doxygen/2.7/h264pred__template_8c_source.html

 /*

  * 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 "libavutil/intreadwrite.h"


 #include "mathops.h"


 #include "bit_depth_template.c"


 static void FUNCC(pred4x4_vertical)(uint8_t *_src, const uint8_t *topright,

                                     ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const pixel4 a= AV_RN4PA(src-stride);


     AV_WN4PA(src+0*stride, a);

     AV_WN4PA(src+1*stride, a);

     AV_WN4PA(src+2*stride, a);

     AV_WN4PA(src+3*stride, a);

 }


 static void FUNCC(pred4x4_horizontal)(uint8_t *_src, const uint8_t *topright,

                                       ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     AV_WN4PA(src+0*stride, PIXEL_SPLAT_X4(src[-1+0*stride]));

     AV_WN4PA(src+1*stride, PIXEL_SPLAT_X4(src[-1+1*stride]));

     AV_WN4PA(src+2*stride, PIXEL_SPLAT_X4(src[-1+2*stride]));

     AV_WN4PA(src+3*stride, PIXEL_SPLAT_X4(src[-1+3*stride]));

 }


 static void FUNCC(pred4x4_dc)(uint8_t *_src, const uint8_t *topright,

                               ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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;

     const pixel4 a = PIXEL_SPLAT_X4(dc);


     AV_WN4PA(src+0*stride, a);

     AV_WN4PA(src+1*stride, a);

     AV_WN4PA(src+2*stride, a);

     AV_WN4PA(src+3*stride, a);

 }


 static void FUNCC(pred4x4_left_dc)(uint8_t *_src, const uint8_t *topright,

                                    ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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;

     const pixel4 a = PIXEL_SPLAT_X4(dc);


     AV_WN4PA(src+0*stride, a);

     AV_WN4PA(src+1*stride, a);

     AV_WN4PA(src+2*stride, a);

     AV_WN4PA(src+3*stride, a);

 }


 static void FUNCC(pred4x4_top_dc)(uint8_t *_src, const uint8_t *topright,

                                   ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const int dc= (  src[-stride] + src[1-stride] + src[2-stride] + src[3-stride] + 2) >>2;

     const pixel4 a = PIXEL_SPLAT_X4(dc);


     AV_WN4PA(src+0*stride, a);

     AV_WN4PA(src+1*stride, a);

     AV_WN4PA(src+2*stride, a);

     AV_WN4PA(src+3*stride, a);

 }


 static void FUNCC(pred4x4_128_dc)(uint8_t *_src, const uint8_t *topright,

                                   ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const pixel4 a = PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1));


     AV_WN4PA(src+0*stride, a);

     AV_WN4PA(src+1*stride, a);

     AV_WN4PA(src+2*stride, a);

     AV_WN4PA(src+3*stride, a);

 }


 static void FUNCC(pred4x4_127_dc)(uint8_t *_src, const uint8_t *topright,

                                   ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))-1);


     AV_WN4PA(src+0*stride, a);

     AV_WN4PA(src+1*stride, a);

     AV_WN4PA(src+2*stride, a);

     AV_WN4PA(src+3*stride, a);

 }


 static void FUNCC(pred4x4_129_dc)(uint8_t *_src, const uint8_t *topright,

                                   ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const pixel4 a = PIXEL_SPLAT_X4((1<<(BIT_DEPTH-1))+1);


     AV_WN4PA(src+0*stride, a);

     AV_WN4PA(src+1*stride, a);

     AV_WN4PA(src+2*stride, a);

     AV_WN4PA(src+3*stride, a);

 }


 #define LOAD_TOP_RIGHT_EDGE\

     const unsigned av_unused t4 = topright[0];\

     const unsigned av_unused t5 = topright[1];\

     const unsigned av_unused t6 = topright[2];\

     const unsigned av_unused t7 = topright[3];\


 #define LOAD_DOWN_LEFT_EDGE\

     const unsigned av_unused l4 = src[-1+4*stride];\

     const unsigned av_unused l5 = src[-1+5*stride];\

     const unsigned av_unused l6 = src[-1+6*stride];\

     const unsigned av_unused l7 = src[-1+7*stride];\


 #define LOAD_LEFT_EDGE\

     const unsigned av_unused l0 = src[-1+0*stride];\

     const unsigned av_unused l1 = src[-1+1*stride];\

     const unsigned av_unused l2 = src[-1+2*stride];\

     const unsigned av_unused l3 = src[-1+3*stride];\


 #define LOAD_TOP_EDGE\

     const unsigned av_unused t0 = src[ 0-1*stride];\

     const unsigned av_unused t1 = src[ 1-1*stride];\

     const unsigned av_unused t2 = src[ 2-1*stride];\

     const unsigned av_unused t3 = src[ 3-1*stride];\


 static void FUNCC(pred4x4_down_right)(uint8_t *_src, const uint8_t *topright,

                                       ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, const uint8_t *_topright,

                                      ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     const pixel *topright = (const pixel*)_topright;

     int stride = _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_vertical_right)(uint8_t *_src,

                                           const uint8_t *topright,

                                           ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src,

                                          const uint8_t *_topright,

                                          ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     const pixel *topright = (const pixel*)_topright;

     int stride = _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_horizontal_up)(uint8_t *_src, const uint8_t *topright,

                                          ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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_down)(uint8_t *_src,

                                            const uint8_t *topright,

                                            ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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(pred16x16_vertical)(uint8_t *_src, ptrdiff_t _stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const pixel4 a = AV_RN4PA(((pixel4*)(src-stride))+0);

     const pixel4 b = AV_RN4PA(((pixel4*)(src-stride))+1);

     const pixel4 c = AV_RN4PA(((pixel4*)(src-stride))+2);

     const pixel4 d = AV_RN4PA(((pixel4*)(src-stride))+3);


     for(i=0; i<16; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, b);

         AV_WN4PA(((pixel4*)(src+i*stride))+2, c);

         AV_WN4PA(((pixel4*)(src+i*stride))+3, d);

     }

 }


 static void FUNCC(pred16x16_horizontal)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     stride >>= sizeof(pixel)-1;


     for(i=0; i<16; i++){

         const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]);


         AV_WN4PA(((pixel4*)(src+i*stride))+0, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+2, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+3, a);

     }

 }


 #define PREDICT_16x16_DC(v)\

     for(i=0; i<16; i++){\

         AV_WN4PA(src+ 0, v);\

         AV_WN4PA(src+ 4, v);\

         AV_WN4PA(src+ 8, v);\

         AV_WN4PA(src+12, v);\

         src += stride;\

     }


 static void FUNCC(pred16x16_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     int i, dc=0;

     pixel *src = (pixel*)_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 *_src, ptrdiff_t stride)

 {

     int i, dc=0;

     pixel *src = (pixel*)_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 *_src, ptrdiff_t stride)

 {

     int i, dc=0;

     pixel *src = (pixel*)_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 *_src, ptrdiff_t stride)\

 {\

     int i;\

     pixel *src = (pixel*)_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 *_src,

                                                  ptrdiff_t _stride,

                                                  const int svq3,

                                                  const int rv40)

 {

   int i, j, k;

   int a;

   INIT_CLIP

   pixel *src = (pixel*)_src;

   int stride = _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, ptrdiff_t stride)

 {

     FUNCC(pred16x16_plane_compat)(src, stride, 0, 0);

 }


 static void FUNCC(pred8x8_vertical)(uint8_t *_src, ptrdiff_t _stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const pixel4 a= AV_RN4PA(((pixel4*)(src-stride))+0);

     const pixel4 b= AV_RN4PA(((pixel4*)(src-stride))+1);


     for(i=0; i<8; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, b);

     }

 }


 static void FUNCC(pred8x16_vertical)(uint8_t *_src, ptrdiff_t _stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     const pixel4 a= AV_RN4PA(((pixel4*)(src-stride))+0);

     const pixel4 b= AV_RN4PA(((pixel4*)(src-stride))+1);


     for(i=0; i<16; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, b);

     }

 }


 static void FUNCC(pred8x8_horizontal)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     stride >>= sizeof(pixel)-1;


     for(i=0; i<8; i++){

         const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]);

         AV_WN4PA(((pixel4*)(src+i*stride))+0, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, a);

     }

 }


 static void FUNCC(pred8x16_horizontal)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     stride >>= sizeof(pixel)-1;

     for(i=0; i<16; i++){

         const pixel4 a = PIXEL_SPLAT_X4(src[-1+i*stride]);

         AV_WN4PA(((pixel4*)(src+i*stride))+0, a);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, a);

     }

 }


 #define PRED8x8_X(n, v)\

 static void FUNCC(pred8x8_##n##_dc)(uint8_t *_src, ptrdiff_t stride)\

 {\

     int i;\

     const pixel4 a = PIXEL_SPLAT_X4(v);\

     pixel *src = (pixel*)_src;\

     stride >>= sizeof(pixel)-1;\

     for(i=0; i<8; i++){\

         AV_WN4PA(((pixel4*)(src+i*stride))+0, a);\

         AV_WN4PA(((pixel4*)(src+i*stride))+1, a);\

     }\

 }


 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(pred8x16_128_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     FUNCC(pred8x8_128_dc)(_src, stride);

     FUNCC(pred8x8_128_dc)(_src+8*stride, stride);

 }


 static void FUNCC(pred8x8_left_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     int dc0, dc2;

     pixel4 dc0splat, dc2splat;

     pixel *src = (pixel*)_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++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc0splat);

     }

     for(i=4; i<8; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc2splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc2splat);

     }

 }


 static void FUNCC(pred8x16_left_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     FUNCC(pred8x8_left_dc)(_src, stride);

     FUNCC(pred8x8_left_dc)(_src+8*stride, stride);

 }


 static void FUNCC(pred8x8_top_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     int dc0, dc1;

     pixel4 dc0splat, dc1splat;

     pixel *src = (pixel*)_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++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat);

     }

     for(i=4; i<8; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat);

     }

 }


 static void FUNCC(pred8x16_top_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     int dc0, dc1;

     pixel4 dc0splat, dc1splat;

     pixel *src = (pixel*)_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<16; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat);

     }

 }


 static void FUNCC(pred8x8_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     int dc0, dc1, dc2;

     pixel4 dc0splat, dc1splat, dc2splat, dc3splat;

     pixel *src = (pixel*)_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++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat);

     }

     for(i=4; i<8; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc2splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc3splat);

     }

 }


 static void FUNCC(pred8x16_dc)(uint8_t *_src, ptrdiff_t stride)

 {

     int i;

     int dc0, dc1, dc2, dc3, dc4;

     pixel4 dc0splat, dc1splat, dc2splat, dc3splat, dc4splat, dc5splat, dc6splat, dc7splat;

     pixel *src = (pixel*)_src;

     stride >>= sizeof(pixel)-1;


     dc0=dc1=dc2=dc3=dc4=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];

         dc3+= src[-1+(i+8)*stride];

         dc4+= src[-1+(i+12)*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);

     dc4splat = PIXEL_SPLAT_X4((dc3 + 2)>>2);

     dc5splat = PIXEL_SPLAT_X4((dc1 + dc3 + 4)>>3);

     dc6splat = PIXEL_SPLAT_X4((dc4 + 2)>>2);

     dc7splat = PIXEL_SPLAT_X4((dc1 + dc4 + 4)>>3);


     for(i=0; i<4; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc0splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc1splat);

     }

     for(i=4; i<8; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc2splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc3splat);

     }

     for(i=8; i<12; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc4splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc5splat);

     }

     for(i=12; i<16; i++){

         AV_WN4PA(((pixel4*)(src+i*stride))+0, dc6splat);

         AV_WN4PA(((pixel4*)(src+i*stride))+1, dc7splat);

     }

 }


 //the following 4 function should not be optimized!

 static void FUNC(pred8x8_mad_cow_dc_l0t)(uint8_t *src, ptrdiff_t stride)

 {

     FUNCC(pred8x8_top_dc)(src, stride);

     FUNCC(pred4x4_dc)(src, NULL, stride);

 }


 static void FUNC(pred8x16_mad_cow_dc_l0t)(uint8_t *src, ptrdiff_t stride)

 {

     FUNCC(pred8x16_top_dc)(src, stride);

     FUNCC(pred4x4_dc)(src, NULL, stride);

 }


 static void FUNC(pred8x8_mad_cow_dc_0lt)(uint8_t *src, ptrdiff_t stride)

 {

     FUNCC(pred8x8_dc)(src, stride);

     FUNCC(pred4x4_top_dc)(src, NULL, stride);

 }


 static void FUNC(pred8x16_mad_cow_dc_0lt)(uint8_t *src, ptrdiff_t stride)

 {

     FUNCC(pred8x16_dc)(src, stride);

     FUNCC(pred4x4_top_dc)(src, NULL, stride);

 }


 static void FUNC(pred8x8_mad_cow_dc_l00)(uint8_t *src, ptrdiff_t 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(pred8x16_mad_cow_dc_l00)(uint8_t *src, ptrdiff_t stride)

 {

     FUNCC(pred8x16_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, ptrdiff_t 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 FUNC(pred8x16_mad_cow_dc_0l0)(uint8_t *src, ptrdiff_t stride)

 {

     FUNCC(pred8x16_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_plane)(uint8_t *_src, ptrdiff_t _stride)

 {

   int j, k;

   int a;

   INIT_CLIP

   pixel *src = (pixel*)_src;

   int stride = _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(pred8x16_plane)(uint8_t *_src, ptrdiff_t _stride)

 {

   int j, k;

   int a;

   INIT_CLIP

   pixel *src = (pixel*)_src;

   int stride = _stride>>(sizeof(pixel)-1);

   const pixel * const src0 = src +3-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 <= 4; ++k) {

       src1 += stride; src2 -= stride;

       H += k*(src0[k] - src0[-k]);

       V += k*(src1[0] - src2[ 0]);

   }

   for (; k <= 8; ++k) {

       src1 += stride; src2 -= stride;

       V += k*(src1[0] - src2[0]);

   }


   H = (17*H+16) >> 5;

   V = (5*V+32) >> 6;


   a = 16*(src1[0] + src2[8] + 1) - 7*V - 3*H;

   for(j=16; 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;

   }

 }


 #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++ ) { \

         AV_WN4PA(((pixel4*)src)+0, v); \

         AV_WN4PA(((pixel4*)src)+1, v); \

         src += stride; \

     }


 static void FUNCC(pred8x8l_128_dc)(uint8_t *_src, int has_topleft,

                                    int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);


     PREDICT_8x8_DC(PIXEL_SPLAT_X4(1<<(BIT_DEPTH-1)));

 }

 static void FUNCC(pred8x8l_left_dc)(uint8_t *_src, int has_topleft,

                                     int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                    int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                        int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     pixel4 a;


     PREDICT_8x8_LOAD_LEFT;

 #define ROW(y) a = PIXEL_SPLAT_X4(l##y); \

                AV_WN4PA(src+y*stride, a); \

                AV_WN4PA(src+y*stride+4, a);

     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 *_src, int has_topleft,

                                      int has_topright, ptrdiff_t _stride)

 {

     int y;

     pixel *src = (pixel*)_src;

     int stride = _stride>>(sizeof(pixel)-1);

     pixel4 a, b;


     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;

     a = AV_RN4PA(((pixel4*)src)+0);

     b = AV_RN4PA(((pixel4*)src)+1);

     for( y = 1; y < 8; y++ ) {

         AV_WN4PA(((pixel4*)(src+y*stride))+0, a);

         AV_WN4PA(((pixel4*)(src+y*stride))+1, b);

     }

 }

 static void FUNCC(pred8x8l_down_left)(uint8_t *_src, int has_topleft,

                                       int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                        int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                            int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                             int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                           int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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 *_src, int has_topleft,

                                           int has_topright, ptrdiff_t _stride)

 {

     pixel *src = (pixel*)_src;

     int stride = _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;

 }


 static void FUNCC(pred8x8l_vertical_filter_add)(uint8_t *_src, int16_t *_block, int has_topleft,

                                      int has_topright, ptrdiff_t _stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     const dctcoef *block = (const dctcoef*)_block;

     pixel pix[8];

     int stride = _stride>>(sizeof(pixel)-1);

     PREDICT_8x8_LOAD_TOP;


     pix[0] = t0;

     pix[1] = t1;

     pix[2] = t2;

     pix[3] = t3;

     pix[4] = t4;

     pix[5] = t5;

     pix[6] = t6;

     pix[7] = t7;


     for(i=0; i<8; i++){

         pixel v = pix[i];

         src[0*stride]= v += block[0];

         src[1*stride]= v += block[8];

         src[2*stride]= v += block[16];

         src[3*stride]= v += block[24];

         src[4*stride]= v += block[32];

         src[5*stride]= v += block[40];

         src[6*stride]= v += block[48];

         src[7*stride]= v +  block[56];

         src++;

         block++;

     }


     memset(_block, 0, sizeof(dctcoef) * 64);

 }


 static void FUNCC(pred8x8l_horizontal_filter_add)(uint8_t *_src, int16_t *_block, int has_topleft,

                                int has_topright, ptrdiff_t _stride)

 {

     int i;

     pixel *src = (pixel*)_src;

     const dctcoef *block = (const dctcoef*)_block;

     pixel pix[8];

     int stride = _stride>>(sizeof(pixel)-1);

     PREDICT_8x8_LOAD_LEFT;


     pix[0] = l0;

     pix[1] = l1;

     pix[2] = l2;

     pix[3] = l3;

     pix[4] = l4;

     pix[5] = l5;

     pix[6] = l6;

     pix[7] = l7;


     for(i=0; i<8; i++){

         pixel v = pix[i];

         src[0]= v += block[0];

         src[1]= v += block[1];

         src[2]= v += block[2];

         src[3]= v += block[3];

         src[4]= v += block[4];

         src[5]= v += block[5];

         src[6]= v += block[6];

         src[7]= v +  block[7];

         src+= stride;

         block+= 8;

     }


     memset(_block, 0, sizeof(dctcoef) * 64);

 }


 #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 *_pix, int16_t *_block,

                                         ptrdiff_t stride)

 {

     int i;

     pixel *pix = (pixel*)_pix;

     const dctcoef *block = (const dctcoef*)_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++;

     }


     memset(_block, 0, sizeof(dctcoef) * 16);

 }


 static void FUNCC(pred4x4_horizontal_add)(uint8_t *_pix, int16_t *_block,

                                           ptrdiff_t stride)

 {

     int i;

     pixel *pix = (pixel*)_pix;

     const dctcoef *block = (const dctcoef*)_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;

     }


     memset(_block, 0, sizeof(dctcoef) * 16);

 }


 static void FUNCC(pred8x8l_vertical_add)(uint8_t *_pix, int16_t *_block,

                                          ptrdiff_t stride)

 {

     int i;

     pixel *pix = (pixel*)_pix;

     const dctcoef *block = (const dctcoef*)_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++;

     }


     memset(_block, 0, sizeof(dctcoef) * 64);

 }


 static void FUNCC(pred8x8l_horizontal_add)(uint8_t *_pix, int16_t *_block,

                                            ptrdiff_t stride)

 {

     int i;

     pixel *pix = (pixel*)_pix;

     const dctcoef *block = (const dctcoef*)_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;

     }


     memset(_block, 0, sizeof(dctcoef) * 64);

 }


 static void FUNCC(pred16x16_vertical_add)(uint8_t *pix, const int *block_offset,

                                           int16_t *block,

                                           ptrdiff_t 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,

                                             int16_t *block,

                                             ptrdiff_t 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,

                                         int16_t *block, ptrdiff_t 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(pred8x16_vertical_add)(uint8_t *pix, const int *block_offset,

                                          int16_t *block, ptrdiff_t stride)

 {

     int i;

     for(i=0; i<4; i++)

         FUNCC(pred4x4_vertical_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride);

     for(i=4; i<8; i++)

         FUNCC(pred4x4_vertical_add)(pix + block_offset[i+4], block + i*16*sizeof(pixel), stride);

 }


 static void FUNCC(pred8x8_horizontal_add)(uint8_t *pix, const int *block_offset,

                                           int16_t *block,

                                           ptrdiff_t stride)

 {

     int i;

     for(i=0; i<4; i++)

         FUNCC(pred4x4_horizontal_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride);

 }


 static void FUNCC(pred8x16_horizontal_add)(uint8_t *pix,

                                            const int *block_offset,

                                            int16_t *block, ptrdiff_t stride)

 {

     int i;

     for(i=0; i<4; i++)

         FUNCC(pred4x4_horizontal_add)(pix + block_offset[i], block + i*16*sizeof(pixel), stride);

     for(i=4; i<8; i++)

         FUNCC(pred4x4_horizontal_add)(pix + block_offset[i+4], block + i*16*sizeof(pixel), stride);

 }

pred8x16_plane
static void FUNCC() pred8x16_plane(uint8_t *_src, ptrdiff_t _stride)
Definition: h264pred_template.c:805

NULL
#define NULL
Definition: coverity.c:32

pred4x4_dc
static void FUNCC() pred4x4_dc(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:58

v
float v
Definition: avf_showspectrum.c:96

pred8x8l_dc
static void FUNCC() pred8x8l_dc(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:913

pred4x4_vertical_right
static void FUNCC() pred4x4_vertical_right(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:220

pred8x8_mad_cow_dc_l0t
static void FUNC() pred8x8_mad_cow_dc_l0t(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:717

AV_RN4PA
#define AV_RN4PA
Definition: bit_depth_template.c:80

t9
#define t9
Definition: regdef.h:54

PREDICT_8x8_DC
#define PREDICT_8x8_DC(v)
Definition: h264pred_template.c:877

pred4x4_horizontal_add
static void FUNCC() pred4x4_horizontal_add(uint8_t *_pix, int16_t *_block, ptrdiff_t stride)
Definition: h264pred_template.c:1231

pred8x8_mad_cow_dc_l00
static void FUNC() pred8x8_mad_cow_dc_l00(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:741

pred8x8l_down_left
static void FUNCC() pred8x8l_down_left(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:963

pred8x8l_down_right
static void FUNCC() pred8x8l_down_right(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:986

pred8x8_horizontal
static void FUNCC() pred8x8_horizontal(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:516

BIT_DEPTH
#define BIT_DEPTH
Definition: bit_depth_template.c:24

pred8x8l_horizontal
static void FUNCC() pred8x8l_horizontal(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:925

b
const char * b
Definition: vf_curves.c:109

ROW
#define ROW(y)

pred8x8l_vertical_right
static void FUNCC() pred8x8l_vertical_right(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:1010

pixel4
#define pixel4
Definition: bit_depth_template.c:72

pred8x16_top_dc
static void FUNCC() pred8x16_top_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:622

t8
#define t8
Definition: regdef.h:53

PRED8x8_X
#define PRED8x8_X(n, v)
Definition: h264pred_template.c:541

pred8x8l_128_dc
static void FUNCC() pred8x8l_128_dc(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:885

pred4x4_down_left
static void FUNCC() pred4x4_down_left(uint8_t *_src, const uint8_t *_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:192

t7
#define t7
Definition: regdef.h:35

pred4x4_129_dc
static void FUNCC() pred4x4_129_dc(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:127

t12
#define t12
Definition: regdef.h:58

uint8_t
uint8_t
Definition: audio_convert.c:194

pred16x16_vertical
static void FUNCC() pred16x16_vertical(uint8_t *_src, ptrdiff_t _stride)
Definition: h264pred_template.c:329

pred8x8l_horizontal_down
static void FUNCC() pred8x8l_horizontal_down(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:1041

dc2splat
<<(BIT_DEPTH-1))+0) PRED8x8_X(129,(1<<(BIT_DEPTH-1))+1) staticvoidFUNCC(pred8x16_128_dc)(uint8_t *_src, ptrdiff_tstride){FUNCC(pred8x8_128_dc)(_src, stride);FUNCC(pred8x8_128_dc)(_src+8 *stride, stride);}staticvoidFUNCC(pred8x8_left_dc)(uint8_t *_src, ptrdiff_tstride){inti;intdc0, dc2;pixel4dc0splat, dc2splat;pixel *src=(pixel *) _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)>> dc2splat
Definition: h264pred_template.c:578

H
#define H
Definition: swscale-test.c:344

PRED16x16_X
#define PRED16x16_X(n, v)
Definition: h264pred_template.c:421

pred8x8l_vertical_add
static void FUNCC() pred8x8l_vertical_add(uint8_t *_pix, int16_t *_block, ptrdiff_t stride)
Definition: h264pred_template.c:1251

t11
#define t11
Definition: regdef.h:56

t0
#define t0
Definition: regdef.h:28

pred8x16_horizontal
static void FUNCC() pred8x16_horizontal(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:529

pred4x4_vertical_add
static void FUNCC() pred4x4_vertical_add(uint8_t *_pix, int16_t *_block, ptrdiff_t stride)
Definition: h264pred_template.c:1210

pred8x16_mad_cow_dc_l0t
static void FUNC() pred8x16_mad_cow_dc_l0t(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:723

pred8x16_left_dc
static void FUNCC() pred8x16_left_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:590

pred4x4_vertical
static void FUNCC() pred4x4_vertical(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:34

pred16x16_dc
static void FUNCC() pred16x16_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:372

FUNC
#define FUNC(a)
Definition: bit_depth_template.c:92

t10
#define t10
Definition: regdef.h:55

t1
#define t1
Definition: regdef.h:29

pred8x8l_vertical_left
static void FUNCC() pred8x8l_vertical_left(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:1072

pred4x4_128_dc
static void FUNCC() pred4x4_128_dc(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:101

PREDICT_8x8_LOAD_LEFT
#define PREDICT_8x8_LOAD_LEFT
Definition: h264pred_template.c:850

t3
#define t3
Definition: regdef.h:31

pred8x8_mad_cow_dc_0l0
static void FUNC() pred8x8_mad_cow_dc_0l0(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:755

pred8x8l_horizontal_filter_add
static void FUNCC() pred8x8l_horizontal_filter_add(uint8_t *_src, int16_t *_block, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:1164

pred4x4_127_dc
static void FUNCC() pred4x4_127_dc(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:114

pred4x4_vertical_left
static void FUNCC() pred4x4_vertical_left(uint8_t *_src, const uint8_t *_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:248

pred8x8_plane
static void FUNCC() pred8x8_plane(uint8_t *_src, ptrdiff_t _stride)
Definition: h264pred_template.c:769

y
float y
Definition: avf_showspectrum.c:96

intreadwrite.h

PREDICT_8x8_LOAD_TOPLEFT
#define PREDICT_8x8_LOAD_TOPLEFT
Definition: h264pred_template.c:874

mathops.h

pred8x16_dc
static void FUNCC() pred8x16_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:673

pred8x8l_top_dc
static void FUNCC() pred8x8l_top_dc(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:903

pred8x8_vertical_add
static void FUNCC() pred8x8_vertical_add(uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride)
Definition: h264pred_template.c:1319

pred8x16_vertical
static void FUNCC() pred8x16_vertical(uint8_t *_src, ptrdiff_t _stride)
Definition: h264pred_template.c:502

pred8x8l_vertical
static void FUNCC() pred8x8l_vertical(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:939

pred16x16_horizontal_add
static void FUNCC() pred16x16_horizontal_add(uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride)
Definition: h264pred_template.c:1309

pred8x8_mad_cow_dc_0lt
static void FUNC() pred8x8_mad_cow_dc_0lt(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:729

pred16x16_plane
static void FUNCC() pred16x16_plane(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:483

pred8x16_mad_cow_dc_0l0
static void FUNC() pred8x16_mad_cow_dc_0l0(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:762

src
AVS_Value src
Definition: avisynth_c.h:482

V
<<(BIT_DEPTH-1))+0) PRED16x16_X(129,(1<<(BIT_DEPTH-1))+1) staticinlinevoidFUNCC(pred16x16_plane_compat)(uint8_t *_src, ptrdiff_t_stride, constintsvq3, constintrv40){inti, j, k;inta;INIT_CLIPpixel *src=(pixel *) _src;intstride=_stride >>(sizeof(pixel)-1);constpixel *constsrc0=src+7-stride;constpixel *src1=src+8 *stride-1;constpixel *src2=src1-2 *stride;intH=src0[1]-src0[-1];intV=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;i=H;H=V;V=i;}elseif(rv40){H=(H+(H >> V
Definition: h264pred_template.c:462

PREDICT_16x16_DC
#define PREDICT_16x16_DC(v)
Definition: h264pred_template.c:363

pred8x8_horizontal_add
static void FUNCC() pred8x8_horizontal_add(uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride)
Definition: h264pred_template.c:1337

dctcoef
#define dctcoef
Definition: bit_depth_template.c:73

PREDICT_8x8_LOAD_TOPRIGHT
#define PREDICT_8x8_LOAD_TOPRIGHT
Definition: h264pred_template.c:867

pred4x4_left_dc
static void FUNCC() pred4x4_left_dc(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:73

t5
#define t5
Definition: regdef.h:33

pred8x8l_vertical_filter_add
static void FUNCC() pred8x8l_vertical_filter_add(uint8_t *_src, int16_t *_block, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:1128

pred8x8_top_dc
static void FUNCC() pred8x8_top_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:596

pred4x4_horizontal
static void FUNCC() pred4x4_horizontal(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:47

pred8x16_horizontal_add
static void FUNCC() pred8x16_horizontal_add(uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride)
Definition: h264pred_template.c:1346

bit_depth_template.c

pixel
uint8_t pixel
Definition: tiny_ssim.c:42

pred8x16_vertical_add
static void FUNCC() pred8x16_vertical_add(uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride)
Definition: h264pred_template.c:1327

INIT_CLIP
#define INIT_CLIP
Definition: bit_depth_template.c:75

LOAD_LEFT_EDGE
#define LOAD_LEFT_EDGE
Definition: h264pred_template.c:153

LOAD_TOP_EDGE
#define LOAD_TOP_EDGE
Definition: h264pred_template.c:159

pred8x16_mad_cow_dc_l00
static void FUNC() pred8x16_mad_cow_dc_l00(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:748

stride
GLint GLenum GLboolean GLsizei stride
Definition: opengl_enc.c:105

pred16x16_left_dc
static void FUNCC() pred16x16_left_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:391

t6
#define t6
Definition: regdef.h:34

pred4x4_horizontal_up
static void FUNCC() pred4x4_horizontal_up(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:276

pred8x8_dc
static void FUNCC() pred8x8_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:644

pred8x8l_horizontal_up
static void FUNCC() pred8x8l_horizontal_up(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:1102

c
static double c[64]
Definition: vsrc_mptestsrc.c:87

pred8x8_vertical
static void FUNCC() pred8x8_vertical(uint8_t *_src, ptrdiff_t _stride)
Definition: h264pred_template.c:488

t4
#define t4
Definition: regdef.h:32

pred16x16_top_dc
static void FUNCC() pred16x16_top_dc(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:406

LOAD_TOP_RIGHT_EDGE
#define LOAD_TOP_RIGHT_EDGE
Definition: h264pred_template.c:141

dc
uint8_t pi<< 24) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0f/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_U8, uint8_t,(*(constuint8_t *) pi-0x80)*(1.0/(1<< 7))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S16, int16_t,(*(constint16_t *) pi >>8)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0f/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S16, int16_t,*(constint16_t *) pi *(1.0/(1<< 15))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_S32, int32_t,(*(constint32_t *) pi >>24)+0x80) CONV_FUNC_GROUP(AV_SAMPLE_FMT_FLT, float, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0f/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_DBL, double, AV_SAMPLE_FMT_S32, int32_t,*(constint32_t *) pi *(1.0/(1U<< 31))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_FLT, float, av_clip_uint8(lrintf(*(constfloat *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_FLT, float, av_clip_int16(lrintf(*(constfloat *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_FLT, float, av_clipl_int32(llrintf(*(constfloat *) pi *(1U<< 31)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_U8, uint8_t, AV_SAMPLE_FMT_DBL, double, av_clip_uint8(lrint(*(constdouble *) pi *(1<< 7))+0x80)) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S16, int16_t, AV_SAMPLE_FMT_DBL, double, av_clip_int16(lrint(*(constdouble *) pi *(1<< 15)))) CONV_FUNC_GROUP(AV_SAMPLE_FMT_S32, int32_t, AV_SAMPLE_FMT_DBL, double, av_clipl_int32(llrint(*(constdouble *) pi *(1U<< 31))))#defineSET_CONV_FUNC_GROUP(ofmt, ifmt) staticvoidset_generic_function(AudioConvert *ac){}voidff_audio_convert_free(AudioConvert **ac){if(!*ac) return;ff_dither_free(&(*ac) ->dc);av_freep(ac);}AudioConvert *ff_audio_convert_alloc(AVAudioResampleContext *avr, enumAVSampleFormatout_fmt, enumAVSampleFormatin_fmt, intchannels, intsample_rate, intapply_map){AudioConvert *ac;intin_planar, out_planar;ac=av_mallocz(sizeof(*ac));if(!ac) returnNULL;ac->avr=avr;ac->out_fmt=out_fmt;ac->in_fmt=in_fmt;ac->channels=channels;ac->apply_map=apply_map;if(avr->dither_method!=AV_RESAMPLE_DITHER_NONE &&av_get_packed_sample_fmt(out_fmt)==AV_SAMPLE_FMT_S16 &&av_get_bytes_per_sample(in_fmt)>2){ac->dc=ff_dither_alloc(avr, out_fmt, in_fmt, channels, sample_rate, apply_map);if(!ac->dc){av_free(ac);returnNULL;}returnac;}in_planar=ff_sample_fmt_is_planar(in_fmt, channels);out_planar=ff_sample_fmt_is_planar(out_fmt, channels);if(in_planar==out_planar){ac->func_type=CONV_FUNC_TYPE_FLAT;ac->planes=in_planar?ac->channels:1;}elseif(in_planar) ac->func_type=CONV_FUNC_TYPE_INTERLEAVE;elseac->func_type=CONV_FUNC_TYPE_DEINTERLEAVE;set_generic_function(ac);if(ARCH_AARCH64) ff_audio_convert_init_aarch64(ac);if(ARCH_ARM) ff_audio_convert_init_arm(ac);if(ARCH_X86) ff_audio_convert_init_x86(ac);returnac;}intff_audio_convert(AudioConvert *ac, AudioData *out, AudioData *in){intuse_generic=1;intlen=in->nb_samples;intp;if(ac->dc){av_log(ac->avr, AV_LOG_TRACE,"%dsamples-audio_convert:%sto%s(dithered)\n", len, av_get_sample_fmt_name(ac->in_fmt), av_get_sample_fmt_name(ac->out_fmt));returnff_convert_dither(ac-> dc
Definition: audio_convert.c:194

PREDICT_8x8_LOAD_TOP
#define PREDICT_8x8_LOAD_TOP
Definition: h264pred_template.c:858

AV_WN4PA
#define AV_WN4PA
Definition: bit_depth_template.c:83

pred16x16_horizontal
static void FUNCC() pred16x16_horizontal(uint8_t *_src, ptrdiff_t stride)
Definition: h264pred_template.c:347

stride
#define stride

pred4x4_top_dc
static void FUNCC() pred4x4_top_dc(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:87

pred4x4_down_right
static void FUNCC() pred4x4_down_right(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:165

FUNCC
#define FUNCC(a)
Definition: bit_depth_template.c:93

pred8x16_mad_cow_dc_0lt
static void FUNC() pred8x16_mad_cow_dc_0lt(uint8_t *src, ptrdiff_t stride)
Definition: h264pred_template.c:735

pred8x8l_left_dc
static void FUNCC() pred8x8l_left_dc(uint8_t *_src, int has_topleft, int has_topright, ptrdiff_t _stride)
Definition: h264pred_template.c:893

pred8x8l_horizontal_add
static void FUNCC() pred8x8l_horizontal_add(uint8_t *_pix, int16_t *_block, ptrdiff_t stride)
Definition: h264pred_template.c:1276

PIXEL_SPLAT_X4
#define PIXEL_SPLAT_X4(x)
Definition: bit_depth_template.c:84

t2
#define t2
Definition: regdef.h:30

pred4x4_horizontal_down
static void FUNCC() pred4x4_horizontal_down(uint8_t *_src, const uint8_t *topright, ptrdiff_t _stride)
Definition: h264pred_template.c:301

a
a
Definition: h264pred_template.c:468

CLIP
#define CLIP(a)
Definition: bit_depth_template.c:87

SRC
#define SRC(x, y)
Definition: h264pred_template.c:847

pred16x16_vertical_add
static void FUNCC() pred16x16_vertical_add(uint8_t *pix, const int *block_offset, int16_t *block, ptrdiff_t stride)
Definition: h264pred_template.c:1300

block
static int16_t block[64]
Definition: dct-test.c:110