Libav
h264pred.c
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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 Libav.
6  *
7  * Libav 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  * Libav 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 Libav; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
28 #include "libavutil/attributes.h"
29 #include "dsputil.h"
30 #include "h264pred.h"
31 
32 #define BIT_DEPTH 8
33 #include "h264pred_template.c"
34 #undef BIT_DEPTH
35 
36 #define BIT_DEPTH 9
37 #include "h264pred_template.c"
38 #undef BIT_DEPTH
39 
40 #define BIT_DEPTH 10
41 #include "h264pred_template.c"
42 #undef BIT_DEPTH
43 
44 static void pred4x4_vertical_vp8_c(uint8_t *src, const uint8_t *topright,
45  ptrdiff_t stride)
46 {
47  const unsigned lt = src[-1-1*stride];
50  uint32_t v = PACK_4U8((lt + 2*t0 + t1 + 2) >> 2,
51  (t0 + 2*t1 + t2 + 2) >> 2,
52  (t1 + 2*t2 + t3 + 2) >> 2,
53  (t2 + 2*t3 + t4 + 2) >> 2);
54 
55  AV_WN32A(src+0*stride, v);
56  AV_WN32A(src+1*stride, v);
57  AV_WN32A(src+2*stride, v);
58  AV_WN32A(src+3*stride, v);
59 }
60 
61 static void pred4x4_horizontal_vp8_c(uint8_t *src, const uint8_t *topright,
62  ptrdiff_t stride)
63 {
64  const unsigned lt = src[-1-1*stride];
66 
67  AV_WN32A(src+0*stride, ((lt + 2*l0 + l1 + 2) >> 2)*0x01010101);
68  AV_WN32A(src+1*stride, ((l0 + 2*l1 + l2 + 2) >> 2)*0x01010101);
69  AV_WN32A(src+2*stride, ((l1 + 2*l2 + l3 + 2) >> 2)*0x01010101);
70  AV_WN32A(src+3*stride, ((l2 + 2*l3 + l3 + 2) >> 2)*0x01010101);
71 }
72 
73 static void pred4x4_down_left_svq3_c(uint8_t *src, const uint8_t *topright,
74  ptrdiff_t stride)
75 {
78 
79  src[0+0*stride]=(l1 + t1)>>1;
80  src[1+0*stride]=
81  src[0+1*stride]=(l2 + t2)>>1;
82  src[2+0*stride]=
83  src[1+1*stride]=
84  src[0+2*stride]=
85  src[3+0*stride]=
86  src[2+1*stride]=
87  src[1+2*stride]=
88  src[0+3*stride]=
89  src[3+1*stride]=
90  src[2+2*stride]=
91  src[1+3*stride]=
92  src[3+2*stride]=
93  src[2+3*stride]=
94  src[3+3*stride]=(l3 + t3)>>1;
95 }
96 
97 static void pred4x4_down_left_rv40_c(uint8_t *src, const uint8_t *topright,
98  ptrdiff_t stride)
99 {
104 
105  src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
106  src[1+0*stride]=
107  src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
108  src[2+0*stride]=
109  src[1+1*stride]=
110  src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + l4 + 2*l3 + 2)>>3;
111  src[3+0*stride]=
112  src[2+1*stride]=
113  src[1+2*stride]=
114  src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3 + l5 + 2*l4 + 2)>>3;
115  src[3+1*stride]=
116  src[2+2*stride]=
117  src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l4 + l6 + 2*l5 + 2)>>3;
118  src[3+2*stride]=
119  src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l5 + l7 + 2*l6 + 2)>>3;
120  src[3+3*stride]=(t6 + t7 + 1 + l6 + l7 + 1)>>2;
121 }
122 
124  const uint8_t *topright,
125  ptrdiff_t stride)
126 {
130 
131  src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
132  src[1+0*stride]=
133  src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
134  src[2+0*stride]=
135  src[1+1*stride]=
136  src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + 3*l3 + 2)>>3;
137  src[3+0*stride]=
138  src[2+1*stride]=
139  src[1+2*stride]=
140  src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3*4 + 2)>>3;
141  src[3+1*stride]=
142  src[2+2*stride]=
143  src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l3*4 + 2)>>3;
144  src[3+2*stride]=
145  src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3;
146  src[3+3*stride]=(t6 + t7 + 1 + 2*l3 + 1)>>2;
147 }
148 
149 static void pred4x4_vertical_left_rv40(uint8_t *src, const uint8_t *topright,
150  ptrdiff_t stride,
151  const int l0, const int l1, const int l2,
152  const int l3, const int l4)
153 {
156 
157  src[0+0*stride]=(2*t0 + 2*t1 + l1 + 2*l2 + l3 + 4)>>3;
158  src[1+0*stride]=
159  src[0+2*stride]=(t1 + t2 + 1)>>1;
160  src[2+0*stride]=
161  src[1+2*stride]=(t2 + t3 + 1)>>1;
162  src[3+0*stride]=
163  src[2+2*stride]=(t3 + t4+ 1)>>1;
164  src[3+2*stride]=(t4 + t5+ 1)>>1;
165  src[0+1*stride]=(t0 + 2*t1 + t2 + l2 + 2*l3 + l4 + 4)>>3;
166  src[1+1*stride]=
167  src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
168  src[2+1*stride]=
169  src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
170  src[3+1*stride]=
171  src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
172  src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2;
173 }
174 
175 static void pred4x4_vertical_left_rv40_c(uint8_t *src, const uint8_t *topright,
176  ptrdiff_t stride)
177 {
180 
181  pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l4);
182 }
183 
185  const uint8_t *topright,
186  ptrdiff_t stride)
187 {
189 
190  pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l3);
191 }
192 
193 static void pred4x4_vertical_left_vp8_c(uint8_t *src, const uint8_t *topright,
194  ptrdiff_t stride)
195 {
198 
199  src[0+0*stride]=(t0 + t1 + 1)>>1;
200  src[1+0*stride]=
201  src[0+2*stride]=(t1 + t2 + 1)>>1;
202  src[2+0*stride]=
203  src[1+2*stride]=(t2 + t3 + 1)>>1;
204  src[3+0*stride]=
205  src[2+2*stride]=(t3 + t4 + 1)>>1;
206  src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2;
207  src[1+1*stride]=
208  src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
209  src[2+1*stride]=
210  src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
211  src[3+1*stride]=
212  src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
213  src[3+2*stride]=(t4 + 2*t5 + t6 + 2)>>2;
214  src[3+3*stride]=(t5 + 2*t6 + t7 + 2)>>2;
215 }
216 
217 static void pred4x4_horizontal_up_rv40_c(uint8_t *src, const uint8_t *topright,
218  ptrdiff_t stride)
219 {
224 
225  src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
226  src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
227  src[2+0*stride]=
228  src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
229  src[3+0*stride]=
230  src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
231  src[2+1*stride]=
232  src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
233  src[3+1*stride]=
234  src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
235  src[3+2*stride]=
236  src[1+3*stride]=(l3 + 2*l4 + l5 + 2)>>2;
237  src[0+3*stride]=
238  src[2+2*stride]=(t6 + t7 + l3 + l4 + 2)>>2;
239  src[2+3*stride]=(l4 + l5 + 1)>>1;
240  src[3+3*stride]=(l4 + 2*l5 + l6 + 2)>>2;
241 }
242 
244  const uint8_t *topright,
245  ptrdiff_t stride)
246 {
250 
251  src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
252  src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
253  src[2+0*stride]=
254  src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
255  src[3+0*stride]=
256  src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
257  src[2+1*stride]=
258  src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
259  src[3+1*stride]=
260  src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
261  src[3+2*stride]=
262  src[1+3*stride]=l3;
263  src[0+3*stride]=
264  src[2+2*stride]=(t6 + t7 + 2*l3 + 2)>>2;
265  src[2+3*stride]=
266  src[3+3*stride]=l3;
267 }
268 
269 static void pred4x4_tm_vp8_c(uint8_t *src, const uint8_t *topright,
270  ptrdiff_t stride)
271 {
272  const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];
273  uint8_t *top = src-stride;
274  int y;
275 
276  for (y = 0; y < 4; y++) {
277  const uint8_t *cm_in = cm + src[-1];
278  src[0] = cm_in[top[0]];
279  src[1] = cm_in[top[1]];
280  src[2] = cm_in[top[2]];
281  src[3] = cm_in[top[3]];
282  src += stride;
283  }
284 }
285 
286 static void pred16x16_plane_svq3_c(uint8_t *src, ptrdiff_t stride)
287 {
288  pred16x16_plane_compat_8_c(src, stride, 1, 0);
289 }
290 
291 static void pred16x16_plane_rv40_c(uint8_t *src, ptrdiff_t stride)
292 {
293  pred16x16_plane_compat_8_c(src, stride, 0, 1);
294 }
295 
296 static void pred16x16_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
297 {
298  const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];
299  uint8_t *top = src-stride;
300  int y;
301 
302  for (y = 0; y < 16; y++) {
303  const uint8_t *cm_in = cm + src[-1];
304  src[0] = cm_in[top[0]];
305  src[1] = cm_in[top[1]];
306  src[2] = cm_in[top[2]];
307  src[3] = cm_in[top[3]];
308  src[4] = cm_in[top[4]];
309  src[5] = cm_in[top[5]];
310  src[6] = cm_in[top[6]];
311  src[7] = cm_in[top[7]];
312  src[8] = cm_in[top[8]];
313  src[9] = cm_in[top[9]];
314  src[10] = cm_in[top[10]];
315  src[11] = cm_in[top[11]];
316  src[12] = cm_in[top[12]];
317  src[13] = cm_in[top[13]];
318  src[14] = cm_in[top[14]];
319  src[15] = cm_in[top[15]];
320  src += stride;
321  }
322 }
323 
324 static void pred8x8_left_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
325 {
326  int i;
327  unsigned dc0;
328 
329  dc0=0;
330  for(i=0;i<8; i++)
331  dc0+= src[-1+i*stride];
332  dc0= 0x01010101*((dc0 + 4)>>3);
333 
334  for(i=0; i<8; i++){
335  ((uint32_t*)(src+i*stride))[0]=
336  ((uint32_t*)(src+i*stride))[1]= dc0;
337  }
338 }
339 
340 static void pred8x8_top_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
341 {
342  int i;
343  unsigned dc0;
344 
345  dc0=0;
346  for(i=0;i<8; i++)
347  dc0+= src[i-stride];
348  dc0= 0x01010101*((dc0 + 4)>>3);
349 
350  for(i=0; i<8; i++){
351  ((uint32_t*)(src+i*stride))[0]=
352  ((uint32_t*)(src+i*stride))[1]= dc0;
353  }
354 }
355 
356 static void pred8x8_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
357 {
358  int i;
359  unsigned dc0 = 0;
360 
361  for(i=0;i<4; i++){
362  dc0+= src[-1+i*stride] + src[i-stride];
363  dc0+= src[4+i-stride];
364  dc0+= src[-1+(i+4)*stride];
365  }
366  dc0= 0x01010101*((dc0 + 8)>>4);
367 
368  for(i=0; i<4; i++){
369  ((uint32_t*)(src+i*stride))[0]= dc0;
370  ((uint32_t*)(src+i*stride))[1]= dc0;
371  }
372  for(i=4; i<8; i++){
373  ((uint32_t*)(src+i*stride))[0]= dc0;
374  ((uint32_t*)(src+i*stride))[1]= dc0;
375  }
376 }
377 
378 static void pred8x8_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
379 {
380  const uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];
381  uint8_t *top = src-stride;
382  int y;
383 
384  for (y = 0; y < 8; y++) {
385  const uint8_t *cm_in = cm + src[-1];
386  src[0] = cm_in[top[0]];
387  src[1] = cm_in[top[1]];
388  src[2] = cm_in[top[2]];
389  src[3] = cm_in[top[3]];
390  src[4] = cm_in[top[4]];
391  src[5] = cm_in[top[5]];
392  src[6] = cm_in[top[6]];
393  src[7] = cm_in[top[7]];
394  src += stride;
395  }
396 }
397 
402  const int bit_depth,
403  const int chroma_format_idc)
404 {
405 #undef FUNC
406 #undef FUNCC
407 #define FUNC(a, depth) a ## _ ## depth
408 #define FUNCC(a, depth) a ## _ ## depth ## _c
409 #define FUNCD(a) a ## _c
410 
411 #define H264_PRED(depth) \
412  if(codec_id != AV_CODEC_ID_RV40){\
413  if(codec_id == AV_CODEC_ID_VP8) {\
414  h->pred4x4[VERT_PRED ]= FUNCD(pred4x4_vertical_vp8);\
415  h->pred4x4[HOR_PRED ]= FUNCD(pred4x4_horizontal_vp8);\
416  } else {\
417  h->pred4x4[VERT_PRED ]= FUNCC(pred4x4_vertical , depth);\
418  h->pred4x4[HOR_PRED ]= FUNCC(pred4x4_horizontal , depth);\
419  }\
420  h->pred4x4[DC_PRED ]= FUNCC(pred4x4_dc , depth);\
421  if(codec_id == AV_CODEC_ID_SVQ3)\
422  h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_svq3);\
423  else\
424  h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred4x4_down_left , depth);\
425  h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right , depth);\
426  h->pred4x4[VERT_RIGHT_PRED ]= FUNCC(pred4x4_vertical_right , depth);\
427  h->pred4x4[HOR_DOWN_PRED ]= FUNCC(pred4x4_horizontal_down , depth);\
428  if (codec_id == AV_CODEC_ID_VP8) {\
429  h->pred4x4[VERT_LEFT_PRED ]= FUNCD(pred4x4_vertical_left_vp8);\
430  } else\
431  h->pred4x4[VERT_LEFT_PRED ]= FUNCC(pred4x4_vertical_left , depth);\
432  h->pred4x4[HOR_UP_PRED ]= FUNCC(pred4x4_horizontal_up , depth);\
433  if(codec_id != AV_CODEC_ID_VP8) {\
434  h->pred4x4[LEFT_DC_PRED ]= FUNCC(pred4x4_left_dc , depth);\
435  h->pred4x4[TOP_DC_PRED ]= FUNCC(pred4x4_top_dc , depth);\
436  h->pred4x4[DC_128_PRED ]= FUNCC(pred4x4_128_dc , depth);\
437  } else {\
438  h->pred4x4[TM_VP8_PRED ]= FUNCD(pred4x4_tm_vp8);\
439  h->pred4x4[DC_127_PRED ]= FUNCC(pred4x4_127_dc , depth);\
440  h->pred4x4[DC_129_PRED ]= FUNCC(pred4x4_129_dc , depth);\
441  h->pred4x4[VERT_VP8_PRED ]= FUNCC(pred4x4_vertical , depth);\
442  h->pred4x4[HOR_VP8_PRED ]= FUNCC(pred4x4_horizontal , depth);\
443  }\
444  }else{\
445  h->pred4x4[VERT_PRED ]= FUNCC(pred4x4_vertical , depth);\
446  h->pred4x4[HOR_PRED ]= FUNCC(pred4x4_horizontal , depth);\
447  h->pred4x4[DC_PRED ]= FUNCC(pred4x4_dc , depth);\
448  h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_rv40);\
449  h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right , depth);\
450  h->pred4x4[VERT_RIGHT_PRED ]= FUNCC(pred4x4_vertical_right , depth);\
451  h->pred4x4[HOR_DOWN_PRED ]= FUNCC(pred4x4_horizontal_down , depth);\
452  h->pred4x4[VERT_LEFT_PRED ]= FUNCD(pred4x4_vertical_left_rv40);\
453  h->pred4x4[HOR_UP_PRED ]= FUNCD(pred4x4_horizontal_up_rv40);\
454  h->pred4x4[LEFT_DC_PRED ]= FUNCC(pred4x4_left_dc , depth);\
455  h->pred4x4[TOP_DC_PRED ]= FUNCC(pred4x4_top_dc , depth);\
456  h->pred4x4[DC_128_PRED ]= FUNCC(pred4x4_128_dc , depth);\
457  h->pred4x4[DIAG_DOWN_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_down_left_rv40_nodown);\
458  h->pred4x4[HOR_UP_PRED_RV40_NODOWN]= FUNCD(pred4x4_horizontal_up_rv40_nodown);\
459  h->pred4x4[VERT_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_vertical_left_rv40_nodown);\
460  }\
461 \
462  h->pred8x8l[VERT_PRED ]= FUNCC(pred8x8l_vertical , depth);\
463  h->pred8x8l[HOR_PRED ]= FUNCC(pred8x8l_horizontal , depth);\
464  h->pred8x8l[DC_PRED ]= FUNCC(pred8x8l_dc , depth);\
465  h->pred8x8l[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred8x8l_down_left , depth);\
466  h->pred8x8l[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred8x8l_down_right , depth);\
467  h->pred8x8l[VERT_RIGHT_PRED ]= FUNCC(pred8x8l_vertical_right , depth);\
468  h->pred8x8l[HOR_DOWN_PRED ]= FUNCC(pred8x8l_horizontal_down , depth);\
469  h->pred8x8l[VERT_LEFT_PRED ]= FUNCC(pred8x8l_vertical_left , depth);\
470  h->pred8x8l[HOR_UP_PRED ]= FUNCC(pred8x8l_horizontal_up , depth);\
471  h->pred8x8l[LEFT_DC_PRED ]= FUNCC(pred8x8l_left_dc , depth);\
472  h->pred8x8l[TOP_DC_PRED ]= FUNCC(pred8x8l_top_dc , depth);\
473  h->pred8x8l[DC_128_PRED ]= FUNCC(pred8x8l_128_dc , depth);\
474 \
475  if (chroma_format_idc <= 1) {\
476  h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x8_vertical , depth);\
477  h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x8_horizontal , depth);\
478  } else {\
479  h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x16_vertical , depth);\
480  h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x16_horizontal , depth);\
481  }\
482  if (codec_id != AV_CODEC_ID_VP8) {\
483  if (chroma_format_idc <= 1) {\
484  h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x8_plane , depth);\
485  } else {\
486  h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x16_plane , depth);\
487  }\
488  } else\
489  h->pred8x8[PLANE_PRED8x8]= FUNCD(pred8x8_tm_vp8);\
490  if(codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP8){\
491  if (chroma_format_idc <= 1) {\
492  h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x8_dc , depth);\
493  h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc , depth);\
494  h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x8_top_dc , depth);\
495  h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\
496  h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\
497  h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\
498  h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\
499  } else {\
500  h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x16_dc , depth);\
501  h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x16_left_dc , depth);\
502  h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x16_top_dc , depth);\
503  h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l0t, depth);\
504  h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0lt, depth);\
505  h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l00, depth);\
506  h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0l0, depth);\
507  }\
508  }else{\
509  h->pred8x8[DC_PRED8x8 ]= FUNCD(pred8x8_dc_rv40);\
510  h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\
511  h->pred8x8[TOP_DC_PRED8x8 ]= FUNCD(pred8x8_top_dc_rv40);\
512  if (codec_id == AV_CODEC_ID_VP8) {\
513  h->pred8x8[DC_127_PRED8x8]= FUNCC(pred8x8_127_dc , depth);\
514  h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc , depth);\
515  }\
516  }\
517  if (chroma_format_idc <= 1) {\
518  h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x8_128_dc , depth);\
519  } else {\
520  h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x16_128_dc , depth);\
521  }\
522 \
523  h->pred16x16[DC_PRED8x8 ]= FUNCC(pred16x16_dc , depth);\
524  h->pred16x16[VERT_PRED8x8 ]= FUNCC(pred16x16_vertical , depth);\
525  h->pred16x16[HOR_PRED8x8 ]= FUNCC(pred16x16_horizontal , depth);\
526  switch(codec_id){\
527  case AV_CODEC_ID_SVQ3:\
528  h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_plane_svq3);\
529  break;\
530  case AV_CODEC_ID_RV40:\
531  h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_plane_rv40);\
532  break;\
533  case AV_CODEC_ID_VP8:\
534  h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_tm_vp8);\
535  h->pred16x16[DC_127_PRED8x8]= FUNCC(pred16x16_127_dc , depth);\
536  h->pred16x16[DC_129_PRED8x8]= FUNCC(pred16x16_129_dc , depth);\
537  break;\
538  default:\
539  h->pred16x16[PLANE_PRED8x8 ]= FUNCC(pred16x16_plane , depth);\
540  break;\
541  }\
542  h->pred16x16[LEFT_DC_PRED8x8]= FUNCC(pred16x16_left_dc , depth);\
543  h->pred16x16[TOP_DC_PRED8x8 ]= FUNCC(pred16x16_top_dc , depth);\
544  h->pred16x16[DC_128_PRED8x8 ]= FUNCC(pred16x16_128_dc , depth);\
545 \
546  /* special lossless h/v prediction for h264 */ \
547  h->pred4x4_add [VERT_PRED ]= FUNCC(pred4x4_vertical_add , depth);\
548  h->pred4x4_add [ HOR_PRED ]= FUNCC(pred4x4_horizontal_add , depth);\
549  h->pred8x8l_add [VERT_PRED ]= FUNCC(pred8x8l_vertical_add , depth);\
550  h->pred8x8l_add [ HOR_PRED ]= FUNCC(pred8x8l_horizontal_add , depth);\
551  if (chroma_format_idc <= 1) {\
552  h->pred8x8_add [VERT_PRED8x8]= FUNCC(pred8x8_vertical_add , depth);\
553  h->pred8x8_add [ HOR_PRED8x8]= FUNCC(pred8x8_horizontal_add , depth);\
554  } else {\
555  h->pred8x8_add [VERT_PRED8x8]= FUNCC(pred8x16_vertical_add , depth);\
556  h->pred8x8_add [ HOR_PRED8x8]= FUNCC(pred8x16_horizontal_add , depth);\
557  }\
558  h->pred16x16_add[VERT_PRED8x8]= FUNCC(pred16x16_vertical_add , depth);\
559  h->pred16x16_add[ HOR_PRED8x8]= FUNCC(pred16x16_horizontal_add , depth);\
560 
561  switch (bit_depth) {
562  case 9:
563  H264_PRED(9)
564  break;
565  case 10:
566  H264_PRED(10)
567  break;
568  default:
569  H264_PRED(8)
570  break;
571  }
572 
573  if (ARCH_ARM) ff_h264_pred_init_arm(h, codec_id, bit_depth, chroma_format_idc);
574  if (ARCH_X86) ff_h264_pred_init_x86(h, codec_id, bit_depth, chroma_format_idc);
575 }