FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/cbs_h266_syntax_template.c
Date: 2026-02-12 15:45:49
Exec Total Coverage
Lines: 1771 2192 80.8%
Functions: 59 62 95.2%
Branches: 1782 3372 52.8%
Line Branch Exec Source
1 /*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 19740 static int FUNC(rbsp_trailing_bits) (CodedBitstreamContext *ctx,
20 RWContext *rw)
21 {
22 int err;
23
24
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 19740 fixed(1, rbsp_stop_one_bit, 1);
25
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 124606 while (byte_alignment(rw) != 0)
26
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 104866 fixed(1, rbsp_alignment_zero_bit, 0);
27 19740 return 0;
28 }
29
30 42490 static int FUNC(nal_unit_header) (CodedBitstreamContext *ctx, RWContext *rw,
31 H266RawNALUnitHeader *current,
32 int expected_nal_unit_type)
33 {
34 int err;
35
36
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 42490 fixed(1, forbidden_zero_bit, 0);
37
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 42490 flag(nuh_reserved_zero_bit);
38
39
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 42490 u(6, nuh_layer_id, 0, 55);
40
41
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 42490 if (expected_nal_unit_type >= 0)
42
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 19740 u(5, nal_unit_type, expected_nal_unit_type, expected_nal_unit_type);
43 else
44
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 22750 ub(5, nal_unit_type);
45
46
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 42490 u(3, nuh_temporal_id_plus1, 1, 7);
47 42490 return 0;
48 }
49
50 22750 static int FUNC(byte_alignment) (CodedBitstreamContext *ctx, RWContext *rw)
51 {
52 int err;
53
54
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 22750 fixed(1, byte_alignment_bit_equal_to_one, 1);
55
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 87886 while (byte_alignment(rw) != 0)
56
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 65136 fixed(1, byte_alignment_bit_equal_to_zero, 0);
57 22750 return 0;
58 }
59
60 2596 static int FUNC(general_constraints_info) (CodedBitstreamContext *ctx,
61 RWContext *rw,
62 H266GeneralConstraintsInfo *current)
63 {
64 int err, i, num_additional_bits_used;
65
66
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 2596 flag(gci_present_flag);
67
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 2596 if (current->gci_present_flag) {
68 /* general */
69 ✗ flag(gci_intra_only_constraint_flag);
70 ✗ flag(gci_all_layers_independent_constraint_flag);
71 ✗ flag(gci_one_au_only_constraint_flag);
72
73 /* picture format */
74 ✗ u(4, gci_sixteen_minus_max_bitdepth_constraint_idc, 0, 8);
75 ✗ ub(2, gci_three_minus_max_chroma_format_constraint_idc);
76
77 /* NAL unit type related */
78 ✗ flag(gci_no_mixed_nalu_types_in_pic_constraint_flag);
79 ✗ flag(gci_no_trail_constraint_flag);
80 ✗ flag(gci_no_stsa_constraint_flag);
81 ✗ flag(gci_no_rasl_constraint_flag);
82 ✗ flag(gci_no_radl_constraint_flag);
83 ✗ flag(gci_no_idr_constraint_flag);
84 ✗ flag(gci_no_cra_constraint_flag);
85 ✗ flag(gci_no_gdr_constraint_flag);
86 ✗ flag(gci_no_aps_constraint_flag);
87 ✗ flag(gci_no_idr_rpl_constraint_flag);
88
89 /* tile, slice, subpicture partitioning */
90 ✗ flag(gci_one_tile_per_pic_constraint_flag);
91 ✗ flag(gci_pic_header_in_slice_header_constraint_flag);
92 ✗ flag(gci_one_slice_per_pic_constraint_flag);
93 ✗ flag(gci_no_rectangular_slice_constraint_flag);
94 ✗ flag(gci_one_slice_per_subpic_constraint_flag);
95 ✗ flag(gci_no_subpic_info_constraint_flag);
96
97 /* CTU and block partitioning */
98 ✗ ub(2, gci_three_minus_max_log2_ctu_size_constraint_idc);
99 ✗ flag(gci_no_partition_constraints_override_constraint_flag);
100 ✗ flag(gci_no_mtt_constraint_flag);
101 ✗ flag(gci_no_qtbtt_dual_tree_intra_constraint_flag);
102
103 /* intra */
104 ✗ flag(gci_no_palette_constraint_flag);
105 ✗ flag(gci_no_ibc_constraint_flag);
106 ✗ flag(gci_no_isp_constraint_flag);
107 ✗ flag(gci_no_mrl_constraint_flag);
108 ✗ flag(gci_no_mip_constraint_flag);
109 ✗ flag(gci_no_cclm_constraint_flag);
110
111 /* inter */
112 ✗ flag(gci_no_ref_pic_resampling_constraint_flag);
113 ✗ flag(gci_no_res_change_in_clvs_constraint_flag);
114 ✗ flag(gci_no_weighted_prediction_constraint_flag);
115 ✗ flag(gci_no_ref_wraparound_constraint_flag);
116 ✗ flag(gci_no_temporal_mvp_constraint_flag);
117 ✗ flag(gci_no_sbtmvp_constraint_flag);
118 ✗ flag(gci_no_amvr_constraint_flag);
119 ✗ flag(gci_no_bdof_constraint_flag);
120 ✗ flag(gci_no_smvd_constraint_flag);
121 ✗ flag(gci_no_dmvr_constraint_flag);
122 ✗ flag(gci_no_mmvd_constraint_flag);
123 ✗ flag(gci_no_affine_motion_constraint_flag);
124 ✗ flag(gci_no_prof_constraint_flag);
125 ✗ flag(gci_no_bcw_constraint_flag);
126 ✗ flag(gci_no_ciip_constraint_flag);
127 ✗ flag(gci_no_gpm_constraint_flag);
128
129 /* transform, quantization, residual */
130 ✗ flag(gci_no_luma_transform_size_64_constraint_flag);
131 ✗ flag(gci_no_transform_skip_constraint_flag);
132 ✗ flag(gci_no_bdpcm_constraint_flag);
133 ✗ flag(gci_no_mts_constraint_flag);
134 ✗ flag(gci_no_lfnst_constraint_flag);
135 ✗ flag(gci_no_joint_cbcr_constraint_flag);
136 ✗ flag(gci_no_sbt_constraint_flag);
137 ✗ flag(gci_no_act_constraint_flag);
138 ✗ flag(gci_no_explicit_scaling_list_constraint_flag);
139 ✗ flag(gci_no_dep_quant_constraint_flag);
140 ✗ flag(gci_no_sign_data_hiding_constraint_flag);
141 ✗ flag(gci_no_cu_qp_delta_constraint_flag);
142 ✗ flag(gci_no_chroma_qp_offset_constraint_flag);
143
144 /* loop filter */
145 ✗ flag(gci_no_sao_constraint_flag);
146 ✗ flag(gci_no_alf_constraint_flag);
147 ✗ flag(gci_no_ccalf_constraint_flag);
148 ✗ flag(gci_no_lmcs_constraint_flag);
149 ✗ flag(gci_no_ladf_constraint_flag);
150 ✗ flag(gci_no_virtual_boundaries_constraint_flag);
151 ✗ ub(8, gci_num_additional_bits);
152 ✗ if (current->gci_num_additional_bits > 5) {
153 ✗ flag(gci_all_rap_pictures_constraint_flag);
154 ✗ flag(gci_no_extended_precision_processing_constraint_flag);
155 ✗ flag(gci_no_ts_residual_coding_rice_constraint_flag);
156 ✗ flag(gci_no_rrc_rice_extension_constraint_flag);
157 ✗ flag(gci_no_persistent_rice_adaptation_constraint_flag);
158 ✗ flag(gci_no_reverse_last_sig_coeff_constraint_flag);
159 ✗ num_additional_bits_used = 6;
160 } else {
161 ✗ infer(gci_all_rap_pictures_constraint_flag, 0);
162 ✗ infer(gci_no_extended_precision_processing_constraint_flag, 0);
163 ✗ infer(gci_no_ts_residual_coding_rice_constraint_flag, 0);
164 ✗ infer(gci_no_rrc_rice_extension_constraint_flag, 0);
165 ✗ infer(gci_no_persistent_rice_adaptation_constraint_flag, 0);
166 ✗ infer(gci_no_reverse_last_sig_coeff_constraint_flag, 0);
167 ✗ num_additional_bits_used = 0;
168 }
169
170 ✗ for (i = 0; i < current->gci_num_additional_bits - num_additional_bits_used; i++)
171 ✗ flags(gci_reserved_bit[i], 1, i);
172 }
173
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 15576 while (byte_alignment(rw) != 0)
174
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 12980 fixed(1, gci_alignment_zero_bit, 0);
175 2596 return 0;
176 }
177
178 2648 static int FUNC(profile_tier_level) (CodedBitstreamContext *ctx,
179 RWContext *rw,
180 H266RawProfileTierLevel *current,
181 int profile_tier_present_flag,
182 int max_num_sub_layers_minus1)
183 {
184 int err, i;
185
186
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 2648 if (profile_tier_present_flag) {
187
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 2596 ub(7, general_profile_idc);
188
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 2596 flag(general_tier_flag);
189 }
190
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 2648 ub(8, general_level_idc);
191
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 2648 flag(ptl_frame_only_constraint_flag);
192
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 2648 flag(ptl_multilayer_enabled_flag);
193
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 2648 if (profile_tier_present_flag) {
194
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 2596 CHECK(FUNC(general_constraints_info) (ctx, rw,
195 &current->
196 general_constraints_info));
197 }
198
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 5894 for (i = max_num_sub_layers_minus1 - 1; i >= 0; i--)
199
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 3246 flags(ptl_sublayer_level_present_flag[i], 1, i);
200
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 5698 while (byte_alignment(rw) != 0)
201
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 3050 flag(ptl_reserved_zero_bit);
202
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 5894 for (i = max_num_sub_layers_minus1 - 1; i >= 0; i--)
203
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 3246 if (current->ptl_sublayer_level_present_flag[i])
204 ✗ ubs(8, sublayer_level_idc[i], 1, i);
205
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 2648 if (profile_tier_present_flag) {
206
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 2596 ub(8, ptl_num_sub_profiles);
207
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 2596 for (i = 0; i < current->ptl_num_sub_profiles; i++)
208 ✗ ubs(32, general_sub_profile_idc[i], 1, i);
209 }
210 2648 return 0;
211 }
212
213 2472 static int FUNC(vui_parameters_default) (CodedBitstreamContext *ctx,
214 RWContext *rw, H266RawVUI *current)
215 {
216 //defined in D.8
217
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 2472 infer(vui_progressive_source_flag, 0);
218
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 2472 infer(vui_interlaced_source_flag, 0);
219
220
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 2472 infer(vui_non_packed_constraint_flag, 0);
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 2472 infer(vui_non_projected_constraint_flag, 0);
222
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 2472 infer(vui_aspect_ratio_constant_flag, 0);
224
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 2472 infer(vui_aspect_ratio_idc, 0);
225
226
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 2472 infer(vui_overscan_info_present_flag, 0);
227
228
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 2472 infer(vui_colour_primaries, 2);
229
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 2472 infer(vui_transfer_characteristics, 2);
230
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 2472 infer(vui_matrix_coeffs, 2);
231
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 2472 infer(vui_full_range_flag, 0);
232
233
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 2472 infer(vui_chroma_sample_loc_type_frame, 6);
234
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 2472 infer(vui_chroma_sample_loc_type_top_field, 6);
235
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 2472 infer(vui_chroma_sample_loc_type_bottom_field, 6);
236 2472 return 0;
237 }
238
239 62 static int FUNC(vui_parameters) (CodedBitstreamContext *ctx, RWContext *rw,
240 H266RawVUI *current,
241 uint8_t chroma_format_idc)
242 {
243 int err;
244
245
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 62 flag(vui_progressive_source_flag);
246
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 62 flag(vui_interlaced_source_flag);
247
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 62 flag(vui_non_packed_constraint_flag);
248
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 62 flag(vui_non_projected_constraint_flag);
249
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 62 flag(vui_aspect_ratio_info_present_flag);
250
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 62 if (current->vui_aspect_ratio_info_present_flag) {
251
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 10 flag(vui_aspect_ratio_constant_flag);
252
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 10 ub(8, vui_aspect_ratio_idc);
253
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 10 if (current->vui_aspect_ratio_idc == 255) {
254 ✗ ub(16, vui_sar_width);
255 ✗ ub(16, vui_sar_height);
256 }
257 } else {
258
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 52 infer(vui_aspect_ratio_constant_flag, 0);
259
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 52 infer(vui_aspect_ratio_idc, 0);
260 }
261
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 62 flag(vui_overscan_info_present_flag);
262
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 62 if (current->vui_overscan_info_present_flag)
263
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 10 flag(vui_overscan_appropriate_flag);
264
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 62 flag(vui_colour_description_present_flag);
265
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 62 if (current->vui_colour_description_present_flag) {
266
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 10 ub(8, vui_colour_primaries);
267 10 av_log(ctx->log_ctx, AV_LOG_DEBUG, "vui_colour_primaries == %d \n",
268 10 current->vui_colour_primaries);
269
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 10 ub(8, vui_transfer_characteristics);
270 10 av_log(ctx->log_ctx, AV_LOG_DEBUG,
271 "vui_transfer_characteristics == %d \n",
272 10 current->vui_transfer_characteristics);
273
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 10 ub(8, vui_matrix_coeffs);
274 10 av_log(ctx->log_ctx, AV_LOG_DEBUG, "vui_matrix_coeffs == %d \n",
275 10 current->vui_matrix_coeffs);
276
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 10 flag(vui_full_range_flag);
277 } else {
278
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 52 infer(vui_colour_primaries, 2);
279
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 52 infer(vui_transfer_characteristics, 2);
280
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 52 infer(vui_matrix_coeffs, 2);
281
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 52 infer(vui_full_range_flag, 0);
282 }
283
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 62 flag(vui_chroma_loc_info_present_flag);
284
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 62 if (chroma_format_idc != 1 && current->vui_chroma_loc_info_present_flag) {
285 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "chroma_format_idc == %d,"
286 "vui_chroma_loc_info_present_flag can't not be true",
287 chroma_format_idc);
288 ✗ return AVERROR_INVALIDDATA;
289 }
290
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 62 if (current->vui_chroma_loc_info_present_flag) {
291
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 10 if (current->vui_progressive_source_flag &&
292 ✗ !current->vui_interlaced_source_flag) {
293 ✗ ue(vui_chroma_sample_loc_type_frame, 0, 6);
294 } else {
295
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 10 ue(vui_chroma_sample_loc_type_top_field, 0, 6);
296
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 10 ue(vui_chroma_sample_loc_type_bottom_field, 0, 6);
297 }
298 } else {
299
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 52 if (chroma_format_idc == 1) {
300
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 52 infer(vui_chroma_sample_loc_type_frame, 6);
301
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 52 infer(vui_chroma_sample_loc_type_top_field,
302 current->vui_chroma_sample_loc_type_frame);
303
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 52 infer(vui_chroma_sample_loc_type_bottom_field,
304 current->vui_chroma_sample_loc_type_frame);
305 }
306 }
307 62 return 0;
308 }
309
310 28 static int FUNC(payload_extension) (CodedBitstreamContext *ctx, RWContext *rw,
311 H266RawExtensionData *current,
312 uint32_t payload_size, int cur_pos)
313 {
314 int err;
315 size_t byte_length, k;
316
317 #ifdef READ
318 GetBitContext tmp;
319 int bits_left, payload_zero_bits;
320
321
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 28 if (!cbs_h265_payload_extension_present(rw, payload_size, cur_pos))
322 10 return 0;
323
324 18 bits_left = 8 * payload_size - cur_pos;
325 18 tmp = *rw;
326
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 18 if (bits_left > 8)
327 ✗ skip_bits_long(&tmp, bits_left - 8);
328 18 payload_zero_bits = get_bits(&tmp, FFMIN(bits_left, 8));
329
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 18 if (!payload_zero_bits)
330 ✗ return AVERROR_INVALIDDATA;
331 18 payload_zero_bits = ff_ctz(payload_zero_bits);
332 18 current->bit_length = bits_left - payload_zero_bits - 1;
333
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 18 allocate(current->data, (current->bit_length + 7) / 8);
334 #endif
335
336 18 byte_length = (current->bit_length + 7) / 8;
337
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 18 for (k = 0; k < byte_length; k++) {
338 ✗ int length = FFMIN(current->bit_length - k * 8, 8);
339 ✗ xu(length, reserved_payload_extension_data, current->data[k],
340 0, MAX_UINT_BITS(length), 0);
341 }
342
343 18 return 0;
344 }
345
346 62 static int FUNC(vui_payload) (CodedBitstreamContext *ctx, RWContext *rw,
347 H266RawVUI *current, uint16_t vui_payload_size,
348 uint8_t chroma_format_idc)
349 {
350 int err;
351 int start_position, current_position;
352
353 62 start_position = bit_position(rw);
354
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 62 CHECK(FUNC(vui_parameters) (ctx, rw, current, chroma_format_idc));
355 62 current_position = bit_position(rw) - start_position;
356
357
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 62 if (current_position < 8 * vui_payload_size) {
358
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 28 CHECK(FUNC(payload_extension) (ctx, rw, &current->extension_data,
359 vui_payload_size, current_position));
360
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 28 fixed(1, vui_payload_bit_equal_to_one, 1);
361
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 194 while (byte_alignment(rw) != 0)
362
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 166 fixed(1, vui_payload_bit_equal_to_zero, 0);
363 }
364 62 return 0;
365 }
366
367 6 static int FUNC(extension_data) (CodedBitstreamContext *ctx, RWContext *rw,
368 H266RawExtensionData *current)
369 {
370 int err;
371 size_t k;
372 #ifdef READ
373 GetBitContext start;
374 uint8_t bit;
375 4 start = *rw;
376
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 20 for (k = 0; cbs_h2645_read_more_rbsp_data(rw); k++)
377 16 skip_bits(rw, 1);
378 4 current->bit_length = k;
379
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 4 if (k > 0) {
380 4 *rw = start;
381
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 4 allocate(current->data, (current->bit_length + 7) / 8);
382
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 20 for (k = 0; k < current->bit_length; k++) {
383
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 16 xu(1, extension_data, bit, 0, 1, 0);
384 16 current->data[k / 8] |= bit << (7 - k % 8);
385 }
386 }
387 #else
388
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 10 for (k = 0; k < current->bit_length; k++)
389
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 8 xu(1, extension_data, current->data[k / 8] >> (7 - k % 8) & 1, 0, 1, 0);
390 #endif
391 6 return 0;
392 }
393
394 2586 static int FUNC(dpb_parameters) (CodedBitstreamContext *ctx, RWContext *rw,
395 H266DpbParameters *current,
396 uint8_t max_sublayers_minus1,
397 uint8_t sublayer_info_flag)
398 {
399 int err, i;
400
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 2586 for (i = (sublayer_info_flag ? 0 : max_sublayers_minus1);
401
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 5308 i <= max_sublayers_minus1; i++) {
402
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 2722 ues(dpb_max_dec_pic_buffering_minus1[i], 0, VVC_MAX_DPB_SIZE - 1, 1, i);
403
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 2722 ues(dpb_max_num_reorder_pics[i],
404 0, current->dpb_max_dec_pic_buffering_minus1[i], 1, i);
405
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 2722 ues(dpb_max_latency_increase_plus1[i], 0, UINT32_MAX - 1, 1, i);
406 }
407 2586 return 0;
408 }
409
410 130934 static int FUNC(ref_pic_list_struct) (CodedBitstreamContext *ctx,
411 RWContext *rw,
412 H266RefPicListStruct *current,
413 uint8_t list_idx, uint8_t rpls_idx,
414 const H266RawSPS *sps)
415 {
416 130934 CodedBitstreamH266Context *h266 = ctx->priv_data;
417 130934 int err, i, j, general_layer_idx = -1, num_direct_ref_layers = 0;
418 130934 const H266RawVPS *vps = h266->vps[sps->sps_video_parameter_set_id];
419
420
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 130934 if (!vps) {
421 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
422 ✗ "VPS id %d not available.\n", sps->sps_video_parameter_set_id);
423 ✗ return AVERROR_INVALIDDATA;
424 }
425 //7.4.3.3 (29)
426
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 131894 for (i = 0; i <= vps->vps_max_layers_minus1; i++) {
427
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 131894 if (sps->nal_unit_header.nuh_layer_id == vps->vps_layer_id[i]) {
428 130934 general_layer_idx = i;
429 130934 break;
430 }
431 }
432
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 130934 if (general_layer_idx < 0) {
433 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "vps_layer_id %d not available.\n",
434 ✗ sps->nal_unit_header.nuh_layer_id);
435 ✗ return AVERROR_INVALIDDATA;
436 }
437 //7.4.3.3 (28)
438
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 264602 for (j = 0; j <= vps->vps_max_layers_minus1; j++) {
439
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 133668 if (vps->vps_direct_ref_layer_flag[general_layer_idx][j])
440 960 num_direct_ref_layers++;
441 }
442
443
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 130934 ue(num_ref_entries, 0, VVC_MAX_REF_ENTRIES);
444
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 130934 if (sps->sps_long_term_ref_pics_flag &&
445
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 1204 rpls_idx < sps->sps_num_ref_pic_lists[list_idx] &&
446
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 740 current->num_ref_entries > 0)
447
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 740 flag(ltrp_in_header_flag);
448
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 130934 if (sps->sps_long_term_ref_pics_flag &&
449
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 1204 rpls_idx == sps->sps_num_ref_pic_lists[list_idx])
450
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 464 infer(ltrp_in_header_flag, 1);
451
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 409598 for (i = 0, j = 0; i < current->num_ref_entries; i++) {
452
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 278664 if (sps->sps_inter_layer_prediction_enabled_flag)
453
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 3222 flags(inter_layer_ref_pic_flag[i], 1, i);
454 else
455
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 275442 infer(inter_layer_ref_pic_flag[i], 0);
456
457
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 278664 if (!current->inter_layer_ref_pic_flag[i]) {
458
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 278244 if (sps->sps_long_term_ref_pics_flag)
459
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 5166 flags(st_ref_pic_flag[i], 1, i);
460 else
461
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 273078 infer(st_ref_pic_flag[i], 1);
462
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 278244 if (current->st_ref_pic_flag[i]) {
463 int abs_delta_poc_st;
464
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 276724 ues(abs_delta_poc_st[i], 0, MAX_UINT_BITS(15), 1, i);
465
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 276724 if ((sps->sps_weighted_pred_flag ||
466
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✓ Branch 3 taken 934 times.
 276724 sps->sps_weighted_bipred_flag) && i != 0)
467 3986 abs_delta_poc_st = current->abs_delta_poc_st[i];
468 else
469 272738 abs_delta_poc_st = current->abs_delta_poc_st[i] + 1;
470
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 276724 if (abs_delta_poc_st > 0)
471
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 275948 flags(strp_entry_sign_flag[i], 1, i);
472 } else {
473
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 1520 if (!current->ltrp_in_header_flag) {
474 ✗ uint8_t bits = sps->sps_log2_max_pic_order_cnt_lsb_minus4 + 4;
475 ✗ ubs(bits, rpls_poc_lsb_lt[j], 1, j);
476 ✗ j++;
477 }
478 }
479 } else {
480
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 420 if (num_direct_ref_layers == 0) {
481 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
482 "num_direct_ref_layers needs > 0.\n");
483 ✗ return AVERROR_INVALIDDATA;
484 }
485
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 420 ues(ilrp_idx[i], 0, num_direct_ref_layers - 1, 1, i);
486 }
487 }
488 130934 return 0;
489 }
490
491 18582 static int FUNC(ref_pic_lists) (CodedBitstreamContext *ctx, RWContext *rw,
492 const H266RawSPS *sps, const H266RawPPS *pps,
493 H266RefPicLists *current) {
494 const H266RefPicListStruct * ref_list;
495 int err, i, j, num_ltrp_entries;
496
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 55746 for (i = 0; i < 2; i++) {
497
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 37164 if (sps->sps_num_ref_pic_lists[i] > 0 &&
498
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 18474 (i == 0 || (i == 1 && pps->pps_rpl1_idx_present_flag))) {
499
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 18612 flags(rpl_sps_flag[i], 1, i);
500 } else {
501
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 18552 if (sps->sps_num_ref_pic_lists[i] == 0) {
502
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 216 infer(rpl_sps_flag[i], 0);
503 } else {
504
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 18336 if (!pps->pps_rpl1_idx_present_flag && i == 1)
505
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 18336 infer(rpl_sps_flag[1], current->rpl_sps_flag[0]);
506 }
507 }
508
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 37164 if (current->rpl_sps_flag[i]) {
509
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 24020 if (sps->sps_num_ref_pic_lists[i] > 1 &&
510
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 24006 (i == 0 || (i == 1 && pps->pps_rpl1_idx_present_flag))) {
511 12006 uint8_t bits = av_ceil_log2(sps->sps_num_ref_pic_lists[i]);
512
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 12006 us(bits, rpl_idx[i], 0, sps->sps_num_ref_pic_lists[i] - 1, 1, i);
513
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 12014 } else if (sps->sps_num_ref_pic_lists[i] == 1) {
514
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 20 infer(rpl_idx[i], 0);
515
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 11994 } else if (i == 1 && !pps->pps_rpl1_idx_present_flag) {
516
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 11994 infer(rpl_idx[1], current->rpl_idx[0]);
517 } else {
518 //how to handle this? or never happpend?
519 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
520 "can't infer the rpl_idx[i]\n");
521 ✗ return AVERROR_PATCHWELCOME;
522 }
523 24020 memcpy(&current->rpl_ref_list[i],
524 24020 &sps->sps_ref_pic_list_struct[i][current->rpl_idx[i]],
525 sizeof(current->rpl_ref_list[i]));
526 } else {
527
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 13144 CHECK(FUNC(ref_pic_list_struct) (ctx, rw, &current->rpl_ref_list[i],
528 i, sps->sps_num_ref_pic_lists[i],
529 sps));
530 }
531 37164 ref_list = &current->rpl_ref_list[i];
532
533 37164 num_ltrp_entries = 0;
534
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 113056 for (int k = 0; k < ref_list->num_ref_entries; k++) {
535
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 75892 if (!ref_list->inter_layer_ref_pic_flag[k]) {
536
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 75472 if (!ref_list->st_ref_pic_flag[k]) {
537 1520 num_ltrp_entries++;
538 }
539 }
540 }
541
542
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 38684 for (j = 0; j < num_ltrp_entries; j++) {
543
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 1520 if (ref_list->ltrp_in_header_flag) {
544
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 1520 ubs(sps->sps_log2_max_pic_order_cnt_lsb_minus4 + 4,
545 poc_lsb_lt[i][j], 2, i, j);
546 }
547
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 1520 flags(delta_poc_msb_cycle_present_flag[i][j], 2, i, j);
548
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 1520 if (current->delta_poc_msb_cycle_present_flag[i][j]) {
549 ✗ uint32_t max =
550 ✗ 1 << (32 - sps->sps_log2_max_pic_order_cnt_lsb_minus4 - 4);
551 ✗ ues(delta_poc_msb_cycle_lt[i][j], 0, max, 2, i, j);
552 }
553 }
554 }
555 18582 return 0;
556 }
557
558 34 static int FUNC(general_timing_hrd_parameters)(CodedBitstreamContext *ctx,
559 RWContext *rw,
560 H266RawGeneralTimingHrdParameters *current)
561 {
562 int err;
563
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 34 ub(32, num_units_in_tick);
564
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 34 u(32, time_scale, 1, MAX_UINT_BITS(32));
565
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 34 flag(general_nal_hrd_params_present_flag);
566
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 34 flag(general_vcl_hrd_params_present_flag);
567
568
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 34 if (current->general_nal_hrd_params_present_flag ||
569 ✗ current->general_vcl_hrd_params_present_flag) {
570
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 34 flag(general_same_pic_timing_in_all_ols_flag);
571
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 34 flag(general_du_hrd_params_present_flag);
572
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 34 if (current->general_du_hrd_params_present_flag)
573 ✗ ub(8, tick_divisor_minus2);
574
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 34 ub(4, bit_rate_scale);
575
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 34 ub(4, cpb_size_scale);
576
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 34 if (current->general_du_hrd_params_present_flag)
577 ✗ ub(4, cpb_size_du_scale);
578
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 34 ue(hrd_cpb_cnt_minus1, 0, 31);
579 } else {
580 //infer general_same_pic_timing_in_all_ols_flag?
581 ✗ infer(general_du_hrd_params_present_flag, 0);
582 }
583 34 return 0;
584 }
585
586 340 static int FUNC(sublayer_hrd_parameters) (CodedBitstreamContext *ctx,
587 RWContext *rw,
588 H266RawSubLayerHRDParameters *current,
589 int sublayer_id,
590 const H266RawGeneralTimingHrdParameters *general)
591 {
592 int err, i;
593
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 680 for (i = 0; i <= general->hrd_cpb_cnt_minus1; i++) {
594
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 340 ues(bit_rate_value_minus1[sublayer_id][i], 0, UINT32_MAX - 1, 2,
595 sublayer_id, i);
596
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 340 ues(cpb_size_value_minus1[sublayer_id][i], 0, UINT32_MAX - 1, 2,
597 sublayer_id, i);
598
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 340 if (general->general_du_hrd_params_present_flag) {
599 ✗ ues(cpb_size_du_value_minus1[sublayer_id][i],
600 0, UINT32_MAX - 1, 2, sublayer_id, i);
601 ✗ ues(bit_rate_du_value_minus1[sublayer_id][i],
602 0, UINT32_MAX - 1, 2, sublayer_id, i);
603 }
604
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 340 flags(cbr_flag[sublayer_id][i], 2, sublayer_id, i);
605 }
606 340 return 0;
607 }
608
609 34 static int FUNC(ols_timing_hrd_parameters) (CodedBitstreamContext *ctx,
610 RWContext *rw, H266RawOlsTimingHrdParameters *current,
611 uint8_t first_sublayer, uint8_t max_sublayers_minus1,
612 const H266RawGeneralTimingHrdParameters *general)
613 {
614 int err, i;
615
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 204 for (i = first_sublayer; i <= max_sublayers_minus1; i++) {
616
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 170 flags(fixed_pic_rate_general_flag[i], 1, i);
617
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 170 if (!current->fixed_pic_rate_general_flag[i])
618 ✗ flags(fixed_pic_rate_within_cvs_flag[i], 1, i);
619 else
620
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 170 infer(fixed_pic_rate_within_cvs_flag[i], 1);
621
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 170 if (current->fixed_pic_rate_within_cvs_flag[i]) {
622
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 170 ues(elemental_duration_in_tc_minus1[i], 0, 2047, 1, i);
623
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 170 infer(low_delay_hrd_flag[i], 0);
624 ✗ } else if ((general->general_nal_hrd_params_present_flag ||
625 ✗ general->general_vcl_hrd_params_present_flag) &&
626 ✗ general->hrd_cpb_cnt_minus1 == 0) {
627 ✗ flags(low_delay_hrd_flag[i], 1, i);
628 } else {
629 ✗ infer(low_delay_hrd_flag[i], 0);
630 }
631
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 170 if (general->general_nal_hrd_params_present_flag)
632
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 170 CHECK(FUNC(sublayer_hrd_parameters) (ctx, rw,
633 &current->nal_sub_layer_hrd_parameters,
634 i, general));
635
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 170 if (general->general_vcl_hrd_params_present_flag)
636
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 170 CHECK(FUNC(sublayer_hrd_parameters) (ctx, rw,
637 &current->nal_sub_layer_hrd_parameters,
638 i, general));
639 }
640 34 return 0;
641 }
642
643 6 static int FUNC(opi)(CodedBitstreamContext *ctx, RWContext *rw,
644 H266RawOPI *current)
645 {
646 int err;
647
648 6 HEADER("Operating point information");
649
650
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 6 CHECK(FUNC(nal_unit_header)(ctx, rw,
651 &current->nal_unit_header, VVC_OPI_NUT));
652
653
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 6 flag(opi_ols_info_present_flag);
654
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 6 flag(opi_htid_info_present_flag);
655
656
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 6 if(current->opi_ols_info_present_flag)
657 ✗ ue(opi_ols_idx, 0, VVC_MAX_TOTAL_NUM_OLSS - 1);
658
659
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 6 if(current->opi_htid_info_present_flag)
660 ✗ ub(3, opi_htid_plus1);
661
662
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 6 flag(opi_extension_flag);
663
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 6 if (current->opi_extension_flag)
664
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 6 CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
665
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 6 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
666
667 6 return 0;
668 }
669
670 10 static int FUNC(dci)(CodedBitstreamContext *ctx, RWContext *rw,
671 H266RawDCI *current)
672 {
673 int err, i;
674
675 10 HEADER("Decoding capability information");
676
677
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 10 CHECK(FUNC(nal_unit_header)(ctx, rw,
678 &current->nal_unit_header, VVC_DCI_NUT));
679
680
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 10 ub(4, dci_reserved_zero_4bits);
681
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 10 ub(4, dci_num_ptls_minus1);
682
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 20 for (i = 0; i <= current->dci_num_ptls_minus1; i++)
683
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 10 CHECK(FUNC(profile_tier_level)(ctx, rw,
684 current->dci_profile_tier_level + i, 1, 0));
685
686
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 10 flag(dci_extension_flag);
687
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 10 if (current->dci_extension_flag)
688 ✗ CHECK(FUNC(extension_data)(ctx, rw, &current->extension_data));
689
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 10 CHECK(FUNC(rbsp_trailing_bits)(ctx, rw));
690
691 10 return 0;
692 }
693
694 52 static int FUNC(vps) (CodedBitstreamContext *ctx, RWContext *rw,
695 H266RawVPS *current)
696 {
697 int err, i, j, k;
698 52 uint16_t total_num_olss = 0;
699 52 uint8_t ols_mode_idc = 0;
700 52 uint16_t num_multi_layer_olss = 0;
701 uint8_t layer_included_in_ols_flag[VVC_MAX_TOTAL_NUM_OLSS][VVC_MAX_LAYERS];
702 uint8_t num_ref_layers[VVC_MAX_LAYERS];
703 uint8_t reference_layer_idx[VVC_MAX_LAYERS][VVC_MAX_LAYERS];
704
705 52 HEADER("Video Parameter Set");
706
707
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 52 CHECK(FUNC(nal_unit_header) (ctx, rw,
708 &current->nal_unit_header, VVC_VPS_NUT));
709
710
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 52 u(4, vps_video_parameter_set_id, 1, VVC_MAX_VPS_COUNT - 1);
711
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 52 ub(6, vps_max_layers_minus1);
712
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 52 u(3, vps_max_sublayers_minus1, 0, 6);
713
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 52 if (current->vps_max_layers_minus1 > 0
714
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 52 && current->vps_max_sublayers_minus1 > 0)
715
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 14 flag(vps_default_ptl_dpb_hrd_max_tid_flag);
716 else
717
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 38 infer(vps_default_ptl_dpb_hrd_max_tid_flag, 1);
718
719
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 52 if (current->vps_max_layers_minus1 > 0)
720
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 52 flag(vps_all_independent_layers_flag);
721 else
722 ✗ infer(vps_all_independent_layers_flag, 1);
723
724
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 156 for (i = 0; i <= current->vps_max_layers_minus1; i++) {
725
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 104 ubs(6, vps_layer_id[i], 1, i);
726
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 104 if (i > 0 && current->vps_layer_id[i] <= current->vps_layer_id[i - 1]) {
727 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
728 "vps_layer_id[%d](%d) should > vps_layer_id[%d](%d).\n",
729 ✗ i, current->vps_layer_id[i], i - 1,
730 ✗ current->vps_layer_id[i - 1]);
731 ✗ return AVERROR_INVALIDDATA;
732 }
733
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 104 if (i > 0 && !current->vps_all_independent_layers_flag) {
734
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 52 flags(vps_independent_layer_flag[i], 1, i);
735
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 52 if (!current->vps_independent_layer_flag[i]) {
736
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 52 flags(vps_max_tid_ref_present_flag[i], 1, i);
737
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 104 for (j = 0; j < i; j++) {
738
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 52 flags(vps_direct_ref_layer_flag[i][j], 2, i, j);
739
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 52 if (current->vps_max_tid_ref_present_flag[i] &&
740 ✗ current->vps_direct_ref_layer_flag[i][j]) {
741 ✗ ubs(3, vps_max_tid_il_ref_pics_plus1[i][j], 2, i, j);
742 } else {
743
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 52 infer(vps_max_tid_il_ref_pics_plus1[i][j],
744 current->vps_max_sublayers_minus1 + 1);
745 }
746 }
747 } else {
748 ✗ for (j = 0; j < i; j++) {
749 ✗ infer(vps_direct_ref_layer_flag[i][j], 0);
750 }
751 }
752 } else {
753
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 52 infer(vps_independent_layer_flag[i], 1);
754
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 52 for (j = 0; j < i; j++) {
755 ✗ infer(vps_direct_ref_layer_flag[i][j], 0);
756 }
757 }
758 }
759
760
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 52 if (current->vps_max_layers_minus1 > 0) {
761
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 52 if (current->vps_all_independent_layers_flag)
762 ✗ flag(vps_each_layer_is_an_ols_flag);
763 else
764
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 52 infer(vps_each_layer_is_an_ols_flag, 0);
765
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 52 if (!current->vps_each_layer_is_an_ols_flag) {
766
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 52 if (!current->vps_all_independent_layers_flag)
767
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 52 ub(2, vps_ols_mode_idc);
768 else
769 ✗ infer(vps_ols_mode_idc, 2);
770
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 52 if (current->vps_ols_mode_idc == 2) {
771
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 52 ub(8, vps_num_output_layer_sets_minus2);
772
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 104 for (i = 1; i <= current->vps_num_output_layer_sets_minus2 + 1;
773 52 i++)
774
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 156 for (j = 0; j <= current->vps_max_layers_minus1; j++)
775
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 104 flags(vps_ols_output_layer_flag[i][j], 2, i, j);
776 }
777 52 ols_mode_idc = current->vps_ols_mode_idc;
778 } else {
779 ✗ ols_mode_idc = 4;
780 }
781
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 52 if (ols_mode_idc == 4 || ols_mode_idc == 0 || ols_mode_idc == 1)
782 ✗ total_num_olss = current->vps_max_layers_minus1 + 1;
783
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 52 else if (ols_mode_idc == 2)
784 52 total_num_olss = current->vps_num_output_layer_sets_minus2 + 2;
785 else
786 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
787 "ols_mode_idc == 3, patch welcome");
788
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 52 u(8, vps_num_ptls_minus1, 0, total_num_olss - 1);
789 } else {
790 ✗ infer(vps_each_layer_is_an_ols_flag, 1);
791 ✗ infer(vps_num_ptls_minus1, 0);
792 }
793
794
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 156 for (i = 0; i <= current->vps_num_ptls_minus1; i++) {
795
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 104 if (i > 0)
796
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 52 flags(vps_pt_present_flag[i], 1, i);
797 else
798
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 52 infer(vps_pt_present_flag[i], 1);
799
800
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 104 if (!current->vps_default_ptl_dpb_hrd_max_tid_flag)
801
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 28 us(3, vps_ptl_max_tid[i], 0, current->vps_max_sublayers_minus1, 1, i);
802 else
803
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 76 infer(vps_ptl_max_tid[i], current->vps_max_sublayers_minus1);
804 }
805
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 378 while (byte_alignment(rw) != 0)
806
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 326 fixed(1, vps_ptl_alignment_zero_bit, 0);
807
808 {
809 //calc NumMultiLayerOlss
810 int m;
811 uint8_t dependency_flag[VVC_MAX_LAYERS][VVC_MAX_LAYERS];
812 uint16_t num_output_layers_in_ols[VVC_MAX_TOTAL_NUM_OLSS];
813 uint8_t num_sub_layers_in_layer_in_ols[VVC_MAX_TOTAL_NUM_OLSS][VVC_MAX_TOTAL_NUM_OLSS];
814 uint8_t output_layer_idx[VVC_MAX_TOTAL_NUM_OLSS][VVC_MAX_LAYERS];
815
816 //7.4.3.3 vps_direct_ref_layer_flag section
817
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 156 for (i = 0; i <= current->vps_max_layers_minus1; i++) {
818
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 312 for (j = 0; j <= current->vps_max_layers_minus1; j++) {
819 208 dependency_flag[i][j] = current->vps_direct_ref_layer_flag[i][j];
820
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 312 for (k = 0; k < i; k++) {
821
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 104 if (current->vps_direct_ref_layer_flag[i][k] &&
822
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 104 dependency_flag[k][j])
823 ✗ dependency_flag[i][j] = 1;
824 }
825 }
826 }
827
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 156 for (i = 0; i <= current->vps_max_layers_minus1; i++) {
828 int r;
829
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 312 for (j = 0, r = 0; j <= current->vps_max_layers_minus1; j++) {
830
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 208 if (dependency_flag[i][j])
831 52 reference_layer_idx[i][r++] = j;
832 }
833 104 num_ref_layers[i] = r;
834 }
835
836 //7.4.3.3 vps_ols_output_layer_flag section
837 52 num_output_layers_in_ols[0] = 1;
838 52 num_sub_layers_in_layer_in_ols[0][0] =
839 52 current->vps_ptl_max_tid[current->vps_ols_ptl_idx[0]] + 1;
840
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 104 for (i = 1; i < total_num_olss; i++) {
841
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 52 if (ols_mode_idc == 4 || ols_mode_idc == 0) {
842 ✗ num_output_layers_in_ols[i] = 1;
843 ✗ if (current->vps_each_layer_is_an_ols_flag) {
844 ✗ num_sub_layers_in_layer_in_ols[i][0] =
845 ✗ current->vps_ptl_max_tid[current->vps_ols_ptl_idx[i]] + 1;
846 } else {
847 ✗ num_sub_layers_in_layer_in_ols[i][i] =
848 ✗ current->vps_ptl_max_tid[current->vps_ols_ptl_idx[i]] + 1;
849 ✗ for (k = i - 1; k >= 0; k--) {
850 ✗ num_sub_layers_in_layer_in_ols[i][k] = 0;
851 ✗ for (m = k + 1; m <= i; m++) {
852 ✗ uint8_t max_sublayer_needed =
853 ✗ FFMIN(num_sub_layers_in_layer_in_ols[i][m],
854 current->vps_max_tid_il_ref_pics_plus1[m][k]);
855 ✗ if (current->vps_direct_ref_layer_flag[m][k] &&
856 ✗ num_sub_layers_in_layer_in_ols[i][k] < max_sublayer_needed)
857 ✗ num_sub_layers_in_layer_in_ols[i][k] = max_sublayer_needed;
858 }
859 }
860 }
861
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 52 } else if (current->vps_ols_mode_idc == 1) {
862 ✗ num_output_layers_in_ols[i] = i + 1;
863 ✗ for (j = 0; j < num_output_layers_in_ols[i]; j++) {
864 ✗ num_sub_layers_in_layer_in_ols[i][j] =
865 ✗ current->vps_ptl_max_tid[current->vps_ols_ptl_idx[i]] + 1;
866 }
867
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 52 } else if (current->vps_ols_mode_idc == 2) {
868 52 uint8_t highest_included_layer = 0;
869
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 156 for (j = 0; j <= current->vps_max_layers_minus1; j++) {
870 104 layer_included_in_ols_flag[i][j] = 0;
871 104 num_sub_layers_in_layer_in_ols[i][j] = 0;
872 }
873
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 156 for (k = 0, j = 0; k <= current->vps_max_layers_minus1; k++) {
874
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 104 if (current->vps_ols_output_layer_flag[i][k]) {
875 104 layer_included_in_ols_flag[i][k] = 1;
876 104 highest_included_layer = k;
877 104 output_layer_idx[i][j] = k;
878 104 num_sub_layers_in_layer_in_ols[i][k] =
879 104 current->vps_ptl_max_tid[current->
880 104 vps_ols_ptl_idx[i]] + 1;
881 104 j++;
882 }
883 }
884 52 num_output_layers_in_ols[i] = j;
885
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 156 for (j = 0; j < num_output_layers_in_ols[i]; j++) {
886 104 int idx = output_layer_idx[i][j];
887
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 156 for (k = 0; k < num_ref_layers[idx]; k++) {
888
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 52 if (!layer_included_in_ols_flag[i][reference_layer_idx[idx][k]])
889 ✗ layer_included_in_ols_flag[i][reference_layer_idx[idx][k]] = 1;
890 }
891 }
892
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 104 for (k = highest_included_layer - 1; k >= 0; k--) {
893
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 52 if (layer_included_in_ols_flag[i][k] &&
894
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 52 !current->vps_ols_output_layer_flag[i][k]) {
895 ✗ for (m = k + 1; m <= highest_included_layer; m++) {
896 ✗ uint8_t max_sublayer_needed =
897 ✗ FFMIN(num_sub_layers_in_layer_in_ols[i][m],
898 current->vps_max_tid_il_ref_pics_plus1[m][k]);
899 ✗ if (current->vps_direct_ref_layer_flag[m][k] &&
900 ✗ layer_included_in_ols_flag[i][m] &&
901 ✗ num_sub_layers_in_layer_in_ols[i][k] <
902 max_sublayer_needed)
903 ✗ num_sub_layers_in_layer_in_ols[i][k] =
904 max_sublayer_needed;
905 }
906 }
907 }
908 }
909
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 52 if (!num_output_layers_in_ols[i])
910 ✗ return AVERROR_INVALIDDATA;
911 }
912
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 104 for (i = 1; i < total_num_olss; i++) {
913 52 int num_layers_in_ols = 0;
914
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 52 if (current->vps_each_layer_is_an_ols_flag) {
915 ✗ num_layers_in_ols = 1;
916
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 52 } else if (current->vps_ols_mode_idc == 0 ||
917
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 52 current->vps_ols_mode_idc == 1) {
918 ✗ num_layers_in_ols = i + 1;
919
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 52 } else if (current->vps_ols_mode_idc == 2) {
920
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 156 for (k = 0, j = 0; k <= current->vps_max_layers_minus1; k++)
921
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 104 if (layer_included_in_ols_flag[i][k])
922 104 j++;
923 52 num_layers_in_ols = j;
924 }
925
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 52 if (num_layers_in_ols > 1) {
926 52 num_multi_layer_olss++;
927 }
928 }
929
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 52 if (!current->vps_each_layer_is_an_ols_flag && num_multi_layer_olss == 0)
930 ✗ return AVERROR_INVALIDDATA;
931 }
932
933
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 156 for (i = 0; i <= current->vps_num_ptls_minus1; i++) {
934
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 104 CHECK(FUNC(profile_tier_level) (ctx, rw,
935 current->vps_profile_tier_level + i,
936 current->vps_pt_present_flag[i],
937 current->vps_ptl_max_tid[i]));
938 }
939
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 156 for (i = 0; i < total_num_olss; i++) {
940
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 104 if (current->vps_num_ptls_minus1 > 0 &&
941
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 104 current->vps_num_ptls_minus1 + 1 != total_num_olss) {
942 ✗ us(8, vps_ols_ptl_idx[i], 0, current->vps_num_ptls_minus1, 1, i);
943
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 104 } else if (current->vps_num_ptls_minus1 == 0) {
944 ✗ infer(vps_ols_ptl_idx[i], 0);
945 } else {
946
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 104 infer(vps_ols_ptl_idx[i], i);
947 }
948 }
949
950
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 52 if (!current->vps_each_layer_is_an_ols_flag) {
951 uint16_t vps_num_dpb_params;
952
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 52 ue(vps_num_dpb_params_minus1, 0, num_multi_layer_olss - 1);
953
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 52 if (current->vps_each_layer_is_an_ols_flag)
954 ✗ vps_num_dpb_params = 0;
955 else
956 52 vps_num_dpb_params = current->vps_num_dpb_params_minus1 + 1;
957
958
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 52 if (current->vps_max_sublayers_minus1 > 0)
959
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 14 flag(vps_sublayer_dpb_params_present_flag);
960 else
961
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 38 infer(vps_sublayer_dpb_params_present_flag, 0);
962
963
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 104 for (i = 0; i < vps_num_dpb_params; i++) {
964
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 52 if (!current->vps_default_ptl_dpb_hrd_max_tid_flag)
965
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 14 us(3, vps_dpb_max_tid[i], 0, current->vps_max_sublayers_minus1,
966 1, i);
967 else
968
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 38 infer(vps_dpb_max_tid[i], current->vps_max_sublayers_minus1);
969
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 52 CHECK(FUNC(dpb_parameters) (ctx, rw, current->vps_dpb_params + i,
970 current->vps_dpb_max_tid[i],
971 current->
972 vps_sublayer_dpb_params_present_flag));
973 }
974
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 104 for (i = 0; i < num_multi_layer_olss; i++) {
975
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 52 ues(vps_ols_dpb_pic_width[i], 0, UINT16_MAX, 1, i);
976
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 52 ues(vps_ols_dpb_pic_height[i], 0, UINT16_MAX, 1, i);
977
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 52 ubs(2, vps_ols_dpb_chroma_format[i], 1, i);
978
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 52 ues(vps_ols_dpb_bitdepth_minus8[i], 0, 8, 1, i);
979
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 52 if (vps_num_dpb_params > 1
980 ✗ && vps_num_dpb_params != num_multi_layer_olss)
981 ✗ ues(vps_ols_dpb_params_idx[i], 0, vps_num_dpb_params - 1, 1, i);
982
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 52 else if (vps_num_dpb_params == 1)
983
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 52 infer(vps_ols_dpb_params_idx[i], 0);
984 else
985 ✗ infer(vps_ols_dpb_params_idx[i], i);
986 }
987
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 52 flag(vps_timing_hrd_params_present_flag);
988
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 52 if (current->vps_timing_hrd_params_present_flag) {
989 ✗ CHECK(FUNC(general_timing_hrd_parameters) (ctx, rw,
990 &current->
991 vps_general_timing_hrd_parameters));
992 ✗ if (current->vps_max_sublayers_minus1 > 0)
993 ✗ flag(vps_sublayer_cpb_params_present_flag);
994 else
995 ✗ infer(vps_sublayer_cpb_params_present_flag, 0);
996 ✗ ue(vps_num_ols_timing_hrd_params_minus1, 0,
997 num_multi_layer_olss - 1);
998 ✗ for (i = 0; i <= current->vps_num_ols_timing_hrd_params_minus1; i++) {
999 uint8_t first_sublayer;
1000 ✗ if (!current->vps_default_ptl_dpb_hrd_max_tid_flag)
1001 ✗ us(3, vps_hrd_max_tid[i], 0,
1002 current->vps_max_sublayers_minus1, 1, i);
1003 else
1004 ✗ infer(vps_hrd_max_tid[i],
1005 current->vps_max_sublayers_minus1);
1006 ✗ first_sublayer = current->vps_sublayer_cpb_params_present_flag ?
1007 0 : current->vps_hrd_max_tid[i];
1008 ✗ CHECK(FUNC(ols_timing_hrd_parameters)
1009 (ctx, rw, &current->vps_ols_timing_hrd_parameters,
1010 first_sublayer, current->vps_max_sublayers_minus1,
1011 &current->vps_general_timing_hrd_parameters));
1012
1013 }
1014 ✗ if (current->vps_num_ols_timing_hrd_params_minus1 > 0 &&
1015 ✗ current->vps_num_ols_timing_hrd_params_minus1 + 1 !=
1016 num_multi_layer_olss) {
1017 ✗ for (i = 0; i < num_multi_layer_olss; i++) {
1018 ✗ ues(vps_ols_timing_hrd_idx[i], 0,
1019 current->vps_num_ols_timing_hrd_params_minus1, 1, i);
1020 }
1021 ✗ } else if (current->vps_num_ols_timing_hrd_params_minus1 == 0) {
1022 ✗ for (i = 0; i < num_multi_layer_olss; i++)
1023 ✗ infer(vps_ols_timing_hrd_idx[i], 0);
1024 } else {
1025 ✗ for (i = 0; i < num_multi_layer_olss; i++)
1026 ✗ infer(vps_ols_timing_hrd_idx[i], i);
1027 }
1028 }
1029 }
1030
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 52 flag(vps_extension_flag);
1032
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 52 if (current->vps_extension_flag)
1033 ✗ CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
1034
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 52 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
1035
1036 52 return 0;
1037 }
1038
1039 ✗ static int FUNC(sps_range_extension)(CodedBitstreamContext *ctx, RWContext *rw,
1040 H266RawSPS *current)
1041 {
1042 int err;
1043
1044 ✗ flag(sps_extended_precision_flag);
1045 ✗ if (current->sps_transform_skip_enabled_flag)
1046 ✗ flag(sps_ts_residual_coding_rice_present_in_sh_flag);
1047 else
1048 ✗ infer(sps_ts_residual_coding_rice_present_in_sh_flag, 0);
1049 ✗ flag(sps_rrc_rice_extension_flag);
1050 ✗ flag(sps_persistent_rice_adaptation_enabled_flag);
1051 ✗ flag(sps_reverse_last_sig_coeff_enabled_flag);
1052
1053 ✗ return 0;
1054 }
1055
1056 2534 static int FUNC(sps)(CodedBitstreamContext *ctx, RWContext *rw,
1057 H266RawSPS *current)
1058 {
1059 2534 CodedBitstreamH266Context *h266 = ctx->priv_data;
1060 int err, i, j, max_width_minus1, max_height_minus1;
1061 unsigned int ctb_log2_size_y, min_cb_log2_size_y,
1062 min_qt_log2_size_intra_y, min_qt_log2_size_inter_y,
1063 ctb_size_y, max_num_merge_cand, tmp_width_val, tmp_height_val;
1064 uint8_t qp_bd_offset, sub_width_c, sub_height_c;
1065
1066 static const uint8_t h266_sub_width_c[] = {
1067 1, 2, 2, 1
1068 };
1069 static const uint8_t h266_sub_height_c[] = {
1070 1, 2, 1, 1
1071 };
1072
1073 2534 HEADER("Sequence Parameter Set");
1074
1075
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 2534 CHECK(FUNC(nal_unit_header) (ctx, rw,
1076 &current->nal_unit_header, VVC_SPS_NUT));
1077
1078
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 2534 ub(4, sps_seq_parameter_set_id);
1079
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 2534 ub(4, sps_video_parameter_set_id);
1080
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 2534 if (current->sps_video_parameter_set_id == 0 && !h266->vps[0]) {
1081 384 H266RawVPS *vps = av_refstruct_allocz(sizeof(*vps));
1082
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 384 if (!vps)
1083 ✗ return AVERROR(ENOMEM);
1084 384 vps->vps_max_layers_minus1 = 0;
1085 384 vps->vps_independent_layer_flag[0] = 1;
1086 384 vps->vps_layer_id[0] = current->nal_unit_header.nuh_layer_id;
1087 384 h266->vps[0] = vps;
1088 }
1089
1090
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 2534 u(3, sps_max_sublayers_minus1, 0, VVC_MAX_SUBLAYERS - 1);
1091
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 2534 u(2, sps_chroma_format_idc, 0, 3);
1092 2534 sub_width_c = h266_sub_width_c[current->sps_chroma_format_idc];
1093 2534 sub_height_c = h266_sub_height_c[current->sps_chroma_format_idc];
1094
1095
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 2534 u(2, sps_log2_ctu_size_minus5, 0, 3);
1096 2534 ctb_log2_size_y = current->sps_log2_ctu_size_minus5 + 5;
1097 2534 ctb_size_y = 1 << ctb_log2_size_y;
1098
1099
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 2534 flag(sps_ptl_dpb_hrd_params_present_flag);
1100
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 2534 if (current->sps_ptl_dpb_hrd_params_present_flag) {
1101
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 2534 CHECK(FUNC(profile_tier_level) (ctx, rw, &current->profile_tier_level,
1102 1, current->sps_max_sublayers_minus1));
1103 }
1104
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 2534 flag(sps_gdr_enabled_flag);
1105
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 2534 flag(sps_ref_pic_resampling_enabled_flag);
1106
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 2534 if (current->sps_ref_pic_resampling_enabled_flag)
1107
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 2506 flag(sps_res_change_in_clvs_allowed_flag);
1108 else
1109
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 28 infer(sps_res_change_in_clvs_allowed_flag, 0);
1110
1111
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 2534 ue(sps_pic_width_max_in_luma_samples, 1, VVC_MAX_WIDTH);
1112
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 2534 ue(sps_pic_height_max_in_luma_samples, 1, VVC_MAX_HEIGHT);
1113
1114
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 2534 flag(sps_conformance_window_flag);
1115
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 2534 if (current->sps_conformance_window_flag) {
1116 34 uint16_t width = current->sps_pic_width_max_in_luma_samples / sub_width_c;
1117 34 uint16_t height = current->sps_pic_height_max_in_luma_samples / sub_height_c;
1118
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 34 ue(sps_conf_win_left_offset, 0, width);
1119
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 34 ue(sps_conf_win_right_offset, 0, width - current->sps_conf_win_left_offset);
1120
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 34 ue(sps_conf_win_top_offset, 0, height);
1121
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 34 ue(sps_conf_win_bottom_offset, 0, height - current->sps_conf_win_top_offset);
1122 } else {
1123
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 2500 infer(sps_conf_win_left_offset, 0);
1124
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 2500 infer(sps_conf_win_right_offset, 0);
1125
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 2500 infer(sps_conf_win_top_offset, 0);
1126
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 2500 infer(sps_conf_win_bottom_offset, 0);
1127 }
1128
1129 2534 tmp_width_val = AV_CEIL_RSHIFT(current->sps_pic_width_max_in_luma_samples,
1130 ctb_log2_size_y);
1131 2534 tmp_height_val = AV_CEIL_RSHIFT(current->sps_pic_height_max_in_luma_samples,
1132 ctb_log2_size_y);
1133 2534 max_width_minus1 = tmp_width_val - 1;
1134 2534 max_height_minus1 = tmp_height_val - 1;
1135
1136
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 2534 flag(sps_subpic_info_present_flag);
1137
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 2534 if (current->sps_subpic_info_present_flag) {
1138
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 74 ue(sps_num_subpics_minus1, 0, VVC_MAX_SLICES - 1);
1139
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 74 if (current->sps_num_subpics_minus1 > 0) {
1140
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 74 flag(sps_independent_subpics_flag);
1141
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 74 flag(sps_subpic_same_size_flag);
1142 }
1143
1144
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 74 if (current->sps_num_subpics_minus1 > 0) {
1145 74 int wlen = av_ceil_log2(tmp_width_val);
1146 74 int hlen = av_ceil_log2(tmp_height_val);
1147
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 74 infer(sps_subpic_ctu_top_left_x[0], 0);
1148
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 74 infer(sps_subpic_ctu_top_left_y[0], 0);
1149
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 74 if (current->sps_pic_width_max_in_luma_samples > ctb_size_y)
1150
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 74 us(wlen, sps_subpic_width_minus1[0], 0, max_width_minus1, 1, 0);
1151 else
1152 ✗ infer(sps_subpic_width_minus1[0], max_width_minus1);
1153
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 74 if (current->sps_pic_height_max_in_luma_samples > ctb_size_y)
1154
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 74 us(hlen, sps_subpic_height_minus1[0], 0, max_height_minus1, 1, 0);
1155 else
1156 ✗ infer(sps_subpic_height_minus1[0], max_height_minus1);
1157
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 74 if (!current->sps_independent_subpics_flag) {
1158
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 74 flags(sps_subpic_treated_as_pic_flag[0], 1, 0);
1159
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 74 flags(sps_loop_filter_across_subpic_enabled_flag[0], 1, 0);
1160 } else {
1161 ✗ infer(sps_subpic_treated_as_pic_flag[0], 1);
1162 ✗ infer(sps_loop_filter_across_subpic_enabled_flag[0], 1);
1163 }
1164
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 380 for (i = 1; i <= current->sps_num_subpics_minus1; i++) {
1165
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 306 if (!current->sps_subpic_same_size_flag) {
1166 236 const int win_right_edge =
1167 236 current->sps_pic_width_max_in_luma_samples -
1168 236 current->sps_conf_win_right_offset * sub_width_c;
1169 236 const int win_bottom_edge =
1170 236 current->sps_pic_height_max_in_luma_samples -
1171 236 current->sps_conf_win_bottom_offset * sub_height_c;
1172 236 const int win_left_edge =
1173 236 current->sps_conf_win_left_offset * sub_width_c;
1174 236 const int win_top_edge =
1175 236 current->sps_conf_win_top_offset * sub_height_c;
1176 236 const int win_left_edge_ctus =
1177 236 AV_CEIL_RSHIFT(win_left_edge, ctb_log2_size_y);
1178 236 const int win_right_edge_ctus =
1179 236 AV_CEIL_RSHIFT(win_right_edge, ctb_log2_size_y);
1180 236 const int win_top_edge_ctus =
1181 236 AV_CEIL_RSHIFT(win_top_edge, ctb_log2_size_y);
1182 236 const int win_bottom_edge_ctus =
1183 236 AV_CEIL_RSHIFT(win_bottom_edge, ctb_log2_size_y);
1184 236 const int min_width =
1185 236 FFMAX(win_left_edge_ctus - current->sps_subpic_ctu_top_left_x[i], 0);
1186 236 const int min_height =
1187 236 FFMAX(win_top_edge_ctus - current->sps_subpic_ctu_top_left_y[i], 0);
1188
1189
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 236 if (current->sps_pic_width_max_in_luma_samples > ctb_size_y)
1190
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 236 us(wlen, sps_subpic_ctu_top_left_x[i], 0, win_right_edge_ctus - 1, 1, i);
1191 else
1192 ✗ infer(sps_subpic_ctu_top_left_x[i], 0);
1193
1194
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 236 if (current->sps_pic_height_max_in_luma_samples > ctb_size_y)
1195
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 236 us(hlen, sps_subpic_ctu_top_left_y[i], 0, win_bottom_edge_ctus - 1, 1, i);
1196 else
1197 ✗ infer(sps_subpic_ctu_top_left_y[i], 0);
1198
1199 236 max_width_minus1 = tmp_width_val - current->sps_subpic_ctu_top_left_x[i] - 1;
1200 236 max_height_minus1 = tmp_height_val - current->sps_subpic_ctu_top_left_y[i] - 1;
1201
1202
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 236 if (i < current->sps_num_subpics_minus1 &&
1203
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 172 current->sps_pic_width_max_in_luma_samples > ctb_size_y) {
1204
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 172 us(wlen, sps_subpic_width_minus1[i], min_width, max_width_minus1, 1, i);
1205 } else {
1206
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 64 infer(sps_subpic_width_minus1[i], max_width_minus1);
1207 }
1208
1209
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 236 if (i < current->sps_num_subpics_minus1 &&
1210
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 172 current->sps_pic_height_max_in_luma_samples > ctb_size_y) {
1211
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 172 us(hlen, sps_subpic_height_minus1[i], min_height, max_height_minus1, 1, i);
1212 } else {
1213
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 64 infer(sps_subpic_height_minus1[i], max_height_minus1);
1214 }
1215 } else {
1216 70 int num_subpic_cols = tmp_width_val /
1217 70 (current->sps_subpic_width_minus1[0] + 1);
1218
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 70 if (tmp_width_val % (current->sps_subpic_width_minus1[0] + 1) ||
1219
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 70 tmp_height_val % (current->sps_subpic_width_minus1[0] + 1) ||
1220 70 current->sps_num_subpics_minus1 !=
1221 70 (num_subpic_cols * tmp_height_val /
1222
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 70 (current->sps_subpic_height_minus1[0] + 1) - 1))
1223 ✗ return AVERROR_INVALIDDATA;
1224
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 70 infer(sps_subpic_ctu_top_left_x[i],
1225 (i % num_subpic_cols) *
1226 (current->sps_subpic_width_minus1[0] + 1));
1227
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 70 infer(sps_subpic_ctu_top_left_y[i],
1228 (i / num_subpic_cols) *
1229 (current->sps_subpic_height_minus1[0] + 1));
1230
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 70 infer(sps_subpic_width_minus1[i],
1231 current->sps_subpic_width_minus1[0]);
1232
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 70 infer(sps_subpic_height_minus1[i],
1233 current->sps_subpic_height_minus1[0]);
1234 }
1235
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 306 if (!current->sps_independent_subpics_flag) {
1236
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 306 flags(sps_subpic_treated_as_pic_flag[i], 1, i);
1237
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 306 flags(sps_loop_filter_across_subpic_enabled_flag[i], 1, i);
1238 } else {
1239 ✗ infer(sps_subpic_treated_as_pic_flag[i], 1);
1240 ✗ infer(sps_loop_filter_across_subpic_enabled_flag[i], 0);
1241 }
1242 }
1243 } else {
1244 ✗ infer(sps_subpic_ctu_top_left_x[0], 0);
1245 ✗ infer(sps_subpic_ctu_top_left_y[0], 0);
1246 ✗ infer(sps_subpic_width_minus1[0], max_width_minus1);
1247 ✗ infer(sps_subpic_height_minus1[0], max_height_minus1);
1248 }
1249
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 74 ue(sps_subpic_id_len_minus1, 0, 15);
1250 74 if ((1 << (current->sps_subpic_id_len_minus1 + 1)) <
1251
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 74 current->sps_num_subpics_minus1 + 1) {
1252 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1253 "sps_subpic_id_len_minus1(%d) is too small\n",
1254 ✗ current->sps_subpic_id_len_minus1);
1255 ✗ return AVERROR_INVALIDDATA;
1256 }
1257
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 74 flag(sps_subpic_id_mapping_explicitly_signalled_flag);
1258
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 74 if (current->sps_subpic_id_mapping_explicitly_signalled_flag) {
1259
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 54 flag(sps_subpic_id_mapping_present_flag);
1260
2/2
✓ Branch 0 taken 10 times.
✓ Branch 1 taken 17 times.
 54 if (current->sps_subpic_id_mapping_present_flag) {
1261
2/2
✓ Branch 0 taken 50 times.
✓ Branch 1 taken 10 times.
 120 for (i = 0; i <= current->sps_num_subpics_minus1; i++) {
1262
1/2
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✓ Branch 2 taken 50 times.
 100 ubs(current->sps_subpic_id_len_minus1 + 1,
1263 sps_subpic_id[i], 1, i);
1264 }
1265 }
1266 }
1267 } else {
1268
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_num_subpics_minus1, 0);
1269
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_independent_subpics_flag, 1);
1270
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_subpic_same_size_flag, 0);
1271
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_subpic_id_mapping_explicitly_signalled_flag, 0);
1272
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_subpic_ctu_top_left_x[0], 0);
1273
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_subpic_ctu_top_left_y[0], 0);
1274
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_subpic_width_minus1[0], max_width_minus1);
1275
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 330 times.
 2460 infer(sps_subpic_height_minus1[0], max_height_minus1);
1276 }
1277
1278
1279
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 ue(sps_bitdepth_minus8, 0, 8);
1280 2534 qp_bd_offset = 6 * current->sps_bitdepth_minus8;
1281
1282
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_entropy_coding_sync_enabled_flag);
1283
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_entry_point_offsets_present_flag);
1284
1285
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 u(4, sps_log2_max_pic_order_cnt_lsb_minus4, 0, 12);
1286
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_poc_msb_cycle_flag);
1287
2/2
✓ Branch 0 taken 17 times.
✓ Branch 1 taken 1250 times.
 2534 if (current->sps_poc_msb_cycle_flag)
1288
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 17 times.
 34 ue(sps_poc_msb_cycle_len_minus1,
1289 0, 32 - current->sps_log2_max_pic_order_cnt_lsb_minus4 - 5);
1290
1291
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 u(2, sps_num_extra_ph_bytes, 0, 2);
1292
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1267 times.
 2534 for (i = 0; i < (current->sps_num_extra_ph_bytes * 8); i++) {
1293 ✗ flags(sps_extra_ph_bit_present_flag[i], 1, i);
1294 }
1295
1296
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 u(2, sps_num_extra_sh_bytes, 0, 2);
1297
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1267 times.
 2534 for (i = 0; i < (current->sps_num_extra_sh_bytes * 8); i++) {
1298 ✗ flags(sps_extra_sh_bit_present_flag[i], 1, i);
1299 }
1300
1301
1/2
✓ Branch 0 taken 1267 times.
✗ Branch 1 not taken.
 2534 if (current->sps_ptl_dpb_hrd_params_present_flag) {
1302
2/2
✓ Branch 0 taken 367 times.
✓ Branch 1 taken 900 times.
 2534 if (current->sps_max_sublayers_minus1 > 0)
1303
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 367 times.
 734 flag(sps_sublayer_dpb_params_flag);
1304 else
1305
1/2
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✓ Branch 1 taken 275 times.
 1800 infer(sps_sublayer_dpb_params_flag, 0);
1306
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 CHECK(FUNC(dpb_parameters) (ctx, rw, &current->sps_dpb_params,
1307 current->sps_max_sublayers_minus1,
1308 current->sps_sublayer_dpb_params_flag));
1309 }
1310
1311
3/4
✓ Branch 0 taken 17 times.
✓ Branch 1 taken 1250 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 1267 times.
 2534 ue(sps_log2_min_luma_coding_block_size_minus2,
1312 0, FFMIN(4, current->sps_log2_ctu_size_minus5 + 3));
1313 2534 min_cb_log2_size_y =
1314 2534 current->sps_log2_min_luma_coding_block_size_minus2 + 2;
1315
1316
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_partition_constraints_override_enabled_flag);
1317
1318
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 ue(sps_log2_diff_min_qt_min_cb_intra_slice_luma,
1319 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
1320 2534 min_qt_log2_size_intra_y =
1321 2534 current->sps_log2_diff_min_qt_min_cb_intra_slice_luma +
1322 min_cb_log2_size_y;
1323
1324
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 ue(sps_max_mtt_hierarchy_depth_intra_slice_luma,
1325 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
1326
1327
2/2
✓ Branch 0 taken 1258 times.
✓ Branch 1 taken 9 times.
 2534 if (current->sps_max_mtt_hierarchy_depth_intra_slice_luma != 0) {
1328
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1258 times.
 2516 ue(sps_log2_diff_max_bt_min_qt_intra_slice_luma,
1329 0, ctb_log2_size_y - min_qt_log2_size_intra_y);
1330
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1258 times.
 2516 ue(sps_log2_diff_max_tt_min_qt_intra_slice_luma,
1331 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_y);
1332 } else {
1333
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 18 infer(sps_log2_diff_max_bt_min_qt_intra_slice_luma, 0);
1334
0/2
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✗ Branch 1 not taken.
 18 infer(sps_log2_diff_max_tt_min_qt_intra_slice_luma, 0);
1335 }
1336
1337
2/2
✓ Branch 0 taken 1250 times.
✓ Branch 1 taken 17 times.
 2534 if (current->sps_chroma_format_idc != 0) {
1338
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1250 times.
 2500 flag(sps_qtbtt_dual_tree_intra_flag);
1339 } else {
1340
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 34 infer(sps_qtbtt_dual_tree_intra_flag, 0);
1341 }
1342
1343
2/2
✓ Branch 0 taken 457 times.
✓ Branch 1 taken 810 times.
 2534 if (current->sps_qtbtt_dual_tree_intra_flag) {
1344
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 457 times.
 914 ue(sps_log2_diff_min_qt_min_cb_intra_slice_chroma,
1345 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
1346
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 457 times.
 914 ue(sps_max_mtt_hierarchy_depth_intra_slice_chroma,
1347 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
1348
1/2
✓ Branch 0 taken 457 times.
✗ Branch 1 not taken.
 914 if (current->sps_max_mtt_hierarchy_depth_intra_slice_chroma != 0) {
1349 914 unsigned int min_qt_log2_size_intra_c =
1350 914 current->sps_log2_diff_min_qt_min_cb_intra_slice_chroma +
1351 min_cb_log2_size_y;
1352
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 457 times.
 914 ue(sps_log2_diff_max_bt_min_qt_intra_slice_chroma,
1353 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
1354
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 457 times.
 914 ue(sps_log2_diff_max_tt_min_qt_intra_slice_chroma,
1355 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
1356 }
1357 } else {
1358
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1620 infer(sps_log2_diff_min_qt_min_cb_intra_slice_chroma, 0);
1359
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1620 infer(sps_max_mtt_hierarchy_depth_intra_slice_chroma, 0);
1360 }
1361
2/2
✓ Branch 0 taken 810 times.
✓ Branch 1 taken 457 times.
 2534 if (current->sps_max_mtt_hierarchy_depth_intra_slice_chroma == 0) {
1362
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1620 infer(sps_log2_diff_max_bt_min_qt_intra_slice_chroma, 0);
1363
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1620 infer(sps_log2_diff_max_tt_min_qt_intra_slice_chroma, 0);
1364 }
1365
1366
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 ue(sps_log2_diff_min_qt_min_cb_inter_slice,
1367 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
1368 2534 min_qt_log2_size_inter_y =
1369 2534 current->sps_log2_diff_min_qt_min_cb_inter_slice + min_cb_log2_size_y;
1370
1371
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 ue(sps_max_mtt_hierarchy_depth_inter_slice,
1372 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
1373
2/2
✓ Branch 0 taken 1258 times.
✓ Branch 1 taken 9 times.
 2534 if (current->sps_max_mtt_hierarchy_depth_inter_slice != 0) {
1374
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1258 times.
 2516 ue(sps_log2_diff_max_bt_min_qt_inter_slice,
1375 0, ctb_log2_size_y - min_qt_log2_size_inter_y);
1376
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1258 times.
 2516 ue(sps_log2_diff_max_tt_min_qt_inter_slice,
1377 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_inter_y);
1378 } else {
1379
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 18 infer(sps_log2_diff_max_bt_min_qt_inter_slice, 0);
1380
0/2
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✗ Branch 1 not taken.
 18 infer(sps_log2_diff_max_tt_min_qt_inter_slice, 0);
1381 }
1382
1383
2/2
✓ Branch 0 taken 1250 times.
✓ Branch 1 taken 17 times.
 2534 if (ctb_size_y > 32)
1384
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1250 times.
 2500 flag(sps_max_luma_transform_size_64_flag);
1385 else
1386
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 34 infer(sps_max_luma_transform_size_64_flag, 0);
1387
1388
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_transform_skip_enabled_flag);
1389
2/2
✓ Branch 0 taken 464 times.
✓ Branch 1 taken 803 times.
 2534 if (current->sps_transform_skip_enabled_flag) {
1390
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 464 times.
 928 ue(sps_log2_transform_skip_max_size_minus2, 0, 3);
1391
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 464 times.
 928 flag(sps_bdpcm_enabled_flag);
1392 }
1393
1394
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_mts_enabled_flag);
1395
2/2
✓ Branch 0 taken 478 times.
✓ Branch 1 taken 789 times.
 2534 if (current->sps_mts_enabled_flag) {
1396
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 478 times.
 956 flag(sps_explicit_mts_intra_enabled_flag);
1397
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 478 times.
 956 flag(sps_explicit_mts_inter_enabled_flag);
1398 } else {
1399
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(sps_explicit_mts_intra_enabled_flag, 0);
1400
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(sps_explicit_mts_inter_enabled_flag, 0);
1401 }
1402
1403
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_lfnst_enabled_flag);
1404
1405
2/2
✓ Branch 0 taken 1250 times.
✓ Branch 1 taken 17 times.
 2534 if (current->sps_chroma_format_idc != 0) {
1406 uint8_t num_qp_tables;
1407
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1250 times.
 2500 flag(sps_joint_cbcr_enabled_flag);
1408
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1250 times.
 2500 flag(sps_same_qp_table_for_chroma_flag);
1409
2/2
✓ Branch 0 taken 12 times.
✓ Branch 1 taken 1238 times.
 2524 num_qp_tables = current->sps_same_qp_table_for_chroma_flag ?
1410
1/2
✓ Branch 0 taken 12 times.
✗ Branch 1 not taken.
 24 1 : (current->sps_joint_cbcr_enabled_flag ? 3 : 2);
1411
2/2
✓ Branch 0 taken 1274 times.
✓ Branch 1 taken 1250 times.
 5048 for (i = 0; i < num_qp_tables; i++) {
1412
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1274 times.
 2548 ses(sps_qp_table_start_minus26[i], -26 - qp_bd_offset, 36, 1, i);
1413
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1274 times.
 2548 ues(sps_num_points_in_qp_table_minus1[i],
1414 0, 36 - current->sps_qp_table_start_minus26[i], 1, i);
1415
2/2
✓ Branch 0 taken 2294 times.
✓ Branch 1 taken 1274 times.
 7136 for (j = 0; j <= current->sps_num_points_in_qp_table_minus1[i]; j++) {
1416 4588 uint8_t max = MAX_UINT_BITS(8);
1417
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2294 times.
 4588 ues(sps_delta_qp_in_val_minus1[i][j], 0, max, 2, i, j);
1418
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2294 times.
 4588 ues(sps_delta_qp_diff_val[i][j], 0, max, 2, i, j);
1419 }
1420 }
1421 } else {
1422
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 34 infer(sps_joint_cbcr_enabled_flag, 0);
1423
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 34 infer(sps_same_qp_table_for_chroma_flag, 0);
1424 }
1425
1426
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_sao_enabled_flag);
1427
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_alf_enabled_flag);
1428
4/4
✓ Branch 0 taken 430 times.
✓ Branch 1 taken 837 times.
✓ Branch 2 taken 413 times.
✓ Branch 3 taken 17 times.
 2534 if (current->sps_alf_enabled_flag && current->sps_chroma_format_idc)
1429
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 413 times.
 826 flag(sps_ccalf_enabled_flag);
1430 else
1431
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 271 times.
 1708 infer(sps_ccalf_enabled_flag, 0);
1432
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_lmcs_enabled_flag);
1433
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_weighted_pred_flag);
1434
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_weighted_bipred_flag);
1435
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_long_term_ref_pics_flag);
1436
2/2
✓ Branch 0 taken 35 times.
✓ Branch 1 taken 1232 times.
 2534 if (current->sps_video_parameter_set_id > 0)
1437
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 35 times.
 70 flag(sps_inter_layer_prediction_enabled_flag);
1438 else
1439
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 329 times.
 2464 infer(sps_inter_layer_prediction_enabled_flag, 0);
1440
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_idr_rpl_present_flag);
1441
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_rpl1_same_as_rpl0_flag);
1442
1443
4/4
✓ Branch 0 taken 188 times.
✓ Branch 1 taken 3519 times.
✓ Branch 2 taken 2440 times.
✓ Branch 3 taken 1267 times.
 7414 for (i = 0; i < (current->sps_rpl1_same_as_rpl0_flag ? 1 : 2); i++) {
1444
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2440 times.
 4880 ues(sps_num_ref_pic_lists[i], 0, VVC_MAX_REF_PIC_LISTS, 1, i);
1445
2/2
✓ Branch 0 taken 58895 times.
✓ Branch 1 taken 2440 times.
 122670 for (j = 0; j < current->sps_num_ref_pic_lists[i]; j++)
1446
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 58895 times.
 117790 CHECK(FUNC(ref_pic_list_struct) (ctx, rw,
1447 &current->
1448 sps_ref_pic_list_struct[i][j], i,
1449 j, current));
1450 }
1451
1452
2/2
✓ Branch 0 taken 94 times.
✓ Branch 1 taken 1173 times.
 2534 if (current->sps_rpl1_same_as_rpl0_flag) {
1453 188 current->sps_num_ref_pic_lists[1] = current->sps_num_ref_pic_lists[0];
1454
2/2
✓ Branch 0 taken 1291 times.
✓ Branch 1 taken 94 times.
 2770 for (j = 0; j < current->sps_num_ref_pic_lists[0]; j++)
1455 2582 memcpy(&current->sps_ref_pic_list_struct[1][j],
1456 2582 &current->sps_ref_pic_list_struct[0][j],
1457 sizeof(current->sps_ref_pic_list_struct[0][j]));
1458 }
1459
1460
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_ref_wraparound_enabled_flag);
1461
1462
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_temporal_mvp_enabled_flag);
1463
1/2
✓ Branch 0 taken 1267 times.
✗ Branch 1 not taken.
 2534 if (current->sps_temporal_mvp_enabled_flag)
1464
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_sbtmvp_enabled_flag);
1465 else
1466 ✗ infer(sps_sbtmvp_enabled_flag, 0);
1467
1468
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_amvr_enabled_flag);
1469
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_bdof_enabled_flag);
1470
2/2
✓ Branch 0 taken 367 times.
✓ Branch 1 taken 900 times.
 2534 if (current->sps_bdof_enabled_flag)
1471
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 367 times.
 734 flag(sps_bdof_control_present_in_ph_flag);
1472 else
1473
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 275 times.
 1800 infer(sps_bdof_control_present_in_ph_flag, 0);
1474
1475
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_smvd_enabled_flag);
1476
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_dmvr_enabled_flag);
1477
2/2
✓ Branch 0 taken 350 times.
✓ Branch 1 taken 917 times.
 2534 if (current->sps_dmvr_enabled_flag)
1478
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 350 times.
 700 flag(sps_dmvr_control_present_in_ph_flag);
1479 else
1480
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 278 times.
 1834 infer(sps_dmvr_control_present_in_ph_flag, 0);
1481
1482
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_mmvd_enabled_flag);
1483
2/2
✓ Branch 0 taken 1241 times.
✓ Branch 1 taken 26 times.
 2534 if (current->sps_mmvd_enabled_flag)
1484
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1241 times.
 2482 flag(sps_mmvd_fullpel_only_enabled_flag);
1485 else
1486
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 52 infer(sps_mmvd_fullpel_only_enabled_flag, 0);
1487
1488
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 ue(sps_six_minus_max_num_merge_cand, 0, 5);
1489 2534 max_num_merge_cand = 6 - current->sps_six_minus_max_num_merge_cand;
1490
1491
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_sbt_enabled_flag);
1492
1493
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_affine_enabled_flag);
1494
2/2
✓ Branch 0 taken 478 times.
✓ Branch 1 taken 789 times.
 2534 if (current->sps_affine_enabled_flag) {
1495
1/2
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✓ Branch 2 taken 478 times.
 956 ue(sps_five_minus_max_num_subblock_merge_cand,
1496 0, 5 - current->sps_sbtmvp_enabled_flag);
1497
1/2
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✓ Branch 2 taken 478 times.
 956 flag(sps_6param_affine_enabled_flag);
1498
1/2
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✗ Branch 1 not taken.
 956 if (current->sps_amvr_enabled_flag)
1499
1/2
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✓ Branch 2 taken 478 times.
 956 flag(sps_affine_amvr_enabled_flag);
1500 else
1501 ✗ infer(sps_affine_amvr_enabled_flag, 0);
1502
1/2
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✓ Branch 2 taken 478 times.
 956 flag(sps_affine_prof_enabled_flag);
1503
2/2
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✓ Branch 1 taken 13 times.
 956 if (current->sps_affine_prof_enabled_flag)
1504
1/2
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✓ Branch 2 taken 465 times.
 930 flag(sps_prof_control_present_in_ph_flag);
1505 else
1506
0/2
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 26 infer(sps_prof_control_present_in_ph_flag, 0);
1507 } else {
1508
1/2
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✓ Branch 1 taken 260 times.
 1578 infer(sps_6param_affine_enabled_flag, 0);
1509
1/2
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✓ Branch 1 taken 260 times.
 1578 infer(sps_affine_amvr_enabled_flag, 0);
1510
1/2
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✓ Branch 1 taken 260 times.
 1578 infer(sps_affine_prof_enabled_flag, 0);
1511
1/2
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✓ Branch 1 taken 260 times.
 1578 infer(sps_prof_control_present_in_ph_flag, 0);
1512 }
1513
1514
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_bcw_enabled_flag);
1515
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_ciip_enabled_flag);
1516
1517
1/2
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✗ Branch 1 not taken.
 2534 if (max_num_merge_cand >= 2) {
1518
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_gpm_enabled_flag);
1519
3/4
✓ Branch 0 taken 431 times.
✓ Branch 1 taken 836 times.
✓ Branch 2 taken 431 times.
✗ Branch 3 not taken.
 2534 if (current->sps_gpm_enabled_flag && max_num_merge_cand >= 3)
1520
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 431 times.
 862 ue(sps_max_num_merge_cand_minus_max_num_gpm_cand,
1521 0, max_num_merge_cand - 2);
1522 } else {
1523 ✗ infer(sps_gpm_enabled_flag, 0);
1524 }
1525
1526
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 ue(sps_log2_parallel_merge_level_minus2, 0, ctb_log2_size_y - 2);
1527
1528
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_isp_enabled_flag);
1529
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_mrl_enabled_flag);
1530
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_mip_enabled_flag);
1531
1532
2/2
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✓ Branch 1 taken 17 times.
 2534 if (current->sps_chroma_format_idc != 0)
1533
1/2
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✓ Branch 2 taken 1250 times.
 2500 flag(sps_cclm_enabled_flag);
1534 else
1535
1/2
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 34 infer(sps_cclm_enabled_flag, 0);
1536
2/2
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✓ Branch 1 taken 46 times.
 2534 if (current->sps_chroma_format_idc == 1) {
1537
1/2
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✓ Branch 2 taken 1221 times.
 2442 flag(sps_chroma_horizontal_collocated_flag);
1538
1/2
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✓ Branch 2 taken 1221 times.
 2442 flag(sps_chroma_vertical_collocated_flag);
1539 } else {
1540
1/2
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✓ Branch 1 taken 6 times.
 92 infer(sps_chroma_horizontal_collocated_flag, 1);
1541
1/2
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✓ Branch 1 taken 6 times.
 92 infer(sps_chroma_vertical_collocated_flag, 1);
1542 }
1543
1544
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_palette_enabled_flag);
1545
2/2
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✓ Branch 1 taken 1243 times.
 2534 if (current->sps_chroma_format_idc == 3 &&
1546
2/2
✓ Branch 0 taken 7 times.
✓ Branch 1 taken 17 times.
 48 !current->sps_max_luma_transform_size_64_flag)
1547
1/2
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✓ Branch 2 taken 7 times.
 14 flag(sps_act_enabled_flag);
1548 else
1549
1/2
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 2520 infer(sps_act_enabled_flag, 0);
1550
2/2
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✓ Branch 1 taken 464 times.
 2534 if (current->sps_transform_skip_enabled_flag ||
1551
1/2
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✓ Branch 1 taken 803 times.
 1606 current->sps_palette_enabled_flag)
1552
1/2
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✓ Branch 2 taken 464 times.
 928 ue(sps_min_qp_prime_ts, 0, 8);
1553
1554
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_ibc_enabled_flag);
1555
2/2
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✓ Branch 1 taken 1245 times.
 2534 if (current->sps_ibc_enabled_flag)
1556
1/2
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✓ Branch 2 taken 22 times.
 44 ue(sps_six_minus_max_num_ibc_merge_cand, 0, 5);
1557
1558
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_ladf_enabled_flag);
1559
2/2
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✓ Branch 1 taken 1262 times.
 2534 if (current->sps_ladf_enabled_flag) {
1560
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5 times.
 10 ub(2, sps_num_ladf_intervals_minus2);
1561
1/2
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✓ Branch 2 taken 5 times.
 10 se(sps_ladf_lowest_interval_qp_offset, -63, 63);
1562
2/2
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✓ Branch 1 taken 5 times.
 30 for (i = 0; i < current->sps_num_ladf_intervals_minus2 + 1; i++) {
1563
1/2
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✓ Branch 2 taken 10 times.
 20 ses(sps_ladf_qp_offset[i], -63, 63, 1, i);
1564
1/2
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✓ Branch 2 taken 10 times.
 20 ues(sps_ladf_delta_threshold_minus1[i],
1565 0, (2 << (8 + current->sps_bitdepth_minus8)) - 3, 1, i);
1566 }
1567 }
1568
1569
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_explicit_scaling_list_enabled_flag);
1570
2/2
✓ Branch 0 taken 371 times.
✓ Branch 1 taken 896 times.
 2534 if (current->sps_lfnst_enabled_flag &&
1571
2/2
✓ Branch 0 taken 39 times.
✓ Branch 1 taken 332 times.
 742 current->sps_explicit_scaling_list_enabled_flag)
1572
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 flag(sps_scaling_matrix_for_lfnst_disabled_flag);
1573
1574
2/2
✓ Branch 0 taken 7 times.
✓ Branch 1 taken 1260 times.
 2534 if (current->sps_act_enabled_flag &&
1575
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 7 times.
 14 current->sps_explicit_scaling_list_enabled_flag)
1576 ✗ flag(sps_scaling_matrix_for_alternative_colour_space_disabled_flag);
1577 else
1578
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 335 times.
 2534 infer(sps_scaling_matrix_for_alternative_colour_space_disabled_flag, 0);
1579
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1267 times.
 2534 if (current->sps_scaling_matrix_for_alternative_colour_space_disabled_flag)
1580 ✗ flag(sps_scaling_matrix_designated_colour_space_flag);
1581
1582
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_dep_quant_enabled_flag);
1583
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_sign_data_hiding_enabled_flag);
1584
1585
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_virtual_boundaries_enabled_flag);
1586
2/2
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✓ Branch 1 taken 1262 times.
 2534 if (current->sps_virtual_boundaries_enabled_flag) {
1587
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5 times.
 10 flag(sps_virtual_boundaries_present_flag);
1588
1/2
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✗ Branch 1 not taken.
 10 if (current->sps_virtual_boundaries_present_flag) {
1589
2/4
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✗ Branch 3 not taken.
✓ Branch 4 taken 5 times.
 10 ue(sps_num_ver_virtual_boundaries,
1590 0, current->sps_pic_width_max_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
1591
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 5 times.
 10 for (i = 0; i < current->sps_num_ver_virtual_boundaries; i++)
1592 ✗ ues(sps_virtual_boundary_pos_x_minus1[i],
1593 0, (current->sps_pic_width_max_in_luma_samples + 7) / 8 - 2,
1594 1, i);
1595
2/4
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✗ Branch 3 not taken.
✓ Branch 4 taken 5 times.
 10 ue(sps_num_hor_virtual_boundaries,
1596 0, current->sps_pic_height_max_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
1597
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 5 times.
 10 for (i = 0; i < current->sps_num_hor_virtual_boundaries; i++)
1598 ✗ ues(sps_virtual_boundary_pos_y_minus1[i],
1599 0, (current->sps_pic_height_max_in_luma_samples + 7) /
1600 8 - 2, 1, i);
1601 }
1602 } else {
1603
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 335 times.
 2524 infer(sps_virtual_boundaries_present_flag, 0);
1604
1/2
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✓ Branch 1 taken 335 times.
 2524 infer(sps_num_ver_virtual_boundaries, 0);
1605
1/2
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✓ Branch 1 taken 335 times.
 2524 infer(sps_num_hor_virtual_boundaries, 0);
1606 }
1607
1608
1/2
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✗ Branch 1 not taken.
 2534 if (current->sps_ptl_dpb_hrd_params_present_flag) {
1609
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_timing_hrd_params_present_flag);
1610
2/2
✓ Branch 0 taken 17 times.
✓ Branch 1 taken 1250 times.
 2534 if (current->sps_timing_hrd_params_present_flag) {
1611 uint8_t first_sublayer;
1612
1/2
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✓ Branch 2 taken 17 times.
 34 CHECK(FUNC(general_timing_hrd_parameters) (ctx, rw,
1613 &current->sps_general_timing_hrd_parameters));
1614
1/2
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✗ Branch 1 not taken.
 34 if (current->sps_max_sublayers_minus1 > 0)
1615
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 17 times.
 34 flag(sps_sublayer_cpb_params_present_flag);
1616 else
1617 ✗ infer(sps_sublayer_cpb_params_present_flag, 0);
1618
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 17 times.
 34 first_sublayer = current->sps_sublayer_cpb_params_present_flag ?
1619 0 : current->sps_max_sublayers_minus1;
1620
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 17 times.
 34 CHECK(FUNC(ols_timing_hrd_parameters) (ctx, rw,
1621 &current->sps_ols_timing_hrd_parameters, first_sublayer,
1622 current->sps_max_sublayers_minus1,
1623 &current->sps_general_timing_hrd_parameters));
1624 }
1625 }
1626
1627
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 flag(sps_field_seq_flag);
1628
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_vui_parameters_present_flag);
1629
2/2
✓ Branch 0 taken 31 times.
✓ Branch 1 taken 1236 times.
 2534 if (current->sps_vui_parameters_present_flag) {
1630
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 31 times.
 62 ue(sps_vui_payload_size_minus1, 0, 1023);
1631
2/2
✓ Branch 1 taken 131 times.
✓ Branch 2 taken 31 times.
 324 while (byte_alignment(rw) != 0)
1632
1/2
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✓ Branch 2 taken 131 times.
 262 fixed(1, sps_vui_alignment_zero_bit, 0);
1633
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 31 times.
 62 CHECK(FUNC(vui_payload) (ctx, rw, &current->vui,
1634 current->sps_vui_payload_size_minus1 + 1,
1635 current->sps_chroma_format_idc));
1636 } else {
1637
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1236 times.
 2472 CHECK(FUNC(vui_parameters_default) (ctx, rw, &current->vui));
1638 }
1639
1640
1/2
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✓ Branch 2 taken 1267 times.
 2534 flag(sps_extension_flag);
1641
1/2
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✓ Branch 1 taken 1267 times.
 2534 if (current->sps_extension_flag) {
1642 ✗ flag(sps_range_extension_flag);
1643 ✗ ub(7, sps_extension_7bits);
1644
1645 ✗ if (current->sps_range_extension_flag) {
1646 ✗ if (current->sps_bitdepth_minus8 <= 10 - 8)
1647 ✗ return AVERROR_INVALIDDATA;
1648 ✗ CHECK(FUNC(sps_range_extension)(ctx, rw, current));
1649 } else {
1650 ✗ infer(sps_extended_precision_flag, 0);
1651 ✗ infer(sps_ts_residual_coding_rice_present_in_sh_flag, 0);
1652 ✗ infer(sps_rrc_rice_extension_flag, 0);
1653 ✗ infer(sps_persistent_rice_adaptation_enabled_flag, 0);
1654 ✗ infer(sps_reverse_last_sig_coeff_enabled_flag, 0);
1655 }
1656 } else {
1657
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 335 times.
 2534 infer(sps_range_extension_flag, 0);
1658
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 335 times.
 2534 infer(sps_extension_7bits, 0);
1659
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 335 times.
 2534 infer(sps_extended_precision_flag, 0);
1660
1/2
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✓ Branch 1 taken 335 times.
 2534 infer(sps_ts_residual_coding_rice_present_in_sh_flag, 0);
1661
1/2
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✓ Branch 1 taken 335 times.
 2534 infer(sps_rrc_rice_extension_flag, 0);
1662
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 335 times.
 2534 infer(sps_persistent_rice_adaptation_enabled_flag, 0);
1663
1/2
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✓ Branch 1 taken 335 times.
 2534 infer(sps_reverse_last_sig_coeff_enabled_flag, 0);
1664 }
1665
1666
1/2
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✓ Branch 1 taken 1267 times.
 2534 if (current->sps_extension_7bits)
1667 ✗ CHECK(FUNC(extension_data)(ctx, rw, &current->extension_data));
1668
1669
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1267 times.
 2534 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
1670
1671 2534 return 0;
1672 }
1673
1674 3796 static int FUNC(pps) (CodedBitstreamContext *ctx, RWContext *rw,
1675 H266RawPPS *current)
1676 {
1677 3796 CodedBitstreamH266Context *h266 = ctx->priv_data;
1678 const H266RawSPS *sps;
1679 int err, i;
1680 unsigned int min_cb_size_y, divisor, ctb_size_y,
1681 pic_width_in_ctbs_y, pic_height_in_ctbs_y;
1682 uint8_t sub_width_c, sub_height_c, qp_bd_offset;
1683
1684 static const uint8_t h266_sub_width_c[] = {
1685 1, 2, 2, 1
1686 };
1687 static const uint8_t h266_sub_height_c[] = {
1688 1, 2, 1, 1
1689 };
1690
1691 3796 HEADER("Picture Parameter Set");
1692
1693
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 CHECK(FUNC(nal_unit_header) (ctx, rw,
1694 &current->nal_unit_header, VVC_PPS_NUT));
1695
1696
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 ub(6, pps_pic_parameter_set_id);
1697
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 ub(4, pps_seq_parameter_set_id);
1698 3796 sps = h266->sps[current->pps_seq_parameter_set_id];
1699
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1898 times.
 3796 if (!sps) {
1700 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "SPS id %d not available.\n",
1701 ✗ current->pps_seq_parameter_set_id);
1702 ✗ return AVERROR_INVALIDDATA;
1703 }
1704
1705
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_mixed_nalu_types_in_pic_flag);
1706
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 ue(pps_pic_width_in_luma_samples,
1707 1, sps->sps_pic_width_max_in_luma_samples);
1708
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 ue(pps_pic_height_in_luma_samples,
1709 1, sps->sps_pic_height_max_in_luma_samples);
1710
1711 3796 min_cb_size_y = 1 << (sps->sps_log2_min_luma_coding_block_size_minus2 + 2);
1712 3796 divisor = FFMAX(min_cb_size_y, 8);
1713
1/2
✓ Branch 0 taken 1898 times.
✗ Branch 1 not taken.
 3796 if (current->pps_pic_width_in_luma_samples % divisor ||
1714
1/2
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✓ Branch 1 taken 1898 times.
 3796 current->pps_pic_height_in_luma_samples % divisor) {
1715 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1716 "Invalid dimensions: %ux%u not divisible "
1717 "by %u, MinCbSizeY = %u.\n",
1718 ✗ current->pps_pic_width_in_luma_samples,
1719 ✗ current->pps_pic_height_in_luma_samples, divisor, min_cb_size_y);
1720 ✗ return AVERROR_INVALIDDATA;
1721 }
1722
2/2
✓ Branch 0 taken 1891 times.
✓ Branch 1 taken 7 times.
 3796 if (!sps->sps_res_change_in_clvs_allowed_flag &&
1723 3782 (current->pps_pic_width_in_luma_samples !=
1724
1/2
✓ Branch 0 taken 1891 times.
✗ Branch 1 not taken.
 3782 sps->sps_pic_width_max_in_luma_samples ||
1725 3782 current->pps_pic_height_in_luma_samples !=
1726
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1891 times.
 3782 sps->sps_pic_height_max_in_luma_samples)) {
1727 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1728 "Resolution change is not allowed, "
1729 "in max resolution (%ux%u) mismatched with pps(%ux%u).\n",
1730 ✗ sps->sps_pic_width_max_in_luma_samples,
1731 ✗ sps->sps_pic_height_max_in_luma_samples,
1732 ✗ current->pps_pic_width_in_luma_samples,
1733 ✗ current->pps_pic_height_in_luma_samples);
1734 ✗ return AVERROR_INVALIDDATA;
1735 }
1736
1737 3796 ctb_size_y = 1 << (sps->sps_log2_ctu_size_minus5 + 5);
1738
2/2
✓ Branch 0 taken 12 times.
✓ Branch 1 taken 1886 times.
 3796 if (sps->sps_ref_wraparound_enabled_flag) {
1739 24 if ((ctb_size_y / min_cb_size_y + 1) >
1740
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 12 times.
 24 (current->pps_pic_width_in_luma_samples / min_cb_size_y - 1)) {
1741 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1742 "Invalid width(%u), ctb_size_y = %u, min_cb_size_y = %u.\n",
1743 ✗ current->pps_pic_width_in_luma_samples,
1744 ctb_size_y, min_cb_size_y);
1745 ✗ return AVERROR_INVALIDDATA;
1746 }
1747 }
1748
1749
1/2
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✓ Branch 2 taken 1898 times.
 3796 flag(pps_conformance_window_flag);
1750 3796 if (current->pps_pic_width_in_luma_samples ==
1751
2/2
✓ Branch 0 taken 1893 times.
✓ Branch 1 taken 5 times.
 3796 sps->sps_pic_width_max_in_luma_samples &&
1752 3786 current->pps_pic_height_in_luma_samples ==
1753
1/2
✓ Branch 0 taken 1893 times.
✗ Branch 1 not taken.
 3786 sps->sps_pic_height_max_in_luma_samples &&
1754
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1893 times.
 3786 current->pps_conformance_window_flag) {
1755 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1756 "Conformance window flag should not true.\n");
1757 ✗ return AVERROR_INVALIDDATA;
1758 }
1759
1760 3796 sub_width_c = h266_sub_width_c[sps->sps_chroma_format_idc];
1761 3796 sub_height_c = h266_sub_height_c[sps->sps_chroma_format_idc];
1762
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1898 times.
 3796 if (current->pps_conformance_window_flag) {
1763 ✗ ue(pps_conf_win_left_offset, 0, current->pps_pic_width_in_luma_samples);
1764 ✗ ue(pps_conf_win_right_offset,
1765 0, current->pps_pic_width_in_luma_samples);
1766 ✗ ue(pps_conf_win_top_offset, 0, current->pps_pic_height_in_luma_samples);
1767 ✗ ue(pps_conf_win_bottom_offset,
1768 0, current->pps_pic_height_in_luma_samples);
1769 ✗ if (sub_width_c *
1770 ✗ (current->pps_conf_win_left_offset +
1771 ✗ current->pps_conf_win_right_offset) >=
1772 ✗ current->pps_pic_width_in_luma_samples ||
1773 ✗ sub_height_c *
1774 ✗ (current->pps_conf_win_top_offset +
1775 ✗ current->pps_conf_win_bottom_offset) >=
1776 ✗ current->pps_pic_height_in_luma_samples) {
1777 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1778 "Invalid pps conformance window: (%u, %u, %u, %u), "
1779 "resolution is %ux%u, sub wxh is %ux%u.\n",
1780 ✗ current->pps_conf_win_left_offset,
1781 ✗ current->pps_conf_win_right_offset,
1782 ✗ current->pps_conf_win_top_offset,
1783 ✗ current->pps_conf_win_bottom_offset,
1784 ✗ current->pps_pic_width_in_luma_samples,
1785 ✗ current->pps_pic_height_in_luma_samples,
1786 sub_width_c, sub_height_c);
1787 ✗ return AVERROR_INVALIDDATA;
1788 }
1789 } else {
1790 3796 if (current->pps_pic_width_in_luma_samples ==
1791
2/2
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✓ Branch 1 taken 5 times.
 3796 sps->sps_pic_width_max_in_luma_samples &&
1792 3786 current->pps_pic_height_in_luma_samples ==
1793
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 3786 sps->sps_pic_height_max_in_luma_samples) {
1794
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 3786 infer(pps_conf_win_left_offset, sps->sps_conf_win_left_offset);
1795
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 3786 infer(pps_conf_win_right_offset, sps->sps_conf_win_right_offset);
1796
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 3786 infer(pps_conf_win_top_offset, sps->sps_conf_win_top_offset);
1797
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 3786 infer(pps_conf_win_bottom_offset, sps->sps_conf_win_bottom_offset);
1798 } else {
1799
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 10 infer(pps_conf_win_left_offset, 0);
1800
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 10 infer(pps_conf_win_right_offset, 0);
1801
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 10 infer(pps_conf_win_top_offset, 0);
1802
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 10 infer(pps_conf_win_bottom_offset, 0);
1803 }
1804
1805 }
1806
1807
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✓ Branch 2 taken 1898 times.
 3796 flag(pps_scaling_window_explicit_signalling_flag);
1808
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✓ Branch 1 taken 1531 times.
 3796 if (!sps->sps_ref_pic_resampling_enabled_flag &&
1809
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 734 current->pps_scaling_window_explicit_signalling_flag) {
1810 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1811 "Invalid data: sps_ref_pic_resampling_enabled_flag is false, "
1812 "but pps_scaling_window_explicit_signalling_flag is true.\n");
1813 ✗ return AVERROR_INVALIDDATA;
1814 }
1815
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 3796 if (current->pps_scaling_window_explicit_signalling_flag) {
1816 ✗ se(pps_scaling_win_left_offset,
1817 -current->pps_pic_width_in_luma_samples * 15 / sub_width_c,
1818 current->pps_pic_width_in_luma_samples / sub_width_c);
1819 ✗ se(pps_scaling_win_right_offset,
1820 -current->pps_pic_width_in_luma_samples * 15 / sub_width_c,
1821 current->pps_pic_width_in_luma_samples / sub_width_c);
1822 ✗ se(pps_scaling_win_top_offset,
1823 -current->pps_pic_height_in_luma_samples * 15 / sub_height_c,
1824 current->pps_pic_height_in_luma_samples / sub_height_c);
1825 ✗ se(pps_scaling_win_bottom_offset,
1826 -current->pps_pic_height_in_luma_samples * 15 / sub_height_c,
1827 current->pps_pic_height_in_luma_samples / sub_height_c);
1828 } else {
1829
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 3796 infer(pps_scaling_win_left_offset, current->pps_conf_win_left_offset);
1830
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 3796 infer(pps_scaling_win_right_offset, current->pps_conf_win_right_offset);
1831
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 3796 infer(pps_scaling_win_top_offset, current->pps_conf_win_top_offset);
1832
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 3796 infer(pps_scaling_win_bottom_offset, current->pps_conf_win_bottom_offset);
1833 }
1834
1835
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 3796 flag(pps_output_flag_present_flag);
1836
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 3796 flag(pps_no_pic_partition_flag);
1837
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 3796 flag(pps_subpic_id_mapping_present_flag);
1838
1839
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✓ Branch 1 taken 1881 times.
 3796 if (current->pps_subpic_id_mapping_present_flag) {
1840
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 34 if (!current->pps_no_pic_partition_flag) {
1841
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 34 ue(pps_num_subpics_minus1,
1842 sps->sps_num_subpics_minus1, sps->sps_num_subpics_minus1);
1843 } else {
1844 ✗ infer(pps_num_subpics_minus1, 0);
1845 }
1846
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✓ Branch 2 taken 17 times.
 34 ue(pps_subpic_id_len_minus1, sps->sps_subpic_id_len_minus1,
1847 sps->sps_subpic_id_len_minus1);
1848
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 204 for (i = 0; i <= current->pps_num_subpics_minus1; i++) {
1849
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 170 ubs(sps->sps_subpic_id_len_minus1 + 1, pps_subpic_id[i], 1, i);
1850 }
1851 }
1852
1853
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✓ Branch 1 taken 1898 times.
 9310 for (i = 0; i <= sps->sps_num_subpics_minus1; i++) {
1854
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✓ Branch 1 taken 2622 times.
 5514 if (sps->sps_subpic_id_mapping_explicitly_signalled_flag)
1855
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✓ Branch 1 taken 50 times.
 370 current->sub_pic_id_val[i] = current->pps_subpic_id_mapping_present_flag
1856 ? current->pps_subpic_id[i]
1857 100 : sps->sps_subpic_id[i];
1858 else
1859 5244 current->sub_pic_id_val[i] = i;
1860 }
1861
1862 3796 pic_width_in_ctbs_y = AV_CEIL_RSHIFT
1863 (current->pps_pic_width_in_luma_samples, (sps->sps_log2_ctu_size_minus5 + 5));
1864 3796 pic_height_in_ctbs_y = AV_CEIL_RSHIFT(
1865 current->pps_pic_height_in_luma_samples,(sps->sps_log2_ctu_size_minus5 + 5));
1866
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✓ Branch 1 taken 1472 times.
 3796 if (!current->pps_no_pic_partition_flag) {
1867 852 unsigned int exp_tile_width = 0, exp_tile_height = 0;
1868 unsigned int unified_size, remaining_size;
1869
1870
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 852 u(2, pps_log2_ctu_size_minus5,
1871 sps->sps_log2_ctu_size_minus5, sps->sps_log2_ctu_size_minus5);
1872
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 852 ue(pps_num_exp_tile_columns_minus1,
1873 0, FFMIN(pic_width_in_ctbs_y - 1, VVC_MAX_TILE_COLUMNS - 1));
1874
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 852 ue(pps_num_exp_tile_rows_minus1,
1875 0, FFMIN(pic_height_in_ctbs_y - 1, VVC_MAX_TILE_ROWS - 1));
1876
1877
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 2610 for (i = 0; i <= current->pps_num_exp_tile_columns_minus1; i++) {
1878
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 1758 ues(pps_tile_column_width_minus1[i],
1879 0, pic_width_in_ctbs_y - exp_tile_width - 1, 1, i);
1880 1758 exp_tile_width += current->pps_tile_column_width_minus1[i] + 1;
1881 }
1882
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 3272 for (i = 0; i <= current->pps_num_exp_tile_rows_minus1; i++) {
1883
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 2420 ues(pps_tile_row_height_minus1[i],
1884 0, pic_height_in_ctbs_y - exp_tile_height - 1, 1, i);
1885 2420 exp_tile_height += current->pps_tile_row_height_minus1[i] + 1;
1886 }
1887
1888 852 remaining_size = pic_width_in_ctbs_y;
1889
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 2610 for (i = 0; i <= current->pps_num_exp_tile_columns_minus1; i++) {
1890
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 1758 if (current->pps_tile_column_width_minus1[i] >= remaining_size) {
1891 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1892 "Tile column width(%d) exceeds picture width\n",i);
1893 ✗ return AVERROR_INVALIDDATA;
1894 }
1895 1758 current->col_width_val[i] = current->pps_tile_column_width_minus1[i] + 1;
1896 1758 remaining_size -= (current->pps_tile_column_width_minus1[i] + 1);
1897 }
1898 852 unified_size = current->pps_tile_column_width_minus1[i - 1] + 1;
1899
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 2510 while (remaining_size > 0) {
1900
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 1658 if (i == VVC_MAX_TILE_COLUMNS) {
1901 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1902 "Exceeded maximum tile columns (%d) (remaining size: %u)\n",
1903 VVC_MAX_TILE_COLUMNS, remaining_size);
1904 ✗ return AVERROR_INVALIDDATA;
1905 }
1906 1658 unified_size = FFMIN(remaining_size, unified_size);
1907 1658 current->col_width_val[i] = unified_size;
1908 1658 remaining_size -= unified_size;
1909 1658 i++;
1910 }
1911 852 current->num_tile_columns = i;
1912
1913 852 remaining_size = pic_height_in_ctbs_y;
1914
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 3272 for (i = 0; i <= current->pps_num_exp_tile_rows_minus1; i++) {
1915
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 2420 if (current->pps_tile_row_height_minus1[i] >= remaining_size) {
1916 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1917 "Tile row height(%d) exceeds picture height\n",i);
1918 ✗ return AVERROR_INVALIDDATA;
1919 }
1920 2420 current->row_height_val[i] = current->pps_tile_row_height_minus1[i] + 1;
1921 2420 remaining_size -= (current->pps_tile_row_height_minus1[i] + 1);
1922 }
1923 852 unified_size = current->pps_tile_row_height_minus1[i - 1] + 1;
1924
1925
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 1774 while (remaining_size > 0) {
1926
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 922 if (i == VVC_MAX_TILE_ROWS) {
1927 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1928 "Exceeded maximum tile rows (%d) (remaining size: %u)\n",
1929 VVC_MAX_TILE_ROWS, remaining_size);
1930 ✗ return AVERROR_INVALIDDATA;
1931 }
1932 922 unified_size = FFMIN(remaining_size, unified_size);
1933 922 current->row_height_val[i] = unified_size;
1934 922 remaining_size -= unified_size;
1935 922 i++;
1936 }
1937 852 current->num_tile_rows=i;
1938
1939 852 current->num_tiles_in_pic = current->num_tile_columns *
1940 852 current->num_tile_rows;
1941
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 852 if (current->num_tiles_in_pic > VVC_MAX_TILES_PER_AU) {
1942 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1943 "NumTilesInPic(%d) > than VVC_MAX_TILES_PER_AU(%d)\n",
1944 ✗ current->num_tiles_in_pic, VVC_MAX_TILES_PER_AU);
1945 ✗ return AVERROR_INVALIDDATA;
1946 }
1947
1948
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 852 if (current->num_tiles_in_pic > 1) {
1949
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 842 flag(pps_loop_filter_across_tiles_enabled_flag);
1950
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 842 flag(pps_rect_slice_flag);
1951 } else {
1952
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 10 infer(pps_loop_filter_across_tiles_enabled_flag, 0);
1953
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 10 infer(pps_rect_slice_flag, 1);
1954 }
1955
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 852 if (current->pps_rect_slice_flag)
1956
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 832 flag(pps_single_slice_per_subpic_flag);
1957 else
1958
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 20 infer(pps_single_slice_per_subpic_flag, 1);
1959
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✓ Branch 1 taken 10 times.
 852 if (current->pps_rect_slice_flag &&
1960
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 1646 !current->pps_single_slice_per_subpic_flag) {
1961 814 int j, num_slices = 0;
1962 814 uint16_t tile_idx = 0, tile_x, tile_y, ctu_x, ctu_y;
1963 uint16_t slice_top_left_ctu_x[VVC_MAX_SLICES];
1964 uint16_t slice_top_left_ctu_y[VVC_MAX_SLICES];
1965
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 814 ue(pps_num_slices_in_pic_minus1, 0, VVC_MAX_SLICES - 1);
1966
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 814 if (current->pps_num_slices_in_pic_minus1 > 1)
1967
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 804 flag(pps_tile_idx_delta_present_flag);
1968 else
1969
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 10 infer(pps_tile_idx_delta_present_flag, 0);
1970
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✓ Branch 1 taken 407 times.
 2996 for (i = 0; i < current->pps_num_slices_in_pic_minus1; i++) {
1971 2182 current->slice_top_left_tile_idx[i] = tile_idx;
1972 2182 tile_x = tile_idx % current->num_tile_columns;
1973 2182 tile_y = tile_idx / current->num_tile_columns;
1974
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✓ Branch 1 taken 59 times.
 2182 if (tile_x != current->num_tile_columns - 1) {
1975
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 2064 ues(pps_slice_width_in_tiles_minus1[i],
1976 0, current->num_tile_columns - 1, 1, i);
1977 } else {
1978
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 118 infer(pps_slice_width_in_tiles_minus1[i], 0);
1979 }
1980
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 2182 if (tile_y != current->num_tile_rows - 1 &&
1981
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✓ Branch 2 taken 382 times.
✓ Branch 3 taken 406 times.
 1992 (current->pps_tile_idx_delta_present_flag || tile_x == 0)) {
1982
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 1180 ues(pps_slice_height_in_tiles_minus1[i],
1983 0, current->num_tile_rows - 1, 1, i);
1984 } else {
1985
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✓ Branch 1 taken 406 times.
 1002 if (tile_y == current->num_tile_rows - 1)
1986
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 190 infer(pps_slice_height_in_tiles_minus1[i], 0);
1987 else
1988
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 812 infer(pps_slice_height_in_tiles_minus1[i],
1989 current->pps_slice_height_in_tiles_minus1[i - 1]);
1990 }
1991
1992 2182 ctu_x = ctu_y = 0;
1993
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 3958 for (j = 0; j < tile_x; j++) {
1994 1776 ctu_x += current->col_width_val[j];
1995 }
1996
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 3212 for (j = 0; j < tile_y; j++) {
1997 1030 ctu_y += current->row_height_val[j];
1998 }
1999
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 2182 if (current->pps_slice_width_in_tiles_minus1[i] == 0 &&
2000
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 1334 current->pps_slice_height_in_tiles_minus1[i] == 0 &&
2001
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✓ Branch 1 taken 486 times.
 1280 current->row_height_val[tile_y] > 1) {
2002 int uniform_slice_height, remaining_height_in_ctbs_y;
2003 308 remaining_height_in_ctbs_y =
2004 308 current->row_height_val[tile_y];
2005
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 308 ues(pps_num_exp_slices_in_tile[i],
2006 0, current->row_height_val[tile_y] - 1, 1, i);
2007
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 308 if (current->pps_num_exp_slices_in_tile[i] == 0) {
2008 ✗ current->num_slices_in_tile[i] = 1;
2009 ✗ current->slice_height_in_ctus[i] = current->row_height_val[tile_y];
2010 ✗ slice_top_left_ctu_x[i] = ctu_x;
2011 ✗ slice_top_left_ctu_y[i] = ctu_y;
2012 } else {
2013 uint16_t slice_height_in_ctus;
2014 int num_uniform_slices;
2015
2016 308 if (i + current->pps_num_exp_slices_in_tile[i] >
2017
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 308 current->pps_num_slices_in_pic_minus1 + 1)
2018 ✗ return AVERROR_INVALIDDATA;
2019
2020
2/2
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✓ Branch 1 taken 154 times.
 724 for (j = 0; j < current->pps_num_exp_slices_in_tile[i];
2021 416 j++) {
2022
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✓ Branch 2 taken 208 times.
 416 ues(pps_exp_slice_height_in_ctus_minus1[i][j], 0,
2023 remaining_height_in_ctbs_y - 1, 2,
2024 i, j);
2025 416 slice_height_in_ctus =
2026 current->
2027 416 pps_exp_slice_height_in_ctus_minus1[i][j] + 1;
2028
2029 416 current->slice_height_in_ctus[i + j] =
2030 slice_height_in_ctus;
2031 416 slice_top_left_ctu_x[i + j] = ctu_x;
2032 416 slice_top_left_ctu_y[i + j] = ctu_y;
2033 416 ctu_y += slice_height_in_ctus;
2034
2035 416 remaining_height_in_ctbs_y -= slice_height_in_ctus;
2036 }
2037
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 308 uniform_slice_height = 1 +
2038 ✗ (j == 0 ? current->row_height_val[tile_y] - 1:
2039 308 current->pps_exp_slice_height_in_ctus_minus1[i][j-1]);
2040
2041 308 num_uniform_slices = (remaining_height_in_ctbs_y + uniform_slice_height - 1)
2042 / uniform_slice_height;
2043 308 if (i + current->pps_num_exp_slices_in_tile[i] + num_uniform_slices >
2044
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 308 current->pps_num_slices_in_pic_minus1 + 1)
2045 ✗ return AVERROR_INVALIDDATA;
2046
2047
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 308 while (remaining_height_in_ctbs_y > uniform_slice_height) {
2048 ✗ current->slice_height_in_ctus[i + j] =
2049 uniform_slice_height;
2050 ✗ slice_top_left_ctu_x[i + j] = ctu_x;
2051 ✗ slice_top_left_ctu_y[i + j] = ctu_y;
2052 ✗ ctu_y += uniform_slice_height;
2053
2054 ✗ remaining_height_in_ctbs_y -= uniform_slice_height;
2055 ✗ j++;
2056 }
2057
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 308 if (remaining_height_in_ctbs_y > 0) {
2058 200 current->slice_height_in_ctus[i + j] =
2059 remaining_height_in_ctbs_y;
2060 200 slice_top_left_ctu_x[i + j] = ctu_x;
2061 200 slice_top_left_ctu_y[i + j] = ctu_y;
2062 200 j++;
2063 }
2064 308 current->num_slices_in_tile[i] = j;
2065 }
2066
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✓ Branch 0 taken 308 times.
✓ Branch 1 taken 154 times.
 924 for (int k = 0; k < current->num_slices_in_tile[i]; k++)
2067 616 current->slice_top_left_tile_idx[i + k] = tile_idx;
2068 308 i += current->num_slices_in_tile[i] - 1;
2069 } else {
2070 1874 uint16_t height = 0;
2071
1/2
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✓ Branch 1 taken 39 times.
 1874 infer(pps_num_exp_slices_in_tile[i], 0);
2072
2/2
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✓ Branch 1 taken 424 times.
 1874 if (current->pps_slice_width_in_tiles_minus1[i] == 0 &&
2073
2/2
✓ Branch 0 taken 486 times.
✓ Branch 1 taken 27 times.
 1026 current->pps_slice_height_in_tiles_minus1[i] == 0)
2074 972 current->num_slices_in_tile[i] = 1;
2075
2076 1874 for (j = 0;
2077
2/2
✓ Branch 0 taken 1015 times.
✓ Branch 1 taken 937 times.
 3904 j <= current->pps_slice_height_in_tiles_minus1[i];
2078 2030 j++) {
2079 2030 height +=
2080 2030 current->row_height_val[tile_y + j];
2081 }
2082 1874 current->slice_height_in_ctus[i] = height;
2083
2084 1874 slice_top_left_ctu_x[i] = ctu_x;
2085 1874 slice_top_left_ctu_y[i] = ctu_y;
2086 }
2087
1/2
✓ Branch 0 taken 1091 times.
✗ Branch 1 not taken.
 2182 if (i < current->pps_num_slices_in_pic_minus1) {
2088
2/2
✓ Branch 0 taken 255 times.
✓ Branch 1 taken 836 times.
 2182 if (current->pps_tile_idx_delta_present_flag) {
2089 // Two conditions must be met:
2090 // 1. −NumTilesInPic + 1 <= pps_tile_idx_delta_val[i] <= NumTilesInPic − 1
2091 // 2. 0 <= tile_idx + pps_tile_idx_delta_val[i] <= NumTilesInPic − 1
2092 // Combining these conditions yields: -tile_idx <= pps_tile_idx_delta_val[i] <= NumTilesInPic - 1 - tile_idx
2093
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 255 times.
 510 ses(pps_tile_idx_delta_val[i],
2094 -tile_idx, current->num_tiles_in_pic - 1 - tile_idx, 1, i);
2095
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 255 times.
 510 if (current->pps_tile_idx_delta_val[i] == 0) {
2096 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
2097 "pps_tile_idx_delta_val[i] shall not be equal to 0.\n");
2098 }
2099 510 tile_idx += current->pps_tile_idx_delta_val[i];
2100 } else {
2101
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 20 times.
 1672 infer(pps_tile_idx_delta_val[i], 0);
2102 1672 tile_idx +=
2103 1672 current->pps_slice_width_in_tiles_minus1[i] + 1;
2104
2/2
✓ Branch 0 taken 382 times.
✓ Branch 1 taken 454 times.
 1672 if (tile_idx % current->num_tile_columns == 0) {
2105 764 tile_idx +=
2106 764 current->pps_slice_height_in_tiles_minus1[i] *
2107 764 current->num_tile_columns;
2108 }
2109 }
2110 }
2111 }
2112
1/2
✓ Branch 0 taken 407 times.
✗ Branch 1 not taken.
 814 if (i == current->pps_num_slices_in_pic_minus1) {
2113 814 uint16_t height = 0;
2114
2115 814 current->slice_top_left_tile_idx[i] = tile_idx;
2116 814 current->num_slices_in_tile[i] = 1;
2117 814 tile_x = tile_idx % current->num_tile_columns;
2118 814 tile_y = tile_idx / current->num_tile_columns;
2119
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 407 times.
 814 if (tile_y >= current->num_tile_rows)
2120 ✗ return AVERROR_INVALIDDATA;
2121
2122 814 ctu_x = 0, ctu_y = 0;
2123
2/2
✓ Branch 0 taken 149 times.
✓ Branch 1 taken 407 times.
 1112 for (j = 0; j < tile_x; j++) {
2124 298 ctu_x += current->col_width_val[j];
2125 }
2126
2/2
✓ Branch 0 taken 480 times.
✓ Branch 1 taken 407 times.
 1774 for (j = 0; j < tile_y; j++) {
2127 960 ctu_y += current->row_height_val[j];
2128 }
2129 814 slice_top_left_ctu_x[i] = ctu_x;
2130 814 slice_top_left_ctu_y[i] = ctu_y;
2131
2132 814 current->pps_slice_width_in_tiles_minus1[i] =
2133 814 current->num_tile_columns - tile_x - 1;
2134 814 current->pps_slice_height_in_tiles_minus1[i] =
2135 814 current->num_tile_rows - tile_y - 1;
2136
2137
2/2
✓ Branch 0 taken 1123 times.
✓ Branch 1 taken 407 times.
 3060 for (j = 0; j <= current->pps_slice_height_in_tiles_minus1[i];
2138 2246 j++) {
2139 2246 height +=
2140 2246 current->row_height_val[tile_y + j];
2141 }
2142 814 current->slice_height_in_ctus[i] = height;
2143
2144
1/2
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✓ Branch 1 taken 9 times.
 814 infer(pps_num_exp_slices_in_tile[i], 0);
2145 }
2146 //now, we got all slice information, let's resolve NumSlicesInSubpic
2147
2/2
✓ Branch 0 taken 1231 times.
✓ Branch 1 taken 407 times.
 3276 for (i = 0; i <= sps->sps_num_subpics_minus1; i++) {
2148 2462 current->num_slices_in_subpic[i] = 0;
2149
2/2
✓ Branch 0 taken 4664 times.
✓ Branch 1 taken 1231 times.
 11790 for (j = 0; j <= current->pps_num_slices_in_pic_minus1; j++) {
2150 9328 uint16_t pos_x = 0, pos_y = 0;
2151 9328 pos_x = slice_top_left_ctu_x[j];
2152 9328 pos_y = slice_top_left_ctu_y[j];
2153
2/2
✓ Branch 0 taken 3489 times.
✓ Branch 1 taken 1175 times.
 9328 if ((pos_x >= sps->sps_subpic_ctu_top_left_x[i]) &&
2154 6978 (pos_x <
2155 6978 sps->sps_subpic_ctu_top_left_x[i] +
2156
2/2
✓ Branch 0 taken 2942 times.
✓ Branch 1 taken 547 times.
 6978 sps->sps_subpic_width_minus1[i] + 1) &&
2157
2/2
✓ Branch 0 taken 2064 times.
✓ Branch 1 taken 878 times.
 5884 (pos_y >= sps->sps_subpic_ctu_top_left_y[i]) &&
2158 4128 (pos_y < sps->sps_subpic_ctu_top_left_y[i] +
2159
2/2
✓ Branch 0 taken 1652 times.
✓ Branch 1 taken 412 times.
 4128 sps->sps_subpic_height_minus1[i] + 1)) {
2160 3304 current->num_slices_in_subpic[i]++;
2161 }
2162 }
2163 2462 num_slices += current->num_slices_in_subpic[i];
2164 }
2165
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 407 times.
 814 if (current->pps_num_slices_in_pic_minus1 + 1 != num_slices)
2166 ✗ return AVERROR_INVALIDDATA;
2167 } else {
2168
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 19 times.
 38 if (current->pps_no_pic_partition_flag)
2169 ✗ infer(pps_num_slices_in_pic_minus1, 0);
2170
1/2
✓ Branch 0 taken 19 times.
✗ Branch 1 not taken.
 38 else if (current->pps_single_slice_per_subpic_flag) {
2171
2/2
✓ Branch 0 taken 54 times.
✓ Branch 1 taken 19 times.
 146 for (i = 0; i <= sps->sps_num_subpics_minus1; i++)
2172 108 current->num_slices_in_subpic[i] = 1;
2173
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
 38 infer(pps_num_slices_in_pic_minus1,
2174 sps->sps_num_subpics_minus1);
2175 }
2176 // else?
2177 }
2178
2/2
✓ Branch 0 taken 416 times.
✓ Branch 1 taken 10 times.
 852 if (!current->pps_rect_slice_flag ||
2179
2/2
✓ Branch 0 taken 407 times.
✓ Branch 1 taken 9 times.
 832 current->pps_single_slice_per_subpic_flag ||
2180
2/2
✓ Branch 0 taken 402 times.
✓ Branch 1 taken 5 times.
 814 current->pps_num_slices_in_pic_minus1 > 0)
2181
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 421 times.
 842 flag(pps_loop_filter_across_slices_enabled_flag);
2182 else
2183
1/2
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✓ Branch 1 taken 1 times.
 10 infer(pps_loop_filter_across_slices_enabled_flag, 0);
2184 } else {
2185
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 380 times.
 2944 infer(pps_num_exp_tile_columns_minus1, 0);
2186
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 380 times.
 2944 infer(pps_tile_column_width_minus1[0], pic_width_in_ctbs_y - 1);
2187
1/2
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✓ Branch 1 taken 380 times.
 2944 infer(pps_num_exp_tile_rows_minus1, 0);
2188
1/2
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✓ Branch 1 taken 380 times.
 2944 infer(pps_tile_row_height_minus1[0], pic_height_in_ctbs_y - 1);
2189 2944 current->col_width_val[0] = pic_width_in_ctbs_y;
2190 2944 current->row_height_val[0] = pic_height_in_ctbs_y;
2191 2944 current->num_tile_columns = 1;
2192 2944 current->num_tile_rows = 1;
2193 2944 current->num_tiles_in_pic = 1;
2194 }
2195
2196
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_cabac_init_present_flag);
2197
2/2
✓ Branch 0 taken 3796 times.
✓ Branch 1 taken 1898 times.
 11388 for (i = 0; i < 2; i++)
2198
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3796 times.
 7592 ues(pps_num_ref_idx_default_active_minus1[i], 0, 14, 1, i);
2199
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_rpl1_idx_present_flag);
2200
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_weighted_pred_flag);
2201
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_weighted_bipred_flag);
2202
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_ref_wraparound_enabled_flag);
2203
2/2
✓ Branch 0 taken 12 times.
✓ Branch 1 taken 1886 times.
 3796 if (current->pps_ref_wraparound_enabled_flag) {
2204
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 12 times.
 24 ue(pps_pic_width_minus_wraparound_offset,
2205 0, (current->pps_pic_width_in_luma_samples / min_cb_size_y)
2206 - (ctb_size_y / min_cb_size_y) - 2);
2207 }
2208
2209 3796 qp_bd_offset = 6 * sps->sps_bitdepth_minus8;
2210
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 se(pps_init_qp_minus26, -(26 + qp_bd_offset), 37);
2211
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_cu_qp_delta_enabled_flag);
2212
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_chroma_tool_offsets_present_flag);
2213
2/2
✓ Branch 0 taken 1109 times.
✓ Branch 1 taken 789 times.
 3796 if (current->pps_chroma_tool_offsets_present_flag) {
2214
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1109 times.
 2218 se(pps_cb_qp_offset, -12, 12);
2215
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1109 times.
 2218 se(pps_cr_qp_offset, -12, 12);
2216
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1109 times.
 2218 flag(pps_joint_cbcr_qp_offset_present_flag);
2217
2/2
✓ Branch 0 taken 1100 times.
✓ Branch 1 taken 9 times.
 2218 if (current->pps_joint_cbcr_qp_offset_present_flag)
2218
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1100 times.
 2200 se(pps_joint_cbcr_qp_offset_value, -12, 12);
2219 else
2220
0/2
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✗ Branch 1 not taken.
 18 infer(pps_joint_cbcr_qp_offset_value, 0);
2221
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1109 times.
 2218 flag(pps_slice_chroma_qp_offsets_present_flag);
2222
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1109 times.
 2218 flag(pps_cu_chroma_qp_offset_list_enabled_flag);
2223
2/2
✓ Branch 0 taken 358 times.
✓ Branch 1 taken 751 times.
 2218 if (current->pps_cu_chroma_qp_offset_list_enabled_flag) {
2224
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 358 times.
 716 ue(pps_chroma_qp_offset_list_len_minus1, 0, 5);
2225
2/2
✓ Branch 0 taken 1202 times.
✓ Branch 1 taken 358 times.
 3120 for (i = 0; i <= current->pps_chroma_qp_offset_list_len_minus1; i++) {
2226
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1202 times.
 2404 ses(pps_cb_qp_offset_list[i], -12, 12, 1, i);
2227
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1202 times.
 2404 ses(pps_cr_qp_offset_list[i], -12, 12, 1, i);
2228
1/2
✓ Branch 0 taken 1202 times.
✗ Branch 1 not taken.
 2404 if (current->pps_joint_cbcr_qp_offset_present_flag)
2229
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1202 times.
 2404 ses(pps_joint_cbcr_qp_offset_list[i], -12, 12, 1, i);
2230 else
2231 ✗ infer(pps_joint_cbcr_qp_offset_list[i], 0);
2232 }
2233 }
2234 } else {
2235
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(pps_cb_qp_offset, 0);
2236
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(pps_cr_qp_offset, 0);
2237
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(pps_joint_cbcr_qp_offset_present_flag, 0);
2238
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(pps_joint_cbcr_qp_offset_value, 0);
2239
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(pps_slice_chroma_qp_offsets_present_flag, 0);
2240
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1578 infer(pps_cu_chroma_qp_offset_list_enabled_flag, 0);
2241 }
2242
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_deblocking_filter_control_present_flag);
2243
2/2
✓ Branch 0 taken 1134 times.
✓ Branch 1 taken 764 times.
 3796 if (current->pps_deblocking_filter_control_present_flag) {
2244
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1134 times.
 2268 flag(pps_deblocking_filter_override_enabled_flag);
2245
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1134 times.
 2268 flag(pps_deblocking_filter_disabled_flag);
2246
2/2
✓ Branch 0 taken 362 times.
✓ Branch 1 taken 772 times.
 2268 if (!current->pps_no_pic_partition_flag &&
2247
2/2
✓ Branch 0 taken 167 times.
✓ Branch 1 taken 195 times.
 724 current->pps_deblocking_filter_override_enabled_flag)
2248
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 167 times.
 334 flag(pps_dbf_info_in_ph_flag);
2249 else
2250
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1934 infer(pps_dbf_info_in_ph_flag, 0);
2251
2/2
✓ Branch 0 taken 362 times.
✓ Branch 1 taken 772 times.
 2268 if (!current->pps_deblocking_filter_disabled_flag) {
2252
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 362 times.
 724 se(pps_luma_beta_offset_div2, -12, 12);
2253
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 362 times.
 724 se(pps_luma_tc_offset_div2, -12, 12);
2254
1/2
✓ Branch 0 taken 362 times.
✗ Branch 1 not taken.
 724 if (current->pps_chroma_tool_offsets_present_flag) {
2255
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 362 times.
 724 se(pps_cb_beta_offset_div2, -12, 12);
2256
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 362 times.
 724 se(pps_cb_tc_offset_div2, -12, 12);
2257
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 362 times.
 724 se(pps_cr_beta_offset_div2, -12, 12);
2258
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 362 times.
 724 se(pps_cr_tc_offset_div2, -12, 12);
2259 } else {
2260 ✗ infer(pps_cb_beta_offset_div2,
2261 current->pps_luma_beta_offset_div2);
2262 ✗ infer(pps_cb_tc_offset_div2, current->pps_luma_tc_offset_div2);
2263 ✗ infer(pps_cr_beta_offset_div2,
2264 current->pps_luma_beta_offset_div2);
2265 ✗ infer(pps_cr_tc_offset_div2, current->pps_luma_tc_offset_div2);
2266 }
2267 } else {
2268
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1544 infer(pps_luma_beta_offset_div2, 0);
2269
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1544 infer(pps_luma_tc_offset_div2, 0);
2270
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1544 infer(pps_cb_beta_offset_div2, 0);
2271
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1544 infer(pps_cb_tc_offset_div2, 0);
2272
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1544 infer(pps_cr_beta_offset_div2, 0);
2273
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1544 infer(pps_cr_tc_offset_div2, 0);
2274 }
2275 } else {
2276
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_deblocking_filter_override_enabled_flag, 0);
2277
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_deblocking_filter_disabled_flag, 0);
2278
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_dbf_info_in_ph_flag, 0);
2279
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_luma_beta_offset_div2, 0);
2280
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_luma_tc_offset_div2, 0);
2281
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_cb_beta_offset_div2, 0);
2282
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_cb_tc_offset_div2, 0);
2283
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_cr_beta_offset_div2, 0);
2284
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1528 infer(pps_cr_tc_offset_div2, 0);
2285 }
2286
2287
2/2
✓ Branch 0 taken 426 times.
✓ Branch 1 taken 1472 times.
 3796 if (!current->pps_no_pic_partition_flag) {
2288
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 426 times.
 852 flag(pps_rpl_info_in_ph_flag);
2289
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 426 times.
 852 flag(pps_sao_info_in_ph_flag);
2290
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 426 times.
 852 flag(pps_alf_info_in_ph_flag);
2291
2/2
✓ Branch 0 taken 68 times.
✓ Branch 1 taken 358 times.
 852 if ((current->pps_weighted_pred_flag ||
2292
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 68 times.
 136 current->pps_weighted_bipred_flag) &&
2293
2/2
✓ Branch 0 taken 12 times.
✓ Branch 1 taken 346 times.
 716 current->pps_rpl_info_in_ph_flag)
2294
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 12 times.
 24 flag(pps_wp_info_in_ph_flag);
2295
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 426 times.
 852 flag(pps_qp_delta_info_in_ph_flag);
2296 }
2297
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_picture_header_extension_present_flag);
2298
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_slice_header_extension_present_flag);
2299
2300
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 flag(pps_extension_flag);
2301
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1898 times.
 3796 if (current->pps_extension_flag)
2302 ✗ CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
2303
2304
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1898 times.
 3796 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
2305 3796 return 0;
2306 }
2307
2308 1376 static int FUNC(alf_data)(CodedBitstreamContext *ctx, RWContext *rw,
2309 H266RawAPS *current)
2310 {
2311 int err, j, k;
2312
2313
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 688 times.
 1376 flag(alf_luma_filter_signal_flag);
2314
2315
2/2
✓ Branch 0 taken 668 times.
✓ Branch 1 taken 20 times.
 1376 if (current->aps_chroma_present_flag) {
2316
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 668 times.
 1336 flag(alf_chroma_filter_signal_flag);
2317
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 668 times.
 1336 flag(alf_cc_cb_filter_signal_flag);
2318
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 668 times.
 1336 flag(alf_cc_cr_filter_signal_flag);
2319 } else {
2320
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
 40 infer(alf_chroma_filter_signal_flag, 0);
2321
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
 40 infer(alf_cc_cb_filter_signal_flag, 0);
2322
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
 40 infer(alf_cc_cr_filter_signal_flag, 0);
2323 }
2324
2325
2/2
✓ Branch 0 taken 543 times.
✓ Branch 1 taken 145 times.
 1376 if (current->alf_luma_filter_signal_flag) {
2326
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 543 times.
 1086 flag(alf_luma_clip_flag);
2327
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 543 times.
 1086 ue(alf_luma_num_filters_signalled_minus1, 0, VVC_NUM_ALF_FILTERS - 1);
2328
2/2
✓ Branch 0 taken 370 times.
✓ Branch 1 taken 173 times.
 1086 if (current->alf_luma_num_filters_signalled_minus1 > 0) {
2329 740 unsigned int bits = av_ceil_log2(current->alf_luma_num_filters_signalled_minus1 + 1);
2330
2/2
✓ Branch 0 taken 9250 times.
✓ Branch 1 taken 370 times.
 19240 for (int filt_idx = 0; filt_idx < VVC_NUM_ALF_FILTERS; filt_idx++)
2331
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 9250 times.
 18500 us(bits, alf_luma_coeff_delta_idx[filt_idx],
2332 0, current->alf_luma_num_filters_signalled_minus1,
2333 1, filt_idx);
2334 }
2335
2/2
✓ Branch 0 taken 3187 times.
✓ Branch 1 taken 543 times.
 7460 for (int sf_idx = 0; sf_idx <= current->alf_luma_num_filters_signalled_minus1; sf_idx++)
2336
2/2
✓ Branch 0 taken 38244 times.
✓ Branch 1 taken 3187 times.
 82862 for (j = 0; j < 12; j++) {
2337
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 38244 times.
 76488 ues(alf_luma_coeff_abs[sf_idx][j], 0, 128, 2, sf_idx, j);
2338
2/2
✓ Branch 0 taken 36937 times.
✓ Branch 1 taken 1307 times.
 76488 if (current->alf_luma_coeff_abs[sf_idx][j])
2339
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36937 times.
 73874 ubs(1, alf_luma_coeff_sign[sf_idx][j], 2, sf_idx, j);
2340 else
2341
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 325 times.
 2614 infer(alf_luma_coeff_sign[sf_idx][j], 0);
2342 }
2343 } else {
2344
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
 290 infer(alf_luma_clip_flag, 0);
2345
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
 290 infer(alf_luma_num_filters_signalled_minus1, 0);
2346 }
2347
2/2
✓ Branch 0 taken 3332 times.
✓ Branch 1 taken 688 times.
 8040 for (int sf_idx = 0; sf_idx <= current->alf_luma_num_filters_signalled_minus1; sf_idx++) {
2348
2/2
✓ Branch 0 taken 39984 times.
✓ Branch 1 taken 3332 times.
 86632 for (j = 0; j < 12; j++) {
2349
2/2
✓ Branch 0 taken 27048 times.
✓ Branch 1 taken 12936 times.
 79968 if (current->alf_luma_clip_flag)
2350
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 27048 times.
 54096 ubs(2, alf_luma_clip_idx[sf_idx][j], 2, sf_idx, j);
2351 else
2352
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1152 times.
 25872 infer(alf_luma_clip_idx[sf_idx][j], 0);
2353 }
2354 }
2355
2356
2/2
✓ Branch 0 taken 440 times.
✓ Branch 1 taken 248 times.
 1376 if (current->alf_chroma_filter_signal_flag) {
2357
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 440 times.
 880 flag(alf_chroma_clip_flag);
2358
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 440 times.
 880 ue(alf_chroma_num_alt_filters_minus1, 0, 7);
2359 } else {
2360
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 79 times.
 496 infer(alf_chroma_clip_flag, 0);
2361
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 79 times.
 496 infer(alf_chroma_num_alt_filters_minus1, 0);
2362 }
2363
2/2
✓ Branch 0 taken 1520 times.
✓ Branch 1 taken 688 times.
 4416 for (int alt_idx = 0; alt_idx <= current->alf_chroma_num_alt_filters_minus1; alt_idx++) {
2364
2/2
✓ Branch 0 taken 9120 times.
✓ Branch 1 taken 1520 times.
 21280 for (j = 0; j < 6; j++) {
2365
2/2
✓ Branch 0 taken 7632 times.
✓ Branch 1 taken 1488 times.
 18240 if (current->alf_chroma_filter_signal_flag)
2366
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7632 times.
 15264 ues(alf_chroma_coeff_abs[alt_idx][j], 0, 128, 2, alt_idx, j);
2367 else
2368
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 474 times.
 2976 infer(alf_chroma_coeff_abs[alt_idx][j], 0);
2369
2/2
✓ Branch 0 taken 7209 times.
✓ Branch 1 taken 1911 times.
 18240 if (current->alf_chroma_coeff_abs[alt_idx][j] > 0)
2370
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7209 times.
 14418 ubs(1, alf_chroma_coeff_sign[alt_idx][j], 2, alt_idx, j);
2371 else
2372
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 583 times.
 3822 infer(alf_chroma_coeff_sign[alt_idx][j], 0);
2373 }
2374
2/2
✓ Branch 0 taken 9120 times.
✓ Branch 1 taken 1520 times.
 21280 for (j = 0; j < 6; j++) {
2375
2/2
✓ Branch 0 taken 6150 times.
✓ Branch 1 taken 2970 times.
 18240 if (current->alf_chroma_clip_flag)
2376
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6150 times.
 12300 ubs(2, alf_chroma_clip_idx[alt_idx][j], 2, alt_idx, j);
2377 else
2378
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 666 times.
 5940 infer(alf_chroma_clip_idx[alt_idx][j], 0);
2379 }
2380 }
2381
2382
2/2
✓ Branch 0 taken 241 times.
✓ Branch 1 taken 447 times.
 1376 if (current->alf_cc_cb_filter_signal_flag)
2383
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 241 times.
 482 ue(alf_cc_cb_filters_signalled_minus1, 0, 3);
2384 else
2385
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 132 times.
 894 infer(alf_cc_cb_filters_signalled_minus1, 0);
2386
2/2
✓ Branch 0 taken 1232 times.
✓ Branch 1 taken 688 times.
 3840 for (k = 0; k <= current->alf_cc_cb_filters_signalled_minus1; k++) {
2387
2/2
✓ Branch 0 taken 8624 times.
✓ Branch 1 taken 1232 times.
 19712 for (j = 0; j < 7; j++) {
2388
2/2
✓ Branch 0 taken 5495 times.
✓ Branch 1 taken 3129 times.
 17248 if (current->alf_cc_cb_filter_signal_flag)
2389
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5495 times.
 10990 ubs(3, alf_cc_cb_mapped_coeff_abs[k][j], 2, k, j);
2390 else
2391
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 924 times.
 6258 infer(alf_cc_cb_mapped_coeff_abs[k][j], 0);
2392
2/2
✓ Branch 0 taken 4626 times.
✓ Branch 1 taken 3998 times.
 17248 if (current->alf_cc_cb_mapped_coeff_abs[k][j])
2393
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4626 times.
 9252 ubs(1, alf_cc_cb_coeff_sign[k][j], 2, k, j);
2394 else
2395
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1123 times.
 7996 infer(alf_cc_cb_coeff_sign[k][j], 0);
2396 }
2397 }
2398
2399
2/2
✓ Branch 0 taken 213 times.
✓ Branch 1 taken 475 times.
 1376 if (current->alf_cc_cr_filter_signal_flag)
2400
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 213 times.
 426 ue(alf_cc_cr_filters_signalled_minus1, 0, 3);
2401 else
2402
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 141 times.
 950 infer(alf_cc_cr_filters_signalled_minus1, 0);
2403
2/2
✓ Branch 0 taken 1162 times.
✓ Branch 1 taken 688 times.
 3700 for (k = 0; k < current->alf_cc_cr_filters_signalled_minus1 + 1; k++) {
2404
2/2
✓ Branch 0 taken 8134 times.
✓ Branch 1 taken 1162 times.
 18592 for (j = 0; j < 7; j++) {
2405
2/2
✓ Branch 0 taken 4809 times.
✓ Branch 1 taken 3325 times.
 16268 if (current->alf_cc_cr_filter_signal_flag)
2406
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4809 times.
 9618 ubs(3, alf_cc_cr_mapped_coeff_abs[k][j], 2, k, j);
2407 else
2408
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 987 times.
 6650 infer(alf_cc_cr_mapped_coeff_abs[k][j], 0);
2409
2/2
✓ Branch 0 taken 4198 times.
✓ Branch 1 taken 3936 times.
 16268 if (current->alf_cc_cr_mapped_coeff_abs[k][j])
2410
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4198 times.
 8396 ubs(1, alf_cc_cr_coeff_sign[k][j], 2, k, j);
2411 else
2412
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1121 times.
 7872 infer(alf_cc_cr_coeff_sign[k][j], 0);
2413 }
2414 }
2415
2416 1376 return 0;
2417 }
2418
2419 318 static int FUNC(lmcs_data)(CodedBitstreamContext *ctx, RWContext *rw,
2420 H266RawAPS *current)
2421 {
2422 int err, i, lmcs_max_bin_idx;
2423
2424
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 159 times.
 318 ue(lmcs_min_bin_idx, 0, 15);
2425
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 159 times.
 318 ue(lmcs_delta_max_bin_idx, 0, 15);
2426
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 159 times.
 318 ue(lmcs_delta_cw_prec_minus1, 0, 14);
2427
2428 318 lmcs_max_bin_idx = 15 - current->lmcs_delta_max_bin_idx;
2429
2430
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 159 times.
 318 if (lmcs_max_bin_idx < current->lmcs_min_bin_idx)
2431 ✗ return AVERROR_INVALIDDATA;
2432
2433
2/2
✓ Branch 0 taken 2207 times.
✓ Branch 1 taken 159 times.
 4732 for (i = current->lmcs_min_bin_idx; i <= lmcs_max_bin_idx; i++) {
2434
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2207 times.
 4414 ubs(current->lmcs_delta_cw_prec_minus1 + 1, lmcs_delta_abs_cw[i], 1, i);
2435
2/2
✓ Branch 0 taken 2039 times.
✓ Branch 1 taken 168 times.
 4414 if (current->lmcs_delta_abs_cw[i] > 0)
2436
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2039 times.
 4078 flags(lmcs_delta_sign_cw_flag[i], 1, i);
2437 else
2438
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 33 times.
 336 infer(lmcs_delta_sign_cw_flag[i], 0);
2439 }
2440
2441
1/2
✓ Branch 0 taken 159 times.
✗ Branch 1 not taken.
 318 if (current->aps_chroma_present_flag) {
2442
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 159 times.
 318 ub(3, lmcs_delta_abs_crs);
2443
2/2
✓ Branch 0 taken 157 times.
✓ Branch 1 taken 2 times.
 318 if (current->lmcs_delta_abs_crs > 0)
2444
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 157 times.
 314 flag(lmcs_delta_sign_crs_flag);
2445 else
2446
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 4 infer(lmcs_delta_sign_crs_flag, 0);
2447 } else {
2448 ✗ infer(lmcs_delta_abs_crs, 0);
2449 ✗ infer(lmcs_delta_sign_crs_flag, 0);
2450 }
2451
2452 318 return 0;
2453 }
2454
2455 72 static int FUNC(scaling_list_data)(CodedBitstreamContext *ctx, RWContext *rw,
2456 H266RawAPS *current)
2457 {
2458 // 7.4.3.4, deriving DiagScanOrder
2459 static const uint8_t diag_scan_order[64][2] = {
2460 { 0, 0, }, { 0, 1, }, { 1, 0, }, { 0, 2, }, { 1, 1, }, { 2, 0, }, { 0, 3, }, { 1, 2, },
2461 { 2, 1, }, { 3, 0, }, { 0, 4, }, { 1, 3, }, { 2, 2, }, { 3, 1, }, { 4, 0, }, { 0, 5, },
2462 { 1, 4, }, { 2, 3, }, { 3, 2, }, { 4, 1, }, { 5, 0, }, { 0, 6, }, { 1, 5, }, { 2, 4, },
2463 { 3, 3, }, { 4, 2, }, { 5, 1, }, { 6, 0, }, { 0, 7, }, { 1, 6, }, { 2, 5, }, { 3, 4, },
2464 { 4, 3, }, { 5, 2, }, { 6, 1, }, { 7, 0, }, { 1, 7, }, { 2, 6, }, { 3, 5, }, { 4, 4, },
2465 { 5, 3, }, { 6, 2, }, { 7, 1, }, { 2, 7, }, { 3, 6, }, { 4, 5, }, { 5, 4, }, { 6, 3, },
2466 { 7, 2, }, { 3, 7, }, { 4, 6, }, { 5, 5, }, { 6, 4, }, { 7, 3, }, { 4, 7, }, { 5, 6, },
2467 { 6, 5, }, { 7, 4, }, { 5, 7, }, { 6, 6, }, { 7, 5, }, { 6, 7, }, { 7, 6, }, { 7, 7, }, };
2468 int err;
2469
2470
2/2
✓ Branch 0 taken 1008 times.
✓ Branch 1 taken 36 times.
 2088 for (int id = 0; id < 28; id ++) {
2471
6/6
✓ Branch 0 taken 728 times.
✓ Branch 1 taken 280 times.
✓ Branch 2 taken 494 times.
✓ Branch 3 taken 234 times.
✓ Branch 4 taken 26 times.
✓ Branch 5 taken 468 times.
 2016 if (current->aps_chroma_present_flag || id % 3 == 2 || id == 27) {
2472
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 540 times.
 1080 flags(scaling_list_copy_mode_flag[id], 1, id);
2473
2/2
✓ Branch 0 taken 218 times.
✓ Branch 1 taken 322 times.
 1080 if (!current->scaling_list_copy_mode_flag[id])
2474
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 218 times.
 436 flags(scaling_list_pred_mode_flag[id], 1, id);
2475 else
2476
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 88 times.
 644 infer(scaling_list_pred_mode_flag[id], 0);
2477
2/2
✓ Branch 0 taken 218 times.
✓ Branch 1 taken 322 times.
 1080 if ((current->scaling_list_copy_mode_flag[id] ||
2478
4/4
✓ Branch 0 taken 128 times.
✓ Branch 1 taken 90 times.
✓ Branch 2 taken 448 times.
✓ Branch 3 taken 2 times.
 1080 current->scaling_list_pred_mode_flag[id]) &&
2479
4/4
✓ Branch 0 taken 439 times.
✓ Branch 1 taken 9 times.
✓ Branch 2 taken 428 times.
✓ Branch 3 taken 11 times.
 896 id != 0 && id != 2 && id != 8) {
2480
4/4
✓ Branch 0 taken 420 times.
✓ Branch 1 taken 8 times.
✓ Branch 2 taken 70 times.
✓ Branch 3 taken 350 times.
 856 int max_id_delta = (id < 2) ? id : ((id < 8) ? (id - 2) : (id - 8));
2481
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 428 times.
 856 ues(scaling_list_pred_id_delta[id], 0, max_id_delta, 1, id);
2482 }
2483
2/2
✓ Branch 0 taken 218 times.
✓ Branch 1 taken 322 times.
 1080 if (!current->scaling_list_copy_mode_flag[id]) {
2484
4/4
✓ Branch 0 taken 206 times.
✓ Branch 1 taken 12 times.
✓ Branch 2 taken 74 times.
✓ Branch 3 taken 132 times.
 436 int matrix_size = id < 2 ? 2 : (id < 8 ? 4 : 8);
2485
2/2
✓ Branch 0 taken 52 times.
✓ Branch 1 taken 166 times.
 436 if (id > 13) {
2486 104 int idx = id - 14;
2487
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 52 times.
 104 ses(scaling_list_dc_coef[idx], -128, 127, 1, idx);
2488 }
2489
2/2
✓ Branch 0 taken 9680 times.
✓ Branch 1 taken 218 times.
 19796 for (int i = 0; i < matrix_size * matrix_size; i++) {
2490 19360 int x = diag_scan_order[i][0];
2491 19360 int y = diag_scan_order[i][1];
2492
6/6
✓ Branch 0 taken 640 times.
✓ Branch 1 taken 9040 times.
✓ Branch 2 taken 320 times.
✓ Branch 3 taken 320 times.
✓ Branch 4 taken 160 times.
✓ Branch 5 taken 160 times.
 19360 if (!(id > 25 && x >= 4 && y >= 4))
2493
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 9520 times.
 19040 ses(scaling_list_delta_coef[id][i], -128, 127, 2, id, i);
2494 }
2495
2/2
✓ Branch 0 taken 244 times.
✓ Branch 1 taken 78 times.
 644 } else if (id > 13) {
2496 488 int idx = id - 14;
2497
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 68 times.
 488 infer(scaling_list_dc_coef[idx], 0);
2498 }
2499 } else {
2500
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 144 times.
 936 infer(scaling_list_copy_mode_flag[id], 1);
2501
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 144 times.
 936 infer(scaling_list_pred_mode_flag[id], 0);
2502 }
2503 }
2504
2505 72 return 0;
2506 }
2507
2508 1766 static int FUNC(aps)(CodedBitstreamContext *ctx, RWContext *rw,
2509 H266RawAPS *current, int prefix)
2510 {
2511 1766 int aps_id_max = MAX_UINT_BITS(5);
2512 int err;
2513
2514
1/2
✓ Branch 0 taken 883 times.
✗ Branch 1 not taken.
 1766 if (prefix)
2515 1766 HEADER("Prefix Adaptation parameter set");
2516 else
2517 ✗ HEADER("Suffix Adaptation parameter set");
2518
2519
2/4
✓ Branch 0 taken 883 times.
✗ Branch 1 not taken.
✗ Branch 3 not taken.
✓ Branch 4 taken 883 times.
 1766 CHECK(FUNC(nal_unit_header)(ctx, rw, &current->nal_unit_header,
2520 prefix ? VVC_PREFIX_APS_NUT
2521 : VVC_SUFFIX_APS_NUT));
2522
2523
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 883 times.
 1766 ub(3, aps_params_type);
2524
2/2
✓ Branch 0 taken 195 times.
✓ Branch 1 taken 688 times.
 1766 if (current->aps_params_type == VVC_ASP_TYPE_ALF ||
2525
2/2
✓ Branch 0 taken 36 times.
✓ Branch 1 taken 159 times.
 390 current->aps_params_type == VVC_ASP_TYPE_SCALING)
2526 1448 aps_id_max = 7;
2527
1/2
✓ Branch 0 taken 159 times.
✗ Branch 1 not taken.
 318 else if (current->aps_params_type == VVC_ASP_TYPE_LMCS)
2528 318 aps_id_max = 3;
2529
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 883 times.
 1766 u(5, aps_adaptation_parameter_set_id, 0, aps_id_max);
2530
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 883 times.
 1766 flag(aps_chroma_present_flag);
2531
2/2
✓ Branch 0 taken 688 times.
✓ Branch 1 taken 195 times.
 1766 if (current->aps_params_type == VVC_ASP_TYPE_ALF)
2532
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 688 times.
 1376 CHECK(FUNC(alf_data)(ctx, rw, current));
2533
2/2
✓ Branch 0 taken 159 times.
✓ Branch 1 taken 36 times.
 390 else if(current->aps_params_type == VVC_ASP_TYPE_LMCS)
2534
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 159 times.
 318 CHECK(FUNC(lmcs_data)(ctx, rw, current));
2535
1/2
✓ Branch 0 taken 36 times.
✗ Branch 1 not taken.
 72 else if (current->aps_params_type == VVC_ASP_TYPE_SCALING)
2536
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 CHECK(FUNC(scaling_list_data)(ctx, rw, current));
2537
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 883 times.
 1766 flag(aps_extension_flag);
2538
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 883 times.
 1766 if (current->aps_extension_flag)
2539 ✗ CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
2540
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 883 times.
 1766 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
2541
2542 1766 return 0;
2543 }
2544
2545 130 static int FUNC(aud) (CodedBitstreamContext *ctx, RWContext *rw,
2546 H266RawAUD *current)
2547 {
2548 int err;
2549
2550 130 HEADER("Access Unit Delimiter");
2551
2552
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 CHECK(FUNC(nal_unit_header) (ctx, rw,
2553 &current->nal_unit_header, VVC_AUD_NUT));
2554
2555
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 flag(aud_irap_or_gdr_flag);
2556
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 u(3, aud_pic_type, 0, 2);
2557
2558
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
2559 130 return 0;
2560 }
2561
2562 388 static int FUNC(pred_weight_table) (CodedBitstreamContext *ctx, RWContext *rw,
2563 const H266RawSPS *sps,
2564 const H266RawPPS *pps,
2565 const H266RefPicLists *ref_lists,
2566 uint8_t num_ref_idx_active[2],
2567 H266RawPredWeightTable *current)
2568 {
2569 int err, i, j;
2570
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 194 times.
 388 ue(luma_log2_weight_denom, 0, 7);
2571
1/2
✓ Branch 0 taken 194 times.
✗ Branch 1 not taken.
 388 if (sps->sps_chroma_format_idc != 0) {
2572
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 194 times.
 388 se(delta_chroma_log2_weight_denom,
2573 -current->luma_log2_weight_denom,
2574 7 - current->luma_log2_weight_denom);
2575 } else {
2576 ✗ infer(delta_chroma_log2_weight_denom, 0);
2577 }
2578
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 194 times.
 388 if (pps->pps_wp_info_in_ph_flag) {
2579 ✗ ue(num_l0_weights, 0,
2580 FFMIN(15, ref_lists->rpl_ref_list[0].num_ref_entries));
2581 ✗ infer(num_weights_l0, current->num_l0_weights);
2582 } else {
2583
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 388 infer(num_weights_l0, num_ref_idx_active[0]);
2584 }
2585
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 2234 for (i = 0; i < current->num_weights_l0; i++) {
2586
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 1846 flags(luma_weight_l0_flag[i], 1, i);
2587 }
2588
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✗ Branch 1 not taken.
 388 if (sps->sps_chroma_format_idc != 0) {
2589
2/2
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✓ Branch 1 taken 194 times.
 2234 for (i = 0; i < current->num_weights_l0; i++)
2590
1/2
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 1846 flags(chroma_weight_l0_flag[i], 1, i);
2591 }
2592
2/2
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✓ Branch 1 taken 194 times.
 2234 for (i = 0; i < current->num_weights_l0; i++) {
2593
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✓ Branch 1 taken 388 times.
 1846 if (current->luma_weight_l0_flag[i]) {
2594
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✓ Branch 2 taken 535 times.
 1070 ses(delta_luma_weight_l0[i], -128, 127, 1, i);
2595
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 1070 ses(luma_offset_l0[i], -128, 127, 1, i);
2596 } else {
2597
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 776 infer(delta_luma_weight_l0[i], 0);
2598
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 776 infer(luma_offset_l0[i], 0);
2599 }
2600
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✓ Branch 1 taken 442 times.
 1846 if (current->chroma_weight_l0_flag[i]) {
2601
2/2
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✓ Branch 1 taken 481 times.
 2886 for (j = 0; j < 2; j++) {
2602
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 1924 ses(delta_chroma_weight_l0[i][j], -128, 127, 2, i, j);
2603
1/2
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 1924 ses(delta_chroma_offset_l0[i][j], -4 * 128, 4 * 127, 2, i, j);
2604 }
2605 }
2606 }
2607
2608
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✗ Branch 1 not taken.
 388 if (pps->pps_weighted_bipred_flag &&
2609
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✗ Branch 1 not taken.
 388 ref_lists->rpl_ref_list[1].num_ref_entries > 0) {
2610
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 388 if (pps->pps_wp_info_in_ph_flag) {
2611 ✗ ue(num_l1_weights, 0,
2612 FFMIN(15, ref_lists->rpl_ref_list[1].num_ref_entries));
2613 ✗ infer(num_weights_l1, current->num_l1_weights);
2614 } else {
2615
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✓ Branch 1 taken 16 times.
 388 infer(num_weights_l1, num_ref_idx_active[1]);
2616 }
2617 } else {
2618 ✗ infer(num_weights_l1, 0);
2619 }
2620
2621
2/2
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✓ Branch 1 taken 194 times.
 1994 for (i = 0; i < current->num_weights_l1; i++)
2622
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 1606 flags(luma_weight_l1_flag[i], 1, i);
2623
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✗ Branch 1 not taken.
 388 if (sps->sps_chroma_format_idc != 0) {
2624
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✓ Branch 1 taken 194 times.
 1994 for (i = 0; i < current->num_weights_l1; i++)
2625
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 1606 flags(chroma_weight_l1_flag[i], 1, i);
2626 }
2627
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✓ Branch 1 taken 194 times.
 1994 for (i = 0; i < current->num_weights_l1; i++) {
2628
2/2
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✓ Branch 1 taken 412 times.
 1606 if (current->luma_weight_l1_flag[i]) {
2629
1/2
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✓ Branch 2 taken 391 times.
 782 ses(delta_luma_weight_l1[i], -128, 127, 1, i);
2630
1/2
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✓ Branch 2 taken 391 times.
 782 ses(luma_offset_l1[i], -128, 127, 1, i);
2631 } else {
2632
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 824 infer(delta_luma_weight_l1[i], 0);
2633
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 824 infer(luma_offset_l1[i], 0);
2634 }
2635
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✓ Branch 1 taken 436 times.
 1606 if (current->chroma_weight_l1_flag[i]) {
2636
2/2
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✓ Branch 1 taken 367 times.
 2202 for (j = 0; j < 2; j++) {
2637
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✓ Branch 2 taken 734 times.
 1468 ses(delta_chroma_weight_l1[i][j], -128, 127, 2, i, j);
2638
1/2
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✓ Branch 2 taken 734 times.
 1468 ses(delta_chroma_offset_l1[i][j], -4 * 128, 4 * 127, 2, i, j);
2639 }
2640 }
2641 }
2642 388 return 0;
2643 }
2644
2645 17028 static int FUNC(picture_header) (CodedBitstreamContext *ctx, RWContext *rw,
2646 H266RawPictureHeader *current) {
2647 17028 CodedBitstreamH266Context *h266 = ctx->priv_data;
2648 const H266RawVPS *vps;
2649 const H266RawSPS *sps;
2650 const H266RawPPS *pps;
2651 int err, i;
2652 unsigned int ctb_log2_size_y, min_cb_log2_size_y,
2653 min_qt_log2_size_intra_y, min_qt_log2_size_inter_y;
2654 uint8_t qp_bd_offset;
2655
2656
1/2
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✓ Branch 2 taken 8514 times.
 17028 flag(ph_gdr_or_irap_pic_flag);
2657
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✓ Branch 2 taken 8514 times.
 17028 flag(ph_non_ref_pic_flag);
2658
2/2
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✓ Branch 1 taken 7409 times.
 17028 if (current->ph_gdr_or_irap_pic_flag)
2659
1/2
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✓ Branch 2 taken 1105 times.
 2210 flag(ph_gdr_pic_flag);
2660 else
2661
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✓ Branch 1 taken 1822 times.
 14818 infer(ph_gdr_pic_flag, 0);
2662
1/2
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✓ Branch 2 taken 8514 times.
 17028 flag(ph_inter_slice_allowed_flag);
2663
2/2
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✓ Branch 1 taken 1089 times.
 17028 if (current->ph_inter_slice_allowed_flag)
2664
1/2
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✓ Branch 2 taken 7425 times.
 14850 flag(ph_intra_slice_allowed_flag);
2665 else
2666
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✓ Branch 1 taken 303 times.
 2178 infer(ph_intra_slice_allowed_flag, 1);
2667
1/2
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✓ Branch 2 taken 8514 times.
 17028 ue(ph_pic_parameter_set_id, 0, VVC_MAX_PPS_COUNT - 1);
2668 17028 pps = h266->pps[current->ph_pic_parameter_set_id];
2669
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✓ Branch 1 taken 8514 times.
 17028 if (!pps) {
2670 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "PPS id %d not available.\n",
2671 ✗ current->ph_pic_parameter_set_id);
2672 ✗ return AVERROR_INVALIDDATA;
2673 }
2674 17028 sps = h266->sps[pps->pps_seq_parameter_set_id];
2675
1/2
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✓ Branch 1 taken 8514 times.
 17028 if (!sps) {
2676 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "SPS id %d not available.\n",
2677 ✗ pps->pps_seq_parameter_set_id);
2678 ✗ return AVERROR_INVALIDDATA;
2679 }
2680 17028 vps = h266->vps[sps->sps_video_parameter_set_id];
2681
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8514 times.
 17028 if (!vps) {
2682 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "VPS id %d not available.\n",
2683 ✗ sps->sps_video_parameter_set_id);
2684 ✗ return AVERROR_INVALIDDATA;
2685 }
2686
2687
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8514 times.
 17028 ub(sps->sps_log2_max_pic_order_cnt_lsb_minus4 + 4, ph_pic_order_cnt_lsb);
2688
2/2
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✓ Branch 1 taken 8487 times.
 17028 if (current->ph_gdr_pic_flag)
2689
1/2
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✓ Branch 2 taken 27 times.
 54 ue(ph_recovery_poc_cnt, 0,
2690 1 << (sps->sps_log2_max_pic_order_cnt_lsb_minus4 + 4));
2691
2692
1/2
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✓ Branch 1 taken 8514 times.
 17028 for (i = 0; i < sps->sps_num_extra_ph_bytes * 8; i++) {
2693 ✗ if (sps->sps_extra_ph_bit_present_flag[i])
2694 ✗ flags(ph_extra_bit[i], 1, i);
2695 }
2696
2/2
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✓ Branch 1 taken 8412 times.
 17028 if (sps->sps_poc_msb_cycle_flag) {
2697
1/2
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✓ Branch 2 taken 102 times.
 204 flag(ph_poc_msb_cycle_present_flag);
2698
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✓ Branch 1 taken 102 times.
 204 if (current->ph_poc_msb_cycle_present_flag)
2699 ✗ ub(sps->sps_poc_msb_cycle_len_minus1 + 1, ph_poc_msb_cycle_val);
2700 }
2701
4/4
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✓ Branch 1 taken 4319 times.
✓ Branch 2 taken 71 times.
✓ Branch 3 taken 4124 times.
 17028 if (sps->sps_alf_enabled_flag && pps->pps_alf_info_in_ph_flag) {
2702
1/2
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✓ Branch 2 taken 71 times.
 142 flag(ph_alf_enabled_flag);
2703
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✓ Branch 1 taken 22 times.
 142 if (current->ph_alf_enabled_flag) {
2704
2705
1/2
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✓ Branch 2 taken 49 times.
 98 ub(3, ph_num_alf_aps_ids_luma);
2706
2/2
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✓ Branch 1 taken 49 times.
 200 for (i = 0; i < current->ph_num_alf_aps_ids_luma; i++)
2707
1/2
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✓ Branch 2 taken 51 times.
 102 ubs(3, ph_alf_aps_id_luma[i], 1, i);
2708
2709
1/2
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✗ Branch 1 not taken.
 98 if (sps->sps_chroma_format_idc != 0) {
2710
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✓ Branch 2 taken 49 times.
 98 flag(ph_alf_cb_enabled_flag);
2711
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 49 times.
 98 flag(ph_alf_cr_enabled_flag);
2712 } else {
2713 ✗ infer(ph_alf_cb_enabled_flag, 0);
2714 ✗ infer(ph_alf_cr_enabled_flag, 0);
2715 }
2716
2717
2/2
✓ Branch 0 taken 26 times.
✓ Branch 1 taken 23 times.
 98 if (current->ph_alf_cb_enabled_flag
2718
2/2
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✓ Branch 1 taken 24 times.
 52 || current->ph_alf_cr_enabled_flag) {
2719
1/2
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✓ Branch 2 taken 25 times.
 50 ub(3, ph_alf_aps_id_chroma);
2720 }
2721
2722
1/2
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✗ Branch 1 not taken.
 98 if (sps->sps_ccalf_enabled_flag) {
2723
1/2
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✓ Branch 2 taken 49 times.
 98 flag(ph_alf_cc_cb_enabled_flag);
2724
2/2
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✓ Branch 1 taken 43 times.
 98 if (current->ph_alf_cc_cb_enabled_flag)
2725
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6 times.
 12 ub(3, ph_alf_cc_cb_aps_id);
2726
1/2
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 98 flag(ph_alf_cc_cr_enabled_flag);
2727
2/2
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✓ Branch 1 taken 45 times.
 98 if (current->ph_alf_cc_cr_enabled_flag)
2728
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4 times.
 8 ub(3, ph_alf_cc_cr_aps_id);
2729 }
2730 }
2731 } else {
2732
1/2
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✓ Branch 1 taken 2130 times.
 16886 infer(ph_alf_enabled_flag, 0);
2733 }
2734
2/2
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✓ Branch 1 taken 3956 times.
 17028 if (sps->sps_lmcs_enabled_flag) {
2735
1/2
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✓ Branch 2 taken 4558 times.
 9116 flag(ph_lmcs_enabled_flag);
2736
2/2
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✓ Branch 1 taken 2783 times.
 9116 if (current->ph_lmcs_enabled_flag) {
2737
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1775 times.
 3550 ub(2, ph_lmcs_aps_id);
2738
1/2
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✗ Branch 1 not taken.
 3550 if (sps->sps_chroma_format_idc != 0)
2739
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1775 times.
 3550 flag(ph_chroma_residual_scale_flag);
2740 else
2741 ✗ infer(ph_chroma_residual_scale_flag, 0);
2742 }
2743 } else {
2744
1/2
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✓ Branch 1 taken 1290 times.
 7912 infer(ph_lmcs_enabled_flag, 0);
2745
1/2
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✓ Branch 1 taken 1290 times.
 7912 infer(ph_chroma_residual_scale_flag, 0);
2746 }
2747
2748
2/2
✓ Branch 0 taken 605 times.
✓ Branch 1 taken 7909 times.
 17028 if (sps->sps_explicit_scaling_list_enabled_flag) {
2749
1/2
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✓ Branch 2 taken 605 times.
 1210 flag(ph_explicit_scaling_list_enabled_flag);
2750
1/2
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✗ Branch 1 not taken.
 1210 if (current->ph_explicit_scaling_list_enabled_flag) {
2751 //todo: check the ph_scaling_list_aps_id range, when aps ready
2752
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 605 times.
 1210 ub(3, ph_scaling_list_aps_id);
2753 }
2754 } else {
2755
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2018 times.
 15818 infer(ph_explicit_scaling_list_enabled_flag, 0);
2756 }
2757
2/2
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✓ Branch 1 taken 8473 times.
 17028 if (sps->sps_virtual_boundaries_enabled_flag &&
2758
1/2
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✓ Branch 1 taken 41 times.
 82 !sps->sps_virtual_boundaries_present_flag) {
2759 ✗ flag(ph_virtual_boundaries_present_flag);
2760 ✗ if (current->ph_virtual_boundaries_present_flag) {
2761 ✗ ue(ph_num_ver_virtual_boundaries,
2762 0, pps->pps_pic_width_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
2763 ✗ for (i = 0; i < current->ph_num_ver_virtual_boundaries; i++) {
2764 ✗ ues(ph_virtual_boundary_pos_x_minus1[i],
2765 0, (pps->pps_pic_width_in_luma_samples + 7) / 8 - 2, 1, i);
2766 }
2767 ✗ ue(ph_num_hor_virtual_boundaries,
2768 0, pps->pps_pic_height_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
2769 ✗ for (i = 0; i < current->ph_num_hor_virtual_boundaries; i++) {
2770 ✗ ues(ph_virtual_boundary_pos_y_minus1[i],
2771 0, (pps->pps_pic_height_in_luma_samples + 7) / 8 - 2, 1, i);
2772 }
2773 } else {
2774 ✗ infer(ph_num_ver_virtual_boundaries, 0);
2775 ✗ infer(ph_num_hor_virtual_boundaries, 0);
2776 }
2777 }
2778
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✗ Branch 2 not taken.
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 17028 if (pps->pps_output_flag_present_flag && !current->ph_non_ref_pic_flag)
2779 ✗ flag(ph_pic_output_flag);
2780 else
2781
1/2
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✓ Branch 1 taken 2130 times.
 17028 infer(ph_pic_output_flag, 1);
2782
2/2
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✓ Branch 1 taken 8447 times.
 17028 if (pps->pps_rpl_info_in_ph_flag) {
2783
1/2
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✓ Branch 2 taken 67 times.
 134 CHECK(FUNC(ref_pic_lists)
2784 (ctx, rw, sps, pps, &current->ph_ref_pic_lists));
2785 }
2786
2/2
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✓ Branch 1 taken 61 times.
 17028 if (sps->sps_partition_constraints_override_enabled_flag)
2787
1/2
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✓ Branch 2 taken 8453 times.
 16906 flag(ph_partition_constraints_override_flag);
2788 else
2789
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 122 infer(ph_partition_constraints_override_flag, 0);
2790
2791 17028 ctb_log2_size_y = sps->sps_log2_ctu_size_minus5 + 5;
2792 17028 min_cb_log2_size_y = sps->sps_log2_min_luma_coding_block_size_minus2 + 2;
2793
2/2
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✓ Branch 1 taken 7387 times.
 17028 if (current->ph_intra_slice_allowed_flag) {
2794
2/2
✓ Branch 0 taken 39 times.
✓ Branch 1 taken 1088 times.
 2254 if (current->ph_partition_constraints_override_flag) {
2795
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 ue(ph_log2_diff_min_qt_min_cb_intra_slice_luma,
2796 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
2797
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 ue(ph_max_mtt_hierarchy_depth_intra_slice_luma,
2798 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
2799
1/2
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✗ Branch 1 not taken.
 78 if (current->ph_max_mtt_hierarchy_depth_intra_slice_luma != 0) {
2800 78 min_qt_log2_size_intra_y =
2801 78 current->ph_log2_diff_min_qt_min_cb_intra_slice_luma +
2802 min_cb_log2_size_y;
2803
2/4
✓ Branch 0 taken 39 times.
✗ Branch 1 not taken.
✗ Branch 3 not taken.
✓ Branch 4 taken 39 times.
 78 ue(ph_log2_diff_max_bt_min_qt_intra_slice_luma,
2804 0, (sps->sps_qtbtt_dual_tree_intra_flag ?
2805 FFMIN(6, ctb_log2_size_y) :
2806 ctb_log2_size_y) - min_qt_log2_size_intra_y);
2807
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 ue(ph_log2_diff_max_tt_min_qt_intra_slice_luma,
2808 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_y);
2809 } else {
2810 ✗ infer(ph_log2_diff_max_bt_min_qt_intra_slice_luma,
2811 sps->sps_log2_diff_max_bt_min_qt_intra_slice_luma);
2812 ✗ infer(ph_log2_diff_max_tt_min_qt_intra_slice_luma,
2813 sps->sps_log2_diff_max_tt_min_qt_intra_slice_luma);
2814 }
2815
1/2
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✗ Branch 1 not taken.
 78 if (sps->sps_qtbtt_dual_tree_intra_flag) {
2816
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 ue(ph_log2_diff_min_qt_min_cb_intra_slice_chroma,
2817 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
2818
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 ue(ph_max_mtt_hierarchy_depth_intra_slice_chroma,
2819 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
2820
1/2
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✗ Branch 1 not taken.
 78 if (sps->sps_max_mtt_hierarchy_depth_intra_slice_chroma != 0) {
2821 78 unsigned int min_qt_log2_size_intra_c =
2822 78 current->ph_log2_diff_min_qt_min_cb_intra_slice_chroma +
2823 min_cb_log2_size_y;
2824
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 ue(ph_log2_diff_max_bt_min_qt_intra_slice_chroma,
2825 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
2826
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 39 times.
 78 ue(ph_log2_diff_max_tt_min_qt_intra_slice_chroma,
2827 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
2828 } else {
2829 ✗ infer(ph_log2_diff_max_bt_min_qt_intra_slice_chroma,
2830 sps->sps_log2_diff_max_bt_min_qt_intra_slice_chroma);
2831 ✗ infer(ph_log2_diff_max_tt_min_qt_intra_slice_chroma,
2832 sps->sps_log2_diff_max_tt_min_qt_intra_slice_chroma);
2833 }
2834 }
2835 } else {
2836
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_log2_diff_min_qt_min_cb_intra_slice_luma,
2837 sps->sps_log2_diff_min_qt_min_cb_intra_slice_luma);
2838
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_max_mtt_hierarchy_depth_intra_slice_luma,
2839 sps->sps_max_mtt_hierarchy_depth_intra_slice_luma);
2840
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_log2_diff_max_bt_min_qt_intra_slice_luma,
2841 sps->sps_log2_diff_max_bt_min_qt_intra_slice_luma);
2842
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_log2_diff_max_tt_min_qt_intra_slice_luma,
2843 sps->sps_log2_diff_max_tt_min_qt_intra_slice_luma);
2844
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_log2_diff_min_qt_min_cb_intra_slice_chroma,
2845 sps->sps_log2_diff_min_qt_min_cb_intra_slice_chroma);
2846
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_max_mtt_hierarchy_depth_intra_slice_chroma,
2847 sps->sps_max_mtt_hierarchy_depth_intra_slice_chroma);
2848
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_log2_diff_max_bt_min_qt_intra_slice_chroma,
2849 sps->sps_log2_diff_max_bt_min_qt_intra_slice_chroma);
2850
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2176 infer(ph_log2_diff_max_tt_min_qt_intra_slice_chroma,
2851 sps->sps_log2_diff_max_tt_min_qt_intra_slice_chroma);
2852 }
2853
2854 2254 min_qt_log2_size_intra_y =
2855 2254 current->ph_log2_diff_min_qt_min_cb_intra_slice_luma +
2856 min_cb_log2_size_y;
2857
2/2
✓ Branch 0 taken 60 times.
✓ Branch 1 taken 1067 times.
 2254 if (pps->pps_cu_qp_delta_enabled_flag)
2858
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 60 times.
 120 ue(ph_cu_qp_delta_subdiv_intra_slice, 0,
2859 2 * (ctb_log2_size_y - min_qt_log2_size_intra_y +
2860 current->ph_max_mtt_hierarchy_depth_intra_slice_luma));
2861 else
2862
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 301 times.
 2134 infer(ph_cu_qp_delta_subdiv_intra_slice, 0);
2863
2864
2/2
✓ Branch 0 taken 41 times.
✓ Branch 1 taken 1086 times.
 2254 if (pps->pps_cu_chroma_qp_offset_list_enabled_flag)
2865
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 41 times.
 82 ue(ph_cu_chroma_qp_offset_subdiv_intra_slice, 0,
2866 2 * (ctb_log2_size_y - min_qt_log2_size_intra_y +
2867 current->ph_max_mtt_hierarchy_depth_intra_slice_luma));
2868 else
2869
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2172 infer(ph_cu_chroma_qp_offset_subdiv_intra_slice, 0);
2870 }
2871
2/2
✓ Branch 0 taken 7425 times.
✓ Branch 1 taken 1089 times.
 17028 if (current->ph_inter_slice_allowed_flag) {
2872
2/2
✓ Branch 0 taken 1884 times.
✓ Branch 1 taken 5541 times.
 14850 if (current->ph_partition_constraints_override_flag) {
2873
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1884 times.
 3768 ue(ph_log2_diff_min_qt_min_cb_inter_slice,
2874 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
2875 3768 min_qt_log2_size_inter_y =
2876 3768 current->ph_log2_diff_min_qt_min_cb_inter_slice +
2877 min_cb_log2_size_y;
2878
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1884 times.
 3768 ue(ph_max_mtt_hierarchy_depth_inter_slice, 0,
2879 2 * (ctb_log2_size_y - min_cb_log2_size_y));
2880
1/2
✓ Branch 0 taken 1884 times.
✗ Branch 1 not taken.
 3768 if (current->ph_max_mtt_hierarchy_depth_inter_slice != 0) {
2881
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1884 times.
 3768 ue(ph_log2_diff_max_bt_min_qt_inter_slice,
2882 0, ctb_log2_size_y - min_qt_log2_size_inter_y);
2883
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1884 times.
 3768 ue(ph_log2_diff_max_tt_min_qt_inter_slice,
2884 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_inter_y);
2885 }
2886 } else {
2887
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 11082 infer(ph_log2_diff_min_qt_min_cb_inter_slice,
2888 sps->sps_log2_diff_min_qt_min_cb_inter_slice);
2889 11082 min_qt_log2_size_inter_y =
2890 11082 current->ph_log2_diff_min_qt_min_cb_inter_slice +
2891 min_cb_log2_size_y;
2892
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 11082 infer(ph_max_mtt_hierarchy_depth_inter_slice,
2893 sps->sps_max_mtt_hierarchy_depth_inter_slice);
2894
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 11082 infer(ph_log2_diff_max_bt_min_qt_inter_slice,
2895 sps->sps_log2_diff_max_bt_min_qt_inter_slice);
2896
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 11082 infer(ph_log2_diff_max_tt_min_qt_inter_slice,
2897 sps->sps_log2_diff_max_tt_min_qt_inter_slice);
2898 }
2899
2900
2/2
✓ Branch 0 taken 382 times.
✓ Branch 1 taken 7043 times.
 14850 if (pps->pps_cu_qp_delta_enabled_flag)
2901
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 382 times.
 764 ue(ph_cu_qp_delta_subdiv_inter_slice, 0,
2902 2 * (ctb_log2_size_y - min_qt_log2_size_inter_y +
2903 current->ph_max_mtt_hierarchy_depth_inter_slice));
2904 else
2905
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1769 times.
 14086 infer(ph_cu_qp_delta_subdiv_inter_slice, 0);
2906
2907
2/2
✓ Branch 0 taken 38 times.
✓ Branch 1 taken 7387 times.
 14850 if (pps->pps_cu_chroma_qp_offset_list_enabled_flag)
2908
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 38 times.
 76 ue(ph_cu_chroma_qp_offset_subdiv_inter_slice, 0,
2909 2 * (ctb_log2_size_y - min_qt_log2_size_inter_y +
2910 current->ph_max_mtt_hierarchy_depth_inter_slice));
2911 else
2912
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1827 times.
 14774 infer(ph_cu_chroma_qp_offset_subdiv_inter_slice, 0);
2913
1/2
✓ Branch 0 taken 7425 times.
✗ Branch 1 not taken.
 14850 if (sps->sps_temporal_mvp_enabled_flag) {
2914
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7425 times.
 14850 flag(ph_temporal_mvp_enabled_flag);
2915
2/2
✓ Branch 0 taken 7423 times.
✓ Branch 1 taken 2 times.
 14850 if (current->ph_temporal_mvp_enabled_flag &&
2916
2/2
✓ Branch 0 taken 64 times.
✓ Branch 1 taken 7359 times.
 14846 pps->pps_rpl_info_in_ph_flag) {
2917
1/2
✓ Branch 0 taken 64 times.
✗ Branch 1 not taken.
 128 if (current->ph_ref_pic_lists.rpl_ref_list[1].num_ref_entries > 0)
2918
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 64 times.
 128 flag(ph_collocated_from_l0_flag);
2919 else
2920 ✗ infer(ph_collocated_from_l0_flag, 1);
2921
2/2
✓ Branch 0 taken 22 times.
✓ Branch 1 taken 42 times.
 128 if ((current->ph_collocated_from_l0_flag &&
2922
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 22 times.
 44 current->ph_ref_pic_lists.rpl_ref_list[0].num_ref_entries > 1)
2923
1/2
✓ Branch 0 taken 42 times.
✗ Branch 1 not taken.
 84 || (!current->ph_collocated_from_l0_flag &&
2924
2/2
✓ Branch 0 taken 40 times.
✓ Branch 1 taken 2 times.
 208 current->ph_ref_pic_lists.rpl_ref_list[1].num_ref_entries > 1)) {
2925 124 unsigned int idx =
2926 124 current->ph_collocated_from_l0_flag ? 0 : 1;
2927
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 62 times.
 124 ue(ph_collocated_ref_idx, 0,
2928 current->ph_ref_pic_lists.rpl_ref_list[idx].
2929 num_ref_entries - 1);
2930 } else {
2931
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 4 infer(ph_collocated_ref_idx, 0);
2932 }
2933 }
2934 }
2935
2/2
✓ Branch 0 taken 4299 times.
✓ Branch 1 taken 3126 times.
 14850 if (sps->sps_mmvd_fullpel_only_enabled_flag)
2936
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4299 times.
 8598 flag(ph_mmvd_fullpel_only_flag);
2937 else
2938
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1024 times.
 6252 infer(ph_mmvd_fullpel_only_flag, 0);
2939
2/2
✓ Branch 0 taken 64 times.
✓ Branch 1 taken 7361 times.
 14850 if (!pps->pps_rpl_info_in_ph_flag ||
2940
1/2
✓ Branch 0 taken 64 times.
✗ Branch 1 not taken.
 128 current->ph_ref_pic_lists.rpl_ref_list[1].num_ref_entries > 0) {
2941
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7425 times.
 14850 flag(ph_mvd_l1_zero_flag);
2942
2/2
✓ Branch 0 taken 3917 times.
✓ Branch 1 taken 3508 times.
 14850 if (sps->sps_bdof_control_present_in_ph_flag) {
2943
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3917 times.
 7834 flag(ph_bdof_disabled_flag);
2944 } else {
2945
1/2
✓ Branch 0 taken 3508 times.
✗ Branch 1 not taken.
 7016 if (!sps->sps_bdof_control_present_in_ph_flag)
2946
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1096 times.
 7016 infer(ph_bdof_disabled_flag,
2947 1 - sps->sps_bdof_enabled_flag);
2948 else
2949 ✗ infer(ph_bdof_disabled_flag, 1);
2950 }
2951
2/2
✓ Branch 0 taken 3687 times.
✓ Branch 1 taken 3738 times.
 14850 if (sps->sps_dmvr_control_present_in_ph_flag) {
2952
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3687 times.
 7374 flag(ph_dmvr_disabled_flag);
2953 } else {
2954
1/2
✓ Branch 0 taken 3738 times.
✗ Branch 1 not taken.
 7476 if (!sps->sps_dmvr_control_present_in_ph_flag)
2955
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1142 times.
 7476 infer(ph_dmvr_disabled_flag,
2956 1 - sps->sps_dmvr_enabled_flag);
2957 else
2958 ✗ infer(ph_dmvr_disabled_flag, 1);
2959 }
2960 } else {
2961 ✗ infer(ph_mvd_l1_zero_flag, 1);
2962 }
2963
2/2
✓ Branch 0 taken 4299 times.
✓ Branch 1 taken 3126 times.
 14850 if (sps->sps_prof_control_present_in_ph_flag)
2964
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4299 times.
 8598 flag(ph_prof_disabled_flag);
2965 else
2966
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1024 times.
 6252 infer(ph_prof_disabled_flag, !sps->sps_affine_prof_enabled_flag);
2967
2/2
✓ Branch 0 taken 7307 times.
✓ Branch 1 taken 118 times.
 14850 if ((pps->pps_weighted_pred_flag ||
2968
2/4
✗ Branch 0 not taken.
✓ Branch 1 taken 7307 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 118 times.
 14850 pps->pps_weighted_bipred_flag) && pps->pps_wp_info_in_ph_flag) {
2969
2970 // if pps->pps_wp_info_in_ph_fla == 1
2971 // pred_weight_table will not use num_ref_idx_active
2972 ✗ uint8_t num_ref_idx_active[2] = { 0, 0 };
2973 ✗ CHECK(FUNC(pred_weight_table)
2974 (ctx, rw, sps, pps, &current->ph_ref_pic_lists,
2975 num_ref_idx_active, &current->ph_pred_weight_table));
2976 }
2977 }
2978
2979 17028 qp_bd_offset = 6 * sps->sps_bitdepth_minus8;
2980
2/2
✓ Branch 0 taken 69 times.
✓ Branch 1 taken 8445 times.
 17028 if (pps->pps_qp_delta_info_in_ph_flag)
2981
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 69 times.
 138 se(ph_qp_delta, -qp_bd_offset - (26 + pps->pps_init_qp_minus26),
2982 63 - (26 + pps->pps_init_qp_minus26));
2983
2984
2/2
✓ Branch 0 taken 4290 times.
✓ Branch 1 taken 4224 times.
 17028 if (sps->sps_joint_cbcr_enabled_flag)
2985
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4290 times.
 8580 flag(ph_joint_cbcr_sign_flag);
2986 else
2987
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1344 times.
 8448 infer(ph_joint_cbcr_sign_flag, 0);
2988
4/4
✓ Branch 0 taken 4661 times.
✓ Branch 1 taken 3853 times.
✓ Branch 2 taken 73 times.
✓ Branch 3 taken 4588 times.
 17028 if (sps->sps_sao_enabled_flag && pps->pps_sao_info_in_ph_flag) {
2989
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 73 times.
 146 flag(ph_sao_luma_enabled_flag);
2990
1/2
✓ Branch 0 taken 73 times.
✗ Branch 1 not taken.
 146 if (sps->sps_chroma_format_idc != 0)
2991
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 73 times.
 146 flag(ph_sao_chroma_enabled_flag);
2992 else
2993 ✗ infer(ph_sao_chroma_enabled_flag, 0);
2994 } else {
2995
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 16882 infer(ph_sao_luma_enabled_flag, 0);
2996
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 16882 infer(ph_sao_chroma_enabled_flag, 0);
2997 }
2998
2999
2/2
✓ Branch 0 taken 13 times.
✓ Branch 1 taken 8501 times.
 17028 if (pps->pps_dbf_info_in_ph_flag)
3000
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 flag(ph_deblocking_params_present_flag);
3001 else
3002
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 17002 infer(ph_deblocking_params_present_flag, 0);
3003
3004
2/2
✓ Branch 0 taken 13 times.
✓ Branch 1 taken 8501 times.
 17028 if (current->ph_deblocking_params_present_flag) {
3005
1/2
✓ Branch 0 taken 13 times.
✗ Branch 1 not taken.
 26 if (!pps->pps_deblocking_filter_disabled_flag) {
3006
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 flag(ph_deblocking_filter_disabled_flag);
3007
1/2
✓ Branch 0 taken 13 times.
✗ Branch 1 not taken.
 26 if (!current->ph_deblocking_filter_disabled_flag) {
3008
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 se(ph_luma_beta_offset_div2, -12, 12);
3009
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 se(ph_luma_tc_offset_div2, -12, 12);
3010
1/2
✓ Branch 0 taken 13 times.
✗ Branch 1 not taken.
 26 if (pps->pps_chroma_tool_offsets_present_flag) {
3011
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 se(ph_cb_beta_offset_div2, -12, 12);
3012
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 se(ph_cb_tc_offset_div2, -12, 12);
3013
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 se(ph_cr_beta_offset_div2, -12, 12);
3014
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 13 times.
 26 se(ph_cr_tc_offset_div2, -12, 12);
3015 } else {
3016 ✗ infer(ph_cb_beta_offset_div2,
3017 current->ph_luma_beta_offset_div2);
3018 ✗ infer(ph_cb_tc_offset_div2,
3019 current->ph_luma_tc_offset_div2);
3020 ✗ infer(ph_cr_beta_offset_div2,
3021 current->ph_luma_beta_offset_div2);
3022 ✗ infer(ph_cr_tc_offset_div2,
3023 current->ph_luma_tc_offset_div2);
3024 }
3025 }
3026 } else {
3027 ✗ infer(ph_deblocking_filter_disabled_flag, 0);
3028 }
3029 } else {
3030
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 17002 infer(ph_deblocking_filter_disabled_flag, pps->pps_deblocking_filter_disabled_flag);
3031
2/2
✓ Branch 0 taken 4660 times.
✓ Branch 1 taken 3841 times.
 17002 if (!current->ph_deblocking_filter_disabled_flag) {
3032
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 9320 infer(ph_luma_beta_offset_div2, pps->pps_luma_beta_offset_div2);
3033
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 9320 infer(ph_luma_tc_offset_div2, pps->pps_luma_tc_offset_div2);
3034
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 9320 infer(ph_cb_beta_offset_div2, pps->pps_cb_beta_offset_div2);
3035
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 9320 infer(ph_cb_tc_offset_div2, pps->pps_cb_tc_offset_div2);
3036
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 9320 infer(ph_cr_beta_offset_div2, pps->pps_cr_beta_offset_div2);
3037
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 9320 infer(ph_cr_tc_offset_div2, pps->pps_cr_tc_offset_div2);
3038 }
3039 }
3040
3041
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8514 times.
 17028 if (pps->pps_picture_header_extension_present_flag) {
3042 ✗ ue(ph_extension_length, 0, 256);
3043 ✗ for (i = 0; i < current->ph_extension_length; i++)
3044 ✗ us(8, ph_extension_data_byte[i], 0x00, 0xff, 1, i);
3045 }
3046
3047 17028 return 0;
3048 }
3049
3050 490 static int FUNC(ph) (CodedBitstreamContext *ctx, RWContext *rw,
3051 H266RawPH *current)
3052 {
3053 int err;
3054
3055 490 HEADER("Picture Header");
3056
3057
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 245 times.
 490 CHECK(FUNC(nal_unit_header) (ctx, rw, &current->nal_unit_header, VVC_PH_NUT));
3058
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 245 times.
 490 CHECK(FUNC(picture_header) (ctx, rw, &current->ph_picture_header));
3059
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 245 times.
 490 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
3060 490 return 0;
3061 }
3062
3063 22750 static int FUNC(slice_header) (CodedBitstreamContext *ctx, RWContext *rw,
3064 H266RawSliceHeader *current)
3065 {
3066 22750 CodedBitstreamH266Context *h266 = ctx->priv_data;
3067 const H266RawSPS *sps;
3068 const H266RawPPS *pps;
3069 const H266RawPictureHeader *ph;
3070 const H266RefPicLists *ref_pic_lists;
3071 int err, i;
3072 uint8_t nal_unit_type, qp_bd_offset;
3073 uint16_t num_slices_in_subpic;
3074
3075 22750 HEADER("Slice Header");
3076
3077
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 11375 times.
 22750 CHECK(FUNC(nal_unit_header) (ctx, rw, &current->nal_unit_header, -1));
3078
3079
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 11375 times.
 22750 flag(sh_picture_header_in_slice_header_flag);
3080
2/2
✓ Branch 0 taken 8269 times.
✓ Branch 1 taken 3106 times.
 22750 if (current->sh_picture_header_in_slice_header_flag) {
3081 // 7.4.8 if sh_picture_header_in_slice_header_flag is true, we do not have a PH NAL unit
3082
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8269 times.
 16538 CHECK(FUNC(picture_header) (ctx, rw, &current->sh_picture_header));
3083 16538 ph = &current->sh_picture_header;
3084 } else {
3085 6212 ph = h266->ph;
3086
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3106 times.
 6212 if (!ph) {
3087 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3088 "Picture header not available.\n");
3089 ✗ return AVERROR_INVALIDDATA;
3090 }
3091 }
3092
3093 22750 pps = h266->pps[ph->ph_pic_parameter_set_id];
3094
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 11375 times.
 22750 if (!pps) {
3095 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "PPS id %d not available.\n",
3096 ✗ ph->ph_pic_parameter_set_id);
3097 ✗ return AVERROR_INVALIDDATA;
3098 }
3099 22750 sps = h266->sps[pps->pps_seq_parameter_set_id];
3100
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 11375 times.
 22750 if (!sps) {
3101 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "SPS id %d not available.\n",
3102 ✗ pps->pps_seq_parameter_set_id);
3103 ✗ return AVERROR_INVALIDDATA;
3104 }
3105
3106
2/2
✓ Branch 0 taken 819 times.
✓ Branch 1 taken 10556 times.
 22750 if (sps->sps_subpic_info_present_flag) {
3107
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 819 times.
 1638 ub(sps->sps_subpic_id_len_minus1 + 1, sh_subpic_id);
3108
1/2
✓ Branch 0 taken 2982 times.
✗ Branch 1 not taken.
 5964 for (i = 0; i <= sps->sps_num_subpics_minus1; i++) {
3109
2/2
✓ Branch 0 taken 819 times.
✓ Branch 1 taken 2163 times.
 5964 if (pps->sub_pic_id_val[i] == current->sh_subpic_id) {
3110 1638 current->curr_subpic_idx = i;
3111 1638 break;
3112 }
3113 }
3114
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 819 times.
 1638 if (i > sps->sps_num_subpics_minus1) {
3115 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "invalid CurrSubpicIdx %d\n", i);
3116 ✗ return AVERROR_INVALIDDATA;
3117 }
3118 } else {
3119 21112 current->curr_subpic_idx = 0;
3120 }
3121
3122 22750 num_slices_in_subpic = pps->num_slices_in_subpic[current->curr_subpic_idx];
3123
3124
4/4
✓ Branch 0 taken 2269 times.
✓ Branch 1 taken 9106 times.
✓ Branch 2 taken 759 times.
✓ Branch 3 taken 1510 times.
 22750 if ((pps->pps_rect_slice_flag && num_slices_in_subpic > 1) ||
3125
4/4
✓ Branch 0 taken 9106 times.
✓ Branch 1 taken 759 times.
✓ Branch 2 taken 850 times.
✓ Branch 3 taken 8256 times.
 24450 (!pps->pps_rect_slice_flag && pps->num_tiles_in_pic > 1)) {
3126 unsigned int bits, max;
3127
2/2
✓ Branch 0 taken 850 times.
✓ Branch 1 taken 1510 times.
 4720 if (!pps->pps_rect_slice_flag) {
3128 1700 bits = av_ceil_log2(pps->num_tiles_in_pic);
3129 1700 max = pps->num_tiles_in_pic - 1;
3130 } else {
3131 3020 bits = av_ceil_log2(num_slices_in_subpic);
3132 3020 max = num_slices_in_subpic - 1;
3133 }
3134
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2360 times.
 4720 u(bits, sh_slice_address, 0, max);
3135 } else {
3136
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2122 times.
 18030 infer(sh_slice_address, 0);
3137 }
3138
3139
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 11375 times.
 22750 for (i = 0; i < sps->sps_num_extra_sh_bytes * 8; i++) {
3140 ✗ if (sps->sps_extra_sh_bit_present_flag[i])
3141 ✗ flags(sh_extra_bit[i], 1, i);
3142 }
3143
3144
2/2
✓ Branch 0 taken 9106 times.
✓ Branch 1 taken 2269 times.
 22750 if (!pps->pps_rect_slice_flag &&
3145
2/2
✓ Branch 0 taken 800 times.
✓ Branch 1 taken 8306 times.
 18212 pps->num_tiles_in_pic - current->sh_slice_address > 1)
3146
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 800 times.
 1600 ue(sh_num_tiles_in_slice_minus1, 0, pps->num_tiles_in_pic - 1);
3147 else
3148
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2428 times.
 21150 infer(sh_num_tiles_in_slice_minus1, 0);
3149
3150
2/2
✓ Branch 0 taken 9655 times.
✓ Branch 1 taken 1720 times.
 22750 if (ph->ph_inter_slice_allowed_flag)
3151
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 9655 times.
 19310 ue(sh_slice_type, 0, 2);
3152 else
3153
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 417 times.
 3440 infer(sh_slice_type, 2);
3154
3155 22750 nal_unit_type = current->nal_unit_header.nal_unit_type;
3156
6/6
✓ Branch 0 taken 11353 times.
✓ Branch 1 taken 22 times.
✓ Branch 2 taken 9708 times.
✓ Branch 3 taken 1645 times.
✓ Branch 4 taken 9659 times.
✓ Branch 5 taken 49 times.
 22750 if (nal_unit_type == VVC_IDR_W_RADL || nal_unit_type == VVC_IDR_N_LP ||
3157
2/2
✓ Branch 0 taken 7 times.
✓ Branch 1 taken 9652 times.
 19318 nal_unit_type == VVC_CRA_NUT || nal_unit_type == VVC_GDR_NUT)
3158
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1723 times.
 3446 flag(sh_no_output_of_prior_pics_flag);
3159
3160
2/2
✓ Branch 0 taken 7056 times.
✓ Branch 1 taken 4319 times.
 22750 if (sps->sps_alf_enabled_flag) {
3161
2/2
✓ Branch 0 taken 6518 times.
✓ Branch 1 taken 538 times.
 14112 if (!pps->pps_alf_info_in_ph_flag) {
3162
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6518 times.
 13036 flag(sh_alf_enabled_flag);
3163
2/2
✓ Branch 0 taken 5552 times.
✓ Branch 1 taken 966 times.
 13036 if (current->sh_alf_enabled_flag) {
3164
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5552 times.
 11104 ub(3, sh_num_alf_aps_ids_luma);
3165
2/2
✓ Branch 0 taken 6870 times.
✓ Branch 1 taken 5552 times.
 24844 for (i = 0; i < current->sh_num_alf_aps_ids_luma; i++)
3166
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6870 times.
 13740 ubs(3, sh_alf_aps_id_luma[i], 1, i);
3167
3168
2/2
✓ Branch 0 taken 5265 times.
✓ Branch 1 taken 287 times.
 11104 if (sps->sps_chroma_format_idc != 0) {
3169
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5265 times.
 10530 flag(sh_alf_cb_enabled_flag);
3170
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5265 times.
 10530 flag(sh_alf_cr_enabled_flag);
3171 }
3172
2/2
✓ Branch 0 taken 3127 times.
✓ Branch 1 taken 2425 times.
 11104 if (current->sh_alf_cb_enabled_flag ||
3173
2/2
✓ Branch 0 taken 711 times.
✓ Branch 1 taken 2416 times.
 6254 current->sh_alf_cr_enabled_flag) {
3174
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3136 times.
 6272 ub(3, sh_alf_aps_id_chroma);
3175 }
3176
3177
2/2
✓ Branch 0 taken 5265 times.
✓ Branch 1 taken 287 times.
 11104 if (sps->sps_ccalf_enabled_flag) {
3178
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5265 times.
 10530 flag(sh_alf_cc_cb_enabled_flag);
3179
2/2
✓ Branch 0 taken 803 times.
✓ Branch 1 taken 4462 times.
 10530 if (current->sh_alf_cc_cb_enabled_flag)
3180
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 803 times.
 1606 ub(3, sh_alf_cc_cb_aps_id);
3181
3182
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5265 times.
 10530 flag(sh_alf_cc_cr_enabled_flag);
3183
2/2
✓ Branch 0 taken 683 times.
✓ Branch 1 taken 4582 times.
 10530 if (current->sh_alf_cc_cr_enabled_flag)
3184
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 683 times.
 1366 ub(3, sh_alf_cc_cr_aps_id);
3185 }
3186 }
3187 } else {
3188
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 1076 infer(sh_alf_enabled_flag, ph->ph_alf_enabled_flag);
3189
2/2
✓ Branch 0 taken 362 times.
✓ Branch 1 taken 176 times.
 1076 if (current->sh_alf_enabled_flag) {
3190
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 724 infer(sh_num_alf_aps_ids_luma, ph->ph_num_alf_aps_ids_luma);
3191
2/2
✓ Branch 0 taken 298 times.
✓ Branch 1 taken 362 times.
 1320 for (i = 0; i < current->sh_num_alf_aps_ids_luma; i++)
3192
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 596 infer(sh_alf_aps_id_luma[i], ph->ph_alf_aps_id_luma[i]);
3193
3194
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 724 infer(sh_alf_cb_enabled_flag, ph->ph_alf_cb_enabled_flag);
3195
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 724 infer(sh_alf_cr_enabled_flag, ph->ph_alf_cr_enabled_flag);
3196
4/4
✓ Branch 0 taken 208 times.
✓ Branch 1 taken 154 times.
✓ Branch 2 taken 16 times.
✓ Branch 3 taken 192 times.
 724 if (current->sh_alf_cb_enabled_flag ||current->sh_alf_cr_enabled_flag)
3197
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 340 infer(sh_alf_aps_id_chroma, ph->ph_alf_aps_id_chroma);
3198
3199
1/2
✓ Branch 0 taken 362 times.
✗ Branch 1 not taken.
 724 if (sps->sps_ccalf_enabled_flag) {
3200
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 724 infer(sh_alf_cc_cb_enabled_flag, ph->ph_alf_cc_cb_enabled_flag);
3201
2/2
✓ Branch 0 taken 18 times.
✓ Branch 1 taken 344 times.
 724 if (current->sh_alf_cc_cb_enabled_flag)
3202
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 36 infer(sh_alf_cc_cb_aps_id, ph->ph_alf_cc_cb_aps_id);
3203
3204
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 724 infer(sh_alf_cc_cr_enabled_flag, ph->ph_alf_cc_cr_enabled_flag);
3205
2/2
✓ Branch 0 taken 12 times.
✓ Branch 1 taken 350 times.
 724 if (current->sh_alf_cc_cr_enabled_flag)
3206
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 24 infer(sh_alf_cc_cr_aps_id, ph->ph_alf_cc_cr_aps_id);
3207 }
3208 }
3209 }
3210 }
3211
3212
2/2
✓ Branch 0 taken 8269 times.
✓ Branch 1 taken 3106 times.
 22750 if (current->sh_picture_header_in_slice_header_flag) {
3213
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2103 times.
 16538 infer(sh_lmcs_used_flag, ph->ph_lmcs_enabled_flag);
3214
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2103 times.
 16538 infer(sh_explicit_scaling_list_used_flag,
3215 ph->ph_explicit_scaling_list_enabled_flag);
3216 } else {
3217
2/2
✓ Branch 0 taken 1944 times.
✓ Branch 1 taken 1162 times.
 6212 if (ph->ph_lmcs_enabled_flag)
3218
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1944 times.
 3888 flag(sh_lmcs_used_flag);
3219 else
3220
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 122 times.
 2324 infer(sh_lmcs_used_flag, 0);
3221
3222
2/2
✓ Branch 0 taken 123 times.
✓ Branch 1 taken 2983 times.
 6212 if (ph->ph_explicit_scaling_list_enabled_flag)
3223
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 123 times.
 246 flag(sh_explicit_scaling_list_used_flag);
3224 else
3225
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 485 times.
 5966 infer(sh_explicit_scaling_list_used_flag, 0);
3226 }
3227
3228
4/4
✓ Branch 0 taken 10849 times.
✓ Branch 1 taken 526 times.
✓ Branch 2 taken 10827 times.
✓ Branch 3 taken 22 times.
 22750 if (!pps->pps_rpl_info_in_ph_flag &&
3229
2/2
✓ Branch 0 taken 1621 times.
✓ Branch 1 taken 9206 times.
 21654 ((nal_unit_type != VVC_IDR_W_RADL &&
3230
2/2
✓ Branch 0 taken 18 times.
✓ Branch 1 taken 1625 times.
 3286 nal_unit_type != VVC_IDR_N_LP) || sps->sps_idr_rpl_present_flag)) {
3231
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 9224 times.
 18448 CHECK(FUNC(ref_pic_lists)
3232 (ctx, rw, sps, pps, &current->sh_ref_pic_lists));
3233 18448 ref_pic_lists = &current->sh_ref_pic_lists;
3234 } else {
3235 4302 ref_pic_lists = &ph->ph_ref_pic_lists;
3236 }
3237
2/2
✓ Branch 0 taken 9655 times.
✓ Branch 1 taken 1720 times.
 22750 if ((current->sh_slice_type != VVC_SLICE_TYPE_I &&
3238
2/2
✓ Branch 0 taken 1554 times.
✓ Branch 1 taken 8101 times.
 19310 ref_pic_lists->rpl_ref_list[0].num_ref_entries > 1) ||
3239
2/2
✓ Branch 0 taken 766 times.
✓ Branch 1 taken 2508 times.
 6548 (current->sh_slice_type == VVC_SLICE_TYPE_B &&
3240
2/2
✓ Branch 0 taken 2 times.
✓ Branch 1 taken 764 times.
 1532 ref_pic_lists->rpl_ref_list[1].num_ref_entries > 1)) {
3241
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8103 times.
 16206 flag(sh_num_ref_idx_active_override_flag);
3242
2/2
✓ Branch 0 taken 187 times.
✓ Branch 1 taken 7916 times.
 16206 if (current->sh_num_ref_idx_active_override_flag) {
3243 374 for (i = 0;
3244
4/4
✓ Branch 0 taken 495 times.
✓ Branch 1 taken 44 times.
✓ Branch 2 taken 352 times.
✓ Branch 3 taken 187 times.
 1078 i < (current->sh_slice_type == VVC_SLICE_TYPE_B ? 2 : 1); i++)
3245
1/2
✓ Branch 0 taken 352 times.
✗ Branch 1 not taken.
 704 if (ref_pic_lists->rpl_ref_list[i].num_ref_entries > 1)
3246
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 352 times.
 704 ues(sh_num_ref_idx_active_minus1[i], 0, 14, 1, i);
3247 else
3248 ✗ infer(sh_num_ref_idx_active_minus1[i], 0);
3249 }
3250 } else {
3251
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 824 times.
 6544 infer(sh_num_ref_idx_active_override_flag, 1);
3252 }
3253
3254
2/2
✓ Branch 0 taken 22750 times.
✓ Branch 1 taken 11375 times.
 68250 for (i = 0; i < 2; i++) {
3255
2/2
✓ Branch 0 taken 9852 times.
✓ Branch 1 taken 12898 times.
 45500 if (current->sh_slice_type == VVC_SLICE_TYPE_B ||
3256
4/4
✓ Branch 0 taken 6412 times.
✓ Branch 1 taken 3440 times.
✓ Branch 2 taken 3206 times.
✓ Branch 3 taken 3206 times.
 19704 (current->sh_slice_type == VVC_SLICE_TYPE_P && i == 0)) {
3257
2/2
✓ Branch 0 taken 2668 times.
✓ Branch 1 taken 13436 times.
 32208 if (current->sh_num_ref_idx_active_override_flag) {
3258 5336 current->num_ref_idx_active[i] = current->sh_num_ref_idx_active_minus1[i] + 1;
3259 } else {
3260 26872 current->num_ref_idx_active[i] =
3261 26872 FFMIN(ref_pic_lists->rpl_ref_list[i].num_ref_entries,
3262 pps->pps_num_ref_idx_default_active_minus1[i] + 1);
3263 }
3264
3265
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 16104 times.
 32208 if (current->num_ref_idx_active[i] <= 0) {
3266 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3267 "Inter slice but no reference pictures available for RPL%d.\n", i);
3268 ✗ return AVERROR_INVALIDDATA;
3269 }
3270 } else {
3271 13292 current->num_ref_idx_active[i] = 0;
3272 }
3273 }
3274
3275
2/2
✓ Branch 0 taken 9655 times.
✓ Branch 1 taken 1720 times.
 22750 if (current->sh_slice_type != VVC_SLICE_TYPE_I) {
3276
2/2
✓ Branch 0 taken 9541 times.
✓ Branch 1 taken 114 times.
 19310 if (pps->pps_cabac_init_present_flag)
3277
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 9541 times.
 19082 flag(sh_cabac_init_flag);
3278 else
3279
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 228 infer(sh_cabac_init_flag, 0);
3280
2/2
✓ Branch 0 taken 9653 times.
✓ Branch 1 taken 2 times.
 19310 if (ph->ph_temporal_mvp_enabled_flag) {
3281
2/2
✓ Branch 0 taken 9151 times.
✓ Branch 1 taken 502 times.
 19306 if (!pps->pps_rpl_info_in_ph_flag) {
3282
2/2
✓ Branch 0 taken 5947 times.
✓ Branch 1 taken 3204 times.
 18302 if (current->sh_slice_type == VVC_SLICE_TYPE_B)
3283
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5947 times.
 11894 flag(sh_collocated_from_l0_flag);
3284 else
3285
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1046 times.
 6408 infer(sh_collocated_from_l0_flag, 1);
3286
2/2
✓ Branch 0 taken 5253 times.
✓ Branch 1 taken 3898 times.
 18302 if ((current->sh_collocated_from_l0_flag &&
3287
2/2
✓ Branch 0 taken 790 times.
✓ Branch 1 taken 4463 times.
 10506 current->num_ref_idx_active[0] > 1) ||
3288
2/2
✓ Branch 0 taken 3898 times.
✓ Branch 1 taken 790 times.
 9376 (!current->sh_collocated_from_l0_flag &&
3289
2/2
✓ Branch 0 taken 3148 times.
✓ Branch 1 taken 750 times.
 23018 current->num_ref_idx_active[1] > 1)) {
3290 15222 unsigned int idx = current->sh_collocated_from_l0_flag ? 0 : 1;
3291
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7611 times.
 15222 ue(sh_collocated_ref_idx, 0, current->num_ref_idx_active[idx] - 1);
3292 } else {
3293
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 407 times.
 3080 infer(sh_collocated_ref_idx, 0);
3294 }
3295 } else {
3296
2/2
✓ Branch 0 taken 500 times.
✓ Branch 1 taken 2 times.
 1004 if (current->sh_slice_type == VVC_SLICE_TYPE_B)
3297
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 1000 infer(sh_collocated_from_l0_flag, ph->ph_collocated_from_l0_flag);
3298 else
3299
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 4 infer(sh_collocated_from_l0_flag, 1);
3300
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 1004 infer(sh_collocated_ref_idx, ph->ph_collocated_ref_idx);
3301 }
3302 }
3303
1/2
✓ Branch 0 taken 9655 times.
✗ Branch 1 not taken.
 19310 if (!pps->pps_wp_info_in_ph_flag &&
3304
2/2
✓ Branch 0 taken 194 times.
✓ Branch 1 taken 9461 times.
 19310 ((pps->pps_weighted_pred_flag &&
3305
2/2
✓ Branch 0 taken 170 times.
✓ Branch 1 taken 24 times.
 388 current->sh_slice_type == VVC_SLICE_TYPE_P) ||
3306
2/2
✓ Branch 0 taken 170 times.
✓ Branch 1 taken 9461 times.
 19262 (pps->pps_weighted_bipred_flag &&
3307
1/2
✓ Branch 0 taken 170 times.
✗ Branch 1 not taken.
 340 current->sh_slice_type == VVC_SLICE_TYPE_B))) {
3308
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 194 times.
 388 CHECK(FUNC(pred_weight_table) (ctx, rw, sps, pps, ref_pic_lists,
3309 current->num_ref_idx_active,
3310 &current->sh_pred_weight_table));
3311 }
3312 }
3313 22750 qp_bd_offset = 6 * sps->sps_bitdepth_minus8;
3314
2/2
✓ Branch 0 taken 10843 times.
✓ Branch 1 taken 532 times.
 22750 if (!pps->pps_qp_delta_info_in_ph_flag)
3315
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 10843 times.
 21686 se(sh_qp_delta, -qp_bd_offset - (26 + pps->pps_init_qp_minus26),
3316 63 - (26 + pps->pps_init_qp_minus26));
3317
2/2
✓ Branch 0 taken 184 times.
✓ Branch 1 taken 11191 times.
 22750 if (pps->pps_slice_chroma_qp_offsets_present_flag) {
3318 int8_t off;
3319
3320
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 184 times.
 368 se(sh_cb_qp_offset, -12, 12);
3321 368 off = pps->pps_cb_qp_offset + current->sh_cb_qp_offset;
3322
2/4
✓ Branch 0 taken 184 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 184 times.
 368 if (off < -12 || off > 12) {
3323 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3324 "pps_cb_qp_offset + sh_cb_qp_offset (%d) not in range [-12, 12].\n",
3325 off);
3326 ✗ return AVERROR_INVALIDDATA;
3327 }
3328
3329
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 184 times.
 368 se(sh_cr_qp_offset, -12, 12);
3330 368 off = pps->pps_cr_qp_offset + current->sh_cr_qp_offset;
3331
2/4
✓ Branch 0 taken 184 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 184 times.
 368 if (off < -12 || off > 12) {
3332 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3333 "pps_cr_qp_offset + sh_cr_qp_offset (%d) not in range [-12, 12].\n",
3334 off);
3335 ✗ return AVERROR_INVALIDDATA;
3336 }
3337
3338
2/2
✓ Branch 0 taken 123 times.
✓ Branch 1 taken 61 times.
 368 if (sps->sps_joint_cbcr_enabled_flag) {
3339
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 123 times.
 246 se(sh_joint_cbcr_qp_offset, -12, 12);
3340 246 off =
3341 246 pps->pps_joint_cbcr_qp_offset_value +
3342 246 current->sh_joint_cbcr_qp_offset;
3343
2/4
✓ Branch 0 taken 123 times.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✓ Branch 3 taken 123 times.
 246 if (off < -12 || off > 12) {
3344 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3345 "pps_joint_cbcr_qp_offset_value + sh_joint_cbcr_qp_offset (%d)"
3346 "not in range [-12, 12]. \n", off);
3347 ✗ return AVERROR_INVALIDDATA;
3348 }
3349 } else {
3350
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 122 infer(sh_joint_cbcr_qp_offset, 0);
3351 }
3352 } else {
3353
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22382 infer(sh_cb_qp_offset, 0);
3354
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22382 infer(sh_cr_qp_offset, 0);
3355
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22382 infer(sh_joint_cbcr_qp_offset, 0);
3356 }
3357
2/2
✓ Branch 0 taken 123 times.
✓ Branch 1 taken 11252 times.
 22750 if (pps->pps_cu_chroma_qp_offset_list_enabled_flag)
3358
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 123 times.
 246 flag(sh_cu_chroma_qp_offset_enabled_flag);
3359 else
3360
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22504 infer(sh_cu_chroma_qp_offset_enabled_flag, 0);
3361
4/4
✓ Branch 0 taken 7522 times.
✓ Branch 1 taken 3853 times.
✓ Branch 2 taken 6978 times.
✓ Branch 3 taken 544 times.
 22750 if (sps->sps_sao_enabled_flag && !pps->pps_sao_info_in_ph_flag) {
3362
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6978 times.
 13956 flag(sh_sao_luma_used_flag);
3363
2/2
✓ Branch 0 taken 6656 times.
✓ Branch 1 taken 322 times.
 13956 if (sps->sps_chroma_format_idc != 0)
3364
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6656 times.
 13312 flag(sh_sao_chroma_used_flag);
3365 else
3366
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 64 times.
 644 infer(sh_sao_chroma_used_flag, ph->ph_sao_chroma_enabled_flag);
3367 } else {
3368
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1282 times.
 8794 infer(sh_sao_luma_used_flag, ph->ph_sao_luma_enabled_flag);
3369
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1282 times.
 8794 infer(sh_sao_chroma_used_flag, ph->ph_sao_chroma_enabled_flag);
3370 }
3371
3372
2/2
✓ Branch 0 taken 75 times.
✓ Branch 1 taken 11300 times.
 22750 if (pps->pps_deblocking_filter_override_enabled_flag &&
3373
2/2
✓ Branch 0 taken 36 times.
✓ Branch 1 taken 39 times.
 150 !pps->pps_dbf_info_in_ph_flag)
3374
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 flag(sh_deblocking_params_present_flag);
3375 else
3376
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22678 infer(sh_deblocking_params_present_flag, 0);
3377
2/2
✓ Branch 0 taken 36 times.
✓ Branch 1 taken 11339 times.
 22750 if (current->sh_deblocking_params_present_flag) {
3378
1/2
✓ Branch 0 taken 36 times.
✗ Branch 1 not taken.
 72 if (!pps->pps_deblocking_filter_disabled_flag)
3379
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 flag(sh_deblocking_filter_disabled_flag);
3380 else
3381 ✗ infer(sh_deblocking_filter_disabled_flag, 0);
3382
1/2
✓ Branch 0 taken 36 times.
✗ Branch 1 not taken.
 72 if (!current->sh_deblocking_filter_disabled_flag) {
3383
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 se(sh_luma_beta_offset_div2, -12, 12);
3384
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 se(sh_luma_tc_offset_div2, -12, 12);
3385
1/2
✓ Branch 0 taken 36 times.
✗ Branch 1 not taken.
 72 if (pps->pps_chroma_tool_offsets_present_flag) {
3386
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 se(sh_cb_beta_offset_div2, -12, 12);
3387
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 se(sh_cb_tc_offset_div2, -12, 12);
3388
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 se(sh_cr_beta_offset_div2, -12, 12);
3389
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 36 times.
 72 se(sh_cr_tc_offset_div2, -12, 12);
3390 } else {
3391 ✗ infer(sh_cb_beta_offset_div2,
3392 current->sh_luma_beta_offset_div2);
3393 ✗ infer(sh_cb_tc_offset_div2, current->sh_luma_tc_offset_div2);
3394 ✗ infer(sh_cr_beta_offset_div2,
3395 current->sh_luma_beta_offset_div2);
3396 ✗ infer(sh_cr_tc_offset_div2, current->sh_luma_tc_offset_div2);
3397 }
3398 }
3399 } else {
3400
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22678 infer(sh_deblocking_filter_disabled_flag, ph->ph_deblocking_filter_disabled_flag);
3401
2/2
✓ Branch 0 taken 7498 times.
✓ Branch 1 taken 3841 times.
 22678 if (!current->sh_deblocking_filter_disabled_flag) {
3402
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14996 infer(sh_luma_beta_offset_div2, ph->ph_luma_beta_offset_div2);
3403
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14996 infer(sh_luma_tc_offset_div2, ph->ph_luma_tc_offset_div2);
3404
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14996 infer(sh_cb_beta_offset_div2, ph->ph_cb_beta_offset_div2);
3405
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14996 infer(sh_cb_tc_offset_div2, ph->ph_cb_tc_offset_div2);
3406
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14996 infer(sh_cr_beta_offset_div2, ph->ph_cr_beta_offset_div2);
3407
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14996 infer(sh_cr_tc_offset_div2, ph->ph_cr_tc_offset_div2);
3408 }
3409 }
3410
3411
2/2
✓ Branch 0 taken 7473 times.
✓ Branch 1 taken 3902 times.
 22750 if (sps->sps_dep_quant_enabled_flag)
3412
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7473 times.
 14946 flag(sh_dep_quant_used_flag);
3413 else
3414
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1280 times.
 7804 infer(sh_dep_quant_used_flag, 0);
3415
3416
2/2
✓ Branch 0 taken 61 times.
✓ Branch 1 taken 11314 times.
 22750 if (sps->sps_sign_data_hiding_enabled_flag &&
3417
1/2
✓ Branch 0 taken 61 times.
✗ Branch 1 not taken.
 122 !current->sh_dep_quant_used_flag)
3418
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 61 times.
 122 flag(sh_sign_data_hiding_used_flag);
3419 else
3420
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22628 infer(sh_sign_data_hiding_used_flag, 0);
3421
3422
2/2
✓ Branch 0 taken 7338 times.
✓ Branch 1 taken 4037 times.
 22750 if (sps->sps_transform_skip_enabled_flag &&
3423
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 7338 times.
 14676 !current->sh_dep_quant_used_flag &&
3424 ✗ !current->sh_sign_data_hiding_used_flag)
3425 ✗ flag(sh_ts_residual_coding_disabled_flag);
3426 else
3427
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22750 infer(sh_ts_residual_coding_disabled_flag, 0);
3428
3429
1/2
✓ Branch 0 taken 11375 times.
✗ Branch 1 not taken.
 22750 if (!current->sh_ts_residual_coding_disabled_flag &&
3430
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 11375 times.
 22750 sps->sps_ts_residual_coding_rice_present_in_sh_flag)
3431 ✗ ub(3, sh_ts_residual_coding_rice_idx_minus1);
3432 else
3433
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22750 infer(sh_ts_residual_coding_rice_idx_minus1, 0);
3434
3435
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 11375 times.
 22750 if (sps->sps_reverse_last_sig_coeff_enabled_flag)
3436 ✗ flag(sh_reverse_last_sig_coeff_flag);
3437 else
3438
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 22750 infer(sh_reverse_last_sig_coeff_flag, 0);
3439
3440
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 11375 times.
 22750 if (pps->pps_slice_header_extension_present_flag) {
3441 ✗ ue(sh_slice_header_extension_length, 0, 256);
3442 ✗ for (i = 0; i < current->sh_slice_header_extension_length; i++)
3443 ✗ us(8, sh_slice_header_extension_data_byte[i], 0x00, 0xff, 1, i);
3444 }
3445
3446 22750 current->num_entry_points = 0;
3447
2/2
✓ Branch 0 taken 11191 times.
✓ Branch 1 taken 184 times.
 22750 if (sps->sps_entry_point_offsets_present_flag) {
3448 22382 uint8_t entropy_sync = sps->sps_entropy_coding_sync_enabled_flag;
3449 int height;
3450
2/2
✓ Branch 0 taken 2146 times.
✓ Branch 1 taken 9045 times.
 22382 if (pps->pps_rect_slice_flag) {
3451 int width_in_tiles;
3452 4292 int slice_idx = current->sh_slice_address;
3453
2/2
✓ Branch 0 taken 2040 times.
✓ Branch 1 taken 2146 times.
 8372 for (i = 0; i < current->curr_subpic_idx; i++) {
3454 4080 slice_idx += pps->num_slices_in_subpic[i];
3455 }
3456
3457
2/2
✓ Branch 0 taken 523 times.
✓ Branch 1 taken 1623 times.
 4292 if (pps->pps_single_slice_per_subpic_flag) {
3458 1046 const int width_in_ctus = sps->sps_subpic_width_minus1[slice_idx] + 1;
3459 1046 const int subpic_l = sps->sps_subpic_ctu_top_left_x[slice_idx];
3460 1046 const int subpic_r = subpic_l + width_in_ctus;
3461
3462 1046 int ctb_x = 0, tile_x = 0;
3463
3/4
✓ Branch 0 taken 780 times.
✓ Branch 1 taken 523 times.
✓ Branch 2 taken 780 times.
✗ Branch 3 not taken.
 2606 for (; ctb_x < subpic_l && tile_x < pps->num_tile_columns; tile_x++)
3464 1560 ctb_x += pps->col_width_val[tile_x];
3465
3466 1046 width_in_tiles = 0;
3467
3/4
✓ Branch 0 taken 526 times.
✓ Branch 1 taken 523 times.
✓ Branch 2 taken 526 times.
✗ Branch 3 not taken.
 2098 for (; ctb_x < subpic_r && tile_x < pps->num_tile_columns; tile_x++) {
3468 1052 ctb_x += pps->col_width_val[tile_x];
3469 1052 width_in_tiles++;
3470 }
3471
3472
2/2
✓ Branch 0 taken 3 times.
✓ Branch 1 taken 520 times.
 1046 if (entropy_sync) {
3473 6 height = sps->sps_subpic_height_minus1[slice_idx] + 1;
3474 } else {
3475 1040 const int height_in_ctus = sps->sps_subpic_height_minus1[slice_idx] + 1;
3476 1040 const int subpic_t = sps->sps_subpic_ctu_top_left_y[slice_idx];
3477 1040 const int subpic_b = subpic_t + height_in_ctus;
3478
3479 1040 int ctb_y = 0, tile_y = 0, height_in_tiles;
3480
3/4
✓ Branch 0 taken 260 times.
✓ Branch 1 taken 520 times.
✓ Branch 2 taken 260 times.
✗ Branch 3 not taken.
 1560 for (; ctb_y < subpic_t && tile_y < pps->num_tile_rows; tile_y++)
3481 520 ctb_y += pps->row_height_val[tile_y];
3482
3483 1040 height_in_tiles = 0;
3484
3/4
✓ Branch 0 taken 520 times.
✓ Branch 1 taken 520 times.
✓ Branch 2 taken 520 times.
✗ Branch 3 not taken.
 2080 for (; ctb_y < subpic_b && tile_y < pps->num_tile_rows; tile_y++) {
3485 1040 ctb_y += pps->row_height_val[tile_y];
3486 1040 height_in_tiles++;
3487 }
3488
3489 1040 height = height_in_tiles;
3490 }
3491 } else {
3492 3246 width_in_tiles =
3493 3246 pps->pps_slice_width_in_tiles_minus1[slice_idx] + 1;
3494
3495
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1623 times.
 3246 if (entropy_sync)
3496 ✗ height = pps->slice_height_in_ctus[slice_idx];
3497 else
3498 3246 height = pps->pps_slice_height_in_tiles_minus1[slice_idx] + 1;
3499 }
3500
3501 4292 current->num_entry_points = width_in_tiles * height;
3502 } else {
3503 int tile_idx;
3504 int tile_y;
3505 18090 for (tile_idx = current->sh_slice_address;
3506 36980 tile_idx <=
3507 36980 current->sh_slice_address +
3508
2/2
✓ Branch 0 taken 9445 times.
✓ Branch 1 taken 9045 times.
 36980 current->sh_num_tiles_in_slice_minus1; tile_idx++) {
3509 18890 tile_y = tile_idx / pps->num_tile_rows;
3510 18890 height = pps->row_height_val[tile_y];
3511
2/2
✓ Branch 0 taken 247 times.
✓ Branch 1 taken 9198 times.
 18890 current->num_entry_points += (entropy_sync ? height : 1);
3512 }
3513 }
3514 22382 current->num_entry_points--;
3515
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 11191 times.
 22382 if (current->num_entry_points > VVC_MAX_ENTRY_POINTS) {
3516 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "Too many entry points: "
3517 "%" PRIu32 ".\n", current->num_entry_points);
3518 ✗ return AVERROR_PATCHWELCOME;
3519 }
3520
2/2
✓ Branch 0 taken 418 times.
✓ Branch 1 taken 10773 times.
 22382 if (current->num_entry_points > 0) {
3521
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 418 times.
 836 ue(sh_entry_offset_len_minus1, 0, 31);
3522
2/2
✓ Branch 0 taken 1660 times.
✓ Branch 1 taken 418 times.
 4156 for (i = 0; i < current->num_entry_points; i++) {
3523
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1660 times.
 3320 ubs(current->sh_entry_offset_len_minus1 + 1,
3524 sh_entry_point_offset_minus1[i], 1, i);
3525 }
3526 }
3527 }
3528
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 11375 times.
 22750 CHECK(FUNC(byte_alignment) (ctx, rw));
3529
3530 22750 return 0;
3531 }
3532
3533 5478 static int FUNC(sei) (CodedBitstreamContext *ctx, RWContext *rw,
3534 H266RawSEI *current, int prefix)
3535 {
3536 int err;
3537
3538 5478 if (prefix)
3539 214 HEADER("Prefix Supplemental Enhancement Information");
3540 else
3541 5264 HEADER("Suffix Supplemental Enhancement Information");
3542
3543 5478 CHECK(FUNC(nal_unit_header) (ctx, rw, &current->nal_unit_header,
3544 prefix ? VVC_PREFIX_SEI_NUT
3545 : VVC_SUFFIX_SEI_NUT));
3546
3547 5478 CHECK(FUNC_SEI(message_list) (ctx, rw, &current->message_list, prefix));
3548
3549 5478 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
3550
3551 5478 return 0;
3552 }
3553