/*
  * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
  * Copyright (c) 2003 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/attributes.h"

 #include "libavutil/avassert.h"

 #include "dsputil.h"

 #include "h264pred.h"

 #include "avcodec.h" // for AV_CODEC_ID_*

 
 #define BIT_DEPTH 8

 #include "h264pred_template.c"

 #undef BIT_DEPTH
 
 #define BIT_DEPTH 9

 #include "h264pred_template.c"

 #undef BIT_DEPTH
 
 #define BIT_DEPTH 10

 #include "h264pred_template.c"

 #undef BIT_DEPTH

 #define BIT_DEPTH 12
 #include "h264pred_template.c"
 #undef BIT_DEPTH
 
 #define BIT_DEPTH 14
 #include "h264pred_template.c"
 #undef BIT_DEPTH
 

 static void pred4x4_vertical_vp8_c(uint8_t *src, const uint8_t *topright,
                                    ptrdiff_t stride)
 {

     const unsigned lt = src[-1-1*stride];

     LOAD_TOP_EDGE
     LOAD_TOP_RIGHT_EDGE

     uint32_t v = PACK_4U8((lt + 2*t0 + t1 + 2) >> 2,

                           (t0 + 2*t1 + t2 + 2) >> 2,
                           (t1 + 2*t2 + t3 + 2) >> 2,
                           (t2 + 2*t3 + t4 + 2) >> 2);

 
     AV_WN32A(src+0*stride, v);
     AV_WN32A(src+1*stride, v);
     AV_WN32A(src+2*stride, v);
     AV_WN32A(src+3*stride, v);
 }
 

 static void pred4x4_horizontal_vp8_c(uint8_t *src, const uint8_t *topright,
                                      ptrdiff_t stride)
 {

     const unsigned lt = src[-1-1*stride];

     LOAD_LEFT_EDGE
 
     AV_WN32A(src+0*stride, ((lt + 2*l0 + l1 + 2) >> 2)*0x01010101);
     AV_WN32A(src+1*stride, ((l0 + 2*l1 + l2 + 2) >> 2)*0x01010101);
     AV_WN32A(src+2*stride, ((l1 + 2*l2 + l3 + 2) >> 2)*0x01010101);
     AV_WN32A(src+3*stride, ((l2 + 2*l3 + l3 + 2) >> 2)*0x01010101);
 }
 

 static void pred4x4_down_left_svq3_c(uint8_t *src, const uint8_t *topright,
                                      ptrdiff_t stride)
 {

     LOAD_TOP_EDGE
     LOAD_LEFT_EDGE
 
     src[0+0*stride]=(l1 + t1)>>1;
     src[1+0*stride]=
     src[0+1*stride]=(l2 + t2)>>1;
     src[2+0*stride]=
     src[1+1*stride]=
     src[0+2*stride]=
     src[3+0*stride]=
     src[2+1*stride]=
     src[1+2*stride]=
     src[0+3*stride]=
     src[3+1*stride]=
     src[2+2*stride]=
     src[1+3*stride]=
     src[3+2*stride]=
     src[2+3*stride]=
     src[3+3*stride]=(l3 + t3)>>1;
 }
 

 static void pred4x4_down_left_rv40_c(uint8_t *src, const uint8_t *topright,
                                      ptrdiff_t stride)
 {

     LOAD_TOP_EDGE
     LOAD_TOP_RIGHT_EDGE
     LOAD_LEFT_EDGE
     LOAD_DOWN_LEFT_EDGE
 
     src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
     src[1+0*stride]=
     src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
     src[2+0*stride]=
     src[1+1*stride]=
     src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + l4 + 2*l3 + 2)>>3;
     src[3+0*stride]=
     src[2+1*stride]=
     src[1+2*stride]=
     src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3 + l5 + 2*l4 + 2)>>3;
     src[3+1*stride]=
     src[2+2*stride]=
     src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l4 + l6 + 2*l5 + 2)>>3;
     src[3+2*stride]=
     src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l5 + l7 + 2*l6 + 2)>>3;
     src[3+3*stride]=(t6 + t7 + 1 + l6 + l7 + 1)>>2;
 }
 

 static void pred4x4_down_left_rv40_nodown_c(uint8_t *src,
                                             const uint8_t *topright,
                                             ptrdiff_t stride)
 {

     LOAD_TOP_EDGE
     LOAD_TOP_RIGHT_EDGE
     LOAD_LEFT_EDGE
 
     src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
     src[1+0*stride]=
     src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
     src[2+0*stride]=
     src[1+1*stride]=
     src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + 3*l3 + 2)>>3;
     src[3+0*stride]=
     src[2+1*stride]=
     src[1+2*stride]=
     src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3*4 + 2)>>3;
     src[3+1*stride]=
     src[2+2*stride]=
     src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l3*4 + 2)>>3;
     src[3+2*stride]=
     src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3;
     src[3+3*stride]=(t6 + t7 + 1 + 2*l3 + 1)>>2;
 }
 

 static void pred4x4_vertical_left_rv40(uint8_t *src, const uint8_t *topright,
                                        ptrdiff_t stride,
                                        const int l0, const int l1, const int l2,
                                        const int l3, const int l4)
 {

     LOAD_TOP_EDGE
     LOAD_TOP_RIGHT_EDGE
 
     src[0+0*stride]=(2*t0 + 2*t1 + l1 + 2*l2 + l3 + 4)>>3;
     src[1+0*stride]=
     src[0+2*stride]=(t1 + t2 + 1)>>1;
     src[2+0*stride]=
     src[1+2*stride]=(t2 + t3 + 1)>>1;
     src[3+0*stride]=
     src[2+2*stride]=(t3 + t4+ 1)>>1;
     src[3+2*stride]=(t4 + t5+ 1)>>1;

     src[0+1*stride]=(t0 + 2*t1 + t2 + l2 + 2*l3 + l4 + 4)>>3;

     src[1+1*stride]=
     src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
     src[2+1*stride]=
     src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
     src[3+1*stride]=
     src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
     src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2;
 }
 

 static void pred4x4_vertical_left_rv40_c(uint8_t *src, const uint8_t *topright,
                                          ptrdiff_t stride)
 {

     LOAD_LEFT_EDGE
     LOAD_DOWN_LEFT_EDGE
 
     pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l4);
 }
 

 static void pred4x4_vertical_left_rv40_nodown_c(uint8_t *src,
                                                 const uint8_t *topright,
                                                 ptrdiff_t stride)
 {

     LOAD_LEFT_EDGE
 
     pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l3);
 }
 

 static void pred4x4_vertical_left_vp8_c(uint8_t *src, const uint8_t *topright,
                                         ptrdiff_t stride)
 {

     LOAD_TOP_EDGE
     LOAD_TOP_RIGHT_EDGE
 
     src[0+0*stride]=(t0 + t1 + 1)>>1;
     src[1+0*stride]=
     src[0+2*stride]=(t1 + t2 + 1)>>1;
     src[2+0*stride]=
     src[1+2*stride]=(t2 + t3 + 1)>>1;
     src[3+0*stride]=
     src[2+2*stride]=(t3 + t4 + 1)>>1;
     src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2;
     src[1+1*stride]=
     src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
     src[2+1*stride]=
     src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
     src[3+1*stride]=
     src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
     src[3+2*stride]=(t4 + 2*t5 + t6 + 2)>>2;
     src[3+3*stride]=(t5 + 2*t6 + t7 + 2)>>2;
 }
 

 static void pred4x4_horizontal_up_rv40_c(uint8_t *src, const uint8_t *topright,
                                          ptrdiff_t stride)
 {

     LOAD_LEFT_EDGE
     LOAD_DOWN_LEFT_EDGE
     LOAD_TOP_EDGE
     LOAD_TOP_RIGHT_EDGE
 
     src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
     src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
     src[2+0*stride]=
     src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
     src[3+0*stride]=
     src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
     src[2+1*stride]=
     src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
     src[3+1*stride]=
     src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
     src[3+2*stride]=
     src[1+3*stride]=(l3 + 2*l4 + l5 + 2)>>2;
     src[0+3*stride]=
     src[2+2*stride]=(t6 + t7 + l3 + l4 + 2)>>2;
     src[2+3*stride]=(l4 + l5 + 1)>>1;
     src[3+3*stride]=(l4 + 2*l5 + l6 + 2)>>2;
 }
 

 static void pred4x4_horizontal_up_rv40_nodown_c(uint8_t *src,
                                                 const uint8_t *topright,
                                                 ptrdiff_t stride)
 {

     LOAD_LEFT_EDGE
     LOAD_TOP_EDGE
     LOAD_TOP_RIGHT_EDGE
 
     src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
     src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
     src[2+0*stride]=
     src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
     src[3+0*stride]=
     src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
     src[2+1*stride]=
     src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
     src[3+1*stride]=
     src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
     src[3+2*stride]=
     src[1+3*stride]=l3;
     src[0+3*stride]=
     src[2+2*stride]=(t6 + t7 + 2*l3 + 2)>>2;
     src[2+3*stride]=
     src[3+3*stride]=l3;
 }
 

 static void pred4x4_tm_vp8_c(uint8_t *src, const uint8_t *topright,
                              ptrdiff_t stride)
 {

     const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];

     uint8_t *top = src-stride;
     int y;
 
     for (y = 0; y < 4; y++) {

         const uint8_t *cm_in = cm + src[-1];

         src[0] = cm_in[top[0]];
         src[1] = cm_in[top[1]];
         src[2] = cm_in[top[2]];
         src[3] = cm_in[top[3]];
         src += stride;
     }
 }
 

 static void pred16x16_plane_svq3_c(uint8_t *src, ptrdiff_t stride)
 {

     pred16x16_plane_compat_8_c(src, stride, 1, 0);

 }
 

 static void pred16x16_plane_rv40_c(uint8_t *src, ptrdiff_t stride)
 {

     pred16x16_plane_compat_8_c(src, stride, 0, 1);

 }
 

 static void pred16x16_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
 {

     const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];

     uint8_t *top = src-stride;
     int y;
 
     for (y = 0; y < 16; y++) {

         const uint8_t *cm_in = cm + src[-1];

         src[0]  = cm_in[top[0]];
         src[1]  = cm_in[top[1]];
         src[2]  = cm_in[top[2]];
         src[3]  = cm_in[top[3]];
         src[4]  = cm_in[top[4]];
         src[5]  = cm_in[top[5]];
         src[6]  = cm_in[top[6]];
         src[7]  = cm_in[top[7]];
         src[8]  = cm_in[top[8]];
         src[9]  = cm_in[top[9]];
         src[10] = cm_in[top[10]];
         src[11] = cm_in[top[11]];
         src[12] = cm_in[top[12]];
         src[13] = cm_in[top[13]];
         src[14] = cm_in[top[14]];
         src[15] = cm_in[top[15]];
         src += stride;
     }
 }
 

 static void pred8x8_left_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
 {

     int i;

     unsigned dc0;

 
     dc0=0;
     for(i=0;i<8; i++)
         dc0+= src[-1+i*stride];
     dc0= 0x01010101*((dc0 + 4)>>3);
 
     for(i=0; i<8; i++){
         ((uint32_t*)(src+i*stride))[0]=
         ((uint32_t*)(src+i*stride))[1]= dc0;
     }
 }
 

 static void pred8x8_top_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
 {

     int i;

     unsigned dc0;

 
     dc0=0;
     for(i=0;i<8; i++)
         dc0+= src[i-stride];
     dc0= 0x01010101*((dc0 + 4)>>3);
 
     for(i=0; i<8; i++){
         ((uint32_t*)(src+i*stride))[0]=
         ((uint32_t*)(src+i*stride))[1]= dc0;
     }
 }
 

 static void pred8x8_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
 {

     int i;

     unsigned dc0 = 0;

 
     for(i=0;i<4; i++){
         dc0+= src[-1+i*stride] + src[i-stride];
         dc0+= src[4+i-stride];
         dc0+= src[-1+(i+4)*stride];
     }
     dc0= 0x01010101*((dc0 + 8)>>4);
 
     for(i=0; i<4; i++){
         ((uint32_t*)(src+i*stride))[0]= dc0;
         ((uint32_t*)(src+i*stride))[1]= dc0;
     }
     for(i=4; i<8; i++){
         ((uint32_t*)(src+i*stride))[0]= dc0;
         ((uint32_t*)(src+i*stride))[1]= dc0;
     }
 }
 

 static void pred8x8_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
 {

     const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];

     uint8_t *top = src-stride;
     int y;
 
     for (y = 0; y < 8; y++) {

         const uint8_t *cm_in = cm + src[-1];

         src[0] = cm_in[top[0]];
         src[1] = cm_in[top[1]];
         src[2] = cm_in[top[2]];
         src[3] = cm_in[top[3]];
         src[4] = cm_in[top[4]];
         src[5] = cm_in[top[5]];
         src[6] = cm_in[top[6]];
         src[7] = cm_in[top[7]];
         src += stride;
     }
 }
 

 /**

  * Set the intra prediction function pointers.

  */

 av_cold void ff_h264_pred_init(H264PredContext *h, int codec_id,
                                const int bit_depth,

                                int chroma_format_idc)

 {

 #undef FUNC
 #undef FUNCC
 #define FUNC(a, depth) a ## _ ## depth
 #define FUNCC(a, depth) a ## _ ## depth ## _c

 #define FUNCD(a) a ## _c

 #define H264_PRED(depth) \

     if(codec_id != AV_CODEC_ID_RV40){\
         if(codec_id == AV_CODEC_ID_VP8) {\

             h->pred4x4[VERT_PRED       ]= FUNCD(pred4x4_vertical_vp8);\
             h->pred4x4[HOR_PRED        ]= FUNCD(pred4x4_horizontal_vp8);\

         } else {\
             h->pred4x4[VERT_PRED       ]= FUNCC(pred4x4_vertical          , depth);\
             h->pred4x4[HOR_PRED        ]= FUNCC(pred4x4_horizontal        , depth);\
         }\
         h->pred4x4[DC_PRED             ]= FUNCC(pred4x4_dc                , depth);\

         if(codec_id == AV_CODEC_ID_SVQ3)\

             h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_svq3);\

         else\
             h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred4x4_down_left     , depth);\
         h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right        , depth);\
         h->pred4x4[VERT_RIGHT_PRED     ]= FUNCC(pred4x4_vertical_right    , depth);\
         h->pred4x4[HOR_DOWN_PRED       ]= FUNCC(pred4x4_horizontal_down   , depth);\

         if (codec_id == AV_CODEC_ID_VP8) {\

             h->pred4x4[VERT_LEFT_PRED  ]= FUNCD(pred4x4_vertical_left_vp8);\

         } else\
             h->pred4x4[VERT_LEFT_PRED  ]= FUNCC(pred4x4_vertical_left     , depth);\
         h->pred4x4[HOR_UP_PRED         ]= FUNCC(pred4x4_horizontal_up     , depth);\

         if(codec_id != AV_CODEC_ID_VP8) {\

             h->pred4x4[LEFT_DC_PRED    ]= FUNCC(pred4x4_left_dc           , depth);\
             h->pred4x4[TOP_DC_PRED     ]= FUNCC(pred4x4_top_dc            , depth);\
             h->pred4x4[DC_128_PRED     ]= FUNCC(pred4x4_128_dc            , depth);\
         } else {\

             h->pred4x4[TM_VP8_PRED     ]= FUNCD(pred4x4_tm_vp8);\

             h->pred4x4[DC_127_PRED     ]= FUNCC(pred4x4_127_dc            , depth);\
             h->pred4x4[DC_129_PRED     ]= FUNCC(pred4x4_129_dc            , depth);\
             h->pred4x4[VERT_VP8_PRED   ]= FUNCC(pred4x4_vertical          , depth);\
             h->pred4x4[HOR_VP8_PRED    ]= FUNCC(pred4x4_horizontal        , depth);\
         }\
     }else{\
         h->pred4x4[VERT_PRED           ]= FUNCC(pred4x4_vertical          , depth);\
         h->pred4x4[HOR_PRED            ]= FUNCC(pred4x4_horizontal        , depth);\
         h->pred4x4[DC_PRED             ]= FUNCC(pred4x4_dc                , depth);\

         h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_rv40);\

         h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right        , depth);\
         h->pred4x4[VERT_RIGHT_PRED     ]= FUNCC(pred4x4_vertical_right    , depth);\
         h->pred4x4[HOR_DOWN_PRED       ]= FUNCC(pred4x4_horizontal_down   , depth);\

         h->pred4x4[VERT_LEFT_PRED      ]= FUNCD(pred4x4_vertical_left_rv40);\
         h->pred4x4[HOR_UP_PRED         ]= FUNCD(pred4x4_horizontal_up_rv40);\

         h->pred4x4[LEFT_DC_PRED        ]= FUNCC(pred4x4_left_dc           , depth);\
         h->pred4x4[TOP_DC_PRED         ]= FUNCC(pred4x4_top_dc            , depth);\
         h->pred4x4[DC_128_PRED         ]= FUNCC(pred4x4_128_dc            , depth);\

         h->pred4x4[DIAG_DOWN_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_down_left_rv40_nodown);\
         h->pred4x4[HOR_UP_PRED_RV40_NODOWN]= FUNCD(pred4x4_horizontal_up_rv40_nodown);\
         h->pred4x4[VERT_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_vertical_left_rv40_nodown);\

     }\
 \
     h->pred8x8l[VERT_PRED           ]= FUNCC(pred8x8l_vertical            , depth);\
     h->pred8x8l[HOR_PRED            ]= FUNCC(pred8x8l_horizontal          , depth);\
     h->pred8x8l[DC_PRED             ]= FUNCC(pred8x8l_dc                  , depth);\
     h->pred8x8l[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred8x8l_down_left           , depth);\
     h->pred8x8l[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred8x8l_down_right          , depth);\
     h->pred8x8l[VERT_RIGHT_PRED     ]= FUNCC(pred8x8l_vertical_right      , depth);\
     h->pred8x8l[HOR_DOWN_PRED       ]= FUNCC(pred8x8l_horizontal_down     , depth);\
     h->pred8x8l[VERT_LEFT_PRED      ]= FUNCC(pred8x8l_vertical_left       , depth);\
     h->pred8x8l[HOR_UP_PRED         ]= FUNCC(pred8x8l_horizontal_up       , depth);\
     h->pred8x8l[LEFT_DC_PRED        ]= FUNCC(pred8x8l_left_dc             , depth);\
     h->pred8x8l[TOP_DC_PRED         ]= FUNCC(pred8x8l_top_dc              , depth);\
     h->pred8x8l[DC_128_PRED         ]= FUNCC(pred8x8l_128_dc              , depth);\
 \

     if (chroma_format_idc == 1) {\
         h->pred8x8[VERT_PRED8x8   ]= FUNCC(pred8x8_vertical               , depth);\
         h->pred8x8[HOR_PRED8x8    ]= FUNCC(pred8x8_horizontal             , depth);\
     } else {\
         h->pred8x8[VERT_PRED8x8   ]= FUNCC(pred8x16_vertical              , depth);\
         h->pred8x8[HOR_PRED8x8    ]= FUNCC(pred8x16_horizontal            , depth);\
     }\

     if (codec_id != AV_CODEC_ID_VP8) {\

         if (chroma_format_idc == 1) {\
             h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x8_plane                , depth);\
         } else {\
             h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x16_plane               , depth);\
         }\

     } else\

         h->pred8x8[PLANE_PRED8x8]= FUNCD(pred8x8_tm_vp8);\

     if(codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP8){\

         if (chroma_format_idc == 1) {\
             h->pred8x8[DC_PRED8x8     ]= FUNCC(pred8x8_dc                     , depth);\
             h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc                , depth);\
             h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x8_top_dc                 , depth);\
             h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\
             h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\
             h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\
             h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\
         } else {\
             h->pred8x8[DC_PRED8x8     ]= FUNCC(pred8x16_dc                    , depth);\
             h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x16_left_dc               , depth);\
             h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x16_top_dc                , depth);\

             h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l0t, depth);\
             h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0lt, depth);\
             h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l00, depth);\
             h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0l0, depth);\

         }\

     }else{\

         h->pred8x8[DC_PRED8x8     ]= FUNCD(pred8x8_dc_rv40);\
         h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\
         h->pred8x8[TOP_DC_PRED8x8 ]= FUNCD(pred8x8_top_dc_rv40);\

         if (codec_id == AV_CODEC_ID_VP8) {\

             h->pred8x8[DC_127_PRED8x8]= FUNCC(pred8x8_127_dc              , depth);\
             h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc              , depth);\
         }\
     }\

     if (chroma_format_idc == 1) {\
         h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x8_128_dc                 , depth);\
     } else {\
         h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x16_128_dc                , depth);\
     }\

 \
     h->pred16x16[DC_PRED8x8     ]= FUNCC(pred16x16_dc                     , depth);\
     h->pred16x16[VERT_PRED8x8   ]= FUNCC(pred16x16_vertical               , depth);\
     h->pred16x16[HOR_PRED8x8    ]= FUNCC(pred16x16_horizontal             , depth);\
     switch(codec_id){\

     case AV_CODEC_ID_SVQ3:\

        h->pred16x16[PLANE_PRED8x8  ]= FUNCD(pred16x16_plane_svq3);\

        break;\

     case AV_CODEC_ID_RV40:\

        h->pred16x16[PLANE_PRED8x8  ]= FUNCD(pred16x16_plane_rv40);\

        break;\

     case AV_CODEC_ID_VP8:\

        h->pred16x16[PLANE_PRED8x8  ]= FUNCD(pred16x16_tm_vp8);\

        h->pred16x16[DC_127_PRED8x8]= FUNCC(pred16x16_127_dc               , depth);\
        h->pred16x16[DC_129_PRED8x8]= FUNCC(pred16x16_129_dc               , depth);\
        break;\
     default:\
        h->pred16x16[PLANE_PRED8x8  ]= FUNCC(pred16x16_plane               , depth);\
        break;\
     }\
     h->pred16x16[LEFT_DC_PRED8x8]= FUNCC(pred16x16_left_dc                , depth);\
     h->pred16x16[TOP_DC_PRED8x8 ]= FUNCC(pred16x16_top_dc                 , depth);\
     h->pred16x16[DC_128_PRED8x8 ]= FUNCC(pred16x16_128_dc                 , depth);\
 \
     /* special lossless h/v prediction for h264 */ \
     h->pred4x4_add  [VERT_PRED   ]= FUNCC(pred4x4_vertical_add            , depth);\
     h->pred4x4_add  [ HOR_PRED   ]= FUNCC(pred4x4_horizontal_add          , depth);\
     h->pred8x8l_add [VERT_PRED   ]= FUNCC(pred8x8l_vertical_add           , depth);\
     h->pred8x8l_add [ HOR_PRED   ]= FUNCC(pred8x8l_horizontal_add         , depth);\

     if (chroma_format_idc == 1) {\

     h->pred8x8_add  [VERT_PRED8x8]= FUNCC(pred8x8_vertical_add            , depth);\
     h->pred8x8_add  [ HOR_PRED8x8]= FUNCC(pred8x8_horizontal_add          , depth);\

     } else {\
         h->pred8x8_add  [VERT_PRED8x8]= FUNCC(pred8x16_vertical_add            , depth);\
         h->pred8x8_add  [ HOR_PRED8x8]= FUNCC(pred8x16_horizontal_add          , depth);\
     }\

     h->pred16x16_add[VERT_PRED8x8]= FUNCC(pred16x16_vertical_add          , depth);\
     h->pred16x16_add[ HOR_PRED8x8]= FUNCC(pred16x16_horizontal_add        , depth);\

     if(!chroma_format_idc)
         chroma_format_idc = 1;
 

     switch (bit_depth) {
         case 9:
             H264_PRED(9)
             break;
         case 10:
             H264_PRED(10)
             break;

         case 12:
             H264_PRED(12)
             break;
         case 14:
             H264_PRED(14)
             break;

         default:

             av_assert0(bit_depth<=8);

             H264_PRED(8)
             break;

     }

     if (ARCH_ARM) ff_h264_pred_init_arm(h, codec_id, bit_depth, chroma_format_idc);

     if (ARCH_X86) ff_h264_pred_init_x86(h, codec_id, bit_depth, chroma_format_idc);

 }