(7,0)= (t7 + 2*t8 + t9 + 2) >> 2; - SRC(1,7)=SRC(2,6)=SRC(3,5)=SRC(4,4)=SRC(5,3)=SRC(6,2)=SRC(7,1)= (t8 + 2*t9 + t10 + 2) >> 2; - SRC(2,7)=SRC(3,6)=SRC(4,5)=SRC(5,4)=SRC(6,3)=SRC(7,2)= (t9 + 2*t10 + t11 + 2) >> 2; - SRC(3,7)=SRC(4,6)=SRC(5,5)=SRC(6,4)=SRC(7,3)= (t10 + 2*t11 + t12 + 2) >> 2; - SRC(4,7)=SRC(5,6)=SRC(6,5)=SRC(7,4)= (t11 + 2*t12 + t13 + 2) >> 2; - SRC(5,7)=SRC(6,6)=SRC(7,5)= (t12 + 2*t13 + t14 + 2) >> 2; - SRC(6,7)=SRC(7,6)= (t13 + 2*t14 + t15 + 2) >> 2; - SRC(7,7)= (t14 + 3*t15 + 2) >> 2; -} -static void FUNCC(pred8x8l_down_right)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - PREDICT_8x8_LOAD_TOP; - PREDICT_8x8_LOAD_LEFT; - PREDICT_8x8_LOAD_TOPLEFT; - SRC(0,7)= (l7 + 2*l6 + l5 + 2) >> 2; - SRC(0,6)=SRC(1,7)= (l6 + 2*l5 + l4 + 2) >> 2; - SRC(0,5)=SRC(1,6)=SRC(2,7)= (l5 + 2*l4 + l3 + 2) >> 2; - SRC(0,4)=SRC(1,5)=SRC(2,6)=SRC(3,7)= (l4 + 2*l3 + l2 + 2) >> 2; - SRC(0,3)=SRC(1,4)=SRC(2,5)=SRC(3,6)=SRC(4,7)= (l3 + 2*l2 + l1 + 2) >> 2; - SRC(0,2)=SRC(1,3)=SRC(2,4)=SRC(3,5)=SRC(4,6)=SRC(5,7)= (l2 + 2*l1 + l0 + 2) >> 2; - SRC(0,1)=SRC(1,2)=SRC(2,3)=SRC(3,4)=SRC(4,5)=SRC(5,6)=SRC(6,7)= (l1 + 2*l0 + lt + 2) >> 2; - SRC(0,0)=SRC(1,1)=SRC(2,2)=SRC(3,3)=SRC(4,4)=SRC(5,5)=SRC(6,6)=SRC(7,7)= (l0 + 2*lt + t0 + 2) >> 2; - SRC(1,0)=SRC(2,1)=SRC(3,2)=SRC(4,3)=SRC(5,4)=SRC(6,5)=SRC(7,6)= (lt + 2*t0 + t1 + 2) >> 2; - SRC(2,0)=SRC(3,1)=SRC(4,2)=SRC(5,3)=SRC(6,4)=SRC(7,5)= (t0 + 2*t1 + t2 + 2) >> 2; - SRC(3,0)=SRC(4,1)=SRC(5,2)=SRC(6,3)=SRC(7,4)= (t1 + 2*t2 + t3 + 2) >> 2; - SRC(4,0)=SRC(5,1)=SRC(6,2)=SRC(7,3)= (t2 + 2*t3 + t4 + 2) >> 2; - SRC(5,0)=SRC(6,1)=SRC(7,2)= (t3 + 2*t4 + t5 + 2) >> 2; - SRC(6,0)=SRC(7,1)= (t4 + 2*t5 + t6 + 2) >> 2; - SRC(7,0)= (t5 + 2*t6 + t7 + 2) >> 2; -} -static void FUNCC(pred8x8l_vertical_right)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - PREDICT_8x8_LOAD_TOP; - PREDICT_8x8_LOAD_LEFT; - PREDICT_8x8_LOAD_TOPLEFT; - SRC(0,6)= (l5 + 2*l4 + l3 + 2) >> 2; - SRC(0,7)= (l6 + 2*l5 + l4 + 2) >> 2; - SRC(0,4)=SRC(1,6)= (l3 + 2*l2 + l1 + 2) >> 2; - SRC(0,5)=SRC(1,7)= (l4 + 2*l3 + l2 + 2) >> 2; - SRC(0,2)=SRC(1,4)=SRC(2,6)= (l1 + 2*l0 + lt + 2) >> 2; - SRC(0,3)=SRC(1,5)=SRC(2,7)= (l2 + 2*l1 + l0 + 2) >> 2; - SRC(0,1)=SRC(1,3)=SRC(2,5)=SRC(3,7)= (l0 + 2*lt + t0 + 2) >> 2; - SRC(0,0)=SRC(1,2)=SRC(2,4)=SRC(3,6)= (lt + t0 + 1) >> 1; - SRC(1,1)=SRC(2,3)=SRC(3,5)=SRC(4,7)= (lt + 2*t0 + t1 + 2) >> 2; - SRC(1,0)=SRC(2,2)=SRC(3,4)=SRC(4,6)= (t0 + t1 + 1) >> 1; - SRC(2,1)=SRC(3,3)=SRC(4,5)=SRC(5,7)= (t0 + 2*t1 + t2 + 2) >> 2; - SRC(2,0)=SRC(3,2)=SRC(4,4)=SRC(5,6)= (t1 + t2 + 1) >> 1; - SRC(3,1)=SRC(4,3)=SRC(5,5)=SRC(6,7)= (t1 + 2*t2 + t3 + 2) >> 2; - SRC(3,0)=SRC(4,2)=SRC(5,4)=SRC(6,6)= (t2 + t3 + 1) >> 1; - SRC(4,1)=SRC(5,3)=SRC(6,5)=SRC(7,7)= (t2 + 2*t3 + t4 + 2) >> 2; - SRC(4,0)=SRC(5,2)=SRC(6,4)=SRC(7,6)= (t3 + t4 + 1) >> 1; - SRC(5,1)=SRC(6,3)=SRC(7,5)= (t3 + 2*t4 + t5 + 2) >> 2; - SRC(5,0)=SRC(6,2)=SRC(7,4)= (t4 + t5 + 1) >> 1; - SRC(6,1)=SRC(7,3)= (t4 + 2*t5 + t6 + 2) >> 2; - SRC(6,0)=SRC(7,2)= (t5 + t6 + 1) >> 1; - SRC(7,1)= (t5 + 2*t6 + t7 + 2) >> 2; - SRC(7,0)= (t6 + t7 + 1) >> 1; -} -static void FUNCC(pred8x8l_horizontal_down)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - PREDICT_8x8_LOAD_TOP; - PREDICT_8x8_LOAD_LEFT; - PREDICT_8x8_LOAD_TOPLEFT; - SRC(0,7)= (l6 + l7 + 1) >> 1; - SRC(1,7)= (l5 + 2*l6 + l7 + 2) >> 2; - SRC(0,6)=SRC(2,7)= (l5 + l6 + 1) >> 1; - SRC(1,6)=SRC(3,7)= (l4 + 2*l5 + l6 + 2) >> 2; - SRC(0,5)=SRC(2,6)=SRC(4,7)= (l4 + l5 + 1) >> 1; - SRC(1,5)=SRC(3,6)=SRC(5,7)= (l3 + 2*l4 + l5 + 2) >> 2; - SRC(0,4)=SRC(2,5)=SRC(4,6)=SRC(6,7)= (l3 + l4 + 1) >> 1; - SRC(1,4)=SRC(3,5)=SRC(5,6)=SRC(7,7)= (l2 + 2*l3 + l4 + 2) >> 2; - SRC(0,3)=SRC(2,4)=SRC(4,5)=SRC(6,6)= (l2 + l3 + 1) >> 1; - SRC(1,3)=SRC(3,4)=SRC(5,5)=SRC(7,6)= (l1 + 2*l2 + l3 + 2) >> 2; - SRC(0,2)=SRC(2,3)=SRC(4,4)=SRC(6,5)= (l1 + l2 + 1) >> 1; - SRC(1,2)=SRC(3,3)=SRC(5,4)=SRC(7,5)= (l0 + 2*l1 + l2 + 2) >> 2; - SRC(0,1)=SRC(2,2)=SRC(4,3)=SRC(6,4)= (l0 + l1 + 1) >> 1; - SRC(1,1)=SRC(3,2)=SRC(5,3)=SRC(7,4)= (lt + 2*l0 + l1 + 2) >> 2; - SRC(0,0)=SRC(2,1)=SRC(4,2)=SRC(6,3)= (lt + l0 + 1) >> 1; - SRC(1,0)=SRC(3,1)=SRC(5,2)=SRC(7,3)= (l0 + 2*lt + t0 + 2) >> 2; - SRC(2,0)=SRC(4,1)=SRC(6,2)= (t1 + 2*t0 + lt + 2) >> 2; - SRC(3,0)=SRC(5,1)=SRC(7,2)= (t2 + 2*t1 + t0 + 2) >> 2; - SRC(4,0)=SRC(6,1)= (t3 + 2*t2 + t1 + 2) >> 2; - SRC(5,0)=SRC(7,1)= (t4 + 2*t3 + t2 + 2) >> 2; - SRC(6,0)= (t5 + 2*t4 + t3 + 2) >> 2; - SRC(7,0)= (t6 + 2*t5 + t4 + 2) >> 2; -} -static void FUNCC(pred8x8l_vertical_left)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - PREDICT_8x8_LOAD_TOP; - PREDICT_8x8_LOAD_TOPRIGHT; - SRC(0,0)= (t0 + t1 + 1) >> 1; - SRC(0,1)= (t0 + 2*t1 + t2 + 2) >> 2; - SRC(0,2)=SRC(1,0)= (t1 + t2 + 1) >> 1; - SRC(0,3)=SRC(1,1)= (t1 + 2*t2 + t3 + 2) >> 2; - SRC(0,4)=SRC(1,2)=SRC(2,0)= (t2 + t3 + 1) >> 1; - SRC(0,5)=SRC(1,3)=SRC(2,1)= (t2 + 2*t3 + t4 + 2) >> 2; - SRC(0,6)=SRC(1,4)=SRC(2,2)=SRC(3,0)= (t3 + t4 + 1) >> 1; - SRC(0,7)=SRC(1,5)=SRC(2,3)=SRC(3,1)= (t3 + 2*t4 + t5 + 2) >> 2; - SRC(1,6)=SRC(2,4)=SRC(3,2)=SRC(4,0)= (t4 + t5 + 1) >> 1; - SRC(1,7)=SRC(2,5)=SRC(3,3)=SRC(4,1)= (t4 + 2*t5 + t6 + 2) >> 2; - SRC(2,6)=SRC(3,4)=SRC(4,2)=SRC(5,0)= (t5 + t6 + 1) >> 1; - SRC(2,7)=SRC(3,5)=SRC(4,3)=SRC(5,1)= (t5 + 2*t6 + t7 + 2) >> 2; - SRC(3,6)=SRC(4,4)=SRC(5,2)=SRC(6,0)= (t6 + t7 + 1) >> 1; - SRC(3,7)=SRC(4,5)=SRC(5,3)=SRC(6,1)= (t6 + 2*t7 + t8 + 2) >> 2; - SRC(4,6)=SRC(5,4)=SRC(6,2)=SRC(7,0)= (t7 + t8 + 1) >> 1; - SRC(4,7)=SRC(5,5)=SRC(6,3)=SRC(7,1)= (t7 + 2*t8 + t9 + 2) >> 2; - SRC(5,6)=SRC(6,4)=SRC(7,2)= (t8 + t9 + 1) >> 1; - SRC(5,7)=SRC(6,5)=SRC(7,3)= (t8 + 2*t9 + t10 + 2) >> 2; - SRC(6,6)=SRC(7,4)= (t9 + t10 + 1) >> 1; - SRC(6,7)=SRC(7,5)= (t9 + 2*t10 + t11 + 2) >> 2; - SRC(7,6)= (t10 + t11 + 1) >> 1; - SRC(7,7)= (t10 + 2*t11 + t12 + 2) >> 2; -} -static void FUNCC(pred8x8l_horizontal_up)(uint8_t *p_src, int has_topleft, int has_topright, int p_stride) -{ - pixel *src = (pixel*)p_src; - int stride = p_stride>>(sizeof(pixel)-1); - PREDICT_8x8_LOAD_LEFT; - SRC(0,0)= (l0 + l1 + 1) >> 1; - SRC(1,0)= (l0 + 2*l1 + l2 + 2) >> 2; - SRC(0,1)=SRC(2,0)= (l1 + l2 + 1) >> 1; - SRC(1,1)=SRC(3,0)= (l1 + 2*l2 + l3 + 2) >> 2; - SRC(0,2)=SRC(2,1)=SRC(4,0)= (l2 + l3 + 1) >> 1; - SRC(1,2)=SRC(3,1)=SRC(5,0)= (l2 + 2*l3 + l4 + 2) >> 2; - SRC(0,3)=SRC(2,2)=SRC(4,1)=SRC(6,0)= (l3 + l4 + 1) >> 1; - SRC(1,3)=SRC(3,2)=SRC(5,1)=SRC(7,0)= (l3 + 2*l4 + l5 + 2) >> 2; - SRC(0,4)=SRC(2,3)=SRC(4,2)=SRC(6,1)= (l4 + l5 + 1) >> 1; - SRC(1,4)=SRC(3,3)=SRC(5,2)=SRC(7,1)= (l4 + 2*l5 + l6 + 2) >> 2; - SRC(0,5)=SRC(2,4)=SRC(4,3)=SRC(6,2)= (l5 + l6 + 1) >> 1; - SRC(1,5)=SRC(3,4)=SRC(5,3)=SRC(7,2)= (l5 + 2*l6 + l7 + 2) >> 2; - SRC(0,6)=SRC(2,5)=SRC(4,4)=SRC(6,3)= (l6 + l7 + 1) >> 1; - SRC(1,6)=SRC(3,5)=SRC(5,4)=SRC(7,3)= (l6 + 3*l7 + 2) >> 2; - SRC(0,7)=SRC(1,7)=SRC(2,6)=SRC(2,7)=SRC(3,6)= - SRC(3,7)=SRC(4,5)=SRC(4,6)=SRC(4,7)=SRC(5,5)= - SRC(5,6)=SRC(5,7)=SRC(6,4)=SRC(6,5)=SRC(6,6)= - SRC(6,7)=SRC(7,4)=SRC(7,5)=SRC(7,6)=SRC(7,7)= l7; -} -#undef PREDICT_8x8_LOAD_LEFT -#undef PREDICT_8x8_LOAD_TOP -#undef PREDICT_8x8_LOAD_TOPLEFT -#undef PREDICT_8x8_LOAD_TOPRIGHT -#undef PREDICT_8x8_DC -#undef PTR -#undef PT -#undef PL -#undef SRC - -static void FUNCC(pred4x4_vertical_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){ - int i; - pixel *pix = (pixel*)p_pix; - const dctcoef *block = (const dctcoef*)p_block; - stride >>= sizeof(pixel)-1; - pix -= stride; - for(i=0; i<4; i++){ - pixel v = pix[0]; - pix[1*stride]= v += block[0]; - pix[2*stride]= v += block[4]; - pix[3*stride]= v += block[8]; - pix[4*stride]= v + block[12]; - pix++; - block++; - } -} - -static void FUNCC(pred4x4_horizontal_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){ - int i; - pixel *pix = (pixel*)p_pix; - const dctcoef *block = (const dctcoef*)p_block; - stride >>= sizeof(pixel)-1; - for(i=0; i<4; i++){ - pixel v = pix[-1]; - pix[0]= v += block[0]; - pix[1]= v += block[1]; - pix[2]= v += block[2]; - pix[3]= v + block[3]; - pix+= stride; - block+= 4; - } -} - -static void FUNCC(pred8x8l_vertical_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){ - int i; - pixel *pix = (pixel*)p_pix; - const dctcoef *block = (const dctcoef*)p_block; - stride >>= sizeof(pixel)-1; - pix -= stride; - for(i=0; i<8; i++){ - pixel v = pix[0]; - pix[1*stride]= v += block[0]; - pix[2*stride]= v += block[8]; - pix[3*stride]= v += block[16]; - pix[4*stride]= v += block[24]; - pix[5*stride]= v += block[32]; - pix[6*stride]= v += block[40]; - pix[7*stride]= v += block[48]; - pix[8*stride]= v + block[56]; - pix++; - block++; - } -} - -static void FUNCC(pred8x8l_horizontal_add)(uint8_t *p_pix, const DCTELEM *p_block, int stride){ - int i; - pixel *pix = (pixel*)p_pix; - const dctcoef *block = (const dctcoef*)p_block; - stride >>= sizeof(pixel)-1; - for(i=0; i<8; i++){ - pixel v = pix[-1]; - pix[0]= v += block[0]; - pix[1]= v += block[1]; - pix[2]= v += block[2]; - pix[3]= v += block[3]; - pix[4]= v += block[4]; - pix[5]= v += block[5]; - pix[6]= v += block[6]; - pix[7]= v + block[7]; - pix+= stride; - block+= 8; - } -} - -static void FUNCC(pred16x16_vertical_add)(uint8_t *pix, const int *block_offset, const DCTELEM *block, int stride){ - int i; - for(i=0; i<16; i++) - FUNCC(pred4x4_vertical_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); -} - -static void FUNCC(pred16x16_horizontal_add)(uint8_t *pix, const int *block_offset, const DCTELEM *block, int stride){ - int i; - for(i=0; i<16; i++) - FUNCC(pred4x4_horizontal_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); -} - -static void FUNCC(pred8x8_vertical_add)(uint8_t *pix, const int *block_offset, const DCTELEM *block, int stride){ - int i; - for(i=0; i<4; i++) - FUNCC(pred4x4_vertical_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); -} - -static void FUNCC(pred8x8_horizontal_add)(uint8_t *pix, const int *block_offset, const DCTELEM *block, int stride){ - int i; - for(i=0; i<4; i++) - FUNCC(pred4x4_horizontal_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride); -} |