Lines Matching refs:sl
39 static av_always_inline int fetch_diagonal_mv(const H264Context *h, H264SliceContext *sl, in fetch_diagonal_mv() argument
43 const int topright_ref = sl->ref_cache[list][i - 8 + part_width]; in fetch_diagonal_mv()
54 sl->mv_cache[list][scan8[0] - 2][0] = mv[0]; \ in fetch_diagonal_mv()
55 sl->mv_cache[list][scan8[0] - 2][1] = mv[1] MV_OP; \ in fetch_diagonal_mv()
60 && sl->ref_cache[list][scan8[0] - 1] != PART_NOT_AVAILABLE) { in fetch_diagonal_mv()
63 AV_ZERO32(sl->mv_cache[list][scan8[0] - 2]); in fetch_diagonal_mv()
64 *C = sl->mv_cache[list][scan8[0] - 2]; in fetch_diagonal_mv()
66 if (!MB_FIELD(sl) && IS_INTERLACED(sl->left_type[0])) { in fetch_diagonal_mv()
67 SET_DIAG_MV(* 2, >> 1, sl->left_mb_xy[0] + h->mb_stride, in fetch_diagonal_mv()
68 (sl->mb_y & 1) * 2 + (i >> 5)); in fetch_diagonal_mv()
70 if (MB_FIELD(sl) && !IS_INTERLACED(sl->left_type[0])) { in fetch_diagonal_mv()
72 SET_DIAG_MV(/ 2, *2, sl->left_mb_xy[i >= 36], ((i >> 2)) & 3); in fetch_diagonal_mv()
79 *C = sl->mv_cache[list][i - 8 + part_width]; in fetch_diagonal_mv()
84 *C = sl->mv_cache[list][i - 8 - 1]; in fetch_diagonal_mv()
85 return sl->ref_cache[list][i - 8 - 1]; in fetch_diagonal_mv()
97 H264SliceContext *sl, in pred_motion() argument
103 const int top_ref = sl->ref_cache[list][index8 - 8]; in pred_motion()
104 const int left_ref = sl->ref_cache[list][index8 - 1]; in pred_motion()
105 const int16_t *const A = sl->mv_cache[list][index8 - 1]; in pred_motion()
106 const int16_t *const B = sl->mv_cache[list][index8 - 8]; in pred_motion()
120 diagonal_ref = fetch_diagonal_mv(h, sl, &C, index8, list, part_width); in pred_motion()
152 A[0], A[1], ref, *mx, *my, sl->mb_x, sl->mb_y, n, list); in pred_motion()
162 H264SliceContext *sl, in pred_16x8_motion() argument
167 const int top_ref = sl->ref_cache[list][scan8[0] - 8]; in pred_16x8_motion()
168 const int16_t *const B = sl->mv_cache[list][scan8[0] - 8]; in pred_16x8_motion()
171 top_ref, B[0], B[1], sl->mb_x, sl->mb_y, n, list); in pred_16x8_motion()
179 const int left_ref = sl->ref_cache[list][scan8[8] - 1]; in pred_16x8_motion()
180 const int16_t *const A = sl->mv_cache[list][scan8[8] - 1]; in pred_16x8_motion()
183 left_ref, A[0], A[1], sl->mb_x, sl->mb_y, n, list); in pred_16x8_motion()
193 pred_motion(h, sl, n, 4, list, ref, mx, my); in pred_16x8_motion()
203 H264SliceContext *sl, in pred_8x16_motion() argument
208 const int left_ref = sl->ref_cache[list][scan8[0] - 1]; in pred_8x16_motion()
209 const int16_t *const A = sl->mv_cache[list][scan8[0] - 1]; in pred_8x16_motion()
212 left_ref, A[0], A[1], sl->mb_x, sl->mb_y, n, list); in pred_8x16_motion()
223 diagonal_ref = fetch_diagonal_mv(h, sl, &C, scan8[4], list, 2); in pred_8x16_motion()
226 diagonal_ref, C[0], C[1], sl->mb_x, sl->mb_y, n, list); in pred_8x16_motion()
236 pred_motion(h, sl, n, 2, list, ref, mx, my); in pred_8x16_motion()
241 if (MB_FIELD(sl)) { \
259 H264SliceContext *sl) in pred_pskip_motion() argument
269 fill_rectangle(&sl->ref_cache[0][scan8[0]], 4, 4, 8, 0, 1); in pred_pskip_motion()
276 if (USES_LIST(sl->left_type[LTOP], 0)) { in pred_pskip_motion()
277 left_ref = ref[4 * sl->left_mb_xy[LTOP] + 1 + (sl->left_block[0] & ~1)]; in pred_pskip_motion()
278 A = mv[h->mb2b_xy[sl->left_mb_xy[LTOP]] + 3 + b_stride * sl->left_block[0]]; in pred_pskip_motion()
279 FIX_MV_MBAFF(sl->left_type[LTOP], left_ref, A, 0); in pred_pskip_motion()
282 } else if (sl->left_type[LTOP]) { in pred_pskip_motion()
289 if (USES_LIST(sl->top_type, 0)) { in pred_pskip_motion()
290 top_ref = ref[4 * sl->top_mb_xy + 2]; in pred_pskip_motion()
291 B = mv[h->mb2b_xy[sl->top_mb_xy] + 3 * b_stride]; in pred_pskip_motion()
292 FIX_MV_MBAFF(sl->top_type, top_ref, B, 1); in pred_pskip_motion()
295 } else if (sl->top_type) { in pred_pskip_motion()
303 top_ref, left_ref, sl->mb_x, sl->mb_y); in pred_pskip_motion()
305 if (USES_LIST(sl->topright_type, 0)) { in pred_pskip_motion()
306 diagonal_ref = ref[4 * sl->topright_mb_xy + 2]; in pred_pskip_motion()
307 C = mv[h->mb2b_xy[sl->topright_mb_xy] + 3 * b_stride]; in pred_pskip_motion()
308 FIX_MV_MBAFF(sl->topright_type, diagonal_ref, C, 2); in pred_pskip_motion()
309 } else if (sl->topright_type) { in pred_pskip_motion()
313 if (USES_LIST(sl->topleft_type, 0)) { in pred_pskip_motion()
314 diagonal_ref = ref[4 * sl->topleft_mb_xy + 1 + in pred_pskip_motion()
315 (sl->topleft_partition & 2)]; in pred_pskip_motion()
316 C = mv[h->mb2b_xy[sl->topleft_mb_xy] + 3 + b_stride + in pred_pskip_motion()
317 (sl->topleft_partition & 2 * b_stride)]; in pred_pskip_motion()
318 FIX_MV_MBAFF(sl->topleft_type, diagonal_ref, C, 2); in pred_pskip_motion()
319 } else if (sl->topleft_type) { in pred_pskip_motion()
349 fill_rectangle(sl->mv_cache[0][scan8[0]], 4, 4, 8, pack16to32(mx, my), 4); in pred_pskip_motion()
353 fill_rectangle(sl->mv_cache[0][scan8[0]], 4, 4, 8, 0, 4); in pred_pskip_motion()
357 static void fill_decode_neighbors(const H264Context *h, H264SliceContext *sl, int mb_type) in fill_decode_neighbors() argument
359 const int mb_xy = sl->mb_xy; in fill_decode_neighbors()
368 sl->topleft_partition = -1; in fill_decode_neighbors()
370 top_xy = mb_xy - (h->mb_stride << MB_FIELD(sl)); in fill_decode_neighbors()
378 sl->left_block = left_block_options[0]; in fill_decode_neighbors()
382 if (sl->mb_y & 1) { in fill_decode_neighbors()
387 sl->left_block = left_block_options[3]; in fill_decode_neighbors()
392 sl->topleft_partition = 0; in fill_decode_neighbors()
393 sl->left_block = left_block_options[1]; in fill_decode_neighbors()
405 sl->left_block = left_block_options[3]; in fill_decode_neighbors()
407 sl->left_block = left_block_options[2]; in fill_decode_neighbors()
413 sl->topleft_mb_xy = topleft_xy; in fill_decode_neighbors()
414 sl->top_mb_xy = top_xy; in fill_decode_neighbors()
415 sl->topright_mb_xy = topright_xy; in fill_decode_neighbors()
416 sl->left_mb_xy[LTOP] = left_xy[LTOP]; in fill_decode_neighbors()
417 sl->left_mb_xy[LBOT] = left_xy[LBOT]; in fill_decode_neighbors()
420 sl->topleft_type = h->cur_pic.mb_type[topleft_xy]; in fill_decode_neighbors()
421 sl->top_type = h->cur_pic.mb_type[top_xy]; in fill_decode_neighbors()
422 sl->topright_type = h->cur_pic.mb_type[topright_xy]; in fill_decode_neighbors()
423 sl->left_type[LTOP] = h->cur_pic.mb_type[left_xy[LTOP]]; in fill_decode_neighbors()
424 sl->left_type[LBOT] = h->cur_pic.mb_type[left_xy[LBOT]]; in fill_decode_neighbors()
427 if (h->slice_table[topleft_xy] != sl->slice_num) in fill_decode_neighbors()
428 sl->topleft_type = 0; in fill_decode_neighbors()
429 if (h->slice_table[top_xy] != sl->slice_num) in fill_decode_neighbors()
430 sl->top_type = 0; in fill_decode_neighbors()
431 if (h->slice_table[left_xy[LTOP]] != sl->slice_num) in fill_decode_neighbors()
432 sl->left_type[LTOP] = sl->left_type[LBOT] = 0; in fill_decode_neighbors()
434 if (h->slice_table[topleft_xy] != sl->slice_num) { in fill_decode_neighbors()
435 sl->topleft_type = 0; in fill_decode_neighbors()
436 if (h->slice_table[top_xy] != sl->slice_num) in fill_decode_neighbors()
437 sl->top_type = 0; in fill_decode_neighbors()
438 if (h->slice_table[left_xy[LTOP]] != sl->slice_num) in fill_decode_neighbors()
439 sl->left_type[LTOP] = sl->left_type[LBOT] = 0; in fill_decode_neighbors()
442 if (h->slice_table[topright_xy] != sl->slice_num) in fill_decode_neighbors()
443 sl->topright_type = 0; in fill_decode_neighbors()
446 static void fill_decode_caches(const H264Context *h, H264SliceContext *sl, int mb_type) in fill_decode_caches() argument
450 const uint8_t *left_block = sl->left_block; in fill_decode_caches()
455 topleft_xy = sl->topleft_mb_xy; in fill_decode_caches()
456 top_xy = sl->top_mb_xy; in fill_decode_caches()
457 topright_xy = sl->topright_mb_xy; in fill_decode_caches()
458 left_xy[LTOP] = sl->left_mb_xy[LTOP]; in fill_decode_caches()
459 left_xy[LBOT] = sl->left_mb_xy[LBOT]; in fill_decode_caches()
460 topleft_type = sl->topleft_type; in fill_decode_caches()
461 top_type = sl->top_type; in fill_decode_caches()
462 topright_type = sl->topright_type; in fill_decode_caches()
463 left_type[LTOP] = sl->left_type[LTOP]; in fill_decode_caches()
464 left_type[LBOT] = sl->left_type[LBOT]; in fill_decode_caches()
469 sl->topleft_samples_available = in fill_decode_caches()
470 sl->top_samples_available = in fill_decode_caches()
471 sl->left_samples_available = 0xFFFF; in fill_decode_caches()
472 sl->topright_samples_available = 0xEEEA; in fill_decode_caches()
475 sl->topleft_samples_available = 0xB3FF; in fill_decode_caches()
476 sl->top_samples_available = 0x33FF; in fill_decode_caches()
477 sl->topright_samples_available = 0x26EA; in fill_decode_caches()
482 sl->topleft_samples_available &= 0xDFFF; in fill_decode_caches()
483 sl->left_samples_available &= 0x5FFF; in fill_decode_caches()
486 sl->topleft_samples_available &= 0xFF5F; in fill_decode_caches()
487 sl->left_samples_available &= 0xFF5F; in fill_decode_caches()
494 sl->topleft_samples_available &= 0xDF5F; in fill_decode_caches()
495 sl->left_samples_available &= 0x5F5F; in fill_decode_caches()
500 sl->topleft_samples_available &= 0xDF5F; in fill_decode_caches()
501 sl->left_samples_available &= 0x5F5F; in fill_decode_caches()
506 sl->topleft_samples_available &= 0x7FFF; in fill_decode_caches()
509 sl->topright_samples_available &= 0xFBFF; in fill_decode_caches()
513 … AV_COPY32(sl->intra4x4_pred_mode_cache + 4 + 8 * 0, sl->intra4x4_pred_mode + h->mb2br_xy[top_xy]); in fill_decode_caches()
515 sl->intra4x4_pred_mode_cache[4 + 8 * 0] = in fill_decode_caches()
516 sl->intra4x4_pred_mode_cache[5 + 8 * 0] = in fill_decode_caches()
517 sl->intra4x4_pred_mode_cache[6 + 8 * 0] = in fill_decode_caches()
518 sl->intra4x4_pred_mode_cache[7 + 8 * 0] = 2 - 3 * !(top_type & type_mask); in fill_decode_caches()
522 int8_t *mode = sl->intra4x4_pred_mode + h->mb2br_xy[left_xy[LEFT(i)]]; in fill_decode_caches()
523 … sl->intra4x4_pred_mode_cache[3 + 8 * 1 + 2 * 8 * i] = mode[6 - left_block[0 + 2 * i]]; in fill_decode_caches()
524 … sl->intra4x4_pred_mode_cache[3 + 8 * 2 + 2 * 8 * i] = mode[6 - left_block[1 + 2 * i]]; in fill_decode_caches()
526 sl->intra4x4_pred_mode_cache[3 + 8 * 1 + 2 * 8 * i] = in fill_decode_caches()
527 … sl->intra4x4_pred_mode_cache[3 + 8 * 2 + 2 * 8 * i] = 2 - 3 * !(left_type[LEFT(i)] & type_mask); in fill_decode_caches()
543 nnz_cache = sl->non_zero_count_cache; in fill_decode_caches()
593 sl->top_cbp = h->cbp_table[top_xy]; in fill_decode_caches()
595 sl->top_cbp = IS_INTRA(mb_type) ? 0x7CF : 0x00F; in fill_decode_caches()
598 sl->left_cbp = (h->cbp_table[left_xy[LTOP]] & 0x7F0) | in fill_decode_caches()
602 sl->left_cbp = IS_INTRA(mb_type) ? 0x7CF : 0x00F; in fill_decode_caches()
607 if (IS_INTER(mb_type) || (IS_DIRECT(mb_type) && sl->direct_spatial_mv_pred)) { in fill_decode_caches()
610 for (list = 0; list < sl->list_count; list++) { in fill_decode_caches()
611 int8_t *ref_cache = &sl->ref_cache[list][scan8[0]]; in fill_decode_caches()
613 int16_t(*mv_cache)[2] = &sl->mv_cache[list][scan8[0]]; in fill_decode_caches()
617 av_assert2(!(IS_DIRECT(mb_type) && !sl->direct_spatial_mv_pred)); in fill_decode_caches()
677 (sl->topleft_partition & 2 * b_stride); in fill_decode_caches()
678 const int b8_xy = 4 * topleft_xy + 1 + (sl->topleft_partition & 2); in fill_decode_caches()
692 uint8_t(*mvd_cache)[2] = &sl->mvd_cache[list][scan8[0]]; in fill_decode_caches()
693 uint8_t(*mvd)[2] = sl->mvd_table[list]; in fill_decode_caches()
724 if (sl->slice_type_nos == AV_PICTURE_TYPE_B) { in fill_decode_caches()
725 uint8_t *direct_cache = &sl->direct_cache[scan8[0]]; in fill_decode_caches()
771 if (MB_FIELD(sl)) { in fill_decode_caches()
774 if (!IS_INTERLACED(mb_type) && sl->ref_cache[list][idx] >= 0) { \ in fill_decode_caches()
775 sl->ref_cache[list][idx] *= 2; \ in fill_decode_caches()
776 sl->mv_cache[list][idx][1] /= 2; \ in fill_decode_caches()
777 sl->mvd_cache[list][idx][1] >>= 1; \ in fill_decode_caches()
785 if (IS_INTERLACED(mb_type) && sl->ref_cache[list][idx] >= 0) { \ in fill_decode_caches()
786 sl->ref_cache[list][idx] >>= 1; \ in fill_decode_caches()
787 sl->mv_cache[list][idx][1] *= 2; \ in fill_decode_caches()
788 sl->mvd_cache[list][idx][1] <<= 1; \ in fill_decode_caches()
798 sl->neighbor_transform_size = !!IS_8x8DCT(top_type) + !!IS_8x8DCT(left_type[LTOP]); in fill_decode_caches()
804 static void av_unused decode_mb_skip(const H264Context *h, H264SliceContext *sl) in decode_mb_skip() argument
806 const int mb_xy = sl->mb_xy; in decode_mb_skip()
811 if (MB_FIELD(sl)) in decode_mb_skip()
814 if (sl->slice_type_nos == AV_PICTURE_TYPE_B) { in decode_mb_skip()
817 if (sl->direct_spatial_mv_pred) { in decode_mb_skip()
818 fill_decode_neighbors(h, sl, mb_type); in decode_mb_skip()
819 fill_decode_caches(h, sl, mb_type); //FIXME check what is needed and what not ... in decode_mb_skip()
821 ff_h264_pred_direct_motion(h, sl, &mb_type); in decode_mb_skip()
826 fill_decode_neighbors(h, sl, mb_type); in decode_mb_skip()
827 pred_pskip_motion(h, sl); in decode_mb_skip()
830 write_back_motion(h, sl, mb_type); in decode_mb_skip()
832 h->cur_pic.qscale_table[mb_xy] = sl->qscale; in decode_mb_skip()
833 h->slice_table[mb_xy] = sl->slice_num; in decode_mb_skip()
834 sl->prev_mb_skipped = 1; in decode_mb_skip()