23 fixed(1, rbsp_stop_one_bit, 1);
25 fixed(1, rbsp_alignment_zero_bit, 0);
32 int expected_nal_unit_type)
36 u(1, forbidden_zero_bit, 0, 0);
38 if (expected_nal_unit_type >= 0)
39 u(6, nal_unit_type, expected_nal_unit_type,
40 expected_nal_unit_type);
42 u(6, nal_unit_type, 0, 63);
44 u(6, nuh_layer_id, 0, 62);
45 u(3, nuh_temporal_id_plus1, 1, 7);
54 fixed(1, alignment_bit_equal_to_one, 1);
56 fixed(1, alignment_bit_equal_to_zero, 0);
72 current->bit_length = k;
75 allocate(current->data, (current->bit_length + 7) / 8);
76 for (k = 0; k < current->bit_length; k++) {
78 current->data[k / 8] |= bit << (7 - k % 8);
82 for (k = 0; k < current->bit_length; k++)
90 int profile_present_flag,
91 int max_num_sub_layers_minus1)
95 if (profile_present_flag) {
96 u(2, general_profile_space, 0, 0);
97 flag(general_tier_flag);
98 u(5, general_profile_idc, 0, 31);
100 for (j = 0; j < 32; j++)
101 flags(general_profile_compatibility_flag[j], 1, j);
103 flag(general_progressive_source_flag);
104 flag(general_interlaced_source_flag);
105 flag(general_non_packed_constraint_flag);
106 flag(general_frame_only_constraint_flag);
108 #define profile_compatible(x) (current->general_profile_idc == (x) || \ 109 current->general_profile_compatibility_flag[x]) 114 flag(general_max_12bit_constraint_flag);
115 flag(general_max_10bit_constraint_flag);
116 flag(general_max_8bit_constraint_flag);
117 flag(general_max_422chroma_constraint_flag);
118 flag(general_max_420chroma_constraint_flag);
119 flag(general_max_monochrome_constraint_flag);
120 flag(general_intra_constraint_flag);
121 flag(general_one_picture_only_constraint_flag);
122 flag(general_lower_bit_rate_constraint_flag);
126 flag(general_max_14bit_constraint_flag);
127 fixed(24, general_reserved_zero_33bits, 0);
128 fixed( 9, general_reserved_zero_33bits, 0);
130 fixed(24, general_reserved_zero_34bits, 0);
131 fixed(10, general_reserved_zero_34bits, 0);
134 fixed(7, general_reserved_zero_7bits, 0);
135 flag(general_one_picture_only_constraint_flag);
136 fixed(24, general_reserved_zero_35bits, 0);
137 fixed(11, general_reserved_zero_35bits, 0);
139 fixed(24, general_reserved_zero_43bits, 0);
140 fixed(19, general_reserved_zero_43bits, 0);
146 flag(general_inbld_flag);
148 fixed(1, general_reserved_zero_bit, 0);
150 #undef profile_compatible 153 u(8, general_level_idc, 0, 255);
155 for (i = 0; i < max_num_sub_layers_minus1; i++) {
156 flags(sub_layer_profile_present_flag[i], 1, i);
157 flags(sub_layer_level_present_flag[i], 1, i);
160 if (max_num_sub_layers_minus1 > 0) {
161 for (i = max_num_sub_layers_minus1; i < 8; i++)
162 fixed(2, reserved_zero_2bits, 0);
165 for (i = 0; i < max_num_sub_layers_minus1; i++) {
166 if (current->sub_layer_profile_present_flag[i])
168 if (current->sub_layer_level_present_flag[i])
177 int nal,
int sub_layer_id)
183 current = &hrd->nal_sub_layer_hrd_parameters[sub_layer_id];
185 current = &hrd->vcl_sub_layer_hrd_parameters[sub_layer_id];
187 for (i = 0; i <= hrd->cpb_cnt_minus1[sub_layer_id]; i++) {
188 ues(bit_rate_value_minus1[i], 0, UINT32_MAX - 1, 1, i);
189 ues(cpb_size_value_minus1[i], 0, UINT32_MAX - 1, 1, i);
190 if (hrd->sub_pic_hrd_params_present_flag) {
191 ues(cpb_size_du_value_minus1[i], 0, UINT32_MAX - 1, 1, i);
192 ues(bit_rate_du_value_minus1[i], 0, UINT32_MAX - 1, 1, i);
194 flags(cbr_flag[i], 1, i);
202 int max_num_sub_layers_minus1)
206 if (common_inf_present_flag) {
207 flag(nal_hrd_parameters_present_flag);
208 flag(vcl_hrd_parameters_present_flag);
210 if (current->nal_hrd_parameters_present_flag ||
211 current->vcl_hrd_parameters_present_flag) {
212 flag(sub_pic_hrd_params_present_flag);
213 if (current->sub_pic_hrd_params_present_flag) {
214 u(8, tick_divisor_minus2, 0, 255);
215 u(5, du_cpb_removal_delay_increment_length_minus1, 0, 31);
216 flag(sub_pic_cpb_params_in_pic_timing_sei_flag);
217 u(5, dpb_output_delay_du_length_minus1, 0, 31);
220 u(4, bit_rate_scale, 0, 15);
221 u(4, cpb_size_scale, 0, 15);
222 if (current->sub_pic_hrd_params_present_flag)
223 u(4, cpb_size_du_scale, 0, 15);
225 u(5, initial_cpb_removal_delay_length_minus1, 0, 31);
226 u(5, au_cpb_removal_delay_length_minus1, 0, 31);
227 u(5, dpb_output_delay_length_minus1, 0, 31);
229 infer(sub_pic_hrd_params_present_flag, 0);
231 infer(initial_cpb_removal_delay_length_minus1, 23);
232 infer(au_cpb_removal_delay_length_minus1, 23);
233 infer(dpb_output_delay_length_minus1, 23);
237 for (i = 0; i <= max_num_sub_layers_minus1; i++) {
238 flags(fixed_pic_rate_general_flag[i], 1, i);
240 if (!current->fixed_pic_rate_general_flag[i])
241 flags(fixed_pic_rate_within_cvs_flag[i], 1, i);
243 infer(fixed_pic_rate_within_cvs_flag[i], 1);
245 if (current->fixed_pic_rate_within_cvs_flag[i]) {
246 ues(elemental_duration_in_tc_minus1[i], 0, 2047, 1, i);
247 infer(low_delay_hrd_flag[i], 0);
249 flags(low_delay_hrd_flag[i], 1, i);
251 if (!current->low_delay_hrd_flag[i])
252 ues(cpb_cnt_minus1[i], 0, 31, 1, i);
254 infer(cpb_cnt_minus1[i], 0);
256 if (current->nal_hrd_parameters_present_flag)
258 if (current->vcl_hrd_parameters_present_flag)
270 flag(aspect_ratio_info_present_flag);
271 if (current->aspect_ratio_info_present_flag) {
272 u(8, aspect_ratio_idc, 0, 255);
273 if (current->aspect_ratio_idc == 255) {
274 u(16, sar_width, 0, 65535);
275 u(16, sar_height, 0, 65535);
278 infer(aspect_ratio_idc, 0);
281 flag(overscan_info_present_flag);
282 if (current->overscan_info_present_flag)
283 flag(overscan_appropriate_flag);
285 flag(video_signal_type_present_flag);
286 if (current->video_signal_type_present_flag) {
287 u(3, video_format, 0, 7);
288 flag(video_full_range_flag);
289 flag(colour_description_present_flag);
290 if (current->colour_description_present_flag) {
291 u(8, colour_primaries, 0, 255);
293 u(8, matrix_coefficients, 0, 255);
295 infer(colour_primaries, 2);
297 infer(matrix_coefficients, 2);
300 infer(video_format, 5);
301 infer(video_full_range_flag, 0);
302 infer(colour_primaries, 2);
304 infer(matrix_coefficients, 2);
307 flag(chroma_loc_info_present_flag);
308 if (current->chroma_loc_info_present_flag) {
309 ue(chroma_sample_loc_type_top_field, 0, 5);
310 ue(chroma_sample_loc_type_bottom_field, 0, 5);
312 infer(chroma_sample_loc_type_top_field, 0);
313 infer(chroma_sample_loc_type_bottom_field, 0);
316 flag(neutral_chroma_indication_flag);
317 flag(field_seq_flag);
318 flag(frame_field_info_present_flag);
320 flag(default_display_window_flag);
321 if (current->default_display_window_flag) {
322 ue(def_disp_win_left_offset, 0, 16384);
323 ue(def_disp_win_right_offset, 0, 16384);
324 ue(def_disp_win_top_offset, 0, 16384);
325 ue(def_disp_win_bottom_offset, 0, 16384);
328 flag(vui_timing_info_present_flag);
329 if (current->vui_timing_info_present_flag) {
330 u(32, vui_num_units_in_tick, 1, UINT32_MAX);
331 u(32, vui_time_scale, 1, UINT32_MAX);
332 flag(vui_poc_proportional_to_timing_flag);
333 if (current->vui_poc_proportional_to_timing_flag)
334 ue(vui_num_ticks_poc_diff_one_minus1, 0, UINT32_MAX - 1);
336 flag(vui_hrd_parameters_present_flag);
337 if (current->vui_hrd_parameters_present_flag) {
339 1,
sps->sps_max_sub_layers_minus1));
343 flag(bitstream_restriction_flag);
344 if (current->bitstream_restriction_flag) {
345 flag(tiles_fixed_structure_flag);
346 flag(motion_vectors_over_pic_boundaries_flag);
347 flag(restricted_ref_pic_lists_flag);
348 ue(min_spatial_segmentation_idc, 0, 4095);
349 ue(max_bytes_per_pic_denom, 0, 16);
350 ue(max_bits_per_min_cu_denom, 0, 16);
351 ue(log2_max_mv_length_horizontal, 0, 16);
352 ue(log2_max_mv_length_vertical, 0, 16);
354 infer(tiles_fixed_structure_flag, 0);
355 infer(motion_vectors_over_pic_boundaries_flag, 1);
356 infer(min_spatial_segmentation_idc, 0);
357 infer(max_bytes_per_pic_denom, 2);
358 infer(max_bits_per_min_cu_denom, 1);
359 infer(log2_max_mv_length_horizontal, 15);
360 infer(log2_max_mv_length_vertical, 15);
371 HEADER(
"Video Parameter Set");
375 u(4, vps_video_parameter_set_id, 0, 15);
377 flag(vps_base_layer_internal_flag);
378 flag(vps_base_layer_available_flag);
381 flag(vps_temporal_id_nesting_flag);
383 if (current->vps_max_sub_layers_minus1 == 0 &&
384 current->vps_temporal_id_nesting_flag != 1) {
386 "vps_temporal_id_nesting_flag must be 1 if " 387 "vps_max_sub_layers_minus1 is 0.\n");
391 fixed(16, vps_reserved_0xffff_16bits, 0xffff);
394 1, current->vps_max_sub_layers_minus1));
396 flag(vps_sub_layer_ordering_info_present_flag);
397 for (i = (current->vps_sub_layer_ordering_info_present_flag ?
398 0 : current->vps_max_sub_layers_minus1);
399 i <= current->vps_max_sub_layers_minus1; i++) {
400 ues(vps_max_dec_pic_buffering_minus1[i],
402 ues(vps_max_num_reorder_pics[i],
403 0, current->vps_max_dec_pic_buffering_minus1[i], 1, i);
404 ues(vps_max_latency_increase_plus1[i],
405 0, UINT32_MAX - 1, 1, i);
407 if (!current->vps_sub_layer_ordering_info_present_flag) {
408 for (i = 0; i < current->vps_max_sub_layers_minus1; i++) {
409 infer(vps_max_dec_pic_buffering_minus1[i],
410 current->vps_max_dec_pic_buffering_minus1[current->vps_max_sub_layers_minus1]);
411 infer(vps_max_num_reorder_pics[i],
412 current->vps_max_num_reorder_pics[current->vps_max_sub_layers_minus1]);
413 infer(vps_max_latency_increase_plus1[i],
414 current->vps_max_latency_increase_plus1[current->vps_max_sub_layers_minus1]);
420 for (i = 1; i <= current->vps_num_layer_sets_minus1; i++) {
421 for (j = 0; j <= current->vps_max_layer_id; j++)
422 flags(layer_id_included_flag[i][j], 2, i, j);
424 for (j = 0; j <= current->vps_max_layer_id; j++)
425 infer(layer_id_included_flag[0][j], j == 0);
427 flag(vps_timing_info_present_flag);
428 if (current->vps_timing_info_present_flag) {
429 u(32, vps_num_units_in_tick, 1, UINT32_MAX);
430 u(32, vps_time_scale, 1, UINT32_MAX);
431 flag(vps_poc_proportional_to_timing_flag);
432 if (current->vps_poc_proportional_to_timing_flag)
433 ue(vps_num_ticks_poc_diff_one_minus1, 0, UINT32_MAX - 1);
434 ue(vps_num_hrd_parameters, 0, current->vps_num_layer_sets_minus1 + 1);
435 for (i = 0; i < current->vps_num_hrd_parameters; i++) {
436 ues(hrd_layer_set_idx[i],
437 current->vps_base_layer_internal_flag ? 0 : 1,
438 current->vps_num_layer_sets_minus1, 1, i);
440 flags(cprms_present_flag[i], 1, i);
442 infer(cprms_present_flag[0], 1);
445 current->cprms_present_flag[i],
446 current->vps_max_sub_layers_minus1));
450 flag(vps_extension_flag);
451 if (current->vps_extension_flag)
466 flag(inter_ref_pic_set_prediction_flag);
468 infer(inter_ref_pic_set_prediction_flag, 0);
470 if (current->inter_ref_pic_set_prediction_flag) {
471 unsigned int ref_rps_idx, num_delta_pocs;
473 int delta_rps, d_poc;
479 if (st_rps_idx ==
sps->num_short_term_ref_pic_sets)
480 ue(delta_idx_minus1, 0, st_rps_idx - 1);
482 infer(delta_idx_minus1, 0);
484 ref_rps_idx = st_rps_idx - (current->delta_idx_minus1 + 1);
485 ref = &
sps->st_ref_pic_set[ref_rps_idx];
486 num_delta_pocs = ref->num_negative_pics + ref->num_positive_pics;
488 flag(delta_rps_sign);
489 ue(abs_delta_rps_minus1, 0, INT16_MAX);
490 delta_rps = (1 - 2 * current->delta_rps_sign) *
491 (current->abs_delta_rps_minus1 + 1);
493 for (j = 0; j <= num_delta_pocs; j++) {
494 flags(used_by_curr_pic_flag[j], 1, j);
495 if (!current->used_by_curr_pic_flag[j])
496 flags(use_delta_flag[j], 1, j);
498 infer(use_delta_flag[j], 1);
518 for (i = 0; i < ref->num_negative_pics; i++) {
519 d_poc -= ref->delta_poc_s0_minus1[
i] + 1;
520 ref_delta_poc_s0[
i] = d_poc;
523 for (i = 0; i < ref->num_positive_pics; i++) {
524 d_poc += ref->delta_poc_s1_minus1[
i] + 1;
525 ref_delta_poc_s1[
i] = d_poc;
529 for (j = ref->num_positive_pics - 1; j >= 0; j--) {
530 d_poc = ref_delta_poc_s1[j] + delta_rps;
531 if (d_poc < 0 && current->use_delta_flag[ref->num_negative_pics + j]) {
532 delta_poc_s0[
i] = d_poc;
533 used_by_curr_pic_s0[i++] =
534 current->used_by_curr_pic_flag[ref->num_negative_pics + j];
537 if (delta_rps < 0 && current->use_delta_flag[num_delta_pocs]) {
538 delta_poc_s0[
i] = delta_rps;
539 used_by_curr_pic_s0[i++] =
540 current->used_by_curr_pic_flag[num_delta_pocs];
542 for (j = 0; j < ref->num_negative_pics; j++) {
543 d_poc = ref_delta_poc_s0[j] + delta_rps;
544 if (d_poc < 0 && current->use_delta_flag[j]) {
545 delta_poc_s0[
i] = d_poc;
546 used_by_curr_pic_s0[i++] = current->used_by_curr_pic_flag[j];
552 infer(num_negative_pics, i);
553 for (i = 0; i < current->num_negative_pics; i++) {
554 infer(delta_poc_s0_minus1[i],
555 -(delta_poc_s0[i] - (i == 0 ? 0 : delta_poc_s0[i - 1])) - 1);
556 infer(used_by_curr_pic_s0_flag[i], used_by_curr_pic_s0[i]);
560 for (j = ref->num_negative_pics - 1; j >= 0; j--) {
561 d_poc = ref_delta_poc_s0[j] + delta_rps;
562 if (d_poc > 0 && current->use_delta_flag[j]) {
563 delta_poc_s1[
i] = d_poc;
564 used_by_curr_pic_s1[i++] = current->used_by_curr_pic_flag[j];
567 if (delta_rps > 0 && current->use_delta_flag[num_delta_pocs]) {
568 delta_poc_s1[
i] = delta_rps;
569 used_by_curr_pic_s1[i++] =
570 current->used_by_curr_pic_flag[num_delta_pocs];
572 for (j = 0; j < ref->num_positive_pics; j++) {
573 d_poc = ref_delta_poc_s1[j] + delta_rps;
574 if (d_poc > 0 && current->use_delta_flag[ref->num_negative_pics + j]) {
575 delta_poc_s1[
i] = d_poc;
576 used_by_curr_pic_s1[i++] =
577 current->used_by_curr_pic_flag[ref->num_negative_pics + j];
581 if (i + current->num_negative_pics > 15)
583 infer(num_positive_pics, i);
584 for (i = 0; i < current->num_positive_pics; i++) {
585 infer(delta_poc_s1_minus1[i],
586 delta_poc_s1[i] - (i == 0 ? 0 : delta_poc_s1[i - 1]) - 1);
587 infer(used_by_curr_pic_s1_flag[i], used_by_curr_pic_s1[i]);
591 ue(num_negative_pics, 0, 15);
592 ue(num_positive_pics, 0, 15 - current->num_negative_pics);
594 for (i = 0; i < current->num_negative_pics; i++) {
595 ues(delta_poc_s0_minus1[i], 0, INT16_MAX, 1, i);
596 flags(used_by_curr_pic_s0_flag[i], 1, i);
599 for (i = 0; i < current->num_positive_pics; i++) {
600 ues(delta_poc_s1_minus1[i], 0, INT16_MAX, 1, i);
601 flags(used_by_curr_pic_s1_flag[i], 1, i);
611 int sizeId, matrixId;
614 for (sizeId = 0; sizeId < 4; sizeId++) {
615 for (matrixId = 0; matrixId < 6; matrixId += (sizeId == 3 ? 3 : 1)) {
616 flags(scaling_list_pred_mode_flag[sizeId][matrixId],
617 2, sizeId, matrixId);
618 if (!current->scaling_list_pred_mode_flag[sizeId][matrixId]) {
619 ues(scaling_list_pred_matrix_id_delta[sizeId][matrixId],
620 0, sizeId == 3 ? matrixId / 3 : matrixId,
621 2, sizeId, matrixId);
623 n =
FFMIN(64, 1 << (4 + (sizeId << 1)));
625 ses(scaling_list_dc_coef_minus8[sizeId - 2][matrixId], -7, +247,
626 2, sizeId - 2, matrixId);
628 for (i = 0; i <
n; i++) {
629 ses(scaling_list_delta_coeff[sizeId][matrixId][i],
630 -128, +127, 3, sizeId, matrixId, i);
644 flag(transform_skip_rotation_enabled_flag);
645 flag(transform_skip_context_enabled_flag);
646 flag(implicit_rdpcm_enabled_flag);
647 flag(explicit_rdpcm_enabled_flag);
648 flag(extended_precision_processing_flag);
649 flag(intra_smoothing_disabled_flag);
650 flag(high_precision_offsets_enabled_flag);
651 flag(persistent_rice_adaptation_enabled_flag);
652 flag(cabac_bypass_alignment_enabled_flag);
662 flag(sps_curr_pic_ref_enabled_flag);
664 flag(palette_mode_enabled_flag);
665 if (current->palette_mode_enabled_flag) {
666 ue(palette_max_size, 0, 64);
667 ue(delta_palette_max_predictor_size, 0, 128);
669 flag(sps_palette_predictor_initializer_present_flag);
670 if (current->sps_palette_predictor_initializer_present_flag) {
671 ue(sps_num_palette_predictor_initializer_minus1, 0, 127);
672 for (comp = 0; comp < (current->chroma_format_idc ? 3 : 1); comp++) {
673 int bit_depth = comp == 0 ? current->bit_depth_luma_minus8 + 8
674 : current->bit_depth_chroma_minus8 + 8;
675 for (i = 0; i <= current->sps_num_palette_predictor_initializer_minus1; i++)
676 us(bit_depth, sps_palette_predictor_initializers[comp][i],
682 u(2, motion_vector_resolution_control_idc, 0, 2);
683 flag(intra_boundary_filtering_disable_flag);
694 unsigned int min_cb_log2_size_y, ctb_log2_size_y,
695 min_cb_size_y, min_tb_log2_size_y;
697 HEADER(
"Sequence Parameter Set");
701 u(4, sps_video_parameter_set_id, 0, 15);
702 h265->
active_vps = vps = h265->
vps[current->sps_video_parameter_set_id];
705 flag(sps_temporal_id_nesting_flag);
709 "sps_max_sub_layers_minus1 (%d) must be less than or equal to " 710 "vps_max_sub_layers_minus1 (%d).\n",
712 current->sps_max_sub_layers_minus1);
716 !current->sps_temporal_id_nesting_flag) {
718 "sps_temporal_id_nesting_flag must be 1 if " 719 "vps_temporal_id_nesting_flag is 1.\n");
725 1, current->sps_max_sub_layers_minus1));
727 ue(sps_seq_parameter_set_id, 0, 15);
729 ue(chroma_format_idc, 0, 3);
730 if (current->chroma_format_idc == 3)
731 flag(separate_colour_plane_flag);
733 infer(separate_colour_plane_flag, 0);
738 flag(conformance_window_flag);
739 if (current->conformance_window_flag) {
740 ue(conf_win_left_offset, 0, current->pic_width_in_luma_samples);
741 ue(conf_win_right_offset, 0, current->pic_width_in_luma_samples);
742 ue(conf_win_top_offset, 0, current->pic_height_in_luma_samples);
743 ue(conf_win_bottom_offset, 0, current->pic_height_in_luma_samples);
745 infer(conf_win_left_offset, 0);
746 infer(conf_win_right_offset, 0);
747 infer(conf_win_top_offset, 0);
748 infer(conf_win_bottom_offset, 0);
751 ue(bit_depth_luma_minus8, 0, 8);
752 ue(bit_depth_chroma_minus8, 0, 8);
754 ue(log2_max_pic_order_cnt_lsb_minus4, 0, 12);
756 flag(sps_sub_layer_ordering_info_present_flag);
757 for (i = (current->sps_sub_layer_ordering_info_present_flag ?
758 0 : current->sps_max_sub_layers_minus1);
759 i <= current->sps_max_sub_layers_minus1; i++) {
760 ues(sps_max_dec_pic_buffering_minus1[i],
762 ues(sps_max_num_reorder_pics[i],
763 0, current->sps_max_dec_pic_buffering_minus1[i], 1, i);
764 ues(sps_max_latency_increase_plus1[i],
765 0, UINT32_MAX - 1, 1, i);
767 if (!current->sps_sub_layer_ordering_info_present_flag) {
768 for (i = 0; i < current->sps_max_sub_layers_minus1; i++) {
769 infer(sps_max_dec_pic_buffering_minus1[i],
770 current->sps_max_dec_pic_buffering_minus1[current->sps_max_sub_layers_minus1]);
771 infer(sps_max_num_reorder_pics[i],
772 current->sps_max_num_reorder_pics[current->sps_max_sub_layers_minus1]);
773 infer(sps_max_latency_increase_plus1[i],
774 current->sps_max_latency_increase_plus1[current->sps_max_sub_layers_minus1]);
778 ue(log2_min_luma_coding_block_size_minus3, 0, 3);
779 min_cb_log2_size_y = current->log2_min_luma_coding_block_size_minus3 + 3;
781 ue(log2_diff_max_min_luma_coding_block_size, 0, 3);
782 ctb_log2_size_y = min_cb_log2_size_y +
783 current->log2_diff_max_min_luma_coding_block_size;
785 min_cb_size_y = 1 << min_cb_log2_size_y;
786 if (current->pic_width_in_luma_samples % min_cb_size_y ||
787 current->pic_height_in_luma_samples % min_cb_size_y) {
789 "by MinCbSizeY = %u.\n", current->pic_width_in_luma_samples,
790 current->pic_height_in_luma_samples, min_cb_size_y);
794 ue(log2_min_luma_transform_block_size_minus2, 0, min_cb_log2_size_y - 3);
795 min_tb_log2_size_y = current->log2_min_luma_transform_block_size_minus2 + 2;
797 ue(log2_diff_max_min_luma_transform_block_size,
798 0,
FFMIN(ctb_log2_size_y, 5) - min_tb_log2_size_y);
800 ue(max_transform_hierarchy_depth_inter,
801 0, ctb_log2_size_y - min_tb_log2_size_y);
802 ue(max_transform_hierarchy_depth_intra,
803 0, ctb_log2_size_y - min_tb_log2_size_y);
805 flag(scaling_list_enabled_flag);
806 if (current->scaling_list_enabled_flag) {
807 flag(sps_scaling_list_data_present_flag);
808 if (current->sps_scaling_list_data_present_flag)
811 infer(sps_scaling_list_data_present_flag, 0);
814 flag(amp_enabled_flag);
815 flag(sample_adaptive_offset_enabled_flag);
817 flag(pcm_enabled_flag);
818 if (current->pcm_enabled_flag) {
819 u(4, pcm_sample_bit_depth_luma_minus1,
820 0, current->bit_depth_luma_minus8 + 8 - 1);
821 u(4, pcm_sample_bit_depth_chroma_minus1,
822 0, current->bit_depth_chroma_minus8 + 8 - 1);
824 ue(log2_min_pcm_luma_coding_block_size_minus3,
825 FFMIN(min_cb_log2_size_y, 5) - 3,
FFMIN(ctb_log2_size_y, 5) - 3);
826 ue(log2_diff_max_min_pcm_luma_coding_block_size,
827 0,
FFMIN(ctb_log2_size_y, 5) - (current->log2_min_pcm_luma_coding_block_size_minus3 + 3));
829 flag(pcm_loop_filter_disabled_flag);
833 for (i = 0; i < current->num_short_term_ref_pic_sets; i++)
836 flag(long_term_ref_pics_present_flag);
837 if (current->long_term_ref_pics_present_flag) {
839 for (i = 0; i < current->num_long_term_ref_pics_sps; i++) {
840 us(current->log2_max_pic_order_cnt_lsb_minus4 + 4,
841 lt_ref_pic_poc_lsb_sps[i],
842 0,
MAX_UINT_BITS(current->log2_max_pic_order_cnt_lsb_minus4 + 4), 1, i);
843 flags(used_by_curr_pic_lt_sps_flag[i], 1, i);
847 flag(sps_temporal_mvp_enabled_flag);
848 flag(strong_intra_smoothing_enabled_flag);
850 flag(vui_parameters_present_flag);
851 if (current->vui_parameters_present_flag)
854 flag(sps_extension_present_flag);
855 if (current->sps_extension_present_flag) {
856 flag(sps_range_extension_flag);
857 flag(sps_multilayer_extension_flag);
858 flag(sps_3d_extension_flag);
859 flag(sps_scc_extension_flag);
863 if (current->sps_range_extension_flag)
865 if (current->sps_multilayer_extension_flag)
867 if (current->sps_3d_extension_flag)
869 if (current->sps_scc_extension_flag)
871 if (current->sps_extension_4bits)
886 if (current->transform_skip_enabled_flag)
887 ue(log2_max_transform_skip_block_size_minus2, 0, 3);
888 flag(cross_component_prediction_enabled_flag);
890 flag(chroma_qp_offset_list_enabled_flag);
891 if (current->chroma_qp_offset_list_enabled_flag) {
892 ue(diff_cu_chroma_qp_offset_depth,
894 ue(chroma_qp_offset_list_len_minus1, 0, 5);
895 for (i = 0; i <= current->chroma_qp_offset_list_len_minus1; i++) {
896 ses(cb_qp_offset_list[i], -12, +12, 1, i);
897 ses(cr_qp_offset_list[i], -12, +12, 1, i);
912 flag(pps_curr_pic_ref_enabled_flag);
914 flag(residual_adaptive_colour_transform_enabled_flag);
915 if (current->residual_adaptive_colour_transform_enabled_flag) {
916 flag(pps_slice_act_qp_offsets_present_flag);
917 se(pps_act_y_qp_offset_plus5, -7, +17);
918 se(pps_act_cb_qp_offset_plus5, -7, +17);
919 se(pps_act_cr_qp_offset_plus3, -9, +15);
921 infer(pps_slice_act_qp_offsets_present_flag, 0);
922 infer(pps_act_y_qp_offset_plus5, 0);
923 infer(pps_act_cb_qp_offset_plus5, 0);
924 infer(pps_act_cr_qp_offset_plus3, 0);
927 flag(pps_palette_predictor_initializer_present_flag);
928 if (current->pps_palette_predictor_initializer_present_flag) {
929 ue(pps_num_palette_predictor_initializer, 0, 128);
930 if (current->pps_num_palette_predictor_initializer > 0) {
931 flag(monochrome_palette_flag);
932 ue(luma_bit_depth_entry_minus8, 0, 8);
933 if (!current->monochrome_palette_flag)
934 ue(chroma_bit_depth_entry_minus8, 0, 8);
935 for (comp = 0; comp < (current->monochrome_palette_flag ? 1 : 3); comp++) {
936 int bit_depth = comp == 0 ? current->luma_bit_depth_entry_minus8 + 8
937 : current->chroma_bit_depth_entry_minus8 + 8;
938 for (i = 0; i < current->pps_num_palette_predictor_initializer; i++)
939 us(bit_depth, pps_palette_predictor_initializers[comp][i],
955 HEADER(
"Picture Parameter Set");
959 ue(pps_pic_parameter_set_id, 0, 63);
960 ue(pps_seq_parameter_set_id, 0, 15);
961 sps = h265->
sps[current->pps_seq_parameter_set_id];
964 current->pps_seq_parameter_set_id);
969 flag(dependent_slice_segments_enabled_flag);
970 flag(output_flag_present_flag);
971 u(3, num_extra_slice_header_bits, 0, 7);
972 flag(sign_data_hiding_enabled_flag);
973 flag(cabac_init_present_flag);
975 ue(num_ref_idx_l0_default_active_minus1, 0, 14);
976 ue(num_ref_idx_l1_default_active_minus1, 0, 14);
980 flag(constrained_intra_pred_flag);
981 flag(transform_skip_enabled_flag);
982 flag(cu_qp_delta_enabled_flag);
983 if (current->cu_qp_delta_enabled_flag)
984 ue(diff_cu_qp_delta_depth,
987 infer(diff_cu_qp_delta_depth, 0);
989 se(pps_cb_qp_offset, -12, +12);
990 se(pps_cr_qp_offset, -12, +12);
991 flag(pps_slice_chroma_qp_offsets_present_flag);
993 flag(weighted_pred_flag);
994 flag(weighted_bipred_flag);
996 flag(transquant_bypass_enabled_flag);
997 flag(tiles_enabled_flag);
998 flag(entropy_coding_sync_enabled_flag);
1000 if (current->tiles_enabled_flag) {
1003 flag(uniform_spacing_flag);
1004 if (!current->uniform_spacing_flag) {
1005 for (i = 0; i < current->num_tile_columns_minus1; i++)
1007 for (i = 0; i < current->num_tile_rows_minus1; i++)
1010 flag(loop_filter_across_tiles_enabled_flag);
1012 infer(num_tile_columns_minus1, 0);
1013 infer(num_tile_rows_minus1, 0);
1016 flag(pps_loop_filter_across_slices_enabled_flag);
1017 flag(deblocking_filter_control_present_flag);
1018 if (current->deblocking_filter_control_present_flag) {
1019 flag(deblocking_filter_override_enabled_flag);
1020 flag(pps_deblocking_filter_disabled_flag);
1021 if (!current->pps_deblocking_filter_disabled_flag) {
1022 se(pps_beta_offset_div2, -6, +6);
1023 se(pps_tc_offset_div2, -6, +6);
1025 infer(pps_beta_offset_div2, 0);
1026 infer(pps_tc_offset_div2, 0);
1029 infer(deblocking_filter_override_enabled_flag, 0);
1030 infer(pps_deblocking_filter_disabled_flag, 0);
1031 infer(pps_beta_offset_div2, 0);
1032 infer(pps_tc_offset_div2, 0);
1035 flag(pps_scaling_list_data_present_flag);
1036 if (current->pps_scaling_list_data_present_flag)
1039 flag(lists_modification_present_flag);
1041 ue(log2_parallel_merge_level_minus2,
1045 flag(slice_segment_header_extension_present_flag);
1047 flag(pps_extension_present_flag);
1048 if (current->pps_extension_present_flag) {
1049 flag(pps_range_extension_flag);
1050 flag(pps_multilayer_extension_flag);
1051 flag(pps_3d_extension_flag);
1052 flag(pps_scc_extension_flag);
1055 if (current->pps_range_extension_flag)
1057 if (current->pps_multilayer_extension_flag)
1059 if (current->pps_3d_extension_flag)
1061 if (current->pps_scc_extension_flag)
1063 if (current->pps_extension_4bits)
1076 HEADER(
"Access Unit Delimiter");
1080 u(3, pic_type, 0, 2);
1089 unsigned int num_pic_total_curr)
1091 unsigned int entry_size;
1094 entry_size =
av_log2(num_pic_total_curr - 1) + 1;
1096 flag(ref_pic_list_modification_flag_l0);
1097 if (current->ref_pic_list_modification_flag_l0) {
1098 for (i = 0; i <= current->num_ref_idx_l0_active_minus1; i++)
1099 us(entry_size, list_entry_l0[i], 0, num_pic_total_curr - 1, 1, i);
1103 flag(ref_pic_list_modification_flag_l1);
1104 if (current->ref_pic_list_modification_flag_l1) {
1105 for (i = 0; i <= current->num_ref_idx_l1_active_minus1; i++)
1106 us(entry_size, list_entry_l1[i], 0, num_pic_total_curr - 1, 1, i);
1122 ue(luma_log2_weight_denom, 0, 7);
1124 se(delta_chroma_log2_weight_denom, -7, 7);
1126 infer(delta_chroma_log2_weight_denom, 0);
1128 for (i = 0; i <= current->num_ref_idx_l0_active_minus1; i++) {
1130 flags(luma_weight_l0_flag[i], 1, i);
1132 infer(luma_weight_l0_flag[i], 0);
1135 for (i = 0; i <= current->num_ref_idx_l0_active_minus1; i++) {
1137 flags(chroma_weight_l0_flag[i], 1, i);
1139 infer(chroma_weight_l0_flag[i], 0);
1143 for (i = 0; i <= current->num_ref_idx_l0_active_minus1; i++) {
1144 if (current->luma_weight_l0_flag[i]) {
1145 ses(delta_luma_weight_l0[i], -128, +127, 1, i);
1146 ses(luma_offset_l0[i],
1150 infer(delta_luma_weight_l0[i], 0);
1151 infer(luma_offset_l0[i], 0);
1153 if (current->chroma_weight_l0_flag[i]) {
1154 for (j = 0; j < 2; j++) {
1155 ses(delta_chroma_weight_l0[i][j], -128, +127, 2, i, j);
1156 ses(chroma_offset_l0[i][j],
1161 for (j = 0; j < 2; j++) {
1162 infer(delta_chroma_weight_l0[i][j], 0);
1163 infer(chroma_offset_l0[i][j], 0);
1169 for (i = 0; i <= current->num_ref_idx_l1_active_minus1; i++) {
1171 flags(luma_weight_l1_flag[i], 1, i);
1173 infer(luma_weight_l1_flag[i], 0);
1176 for (i = 0; i <= current->num_ref_idx_l1_active_minus1; i++) {
1178 flags(chroma_weight_l1_flag[i], 1, i);
1180 infer(chroma_weight_l1_flag[i], 0);
1184 for (i = 0; i <= current->num_ref_idx_l1_active_minus1; i++) {
1185 if (current->luma_weight_l1_flag[i]) {
1186 ses(delta_luma_weight_l1[i], -128, +127, 1, i);
1187 ses(luma_offset_l1[i],
1191 infer(delta_luma_weight_l1[i], 0);
1192 infer(luma_offset_l1[i], 0);
1194 if (current->chroma_weight_l1_flag[i]) {
1195 for (j = 0; j < 2; j++) {
1196 ses(delta_chroma_weight_l1[i][j], -128, +127, 2, i, j);
1197 ses(chroma_offset_l1[i][j],
1202 for (j = 0; j < 2; j++) {
1203 infer(delta_chroma_weight_l1[i][j], 0);
1204 infer(chroma_offset_l1[i][j], 0);
1219 unsigned int min_cb_log2_size_y, ctb_log2_size_y, ctb_size_y;
1220 unsigned int pic_width_in_ctbs_y, pic_height_in_ctbs_y, pic_size_in_ctbs_y;
1221 unsigned int num_pic_total_curr = 0;
1224 HEADER(
"Slice Segment Header");
1228 flag(first_slice_segment_in_pic_flag);
1232 flag(no_output_of_prior_pics_flag);
1234 ue(slice_pic_parameter_set_id, 0, 63);
1236 pps = h265->
pps[current->slice_pic_parameter_set_id];
1239 current->slice_pic_parameter_set_id);
1254 ctb_size_y = 1 << ctb_log2_size_y;
1255 pic_width_in_ctbs_y =
1257 pic_height_in_ctbs_y =
1259 pic_size_in_ctbs_y = pic_width_in_ctbs_y * pic_height_in_ctbs_y;
1261 if (!current->first_slice_segment_in_pic_flag) {
1262 unsigned int address_size =
av_log2(pic_size_in_ctbs_y - 1) + 1;
1264 flag(dependent_slice_segment_flag);
1266 infer(dependent_slice_segment_flag, 0);
1267 u(address_size, slice_segment_address, 0, pic_size_in_ctbs_y - 1);
1269 infer(dependent_slice_segment_flag, 0);
1272 if (!current->dependent_slice_segment_flag) {
1274 flags(slice_reserved_flag[i], 1, i);
1276 ue(slice_type, 0, 2);
1279 flag(pic_output_flag);
1282 u(2, colour_plane_id, 0, 2);
1291 flag(short_term_ref_pic_set_sps_flag);
1292 if (!current->short_term_ref_pic_set_sps_flag) {
1295 rps = ¤t->short_term_ref_pic_set;
1298 u(idx_size, short_term_ref_pic_set_idx,
1302 infer(short_term_ref_pic_set_idx, 0);
1306 num_pic_total_curr = 0;
1309 ++num_pic_total_curr;
1312 ++num_pic_total_curr;
1315 unsigned int idx_size;
1321 infer(num_long_term_sps, 0);
1324 ue(num_long_term_pics, 0,
HEVC_MAX_REFS - current->num_long_term_sps);
1326 for (i = 0; i < current->num_long_term_sps +
1327 current->num_long_term_pics; i++) {
1328 if (i < current->num_long_term_sps) {
1330 us(idx_size, lt_idx_sps[i],
1333 ++num_pic_total_curr;
1337 flags(used_by_curr_pic_lt_flag[i], 1, i);
1338 if (current->used_by_curr_pic_lt_flag[i])
1339 ++num_pic_total_curr;
1341 flags(delta_poc_msb_present_flag[i], 1, i);
1342 if (current->delta_poc_msb_present_flag[i])
1343 ues(delta_poc_msb_cycle_lt[i], 0, UINT32_MAX - 1, 1, i);
1345 infer(delta_poc_msb_cycle_lt[i], 0);
1350 flag(slice_temporal_mvp_enabled_flag);
1352 infer(slice_temporal_mvp_enabled_flag, 0);
1355 ++num_pic_total_curr;
1359 flag(slice_sao_luma_flag);
1361 flag(slice_sao_chroma_flag);
1363 infer(slice_sao_chroma_flag, 0);
1365 infer(slice_sao_luma_flag, 0);
1366 infer(slice_sao_chroma_flag, 0);
1371 flag(num_ref_idx_active_override_flag);
1372 if (current->num_ref_idx_active_override_flag) {
1373 ue(num_ref_idx_l0_active_minus1, 0, 14);
1375 ue(num_ref_idx_l1_active_minus1, 0, 14);
1385 num_pic_total_curr));
1388 flag(mvd_l1_zero_flag);
1390 flag(cabac_init_flag);
1392 infer(cabac_init_flag, 0);
1393 if (current->slice_temporal_mvp_enabled_flag) {
1395 flag(collocated_from_l0_flag);
1397 infer(collocated_from_l0_flag, 1);
1398 if (current->collocated_from_l0_flag) {
1399 if (current->num_ref_idx_l0_active_minus1 > 0)
1400 ue(collocated_ref_idx, 0, current->num_ref_idx_l0_active_minus1);
1402 infer(collocated_ref_idx, 0);
1404 if (current->num_ref_idx_l1_active_minus1 > 0)
1405 ue(collocated_ref_idx, 0, current->num_ref_idx_l1_active_minus1);
1407 infer(collocated_ref_idx, 0);
1415 ue(five_minus_max_num_merge_cand, 0, 4);
1417 flag(use_integer_mv_flag);
1426 se(slice_cb_qp_offset, -12, +12);
1427 se(slice_cr_qp_offset, -12, +12);
1429 infer(slice_cb_qp_offset, 0);
1430 infer(slice_cr_qp_offset, 0);
1433 se(slice_act_y_qp_offset,
1436 se(slice_act_cb_qp_offset,
1439 se(slice_act_cr_qp_offset,
1443 infer(slice_act_y_qp_offset, 0);
1444 infer(slice_act_cb_qp_offset, 0);
1445 infer(slice_act_cr_qp_offset, 0);
1448 flag(cu_chroma_qp_offset_enabled_flag);
1450 infer(cu_chroma_qp_offset_enabled_flag, 0);
1453 flag(deblocking_filter_override_flag);
1455 infer(deblocking_filter_override_flag, 0);
1456 if (current->deblocking_filter_override_flag) {
1457 flag(slice_deblocking_filter_disabled_flag);
1458 if (!current->slice_deblocking_filter_disabled_flag) {
1459 se(slice_beta_offset_div2, -6, +6);
1460 se(slice_tc_offset_div2, -6, +6);
1466 infer(slice_deblocking_filter_disabled_flag,
1472 (current->slice_sao_luma_flag || current->slice_sao_chroma_flag ||
1473 !current->slice_deblocking_filter_disabled_flag))
1474 flag(slice_loop_filter_across_slices_enabled_flag);
1476 infer(slice_loop_filter_across_slices_enabled_flag,
1481 unsigned int num_entry_point_offsets_limit;
1483 num_entry_point_offsets_limit = pic_height_in_ctbs_y - 1;
1485 num_entry_point_offsets_limit =
1488 num_entry_point_offsets_limit =
1490 ue(num_entry_point_offsets, 0, num_entry_point_offsets_limit);
1494 "%"PRIu16
".\n", current->num_entry_point_offsets);
1498 if (current->num_entry_point_offsets > 0) {
1499 ue(offset_len_minus1, 0, 31);
1500 for (i = 0; i < current->num_entry_point_offsets; i++)
1501 us(current->offset_len_minus1 + 1, entry_point_offset_minus1[i],
1507 ue(slice_segment_header_extension_length, 0, 256);
1508 for (i = 0; i < current->slice_segment_header_extension_length; i++)
1509 us(8, slice_segment_header_extension_data_byte[i], 0x00, 0xff, 1, i);
1522 for (c = 0; c < 3; c++) {
1523 us(16, display_primaries_x[c], 0, 50000, 1, c);
1524 us(16, display_primaries_y[c], 0, 50000, 1, c);
1527 u(16, white_point_x, 0, 50000);
1528 u(16, white_point_y, 0, 50000);
1530 u(32, max_display_mastering_luminance,
1532 u(32, min_display_mastering_luminance,
1533 0, current->max_display_mastering_luminance - 1);
1553 int start_position, end_position;
1561 switch (current->payload_type) {
1564 (
ctx, rw, ¤t->payload.mastering_display));
1570 (
ctx, rw, ¤t->payload.content_light_level));
1577 current->payload.other.data_length = current->payload_size;
1579 allocate(current->payload.other.data, current->payload.other.data_length);
1581 for (i = 0; i < current->payload_size; i++)
1582 xu(8, payload_byte[i], current->payload.other.data[i], 0, 255,
1588 fixed(1, bit_equal_to_one, 1);
1590 fixed(1, bit_equal_to_zero, 0);
1595 if (end_position < start_position + 8 * current->payload_size) {
1597 "header %"PRIu32
" bits, actually %d bits.\n",
1598 8 * current->payload_size,
1599 end_position - start_position);
1604 current->payload_size = (end_position - start_position) >> 3;
1615 HEADER(
"Supplemental Enhancement Information");
1622 uint32_t payload_type = 0;
1623 uint32_t payload_size = 0;
1627 fixed(8, ff_byte, 0xff);
1628 payload_type += 255;
1630 xu(8, last_payload_type_byte, tmp, 0, 254, 0);
1631 payload_type +=
tmp;
1634 fixed(8, ff_byte, 0xff);
1635 payload_size += 255;
1637 xu(8, last_payload_size_byte, tmp, 0, 254, 0);
1638 payload_size +=
tmp;
1640 current->payload[k].payload_type = payload_type;
1641 current->payload[k].payload_size = payload_size;
1648 if (k >= H265_MAX_SEI_PAYLOADS) {
1650 "SEI message: found %d.\n", k);
1653 current->payload_count = k + 1;
1655 for (k = 0; k < current->payload_count; k++) {
1664 need_size = !current->payload[k].payload_size;
1665 for (i = 0; i < 1 + need_size; i++) {
1668 tmp = current->payload[k].payload_type;
1669 while (tmp >= 255) {
1670 fixed(8, ff_byte, 0xff);
1673 xu(8, last_payload_type_byte, tmp, 0, 254, 0);
1675 tmp = current->payload[k].payload_size;
1676 while (tmp >= 255) {
1677 fixed(8, ff_byte, 0xff);
1680 xu(8, last_payload_size_byte, tmp, 0, 254, 0);
#define allocate(name, size)
H265RawPPS * pps[HEVC_MAX_PPS_COUNT]
#define AVERROR_INVALIDDATA
Invalid data found when processing input.
static int FUNC() byte_alignment(CodedBitstreamContext *ctx, RWContext *rw)
#define se(name, range_min, range_max)
uint8_t deblocking_filter_override_enabled_flag
static int FUNC() sei_content_light_level(CodedBitstreamContext *ctx, RWContext *rw, H265RawSEIContentLightLevelInfo *current)
uint8_t num_ref_idx_l0_default_active_minus1
#define fixed(width, name, value)
static int FUNC() sub_layer_hrd_parameters(CodedBitstreamContext *ctx, RWContext *rw, H265RawHRDParameters *hrd, int nal, int sub_layer_id)
uint8_t chroma_qp_offset_list_enabled_flag
uint8_t bit_depth_luma_minus8
static int FUNC() sps_scc_extension(CodedBitstreamContext *ctx, RWContext *rw, H265RawSPS *current)
static int FUNC() pred_weight_table(CodedBitstreamContext *ctx, RWContext *rw, H265RawSliceHeader *current)
int8_t pps_act_y_qp_offset_plus5
static int FUNC() hrd_parameters(CodedBitstreamContext *ctx, RWContext *rw, H265RawHRDParameters *current, int common_inf_present_flag, int max_num_sub_layers_minus1)
#define us(width, name, range_min, range_max, subs,...)
uint8_t tiles_enabled_flag
H265RawSTRefPicSet st_ref_pic_set[HEVC_MAX_SHORT_TERM_REF_PIC_SETS]
static int FUNC() slice_segment_header(CodedBitstreamContext *ctx, RWContext *rw, H265RawSliceHeader *current)
uint8_t pps_slice_chroma_qp_offsets_present_flag
static int FUNC() pps_scc_extension(CodedBitstreamContext *ctx, RWContext *rw, H265RawPPS *current)
uint8_t sample_adaptive_offset_enabled_flag
uint8_t bit_depth_chroma_minus8
uint8_t used_by_curr_pic_s0_flag[HEVC_MAX_REFS]
static int FUNC() extension_data(CodedBitstreamContext *ctx, RWContext *rw, H265RawPSExtensionData *current)
uint16_t pic_height_in_luma_samples
static int FUNC() pps_range_extension(CodedBitstreamContext *ctx, RWContext *rw, H265RawPPS *current)
static int FUNC() ref_pic_lists_modification(CodedBitstreamContext *ctx, RWContext *rw, H265RawSliceHeader *current, unsigned int num_pic_total_curr)
#define MAX_UINT_BITS(length)
#define u(width, name, range_min, range_max)
uint8_t log2_max_pic_order_cnt_lsb_minus4
H265RawSPS * sps[HEVC_MAX_SPS_COUNT]
static int FUNC() vui_parameters(CodedBitstreamContext *ctx, RWContext *rw, H265RawVUI *current, const H265RawSPS *sps)
#define ses(name, range_min, range_max, subs,...)
static int get_bits_count(const GetBitContext *s)
uint8_t vps_max_sub_layers_minus1
static int FUNC() sei(CodedBitstreamContext *ctx, RWContext *rw, H265RawSEI *current)
#define i(width, name, range_min, range_max)
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
uint8_t pps_slice_act_qp_offsets_present_flag
static int FUNC() st_ref_pic_set(CodedBitstreamContext *ctx, RWContext *rw, H265RawSTRefPicSet *current, int st_rps_idx, const H265RawSPS *sps)
#define ue(name, range_min, range_max)
uint8_t num_negative_pics
static int put_bits_count(PutBitContext *s)
uint8_t motion_vector_resolution_control_idc
static const struct TransferCharacteristics transfer_characteristics[AVCOL_TRC_NB]
#define profile_compatible(x)
static int FUNC() sei_mastering_display(CodedBitstreamContext *ctx, RWContext *rw, H265RawSEIMasteringDisplayColourVolume *current)
uint8_t num_long_term_ref_pics_sps
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
int8_t pps_beta_offset_div2
uint8_t pps_deblocking_filter_disabled_flag
static int FUNC() pps(CodedBitstreamContext *ctx, RWContext *rw, H265RawPPS *current)
static unsigned int show_bits(GetBitContext *s, int n)
Show 1-25 bits.
uint16_t pic_width_in_luma_samples
uint8_t lists_modification_present_flag
uint8_t log2_min_luma_coding_block_size_minus3
uint8_t pps_seq_parameter_set_id
uint8_t cabac_init_present_flag
static void comp(unsigned char *dst, ptrdiff_t dst_stride, unsigned char *src, ptrdiff_t src_stride, int add)
#define AVERROR_PATCHWELCOME
Not yet implemented in FFmpeg, patches welcome.
static int FUNC() aud(CodedBitstreamContext *ctx, RWContext *rw, H265RawAUD *current)
uint8_t used_by_curr_pic_s1_flag[HEVC_MAX_REFS]
uint8_t num_extra_slice_header_bits
const H265RawSPS * active_sps
static int FUNC() scaling_list_data(CodedBitstreamContext *ctx, RWContext *rw, H265RawScalingList *current)
uint8_t entropy_coding_sync_enabled_flag
uint8_t output_flag_present_flag
uint8_t weighted_bipred_flag
uint8_t dependent_slice_segments_enabled_flag
uint8_t sps_temporal_mvp_enabled_flag
#define xu(width, name, var, range_min, range_max, subs,...)
uint8_t pps_loop_filter_across_slices_enabled_flag
uint8_t weighted_pred_flag
static void skip_bits(GetBitContext *s, int n)
Context structure for coded bitstream operations.
CHECK(-1) CHECK(-2) }} }} CHECK(1) CHECK(2) }} }} } if(diff0+diff1 > 0) temp -
const H265RawVPS * active_vps
static int FUNC() profile_tier_level(CodedBitstreamContext *ctx, RWContext *rw, H265RawProfileTierLevel *current, int profile_present_flag, int max_num_sub_layers_minus1)
uint8_t chroma_format_idc
static int cbs_h2645_read_more_rbsp_data(GetBitContext *gbc)
const H265RawPPS * active_pps
static int FUNC() vps(CodedBitstreamContext *ctx, RWContext *rw, H265RawVPS *current)
#define flags(name, subs,...)
uint8_t num_positive_pics
static int FUNC() sei_payload(CodedBitstreamContext *ctx, RWContext *rw, H265RawSEIPayload *current)
static int FUNC() nal_unit_header(CodedBitstreamContext *ctx, RWContext *rw, H265RawNALUnitHeader *current, int expected_nal_unit_type)
static int ref[MAX_W *MAX_W]
uint8_t num_tile_rows_minus1
int8_t pps_act_cb_qp_offset_plus5
uint8_t num_tile_columns_minus1
uint8_t log2_diff_max_min_luma_coding_block_size
uint8_t used_by_curr_pic_lt_sps_flag[HEVC_MAX_LONG_TERM_REF_PICS]
void * priv_data
Format private data.
uint8_t num_short_term_ref_pic_sets
static int FUNC() sps(CodedBitstreamContext *ctx, RWContext *rw, H265RawSPS *current)
uint8_t vps_temporal_id_nesting_flag
int8_t pps_tc_offset_div2
static int FUNC() sps_range_extension(CodedBitstreamContext *ctx, RWContext *rw, H265RawSPS *current)
uint8_t pps_curr_pic_ref_enabled_flag
uint8_t slice_segment_header_extension_present_flag
#define infer(name, value)
H265RawVPS * vps[HEVC_MAX_VPS_COUNT]
uint8_t separate_colour_plane_flag
static int FUNC() rbsp_trailing_bits(CodedBitstreamContext *ctx, RWContext *rw)
uint8_t long_term_ref_pics_present_flag
#define ues(name, range_min, range_max, subs,...)
int8_t pps_act_cr_qp_offset_plus3
uint8_t num_ref_idx_l1_default_active_minus1