LCOV - code coverage report
Current view: top level - libavcodec - h264pred.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 274 280 97.9 %
Date: 2017-12-10 21:22:29 Functions: 20 20 100.0 %

          Line data    Source code
       1             : /*
       2             :  * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
       3             :  * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
       4             :  *
       5             :  * This file is part of FFmpeg.
       6             :  *
       7             :  * FFmpeg is free software; you can redistribute it and/or
       8             :  * modify it under the terms of the GNU Lesser General Public
       9             :  * License as published by the Free Software Foundation; either
      10             :  * version 2.1 of the License, or (at your option) any later version.
      11             :  *
      12             :  * FFmpeg is distributed in the hope that it will be useful,
      13             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      15             :  * Lesser General Public License for more details.
      16             :  *
      17             :  * You should have received a copy of the GNU Lesser General Public
      18             :  * License along with FFmpeg; if not, write to the Free Software
      19             :  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
      20             :  */
      21             : 
      22             : /**
      23             :  * @file
      24             :  * H.264 / AVC / MPEG-4 part10 prediction functions.
      25             :  * @author Michael Niedermayer <michaelni@gmx.at>
      26             :  */
      27             : 
      28             : #include "libavutil/attributes.h"
      29             : #include "libavutil/avassert.h"
      30             : #include "libavutil/intreadwrite.h"
      31             : #include "avcodec.h"
      32             : #include "h264pred.h"
      33             : 
      34             : #define BIT_DEPTH 8
      35             : #include "h264pred_template.c"
      36             : #undef BIT_DEPTH
      37             : 
      38             : #define BIT_DEPTH 9
      39             : #include "h264pred_template.c"
      40             : #undef BIT_DEPTH
      41             : 
      42             : #define BIT_DEPTH 10
      43             : #include "h264pred_template.c"
      44             : #undef BIT_DEPTH
      45             : 
      46             : #define BIT_DEPTH 12
      47             : #include "h264pred_template.c"
      48             : #undef BIT_DEPTH
      49             : 
      50             : #define BIT_DEPTH 14
      51             : #include "h264pred_template.c"
      52             : #undef BIT_DEPTH
      53             : 
      54       12962 : static void pred4x4_vertical_vp8_c(uint8_t *src, const uint8_t *topright,
      55             :                                    ptrdiff_t stride)
      56             : {
      57       12962 :     const unsigned lt = src[-1-1*stride];
      58       12962 :     LOAD_TOP_EDGE
      59       12962 :     LOAD_TOP_RIGHT_EDGE
      60       12962 :     uint32_t v = PACK_4U8((lt + 2*t0 + t1 + 2) >> 2,
      61             :                           (t0 + 2*t1 + t2 + 2) >> 2,
      62             :                           (t1 + 2*t2 + t3 + 2) >> 2,
      63             :                           (t2 + 2*t3 + t4 + 2) >> 2);
      64             : 
      65       12962 :     AV_WN32A(src+0*stride, v);
      66       12962 :     AV_WN32A(src+1*stride, v);
      67       12962 :     AV_WN32A(src+2*stride, v);
      68       12962 :     AV_WN32A(src+3*stride, v);
      69       12962 : }
      70             : 
      71       19422 : static void pred4x4_horizontal_vp8_c(uint8_t *src, const uint8_t *topright,
      72             :                                      ptrdiff_t stride)
      73             : {
      74       19422 :     const unsigned lt = src[-1-1*stride];
      75       19422 :     LOAD_LEFT_EDGE
      76             : 
      77       19422 :     AV_WN32A(src+0*stride, ((lt + 2*l0 + l1 + 2) >> 2)*0x01010101);
      78       19422 :     AV_WN32A(src+1*stride, ((l0 + 2*l1 + l2 + 2) >> 2)*0x01010101);
      79       19422 :     AV_WN32A(src+2*stride, ((l1 + 2*l2 + l3 + 2) >> 2)*0x01010101);
      80       19422 :     AV_WN32A(src+3*stride, ((l2 + 2*l3 + l3 + 2) >> 2)*0x01010101);
      81       19422 : }
      82             : 
      83       31391 : static void pred4x4_down_left_svq3_c(uint8_t *src, const uint8_t *topright,
      84             :                                      ptrdiff_t stride)
      85             : {
      86       31391 :     LOAD_TOP_EDGE
      87       31391 :     LOAD_LEFT_EDGE
      88             : 
      89       31391 :     src[0+0*stride]=(l1 + t1)>>1;
      90       62782 :     src[1+0*stride]=
      91       62782 :     src[0+1*stride]=(l2 + t2)>>1;
      92       62782 :     src[2+0*stride]=
      93       94173 :     src[1+1*stride]=
      94       94173 :     src[0+2*stride]=
      95       94173 :     src[3+0*stride]=
      96       94173 :     src[2+1*stride]=
      97       94173 :     src[1+2*stride]=
      98       94173 :     src[0+3*stride]=
      99       94173 :     src[3+1*stride]=
     100       94173 :     src[2+2*stride]=
     101       94173 :     src[1+3*stride]=
     102       94173 :     src[3+2*stride]=
     103       94173 :     src[2+3*stride]=
     104       62782 :     src[3+3*stride]=(l3 + t3)>>1;
     105       31391 : }
     106             : 
     107        4445 : static void pred4x4_down_left_rv40_c(uint8_t *src, const uint8_t *topright,
     108             :                                      ptrdiff_t stride)
     109             : {
     110        4445 :     LOAD_TOP_EDGE
     111        4445 :     LOAD_TOP_RIGHT_EDGE
     112        4445 :     LOAD_LEFT_EDGE
     113        4445 :     LOAD_DOWN_LEFT_EDGE
     114             : 
     115        4445 :     src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
     116        8890 :     src[1+0*stride]=
     117        8890 :     src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
     118        8890 :     src[2+0*stride]=
     119       13335 :     src[1+1*stride]=
     120        8890 :     src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + l4 + 2*l3 + 2)>>3;
     121        8890 :     src[3+0*stride]=
     122       13335 :     src[2+1*stride]=
     123       13335 :     src[1+2*stride]=
     124        8890 :     src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3 + l5 + 2*l4 + 2)>>3;
     125        8890 :     src[3+1*stride]=
     126       13335 :     src[2+2*stride]=
     127        8890 :     src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l4 + l6 + 2*l5 + 2)>>3;
     128        8890 :     src[3+2*stride]=
     129        8890 :     src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l5 + l7 + 2*l6 + 2)>>3;
     130        4445 :     src[3+3*stride]=(t6 + t7 + 1 + l6 + l7 + 1)>>2;
     131        4445 : }
     132             : 
     133       16271 : static void pred4x4_down_left_rv40_nodown_c(uint8_t *src,
     134             :                                             const uint8_t *topright,
     135             :                                             ptrdiff_t stride)
     136             : {
     137       16271 :     LOAD_TOP_EDGE
     138       16271 :     LOAD_TOP_RIGHT_EDGE
     139       16271 :     LOAD_LEFT_EDGE
     140             : 
     141       16271 :     src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
     142       32542 :     src[1+0*stride]=
     143       32542 :     src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
     144       32542 :     src[2+0*stride]=
     145       48813 :     src[1+1*stride]=
     146       32542 :     src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + 3*l3 + 2)>>3;
     147       32542 :     src[3+0*stride]=
     148       48813 :     src[2+1*stride]=
     149       48813 :     src[1+2*stride]=
     150       32542 :     src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3*4 + 2)>>3;
     151       32542 :     src[3+1*stride]=
     152       48813 :     src[2+2*stride]=
     153       32542 :     src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l3*4 + 2)>>3;
     154       32542 :     src[3+2*stride]=
     155       32542 :     src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3;
     156       16271 :     src[3+3*stride]=(t6 + t7 + 1 + 2*l3 + 1)>>2;
     157       16271 : }
     158             : 
     159       27536 : static void pred4x4_vertical_left_rv40(uint8_t *src, const uint8_t *topright,
     160             :                                        ptrdiff_t stride,
     161             :                                        const int l0, const int l1, const int l2,
     162             :                                        const int l3, const int l4)
     163             : {
     164       27536 :     LOAD_TOP_EDGE
     165       27536 :     LOAD_TOP_RIGHT_EDGE
     166             : 
     167       27536 :     src[0+0*stride]=(2*t0 + 2*t1 + l1 + 2*l2 + l3 + 4)>>3;
     168       55072 :     src[1+0*stride]=
     169       55072 :     src[0+2*stride]=(t1 + t2 + 1)>>1;
     170       55072 :     src[2+0*stride]=
     171       55072 :     src[1+2*stride]=(t2 + t3 + 1)>>1;
     172       55072 :     src[3+0*stride]=
     173       55072 :     src[2+2*stride]=(t3 + t4+ 1)>>1;
     174       27536 :     src[3+2*stride]=(t4 + t5+ 1)>>1;
     175       27536 :     src[0+1*stride]=(t0 + 2*t1 + t2 + l2 + 2*l3 + l4 + 4)>>3;
     176       55072 :     src[1+1*stride]=
     177       55072 :     src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
     178       55072 :     src[2+1*stride]=
     179       55072 :     src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
     180       55072 :     src[3+1*stride]=
     181       55072 :     src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
     182       27536 :     src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2;
     183       27536 : }
     184             : 
     185        4338 : static void pred4x4_vertical_left_rv40_c(uint8_t *src, const uint8_t *topright,
     186             :                                          ptrdiff_t stride)
     187             : {
     188        4338 :     LOAD_LEFT_EDGE
     189        4338 :     LOAD_DOWN_LEFT_EDGE
     190             : 
     191        4338 :     pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l4);
     192        4338 : }
     193             : 
     194       23198 : static void pred4x4_vertical_left_rv40_nodown_c(uint8_t *src,
     195             :                                                 const uint8_t *topright,
     196             :                                                 ptrdiff_t stride)
     197             : {
     198       23198 :     LOAD_LEFT_EDGE
     199             : 
     200       23198 :     pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l3);
     201       23198 : }
     202             : 
     203        9943 : static void pred4x4_vertical_left_vp8_c(uint8_t *src, const uint8_t *topright,
     204             :                                         ptrdiff_t stride)
     205             : {
     206        9943 :     LOAD_TOP_EDGE
     207        9943 :     LOAD_TOP_RIGHT_EDGE
     208             : 
     209        9943 :     src[0+0*stride]=(t0 + t1 + 1)>>1;
     210       19886 :     src[1+0*stride]=
     211       19886 :     src[0+2*stride]=(t1 + t2 + 1)>>1;
     212       19886 :     src[2+0*stride]=
     213       19886 :     src[1+2*stride]=(t2 + t3 + 1)>>1;
     214       19886 :     src[3+0*stride]=
     215       19886 :     src[2+2*stride]=(t3 + t4 + 1)>>1;
     216        9943 :     src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2;
     217       19886 :     src[1+1*stride]=
     218       19886 :     src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
     219       19886 :     src[2+1*stride]=
     220       19886 :     src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
     221       19886 :     src[3+1*stride]=
     222       19886 :     src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
     223        9943 :     src[3+2*stride]=(t4 + 2*t5 + t6 + 2)>>2;
     224        9943 :     src[3+3*stride]=(t5 + 2*t6 + t7 + 2)>>2;
     225        9943 : }
     226             : 
     227        2358 : static void pred4x4_horizontal_up_rv40_c(uint8_t *src, const uint8_t *topright,
     228             :                                          ptrdiff_t stride)
     229             : {
     230        2358 :     LOAD_LEFT_EDGE
     231        2358 :     LOAD_DOWN_LEFT_EDGE
     232        2358 :     LOAD_TOP_EDGE
     233        2358 :     LOAD_TOP_RIGHT_EDGE
     234             : 
     235        2358 :     src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
     236        2358 :     src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
     237        4716 :     src[2+0*stride]=
     238        4716 :     src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
     239        4716 :     src[3+0*stride]=
     240        4716 :     src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
     241        4716 :     src[2+1*stride]=
     242        4716 :     src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
     243        4716 :     src[3+1*stride]=
     244        4716 :     src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
     245        4716 :     src[3+2*stride]=
     246        4716 :     src[1+3*stride]=(l3 + 2*l4 + l5 + 2)>>2;
     247        4716 :     src[0+3*stride]=
     248        4716 :     src[2+2*stride]=(t6 + t7 + l3 + l4 + 2)>>2;
     249        2358 :     src[2+3*stride]=(l4 + l5 + 1)>>1;
     250        2358 :     src[3+3*stride]=(l4 + 2*l5 + l6 + 2)>>2;
     251        2358 : }
     252             : 
     253        9068 : static void pred4x4_horizontal_up_rv40_nodown_c(uint8_t *src,
     254             :                                                 const uint8_t *topright,
     255             :                                                 ptrdiff_t stride)
     256             : {
     257        9068 :     LOAD_LEFT_EDGE
     258        9068 :     LOAD_TOP_EDGE
     259        9068 :     LOAD_TOP_RIGHT_EDGE
     260             : 
     261        9068 :     src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
     262        9068 :     src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
     263       18136 :     src[2+0*stride]=
     264       18136 :     src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
     265       18136 :     src[3+0*stride]=
     266       18136 :     src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
     267       18136 :     src[2+1*stride]=
     268       18136 :     src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
     269       18136 :     src[3+1*stride]=
     270       18136 :     src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
     271       18136 :     src[3+2*stride]=
     272       18136 :     src[1+3*stride]=l3;
     273       18136 :     src[0+3*stride]=
     274       18136 :     src[2+2*stride]=(t6 + t7 + 2*l3 + 2)>>2;
     275       18136 :     src[2+3*stride]=
     276       18136 :     src[3+3*stride]=l3;
     277        9068 : }
     278             : 
     279       44959 : static void pred4x4_tm_vp8_c(uint8_t *src, const uint8_t *topright,
     280             :                              ptrdiff_t stride)
     281             : {
     282       44959 :     const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP - src[-1-stride];
     283       44959 :     uint8_t *top = src-stride;
     284             :     int y;
     285             : 
     286      224795 :     for (y = 0; y < 4; y++) {
     287      179836 :         const uint8_t *cm_in = cm + src[-1];
     288      179836 :         src[0] = cm_in[top[0]];
     289      179836 :         src[1] = cm_in[top[1]];
     290      179836 :         src[2] = cm_in[top[2]];
     291      179836 :         src[3] = cm_in[top[3]];
     292      179836 :         src += stride;
     293             :     }
     294       44959 : }
     295             : 
     296          56 : static void pred16x16_plane_svq3_c(uint8_t *src, ptrdiff_t stride)
     297             : {
     298          56 :     pred16x16_plane_compat_8_c(src, stride, 1, 0);
     299          56 : }
     300             : 
     301        1216 : static void pred16x16_plane_rv40_c(uint8_t *src, ptrdiff_t stride)
     302             : {
     303        1216 :     pred16x16_plane_compat_8_c(src, stride, 0, 1);
     304        1216 : }
     305             : 
     306         371 : static void pred16x16_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
     307             : {
     308         371 :     const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP - src[-1-stride];
     309         371 :     uint8_t *top = src-stride;
     310             :     int y;
     311             : 
     312        6307 :     for (y = 0; y < 16; y++) {
     313        5936 :         const uint8_t *cm_in = cm + src[-1];
     314        5936 :         src[0]  = cm_in[top[0]];
     315        5936 :         src[1]  = cm_in[top[1]];
     316        5936 :         src[2]  = cm_in[top[2]];
     317        5936 :         src[3]  = cm_in[top[3]];
     318        5936 :         src[4]  = cm_in[top[4]];
     319        5936 :         src[5]  = cm_in[top[5]];
     320        5936 :         src[6]  = cm_in[top[6]];
     321        5936 :         src[7]  = cm_in[top[7]];
     322        5936 :         src[8]  = cm_in[top[8]];
     323        5936 :         src[9]  = cm_in[top[9]];
     324        5936 :         src[10] = cm_in[top[10]];
     325        5936 :         src[11] = cm_in[top[11]];
     326        5936 :         src[12] = cm_in[top[12]];
     327        5936 :         src[13] = cm_in[top[13]];
     328        5936 :         src[14] = cm_in[top[14]];
     329        5936 :         src[15] = cm_in[top[15]];
     330        5936 :         src += stride;
     331             :     }
     332         371 : }
     333             : 
     334        9118 : static void pred8x8_left_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
     335             : {
     336             :     int i;
     337             :     unsigned dc0;
     338             : 
     339        9118 :     dc0=0;
     340       82062 :     for(i=0;i<8; i++)
     341       72944 :         dc0+= src[-1+i*stride];
     342        9118 :     dc0= 0x01010101*((dc0 + 4)>>3);
     343             : 
     344       82062 :     for(i=0; i<8; i++){
     345      145888 :         ((uint32_t*)(src+i*stride))[0]=
     346      145888 :         ((uint32_t*)(src+i*stride))[1]= dc0;
     347             :     }
     348        9118 : }
     349             : 
     350        3820 : static void pred8x8_top_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
     351             : {
     352             :     int i;
     353             :     unsigned dc0;
     354             : 
     355        3820 :     dc0=0;
     356       34380 :     for(i=0;i<8; i++)
     357       30560 :         dc0+= src[i-stride];
     358        3820 :     dc0= 0x01010101*((dc0 + 4)>>3);
     359             : 
     360       34380 :     for(i=0; i<8; i++){
     361       61120 :         ((uint32_t*)(src+i*stride))[0]=
     362       61120 :         ((uint32_t*)(src+i*stride))[1]= dc0;
     363             :     }
     364        3820 : }
     365             : 
     366       88724 : static void pred8x8_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
     367             : {
     368             :     int i;
     369       88724 :     unsigned dc0 = 0;
     370             : 
     371      443620 :     for(i=0;i<4; i++){
     372      354896 :         dc0+= src[-1+i*stride] + src[i-stride];
     373      354896 :         dc0+= src[4+i-stride];
     374      354896 :         dc0+= src[-1+(i+4)*stride];
     375             :     }
     376       88724 :     dc0= 0x01010101*((dc0 + 8)>>4);
     377             : 
     378      443620 :     for(i=0; i<4; i++){
     379      354896 :         ((uint32_t*)(src+i*stride))[0]= dc0;
     380      354896 :         ((uint32_t*)(src+i*stride))[1]= dc0;
     381             :     }
     382      443620 :     for(i=4; i<8; i++){
     383      354896 :         ((uint32_t*)(src+i*stride))[0]= dc0;
     384      354896 :         ((uint32_t*)(src+i*stride))[1]= dc0;
     385             :     }
     386       88724 : }
     387             : 
     388        2843 : static void pred8x8_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
     389             : {
     390        2843 :     const uint8_t *cm = ff_crop_tab + MAX_NEG_CROP - src[-1-stride];
     391        2843 :     uint8_t *top = src-stride;
     392             :     int y;
     393             : 
     394       25587 :     for (y = 0; y < 8; y++) {
     395       22744 :         const uint8_t *cm_in = cm + src[-1];
     396       22744 :         src[0] = cm_in[top[0]];
     397       22744 :         src[1] = cm_in[top[1]];
     398       22744 :         src[2] = cm_in[top[2]];
     399       22744 :         src[3] = cm_in[top[3]];
     400       22744 :         src[4] = cm_in[top[4]];
     401       22744 :         src[5] = cm_in[top[5]];
     402       22744 :         src[6] = cm_in[top[6]];
     403       22744 :         src[7] = cm_in[top[7]];
     404       22744 :         src += stride;
     405             :     }
     406        2843 : }
     407             : 
     408             : /**
     409             :  * Set the intra prediction function pointers.
     410             :  */
     411        1045 : av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
     412             :                                const int bit_depth,
     413             :                                int chroma_format_idc)
     414             : {
     415             : #undef FUNC
     416             : #undef FUNCC
     417             : #define FUNC(a, depth) a ## _ ## depth
     418             : #define FUNCC(a, depth) a ## _ ## depth ## _c
     419             : #define FUNCD(a) a ## _c
     420             : 
     421             : #define H264_PRED(depth) \
     422             :     if(codec_id != AV_CODEC_ID_RV40){\
     423             :         if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {\
     424             :             h->pred4x4[VERT_PRED       ]= FUNCD(pred4x4_vertical_vp8);\
     425             :             h->pred4x4[HOR_PRED        ]= FUNCD(pred4x4_horizontal_vp8);\
     426             :         } else {\
     427             :             h->pred4x4[VERT_PRED       ]= FUNCC(pred4x4_vertical          , depth);\
     428             :             h->pred4x4[HOR_PRED        ]= FUNCC(pred4x4_horizontal        , depth);\
     429             :         }\
     430             :         h->pred4x4[DC_PRED             ]= FUNCC(pred4x4_dc                , depth);\
     431             :         if(codec_id == AV_CODEC_ID_SVQ3)\
     432             :             h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_svq3);\
     433             :         else\
     434             :             h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred4x4_down_left     , depth);\
     435             :         h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right        , depth);\
     436             :         h->pred4x4[VERT_RIGHT_PRED     ]= FUNCC(pred4x4_vertical_right    , depth);\
     437             :         h->pred4x4[HOR_DOWN_PRED       ]= FUNCC(pred4x4_horizontal_down   , depth);\
     438             :         if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {\
     439             :             h->pred4x4[VERT_LEFT_PRED  ]= FUNCD(pred4x4_vertical_left_vp8);\
     440             :         } else\
     441             :             h->pred4x4[VERT_LEFT_PRED  ]= FUNCC(pred4x4_vertical_left     , depth);\
     442             :         h->pred4x4[HOR_UP_PRED         ]= FUNCC(pred4x4_horizontal_up     , depth);\
     443             :         if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) {\
     444             :             h->pred4x4[LEFT_DC_PRED    ]= FUNCC(pred4x4_left_dc           , depth);\
     445             :             h->pred4x4[TOP_DC_PRED     ]= FUNCC(pred4x4_top_dc            , depth);\
     446             :         } else {\
     447             :             h->pred4x4[TM_VP8_PRED     ]= FUNCD(pred4x4_tm_vp8);\
     448             :             h->pred4x4[DC_127_PRED     ]= FUNCC(pred4x4_127_dc            , depth);\
     449             :             h->pred4x4[DC_129_PRED     ]= FUNCC(pred4x4_129_dc            , depth);\
     450             :             h->pred4x4[VERT_VP8_PRED   ]= FUNCC(pred4x4_vertical          , depth);\
     451             :             h->pred4x4[HOR_VP8_PRED    ]= FUNCC(pred4x4_horizontal        , depth);\
     452             :         }\
     453             :         if (codec_id != AV_CODEC_ID_VP8)\
     454             :             h->pred4x4[DC_128_PRED     ]= FUNCC(pred4x4_128_dc            , depth);\
     455             :     }else{\
     456             :         h->pred4x4[VERT_PRED           ]= FUNCC(pred4x4_vertical          , depth);\
     457             :         h->pred4x4[HOR_PRED            ]= FUNCC(pred4x4_horizontal        , depth);\
     458             :         h->pred4x4[DC_PRED             ]= FUNCC(pred4x4_dc                , depth);\
     459             :         h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_rv40);\
     460             :         h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right        , depth);\
     461             :         h->pred4x4[VERT_RIGHT_PRED     ]= FUNCC(pred4x4_vertical_right    , depth);\
     462             :         h->pred4x4[HOR_DOWN_PRED       ]= FUNCC(pred4x4_horizontal_down   , depth);\
     463             :         h->pred4x4[VERT_LEFT_PRED      ]= FUNCD(pred4x4_vertical_left_rv40);\
     464             :         h->pred4x4[HOR_UP_PRED         ]= FUNCD(pred4x4_horizontal_up_rv40);\
     465             :         h->pred4x4[LEFT_DC_PRED        ]= FUNCC(pred4x4_left_dc           , depth);\
     466             :         h->pred4x4[TOP_DC_PRED         ]= FUNCC(pred4x4_top_dc            , depth);\
     467             :         h->pred4x4[DC_128_PRED         ]= FUNCC(pred4x4_128_dc            , depth);\
     468             :         h->pred4x4[DIAG_DOWN_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_down_left_rv40_nodown);\
     469             :         h->pred4x4[HOR_UP_PRED_RV40_NODOWN]= FUNCD(pred4x4_horizontal_up_rv40_nodown);\
     470             :         h->pred4x4[VERT_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_vertical_left_rv40_nodown);\
     471             :     }\
     472             : \
     473             :     h->pred8x8l[VERT_PRED           ]= FUNCC(pred8x8l_vertical            , depth);\
     474             :     h->pred8x8l[HOR_PRED            ]= FUNCC(pred8x8l_horizontal          , depth);\
     475             :     h->pred8x8l[DC_PRED             ]= FUNCC(pred8x8l_dc                  , depth);\
     476             :     h->pred8x8l[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred8x8l_down_left           , depth);\
     477             :     h->pred8x8l[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred8x8l_down_right          , depth);\
     478             :     h->pred8x8l[VERT_RIGHT_PRED     ]= FUNCC(pred8x8l_vertical_right      , depth);\
     479             :     h->pred8x8l[HOR_DOWN_PRED       ]= FUNCC(pred8x8l_horizontal_down     , depth);\
     480             :     h->pred8x8l[VERT_LEFT_PRED      ]= FUNCC(pred8x8l_vertical_left       , depth);\
     481             :     h->pred8x8l[HOR_UP_PRED         ]= FUNCC(pred8x8l_horizontal_up       , depth);\
     482             :     h->pred8x8l[LEFT_DC_PRED        ]= FUNCC(pred8x8l_left_dc             , depth);\
     483             :     h->pred8x8l[TOP_DC_PRED         ]= FUNCC(pred8x8l_top_dc              , depth);\
     484             :     h->pred8x8l[DC_128_PRED         ]= FUNCC(pred8x8l_128_dc              , depth);\
     485             : \
     486             :     if (chroma_format_idc <= 1) {\
     487             :         h->pred8x8[VERT_PRED8x8   ]= FUNCC(pred8x8_vertical               , depth);\
     488             :         h->pred8x8[HOR_PRED8x8    ]= FUNCC(pred8x8_horizontal             , depth);\
     489             :     } else {\
     490             :         h->pred8x8[VERT_PRED8x8   ]= FUNCC(pred8x16_vertical              , depth);\
     491             :         h->pred8x8[HOR_PRED8x8    ]= FUNCC(pred8x16_horizontal            , depth);\
     492             :     }\
     493             :     if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) {\
     494             :         if (chroma_format_idc <= 1) {\
     495             :             h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x8_plane                , depth);\
     496             :         } else {\
     497             :             h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x16_plane               , depth);\
     498             :         }\
     499             :     } else\
     500             :         h->pred8x8[PLANE_PRED8x8]= FUNCD(pred8x8_tm_vp8);\
     501             :     if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP7 && \
     502             :         codec_id != AV_CODEC_ID_VP8) {\
     503             :         if (chroma_format_idc <= 1) {\
     504             :             h->pred8x8[DC_PRED8x8     ]= FUNCC(pred8x8_dc                     , depth);\
     505             :             h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc                , depth);\
     506             :             h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x8_top_dc                 , depth);\
     507             :             h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\
     508             :             h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\
     509             :             h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\
     510             :             h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\
     511             :         } else {\
     512             :             h->pred8x8[DC_PRED8x8     ]= FUNCC(pred8x16_dc                    , depth);\
     513             :             h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x16_left_dc               , depth);\
     514             :             h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x16_top_dc                , depth);\
     515             :             h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l0t, depth);\
     516             :             h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0lt, depth);\
     517             :             h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l00, depth);\
     518             :             h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0l0, depth);\
     519             :         }\
     520             :     }else{\
     521             :         h->pred8x8[DC_PRED8x8     ]= FUNCD(pred8x8_dc_rv40);\
     522             :         h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\
     523             :         h->pred8x8[TOP_DC_PRED8x8 ]= FUNCD(pred8x8_top_dc_rv40);\
     524             :         if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) {\
     525             :             h->pred8x8[DC_127_PRED8x8]= FUNCC(pred8x8_127_dc              , depth);\
     526             :             h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc              , depth);\
     527             :         }\
     528             :     }\
     529             :     if (chroma_format_idc <= 1) {\
     530             :         h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x8_128_dc                 , depth);\
     531             :     } else {\
     532             :         h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x16_128_dc                , depth);\
     533             :     }\
     534             : \
     535             :     h->pred16x16[DC_PRED8x8     ]= FUNCC(pred16x16_dc                     , depth);\
     536             :     h->pred16x16[VERT_PRED8x8   ]= FUNCC(pred16x16_vertical               , depth);\
     537             :     h->pred16x16[HOR_PRED8x8    ]= FUNCC(pred16x16_horizontal             , depth);\
     538             :     switch(codec_id){\
     539             :     case AV_CODEC_ID_SVQ3:\
     540             :        h->pred16x16[PLANE_PRED8x8  ]= FUNCD(pred16x16_plane_svq3);\
     541             :        break;\
     542             :     case AV_CODEC_ID_RV40:\
     543             :        h->pred16x16[PLANE_PRED8x8  ]= FUNCD(pred16x16_plane_rv40);\
     544             :        break;\
     545             :     case AV_CODEC_ID_VP7:\
     546             :     case AV_CODEC_ID_VP8:\
     547             :        h->pred16x16[PLANE_PRED8x8  ]= FUNCD(pred16x16_tm_vp8);\
     548             :        h->pred16x16[DC_127_PRED8x8]= FUNCC(pred16x16_127_dc               , depth);\
     549             :        h->pred16x16[DC_129_PRED8x8]= FUNCC(pred16x16_129_dc               , depth);\
     550             :        break;\
     551             :     default:\
     552             :        h->pred16x16[PLANE_PRED8x8  ]= FUNCC(pred16x16_plane               , depth);\
     553             :        break;\
     554             :     }\
     555             :     h->pred16x16[LEFT_DC_PRED8x8]= FUNCC(pred16x16_left_dc                , depth);\
     556             :     h->pred16x16[TOP_DC_PRED8x8 ]= FUNCC(pred16x16_top_dc                 , depth);\
     557             :     h->pred16x16[DC_128_PRED8x8 ]= FUNCC(pred16x16_128_dc                 , depth);\
     558             : \
     559             :     /* special lossless h/v prediction for H.264 */ \
     560             :     h->pred4x4_add  [VERT_PRED   ]= FUNCC(pred4x4_vertical_add            , depth);\
     561             :     h->pred4x4_add  [ HOR_PRED   ]= FUNCC(pred4x4_horizontal_add          , depth);\
     562             :     h->pred8x8l_add [VERT_PRED   ]= FUNCC(pred8x8l_vertical_add           , depth);\
     563             :     h->pred8x8l_add [ HOR_PRED   ]= FUNCC(pred8x8l_horizontal_add         , depth);\
     564             :     h->pred8x8l_filter_add [VERT_PRED   ]= FUNCC(pred8x8l_vertical_filter_add           , depth);\
     565             :     h->pred8x8l_filter_add [ HOR_PRED   ]= FUNCC(pred8x8l_horizontal_filter_add         , depth);\
     566             :     if (chroma_format_idc <= 1) {\
     567             :     h->pred8x8_add  [VERT_PRED8x8]= FUNCC(pred8x8_vertical_add            , depth);\
     568             :     h->pred8x8_add  [ HOR_PRED8x8]= FUNCC(pred8x8_horizontal_add          , depth);\
     569             :     } else {\
     570             :         h->pred8x8_add  [VERT_PRED8x8]= FUNCC(pred8x16_vertical_add            , depth);\
     571             :         h->pred8x8_add  [ HOR_PRED8x8]= FUNCC(pred8x16_horizontal_add          , depth);\
     572             :     }\
     573             :     h->pred16x16_add[VERT_PRED8x8]= FUNCC(pred16x16_vertical_add          , depth);\
     574             :     h->pred16x16_add[ HOR_PRED8x8]= FUNCC(pred16x16_horizontal_add        , depth);\
     575             : 
     576        1045 :     switch (bit_depth) {
     577         109 :         case 9:
     578         109 :             H264_PRED(9)
     579         109 :             break;
     580         141 :         case 10:
     581         141 :             H264_PRED(10)
     582         141 :             break;
     583           0 :         case 12:
     584           0 :             H264_PRED(12)
     585           0 :             break;
     586           0 :         case 14:
     587           0 :             H264_PRED(14)
     588           0 :             break;
     589         795 :         default:
     590         795 :             av_assert0(bit_depth<=8);
     591         795 :             H264_PRED(8)
     592         795 :             break;
     593             :     }
     594             : 
     595             :     if (ARCH_AARCH64)
     596             :         ff_h264_pred_init_aarch64(h, codec_id, bit_depth, chroma_format_idc);
     597             :     if (ARCH_ARM)
     598             :         ff_h264_pred_init_arm(h, codec_id, bit_depth, chroma_format_idc);
     599             :     if (ARCH_X86)
     600        1045 :         ff_h264_pred_init_x86(h, codec_id, bit_depth, chroma_format_idc);
     601             :     if (ARCH_MIPS)
     602             :         ff_h264_pred_init_mips(h, codec_id, bit_depth, chroma_format_idc);
     603        1045 : }

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