2 * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder
3 * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
5 * This file is part of Libav.
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.
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.
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
24 * H.264 / AVC / MPEG4 part10 prediction functions.
25 * @author Michael Niedermayer <michaelni@gmx.at>
31 #include "h264pred_template.c"
35 #include "h264pred_template.c"
39 #include "h264pred_template.c"
42 static void pred4x4_vertical_vp8_c(uint8_t *src, const uint8_t *topright,
45 const unsigned lt = src[-1-1*stride];
48 uint32_t v = PACK_4U8((lt + 2*t0 + t1 + 2) >> 2,
49 (t0 + 2*t1 + t2 + 2) >> 2,
50 (t1 + 2*t2 + t3 + 2) >> 2,
51 (t2 + 2*t3 + t4 + 2) >> 2);
53 AV_WN32A(src+0*stride, v);
54 AV_WN32A(src+1*stride, v);
55 AV_WN32A(src+2*stride, v);
56 AV_WN32A(src+3*stride, v);
59 static void pred4x4_horizontal_vp8_c(uint8_t *src, const uint8_t *topright,
62 const unsigned lt = src[-1-1*stride];
65 AV_WN32A(src+0*stride, ((lt + 2*l0 + l1 + 2) >> 2)*0x01010101);
66 AV_WN32A(src+1*stride, ((l0 + 2*l1 + l2 + 2) >> 2)*0x01010101);
67 AV_WN32A(src+2*stride, ((l1 + 2*l2 + l3 + 2) >> 2)*0x01010101);
68 AV_WN32A(src+3*stride, ((l2 + 2*l3 + l3 + 2) >> 2)*0x01010101);
71 static void pred4x4_down_left_svq3_c(uint8_t *src, const uint8_t *topright,
77 src[0+0*stride]=(l1 + t1)>>1;
79 src[0+1*stride]=(l2 + t2)>>1;
92 src[3+3*stride]=(l3 + t3)>>1;
95 static void pred4x4_down_left_rv40_c(uint8_t *src, const uint8_t *topright,
103 src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
105 src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
108 src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + l4 + 2*l3 + 2)>>3;
112 src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3 + l5 + 2*l4 + 2)>>3;
115 src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l4 + l6 + 2*l5 + 2)>>3;
117 src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l5 + l7 + 2*l6 + 2)>>3;
118 src[3+3*stride]=(t6 + t7 + 1 + l6 + l7 + 1)>>2;
121 static void pred4x4_down_left_rv40_nodown_c(uint8_t *src,
122 const uint8_t *topright,
129 src[0+0*stride]=(t0 + t2 + 2*t1 + 2 + l0 + l2 + 2*l1 + 2)>>3;
131 src[0+1*stride]=(t1 + t3 + 2*t2 + 2 + l1 + l3 + 2*l2 + 2)>>3;
134 src[0+2*stride]=(t2 + t4 + 2*t3 + 2 + l2 + 3*l3 + 2)>>3;
138 src[0+3*stride]=(t3 + t5 + 2*t4 + 2 + l3*4 + 2)>>3;
141 src[1+3*stride]=(t4 + t6 + 2*t5 + 2 + l3*4 + 2)>>3;
143 src[2+3*stride]=(t5 + t7 + 2*t6 + 2 + l3*4 + 2)>>3;
144 src[3+3*stride]=(t6 + t7 + 1 + 2*l3 + 1)>>2;
147 static void pred4x4_vertical_left_rv40(uint8_t *src, const uint8_t *topright,
149 const int l0, const int l1, const int l2,
150 const int l3, const int l4)
155 src[0+0*stride]=(2*t0 + 2*t1 + l1 + 2*l2 + l3 + 4)>>3;
157 src[0+2*stride]=(t1 + t2 + 1)>>1;
159 src[1+2*stride]=(t2 + t3 + 1)>>1;
161 src[2+2*stride]=(t3 + t4+ 1)>>1;
162 src[3+2*stride]=(t4 + t5+ 1)>>1;
163 src[0+1*stride]=(t0 + 2*t1 + t2 + l2 + 2*l3 + l4 + 4)>>3;
165 src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
167 src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
169 src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
170 src[3+3*stride]=(t4 + 2*t5 + t6 + 2)>>2;
173 static void pred4x4_vertical_left_rv40_c(uint8_t *src, const uint8_t *topright,
179 pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l4);
182 static void pred4x4_vertical_left_rv40_nodown_c(uint8_t *src,
183 const uint8_t *topright,
188 pred4x4_vertical_left_rv40(src, topright, stride, l0, l1, l2, l3, l3);
191 static void pred4x4_vertical_left_vp8_c(uint8_t *src, const uint8_t *topright,
197 src[0+0*stride]=(t0 + t1 + 1)>>1;
199 src[0+2*stride]=(t1 + t2 + 1)>>1;
201 src[1+2*stride]=(t2 + t3 + 1)>>1;
203 src[2+2*stride]=(t3 + t4 + 1)>>1;
204 src[0+1*stride]=(t0 + 2*t1 + t2 + 2)>>2;
206 src[0+3*stride]=(t1 + 2*t2 + t3 + 2)>>2;
208 src[1+3*stride]=(t2 + 2*t3 + t4 + 2)>>2;
210 src[2+3*stride]=(t3 + 2*t4 + t5 + 2)>>2;
211 src[3+2*stride]=(t4 + 2*t5 + t6 + 2)>>2;
212 src[3+3*stride]=(t5 + 2*t6 + t7 + 2)>>2;
215 static void pred4x4_horizontal_up_rv40_c(uint8_t *src, const uint8_t *topright,
223 src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
224 src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
226 src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
228 src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
230 src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
232 src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
234 src[1+3*stride]=(l3 + 2*l4 + l5 + 2)>>2;
236 src[2+2*stride]=(t6 + t7 + l3 + l4 + 2)>>2;
237 src[2+3*stride]=(l4 + l5 + 1)>>1;
238 src[3+3*stride]=(l4 + 2*l5 + l6 + 2)>>2;
241 static void pred4x4_horizontal_up_rv40_nodown_c(uint8_t *src,
242 const uint8_t *topright,
249 src[0+0*stride]=(t1 + 2*t2 + t3 + 2*l0 + 2*l1 + 4)>>3;
250 src[1+0*stride]=(t2 + 2*t3 + t4 + l0 + 2*l1 + l2 + 4)>>3;
252 src[0+1*stride]=(t3 + 2*t4 + t5 + 2*l1 + 2*l2 + 4)>>3;
254 src[1+1*stride]=(t4 + 2*t5 + t6 + l1 + 2*l2 + l3 + 4)>>3;
256 src[0+2*stride]=(t5 + 2*t6 + t7 + 2*l2 + 2*l3 + 4)>>3;
258 src[1+2*stride]=(t6 + 3*t7 + l2 + 3*l3 + 4)>>3;
262 src[2+2*stride]=(t6 + t7 + 2*l3 + 2)>>2;
267 static void pred4x4_tm_vp8_c(uint8_t *src, const uint8_t *topright,
270 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];
271 uint8_t *top = src-stride;
274 for (y = 0; y < 4; y++) {
275 uint8_t *cm_in = cm + src[-1];
276 src[0] = cm_in[top[0]];
277 src[1] = cm_in[top[1]];
278 src[2] = cm_in[top[2]];
279 src[3] = cm_in[top[3]];
284 static void pred16x16_plane_svq3_c(uint8_t *src, ptrdiff_t stride)
286 pred16x16_plane_compat_8_c(src, stride, 1, 0);
289 static void pred16x16_plane_rv40_c(uint8_t *src, ptrdiff_t stride)
291 pred16x16_plane_compat_8_c(src, stride, 0, 1);
294 static void pred16x16_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
296 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];
297 uint8_t *top = src-stride;
300 for (y = 0; y < 16; y++) {
301 uint8_t *cm_in = cm + src[-1];
302 src[0] = cm_in[top[0]];
303 src[1] = cm_in[top[1]];
304 src[2] = cm_in[top[2]];
305 src[3] = cm_in[top[3]];
306 src[4] = cm_in[top[4]];
307 src[5] = cm_in[top[5]];
308 src[6] = cm_in[top[6]];
309 src[7] = cm_in[top[7]];
310 src[8] = cm_in[top[8]];
311 src[9] = cm_in[top[9]];
312 src[10] = cm_in[top[10]];
313 src[11] = cm_in[top[11]];
314 src[12] = cm_in[top[12]];
315 src[13] = cm_in[top[13]];
316 src[14] = cm_in[top[14]];
317 src[15] = cm_in[top[15]];
322 static void pred8x8_left_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
329 dc0+= src[-1+i*stride];
330 dc0= 0x01010101*((dc0 + 4)>>3);
333 ((uint32_t*)(src+i*stride))[0]=
334 ((uint32_t*)(src+i*stride))[1]= dc0;
338 static void pred8x8_top_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
346 dc0= 0x01010101*((dc0 + 4)>>3);
349 ((uint32_t*)(src+i*stride))[0]=
350 ((uint32_t*)(src+i*stride))[1]= dc0;
354 static void pred8x8_dc_rv40_c(uint8_t *src, ptrdiff_t stride)
360 dc0+= src[-1+i*stride] + src[i-stride];
361 dc0+= src[4+i-stride];
362 dc0+= src[-1+(i+4)*stride];
364 dc0= 0x01010101*((dc0 + 8)>>4);
367 ((uint32_t*)(src+i*stride))[0]= dc0;
368 ((uint32_t*)(src+i*stride))[1]= dc0;
371 ((uint32_t*)(src+i*stride))[0]= dc0;
372 ((uint32_t*)(src+i*stride))[1]= dc0;
376 static void pred8x8_tm_vp8_c(uint8_t *src, ptrdiff_t stride)
378 uint8_t *cm = ff_cropTbl + MAX_NEG_CROP - src[-1-stride];
379 uint8_t *top = src-stride;
382 for (y = 0; y < 8; y++) {
383 uint8_t *cm_in = cm + src[-1];
384 src[0] = cm_in[top[0]];
385 src[1] = cm_in[top[1]];
386 src[2] = cm_in[top[2]];
387 src[3] = cm_in[top[3]];
388 src[4] = cm_in[top[4]];
389 src[5] = cm_in[top[5]];
390 src[6] = cm_in[top[6]];
391 src[7] = cm_in[top[7]];
397 * Set the intra prediction function pointers.
399 void ff_h264_pred_init(H264PredContext *h, int codec_id, const int bit_depth,
400 const int chroma_format_idc)
402 // MpegEncContext * const s = &h->s;
406 #define FUNC(a, depth) a ## _ ## depth
407 #define FUNCC(a, depth) a ## _ ## depth ## _c
408 #define FUNCD(a) a ## _c
410 #define H264_PRED(depth) \
411 if(codec_id != AV_CODEC_ID_RV40){\
412 if(codec_id == AV_CODEC_ID_VP8) {\
413 h->pred4x4[VERT_PRED ]= FUNCD(pred4x4_vertical_vp8);\
414 h->pred4x4[HOR_PRED ]= FUNCD(pred4x4_horizontal_vp8);\
416 h->pred4x4[VERT_PRED ]= FUNCC(pred4x4_vertical , depth);\
417 h->pred4x4[HOR_PRED ]= FUNCC(pred4x4_horizontal , depth);\
419 h->pred4x4[DC_PRED ]= FUNCC(pred4x4_dc , depth);\
420 if(codec_id == AV_CODEC_ID_SVQ3)\
421 h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_svq3);\
423 h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred4x4_down_left , depth);\
424 h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right , depth);\
425 h->pred4x4[VERT_RIGHT_PRED ]= FUNCC(pred4x4_vertical_right , depth);\
426 h->pred4x4[HOR_DOWN_PRED ]= FUNCC(pred4x4_horizontal_down , depth);\
427 if (codec_id == AV_CODEC_ID_VP8) {\
428 h->pred4x4[VERT_LEFT_PRED ]= FUNCD(pred4x4_vertical_left_vp8);\
430 h->pred4x4[VERT_LEFT_PRED ]= FUNCC(pred4x4_vertical_left , depth);\
431 h->pred4x4[HOR_UP_PRED ]= FUNCC(pred4x4_horizontal_up , depth);\
432 if(codec_id != AV_CODEC_ID_VP8) {\
433 h->pred4x4[LEFT_DC_PRED ]= FUNCC(pred4x4_left_dc , depth);\
434 h->pred4x4[TOP_DC_PRED ]= FUNCC(pred4x4_top_dc , depth);\
435 h->pred4x4[DC_128_PRED ]= FUNCC(pred4x4_128_dc , depth);\
437 h->pred4x4[TM_VP8_PRED ]= FUNCD(pred4x4_tm_vp8);\
438 h->pred4x4[DC_127_PRED ]= FUNCC(pred4x4_127_dc , depth);\
439 h->pred4x4[DC_129_PRED ]= FUNCC(pred4x4_129_dc , depth);\
440 h->pred4x4[VERT_VP8_PRED ]= FUNCC(pred4x4_vertical , depth);\
441 h->pred4x4[HOR_VP8_PRED ]= FUNCC(pred4x4_horizontal , depth);\
444 h->pred4x4[VERT_PRED ]= FUNCC(pred4x4_vertical , depth);\
445 h->pred4x4[HOR_PRED ]= FUNCC(pred4x4_horizontal , depth);\
446 h->pred4x4[DC_PRED ]= FUNCC(pred4x4_dc , depth);\
447 h->pred4x4[DIAG_DOWN_LEFT_PRED ]= FUNCD(pred4x4_down_left_rv40);\
448 h->pred4x4[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred4x4_down_right , depth);\
449 h->pred4x4[VERT_RIGHT_PRED ]= FUNCC(pred4x4_vertical_right , depth);\
450 h->pred4x4[HOR_DOWN_PRED ]= FUNCC(pred4x4_horizontal_down , depth);\
451 h->pred4x4[VERT_LEFT_PRED ]= FUNCD(pred4x4_vertical_left_rv40);\
452 h->pred4x4[HOR_UP_PRED ]= FUNCD(pred4x4_horizontal_up_rv40);\
453 h->pred4x4[LEFT_DC_PRED ]= FUNCC(pred4x4_left_dc , depth);\
454 h->pred4x4[TOP_DC_PRED ]= FUNCC(pred4x4_top_dc , depth);\
455 h->pred4x4[DC_128_PRED ]= FUNCC(pred4x4_128_dc , depth);\
456 h->pred4x4[DIAG_DOWN_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_down_left_rv40_nodown);\
457 h->pred4x4[HOR_UP_PRED_RV40_NODOWN]= FUNCD(pred4x4_horizontal_up_rv40_nodown);\
458 h->pred4x4[VERT_LEFT_PRED_RV40_NODOWN]= FUNCD(pred4x4_vertical_left_rv40_nodown);\
461 h->pred8x8l[VERT_PRED ]= FUNCC(pred8x8l_vertical , depth);\
462 h->pred8x8l[HOR_PRED ]= FUNCC(pred8x8l_horizontal , depth);\
463 h->pred8x8l[DC_PRED ]= FUNCC(pred8x8l_dc , depth);\
464 h->pred8x8l[DIAG_DOWN_LEFT_PRED ]= FUNCC(pred8x8l_down_left , depth);\
465 h->pred8x8l[DIAG_DOWN_RIGHT_PRED]= FUNCC(pred8x8l_down_right , depth);\
466 h->pred8x8l[VERT_RIGHT_PRED ]= FUNCC(pred8x8l_vertical_right , depth);\
467 h->pred8x8l[HOR_DOWN_PRED ]= FUNCC(pred8x8l_horizontal_down , depth);\
468 h->pred8x8l[VERT_LEFT_PRED ]= FUNCC(pred8x8l_vertical_left , depth);\
469 h->pred8x8l[HOR_UP_PRED ]= FUNCC(pred8x8l_horizontal_up , depth);\
470 h->pred8x8l[LEFT_DC_PRED ]= FUNCC(pred8x8l_left_dc , depth);\
471 h->pred8x8l[TOP_DC_PRED ]= FUNCC(pred8x8l_top_dc , depth);\
472 h->pred8x8l[DC_128_PRED ]= FUNCC(pred8x8l_128_dc , depth);\
474 if (chroma_format_idc == 1) {\
475 h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x8_vertical , depth);\
476 h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x8_horizontal , depth);\
478 h->pred8x8[VERT_PRED8x8 ]= FUNCC(pred8x16_vertical , depth);\
479 h->pred8x8[HOR_PRED8x8 ]= FUNCC(pred8x16_horizontal , depth);\
481 if (codec_id != AV_CODEC_ID_VP8) {\
482 if (chroma_format_idc == 1) {\
483 h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x8_plane , depth);\
485 h->pred8x8[PLANE_PRED8x8]= FUNCC(pred8x16_plane , depth);\
488 h->pred8x8[PLANE_PRED8x8]= FUNCD(pred8x8_tm_vp8);\
489 if(codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP8){\
490 if (chroma_format_idc == 1) {\
491 h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x8_dc , depth);\
492 h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x8_left_dc , depth);\
493 h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x8_top_dc , depth);\
494 h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l0t, depth);\
495 h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0lt, depth);\
496 h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_l00, depth);\
497 h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x8_mad_cow_dc_0l0, depth);\
499 h->pred8x8[DC_PRED8x8 ]= FUNCC(pred8x16_dc , depth);\
500 h->pred8x8[LEFT_DC_PRED8x8]= FUNCC(pred8x16_left_dc , depth);\
501 h->pred8x8[TOP_DC_PRED8x8 ]= FUNCC(pred8x16_top_dc , depth);\
502 h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l0t, depth);\
503 h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0lt, depth);\
504 h->pred8x8[ALZHEIMER_DC_L00_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_l00, depth);\
505 h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8 ]= FUNC(pred8x16_mad_cow_dc_0l0, depth);\
508 h->pred8x8[DC_PRED8x8 ]= FUNCD(pred8x8_dc_rv40);\
509 h->pred8x8[LEFT_DC_PRED8x8]= FUNCD(pred8x8_left_dc_rv40);\
510 h->pred8x8[TOP_DC_PRED8x8 ]= FUNCD(pred8x8_top_dc_rv40);\
511 if (codec_id == AV_CODEC_ID_VP8) {\
512 h->pred8x8[DC_127_PRED8x8]= FUNCC(pred8x8_127_dc , depth);\
513 h->pred8x8[DC_129_PRED8x8]= FUNCC(pred8x8_129_dc , depth);\
516 if (chroma_format_idc == 1) {\
517 h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x8_128_dc , depth);\
519 h->pred8x8[DC_128_PRED8x8 ]= FUNCC(pred8x16_128_dc , depth);\
522 h->pred16x16[DC_PRED8x8 ]= FUNCC(pred16x16_dc , depth);\
523 h->pred16x16[VERT_PRED8x8 ]= FUNCC(pred16x16_vertical , depth);\
524 h->pred16x16[HOR_PRED8x8 ]= FUNCC(pred16x16_horizontal , depth);\
526 case AV_CODEC_ID_SVQ3:\
527 h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_plane_svq3);\
529 case AV_CODEC_ID_RV40:\
530 h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_plane_rv40);\
532 case AV_CODEC_ID_VP8:\
533 h->pred16x16[PLANE_PRED8x8 ]= FUNCD(pred16x16_tm_vp8);\
534 h->pred16x16[DC_127_PRED8x8]= FUNCC(pred16x16_127_dc , depth);\
535 h->pred16x16[DC_129_PRED8x8]= FUNCC(pred16x16_129_dc , depth);\
538 h->pred16x16[PLANE_PRED8x8 ]= FUNCC(pred16x16_plane , depth);\
541 h->pred16x16[LEFT_DC_PRED8x8]= FUNCC(pred16x16_left_dc , depth);\
542 h->pred16x16[TOP_DC_PRED8x8 ]= FUNCC(pred16x16_top_dc , depth);\
543 h->pred16x16[DC_128_PRED8x8 ]= FUNCC(pred16x16_128_dc , depth);\
545 /* special lossless h/v prediction for h264 */ \
546 h->pred4x4_add [VERT_PRED ]= FUNCC(pred4x4_vertical_add , depth);\
547 h->pred4x4_add [ HOR_PRED ]= FUNCC(pred4x4_horizontal_add , depth);\
548 h->pred8x8l_add [VERT_PRED ]= FUNCC(pred8x8l_vertical_add , depth);\
549 h->pred8x8l_add [ HOR_PRED ]= FUNCC(pred8x8l_horizontal_add , depth);\
550 if (chroma_format_idc == 1) {\
551 h->pred8x8_add [VERT_PRED8x8]= FUNCC(pred8x8_vertical_add , depth);\
552 h->pred8x8_add [ HOR_PRED8x8]= FUNCC(pred8x8_horizontal_add , depth);\
554 h->pred8x8_add [VERT_PRED8x8]= FUNCC(pred8x16_vertical_add , depth);\
555 h->pred8x8_add [ HOR_PRED8x8]= FUNCC(pred8x16_horizontal_add , depth);\
557 h->pred16x16_add[VERT_PRED8x8]= FUNCC(pred16x16_vertical_add , depth);\
558 h->pred16x16_add[ HOR_PRED8x8]= FUNCC(pred16x16_horizontal_add , depth);\
572 if (ARCH_ARM) ff_h264_pred_init_arm(h, codec_id, bit_depth, chroma_format_idc);
573 if (ARCH_X86) ff_h264_pred_init_x86(h, codec_id, bit_depth, chroma_format_idc);