FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libavcodec/cbs_h266_syntax_template.c
Date: 2024-07-26 21:54:09
Exec Total Coverage
Lines: 1549 2124 72.9%
Functions: 58 62 93.5%
Branches: 1573 3338 47.1%
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 17982 static int FUNC(rbsp_trailing_bits) (CodedBitstreamContext *ctx,
20 RWContext *rw)
21 {
22 int err;
23
24
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 17982 fixed(1, rbsp_stop_one_bit, 1);
25
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 115648 while (byte_alignment(rw) != 0)
26
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 97666 fixed(1, rbsp_alignment_zero_bit, 0);
27 17982 return 0;
28 }
29
30 39778 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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 39778 fixed(1, forbidden_zero_bit, 0);
37
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 39778 flag(nuh_reserved_zero_bit);
38
39
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 39778 u(6, nuh_layer_id, 0, 55);
40
41
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 39778 if (expected_nal_unit_type >= 0)
42
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 17982 u(5, nal_unit_type, expected_nal_unit_type, expected_nal_unit_type);
43 else
44
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 21796 ub(5, nal_unit_type);
45
46
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 39778 u(3, nuh_temporal_id_plus1, 1, 7);
47 39778 return 0;
48 }
49
50 21796 static int FUNC(byte_alignment) (CodedBitstreamContext *ctx, RWContext *rw)
51 {
52 int err;
53
54
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 21796 fixed(1, byte_alignment_bit_equal_to_one, 1);
55
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 83994 while (byte_alignment(rw) != 0)
56
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 62198 fixed(1, byte_alignment_bit_equal_to_zero, 0);
57 21796 return 0;
58 }
59
60 2420 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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 2420 flag(gci_present_flag);
67
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 2420 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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 14520 while (byte_alignment(rw) != 0)
174
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 12100 fixed(1, gci_alignment_zero_bit, 0);
175 2420 return 0;
176 }
177
178 2448 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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 2448 if (profile_tier_present_flag) {
187
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 2420 ub(7, general_profile_idc);
188
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 2420 flag(general_tier_flag);
189 }
190
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 2448 ub(8, general_level_idc);
191
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 2448 flag(ptl_frame_only_constraint_flag);
192
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 2448 flag(ptl_multilayer_enabled_flag);
193
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 2448 if (profile_tier_present_flag) {
194
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 2420 CHECK(FUNC(general_constraints_info) (ctx, rw,
195 &current->
196 general_constraints_info));
197 }
198
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 5310 for (i = max_num_sub_layers_minus1 - 1; i >= 0; i--)
199
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 2862 flags(ptl_sublayer_level_present_flag[i], 1, i);
200
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 5034 while (byte_alignment(rw) != 0)
201
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 2586 flag(ptl_reserved_zero_bit);
202
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 5310 for (i = max_num_sub_layers_minus1 - 1; i >= 0; i--)
203
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 2862 if (current->ptl_sublayer_level_present_flag[i])
204 ✗ ubs(8, sublayer_level_idc[i], 1, i);
205
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 2448 if (profile_tier_present_flag) {
206
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 2420 ub(8, ptl_num_sub_profiles);
207
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 2420 for (i = 0; i < current->ptl_num_sub_profiles; i++)
208 ✗ ubs(32, general_sub_profile_idc[i], 1, i);
209 }
210 2448 return 0;
211 }
212
213 2352 static int FUNC(vui_parameters_default) (CodedBitstreamContext *ctx,
214 RWContext *rw, H266RawVUI *current)
215 {
216 //defined in D.8
217
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 2352 infer(vui_progressive_source_flag, 0);
218
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 2352 infer(vui_interlaced_source_flag, 0);
219
220
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 2352 infer(vui_non_packed_constraint_flag, 0);
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 2352 infer(vui_non_projected_constraint_flag, 0);
222
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 2352 infer(vui_aspect_ratio_constant_flag, 0);
224
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 2352 infer(vui_aspect_ratio_idc, 0);
225
226
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 2352 infer(vui_overscan_info_present_flag, 0);
227
228
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 2352 infer(vui_colour_primaries, 2);
229
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 2352 infer(vui_transfer_characteristics, 2);
230
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 2352 infer(vui_matrix_coeffs, 2);
231
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 2352 infer(vui_full_range_flag, 0);
232
233
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 2352 infer(vui_chroma_sample_loc_type_frame, 6);
234
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 2352 infer(vui_chroma_sample_loc_type_top_field, 6);
235
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 2352 infer(vui_chroma_sample_loc_type_bottom_field, 6);
236 2352 return 0;
237 }
238
239 32 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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 32 flag(vui_progressive_source_flag);
246
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 32 flag(vui_interlaced_source_flag);
247
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 32 flag(vui_non_packed_constraint_flag);
248
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 32 flag(vui_non_projected_constraint_flag);
249
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 32 flag(vui_aspect_ratio_info_present_flag);
250
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 32 if (current->vui_aspect_ratio_info_present_flag) {
251 ✗ flag(vui_aspect_ratio_constant_flag);
252 ✗ ub(8, vui_aspect_ratio_idc);
253 ✗ 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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 32 infer(vui_aspect_ratio_constant_flag, 0);
259
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 32 infer(vui_aspect_ratio_idc, 0);
260 }
261
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 32 flag(vui_overscan_info_present_flag);
262
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 32 if (current->vui_overscan_info_present_flag)
263 ✗ flag(vui_overscan_appropriate_flag);
264
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 32 flag(vui_colour_description_present_flag);
265
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 32 if (current->vui_colour_description_present_flag) {
266 ✗ ub(8, vui_colour_primaries);
267 ✗ av_log(ctx->log_ctx, AV_LOG_DEBUG, "vui_colour_primaries == %d \n",
268 ✗ current->vui_colour_primaries);
269 ✗ ub(8, vui_transfer_characteristics);
270 ✗ av_log(ctx->log_ctx, AV_LOG_DEBUG,
271 "vui_transfer_characteristics == %d \n",
272 ✗ current->vui_transfer_characteristics);
273 ✗ ub(8, vui_matrix_coeffs);
274 ✗ av_log(ctx->log_ctx, AV_LOG_DEBUG, "vui_matrix_coeffs == %d \n",
275 ✗ current->vui_matrix_coeffs);
276 ✗ flag(vui_full_range_flag);
277 } else {
278
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 32 infer(vui_colour_primaries, 2);
279
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 32 infer(vui_transfer_characteristics, 2);
280
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 32 infer(vui_matrix_coeffs, 2);
281
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 32 infer(vui_full_range_flag, 0);
282 }
283
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 32 flag(vui_chroma_loc_info_present_flag);
284
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 32 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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 32 if (current->vui_chroma_loc_info_present_flag) {
291 ✗ 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 ✗ ue(vui_chroma_sample_loc_type_top_field, 0, 6);
296 ✗ ue(vui_chroma_sample_loc_type_bottom_field, 0, 6);
297 }
298 } else {
299
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 32 if (chroma_format_idc == 1) {
300
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 32 infer(vui_chroma_sample_loc_type_frame, 6);
301
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 32 infer(vui_chroma_sample_loc_type_top_field,
302 current->vui_chroma_sample_loc_type_frame);
303
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 32 infer(vui_chroma_sample_loc_type_bottom_field,
304 current->vui_chroma_sample_loc_type_frame);
305 }
306 }
307 32 return 0;
308 }
309
310 ✗ 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 ✗ if (!cbs_h265_payload_extension_present(rw, payload_size, cur_pos))
322 ✗ return 0;
323
324 ✗ bits_left = 8 * payload_size - cur_pos;
325 ✗ tmp = *rw;
326 ✗ if (bits_left > 8)
327 ✗ skip_bits_long(&tmp, bits_left - 8);
328 ✗ payload_zero_bits = get_bits(&tmp, FFMIN(bits_left, 8));
329 ✗ if (!payload_zero_bits)
330 ✗ return AVERROR_INVALIDDATA;
331 ✗ payload_zero_bits = ff_ctz(payload_zero_bits);
332 ✗ current->bit_length = bits_left - payload_zero_bits - 1;
333 ✗ allocate(current->data, (current->bit_length + 7) / 8);
334 #endif
335
336 ✗ byte_length = (current->bit_length + 7) / 8;
337 ✗ 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 ✗ return 0;
344 }
345
346 32 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 32 start_position = bit_position(rw);
354
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 32 CHECK(FUNC(vui_parameters) (ctx, rw, current, chroma_format_idc));
355 32 current_position = bit_position(rw) - start_position;
356
357
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 32 if (current_position < 8 * vui_payload_size) {
358 ✗ CHECK(FUNC(payload_extension) (ctx, rw, &current->extension_data,
359 vui_payload_size, current_position));
360 ✗ fixed(1, vui_payload_bit_equal_to_one, 1);
361 ✗ while (byte_alignment(rw) != 0)
362 ✗ fixed(1, vui_payload_bit_equal_to_zero, 0);
363 }
364 32 return 0;
365 }
366
367 4 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 2 start = *rw;
376
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 10 for (k = 0; cbs_h2645_read_more_rbsp_data(rw); k++)
377 8 skip_bits(rw, 1);
378 2 current->bit_length = k;
379
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 2 if (k > 0) {
380 2 *rw = start;
381
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 2 allocate(current->data, (current->bit_length + 7) / 8);
382
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 10 for (k = 0; k < current->bit_length; k++) {
383
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 8 xu(1, extension_data, bit, 0, 1, 0);
384 8 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 4 return 0;
392 }
393
394 2412 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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 2412 for (i = (sublayer_info_flag ? 0 : max_sublayers_minus1);
401
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 4952 i <= max_sublayers_minus1; i++) {
402
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 2540 ues(dpb_max_dec_pic_buffering_minus1[i], 0, VVC_MAX_DPB_SIZE - 1, 1, i);
403
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 2540 ues(dpb_max_num_reorder_pics[i],
404 0, current->dpb_max_dec_pic_buffering_minus1[i], 1, i);
405
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 2540 ues(dpb_max_latency_increase_plus1[i], 0, UINT32_MAX - 1, 1, i);
406 }
407 2412 return 0;
408 }
409
410 124544 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 124544 CodedBitstreamH266Context *h266 = ctx->priv_data;
417 124544 int err, i, j, general_layer_idx = -1, num_direct_ref_layers = 0;
418 124544 const H266RawVPS *vps = h266->vps[sps->sps_video_parameter_set_id];
419
420
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 124544 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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 125332 for (i = 0; i <= vps->vps_max_layers_minus1; i++) {
427
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 125332 if (sps->nal_unit_header.nuh_layer_id == vps->vps_layer_id[i]) {
428 124544 general_layer_idx = i;
429 124544 break;
430 }
431 }
432
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 124544 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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 250964 for (j = 0; j <= vps->vps_max_layers_minus1; j++) {
439
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 126420 if (vps->vps_direct_ref_layer_flag[general_layer_idx][j])
440 788 num_direct_ref_layers++;
441 }
442
443
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 124544 ue(num_ref_entries, 0, VVC_MAX_REF_ENTRIES);
444
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 124544 if (sps->sps_long_term_ref_pics_flag &&
445 ✗ rpls_idx < sps->sps_num_ref_pic_lists[list_idx] &&
446 ✗ current->num_ref_entries > 0)
447 ✗ flag(ltrp_in_header_flag);
448
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 124544 if (sps->sps_long_term_ref_pics_flag &&
449 ✗ rpls_idx == sps->sps_num_ref_pic_lists[list_idx])
450 ✗ infer(ltrp_in_header_flag, 1);
451
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 382438 for (i = 0, j = 0; i < current->num_ref_entries; i++) {
452
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 257894 if (sps->sps_inter_layer_prediction_enabled_flag)
453
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 2566 flags(inter_layer_ref_pic_flag[i], 1, i);
454 else
455
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 255328 infer(inter_layer_ref_pic_flag[i], 0);
456
457
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 257894 if (!current->inter_layer_ref_pic_flag[i]) {
458
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 257546 if (sps->sps_long_term_ref_pics_flag)
459 ✗ flags(st_ref_pic_flag[i], 1, i);
460 else
461
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 257546 infer(st_ref_pic_flag[i], 1);
462
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 257546 if (current->st_ref_pic_flag[i]) {
463 int abs_delta_poc_st;
464
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 257546 ues(abs_delta_poc_st[i], 0, MAX_UINT_BITS(15), 1, i);
465
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 257546 if ((sps->sps_weighted_pred_flag ||
466
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 257546 sps->sps_weighted_bipred_flag) && i != 0)
467 1144 abs_delta_poc_st = current->abs_delta_poc_st[i];
468 else
469 256402 abs_delta_poc_st = current->abs_delta_poc_st[i] + 1;
470
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 257546 if (abs_delta_poc_st > 0)
471
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 257546 flags(strp_entry_sign_flag[i], 1, i);
472 } else {
473 ✗ 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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 348 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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 348 ues(ilrp_idx[i], 0, num_direct_ref_layers - 1, 1, i);
486 }
487 }
488 124544 return 0;
489 }
490
491 17768 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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 53304 for (i = 0; i < 2; i++) {
497
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 35536 if (sps->sps_num_ref_pic_lists[i] > 0 &&
498
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 17768 (i == 0 || (i == 1 && pps->pps_rpl1_idx_present_flag))) {
499
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 17768 flags(rpl_sps_flag[i], 1, i);
500 } else {
501
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 17768 if (sps->sps_num_ref_pic_lists[i] == 0) {
502 ✗ infer(rpl_sps_flag[i], 0);
503 } else {
504
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 17768 if (!pps->pps_rpl1_idx_present_flag && i == 1)
505
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 17768 infer(rpl_sps_flag[1], current->rpl_sps_flag[0]);
506 }
507 }
508
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 35536 if (current->rpl_sps_flag[i]) {
509
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 23348 if (sps->sps_num_ref_pic_lists[i] > 1 &&
510
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 23328 (i == 0 || (i == 1 && pps->pps_rpl1_idx_present_flag))) {
511 11664 uint8_t bits = av_ceil_log2(sps->sps_num_ref_pic_lists[i]);
512
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 11664 us(bits, rpl_idx[i], 0, sps->sps_num_ref_pic_lists[i] - 1, 1, i);
513
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 11684 } 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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 11664 } else if (i == 1 && !pps->pps_rpl1_idx_present_flag) {
516
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 11664 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 23348 memcpy(&current->rpl_ref_list[i],
524 23348 &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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 12188 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 35536 ref_list = &current->rpl_ref_list[i];
532
533 35536 num_ltrp_entries = 0;
534
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 104826 for (int k = 0; k < ref_list->num_ref_entries; k++) {
535
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 69290 if (!ref_list->inter_layer_ref_pic_flag[k]) {
536
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 68942 if (!ref_list->st_ref_pic_flag[k]) {
537 ✗ num_ltrp_entries++;
538 }
539 }
540 }
541
542
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 35536 for (j = 0; j < num_ltrp_entries; j++) {
543 ✗ if (ref_list->ltrp_in_header_flag) {
544 ✗ ubs(sps->sps_log2_max_pic_order_cnt_lsb_minus4 + 4,
545 poc_lsb_lt[i][j], 2, i, j);
546 }
547 ✗ flags(delta_poc_msb_cycle_present_flag[i][j], 2, i, j);
548 ✗ 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 17768 return 0;
556 }
557
558 32 static int FUNC(general_timing_hrd_parameters)(CodedBitstreamContext *ctx,
559 RWContext *rw,
560 H266RawGeneralTimingHrdParameters *current)
561 {
562 int err;
563
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 32 ub(32, num_units_in_tick);
564
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 32 u(32, time_scale, 1, MAX_UINT_BITS(32));
565
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 32 flag(general_nal_hrd_params_present_flag);
566
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 32 flag(general_vcl_hrd_params_present_flag);
567
568
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 32 if (current->general_nal_hrd_params_present_flag ||
569 ✗ current->general_vcl_hrd_params_present_flag) {
570
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 32 flag(general_same_pic_timing_in_all_ols_flag);
571
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 32 flag(general_du_hrd_params_present_flag);
572
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 32 if (current->general_du_hrd_params_present_flag)
573 ✗ ub(8, tick_divisor_minus2);
574
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 32 ub(4, bit_rate_scale);
575
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 32 ub(4, cpb_size_scale);
576
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 32 if (current->general_du_hrd_params_present_flag)
577 ✗ ub(4, cpb_size_du_scale);
578
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 32 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 32 return 0;
584 }
585
586 320 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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 640 for (i = 0; i <= general->hrd_cpb_cnt_minus1; i++) {
594
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 320 ues(bit_rate_value_minus1[sublayer_id][i], 0, UINT32_MAX - 1, 2,
595 sublayer_id, i);
596
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 320 ues(cpb_size_value_minus1[sublayer_id][i], 0, UINT32_MAX - 1, 2,
597 sublayer_id, i);
598
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 320 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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 320 flags(cbr_flag[sublayer_id][i], 2, sublayer_id, i);
605 }
606 320 return 0;
607 }
608
609 32 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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 192 for (i = first_sublayer; i <= max_sublayers_minus1; i++) {
616
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 160 flags(fixed_pic_rate_general_flag[i], 1, i);
617
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 160 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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 160 infer(fixed_pic_rate_within_cvs_flag[i], 1);
621
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 160 if (current->fixed_pic_rate_within_cvs_flag[i]) {
622
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 160 ues(elemental_duration_in_tc_minus1[i], 0, 2047, 1, i);
623
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 160 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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 160 if (general->general_nal_hrd_params_present_flag)
632
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 160 CHECK(FUNC(sublayer_hrd_parameters) (ctx, rw,
633 &current->nal_sub_layer_hrd_parameters,
634 i, general));
635
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 160 if (general->general_vcl_hrd_params_present_flag)
636
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 160 CHECK(FUNC(sublayer_hrd_parameters) (ctx, rw,
637 &current->nal_sub_layer_hrd_parameters,
638 i, general));
639 }
640 32 return 0;
641 }
642
643 4 static int FUNC(opi)(CodedBitstreamContext *ctx, RWContext *rw,
644 H266RawOPI *current)
645 {
646 int err;
647
648 4 HEADER("Operating point information");
649
650
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 4 CHECK(FUNC(nal_unit_header)(ctx, rw,
651 &current->nal_unit_header, VVC_OPI_NUT));
652
653
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 4 flag(opi_ols_info_present_flag);
654
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 4 flag(opi_htid_info_present_flag);
655
656
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 4 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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 4 if(current->opi_htid_info_present_flag)
660 ✗ ub(3, opi_htid_plus1);
661
662
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 4 flag(opi_extension_flag);
663
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 4 if (current->opi_extension_flag)
664
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 4 CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
665
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 4 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
666
667 4 return 0;
668 }
669
670 8 static int FUNC(dci)(CodedBitstreamContext *ctx, RWContext *rw,
671 H266RawDCI *current)
672 {
673 int err, i;
674
675 8 HEADER("Decoding capability information");
676
677
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 8 CHECK(FUNC(nal_unit_header)(ctx, rw,
678 &current->nal_unit_header, VVC_DCI_NUT));
679
680
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 8 ub(4, dci_reserved_zero_4bits);
681
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 8 ub(4, dci_num_ptls_minus1);
682
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 16 for (i = 0; i <= current->dci_num_ptls_minus1; i++)
683
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 8 CHECK(FUNC(profile_tier_level)(ctx, rw,
684 current->dci_profile_tier_level + i, 1, 0));
685
686
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 8 flag(dci_extension_flag);
687
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 8 if (current->dci_extension_flag)
688 ✗ CHECK(FUNC(extension_data)(ctx, rw, &current->extension_data));
689
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 8 CHECK(FUNC(rbsp_trailing_bits)(ctx, rw));
690
691 8 return 0;
692 }
693
694 28 static int FUNC(vps) (CodedBitstreamContext *ctx, RWContext *rw,
695 H266RawVPS *current)
696 {
697 int err, i, j, k;
698 28 uint16_t total_num_olss = 0;
699 28 uint8_t ols_mode_idc = 0;
700 28 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 28 HEADER("Video Parameter Set");
706
707
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 28 CHECK(FUNC(nal_unit_header) (ctx, rw,
708 &current->nal_unit_header, VVC_VPS_NUT));
709
710
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 28 u(4, vps_video_parameter_set_id, 1, VVC_MAX_VPS_COUNT - 1);
711
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 28 ub(6, vps_max_layers_minus1);
712
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 28 u(3, vps_max_sublayers_minus1, 0, 6);
713
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 28 if (current->vps_max_layers_minus1 > 0
714
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 28 && current->vps_max_sublayers_minus1 > 0)
715
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 12 flag(vps_default_ptl_dpb_hrd_max_tid_flag);
716 else
717
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 16 infer(vps_default_ptl_dpb_hrd_max_tid_flag, 1);
718
719
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 28 if (current->vps_max_layers_minus1 > 0)
720
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 28 flag(vps_all_independent_layers_flag);
721 else
722 ✗ infer(vps_all_independent_layers_flag, 1);
723
724
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 84 for (i = 0; i <= current->vps_max_layers_minus1; i++) {
725
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 56 ubs(6, vps_layer_id[i], 1, i);
726
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 56 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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 56 if (i > 0 && !current->vps_all_independent_layers_flag) {
734
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 28 flags(vps_independent_layer_flag[i], 1, i);
735
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 28 if (!current->vps_independent_layer_flag[i]) {
736
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 28 flags(vps_max_tid_ref_present_flag[i], 1, i);
737
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 56 for (j = 0; j < i; j++) {
738
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 28 flags(vps_direct_ref_layer_flag[i][j], 2, i, j);
739
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 28 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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 28 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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 28 infer(vps_independent_layer_flag[i], 1);
754
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 28 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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 28 if (current->vps_max_layers_minus1 > 0) {
761
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 28 if (current->vps_all_independent_layers_flag)
762 ✗ flag(vps_each_layer_is_an_ols_flag);
763 else
764
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 28 infer(vps_each_layer_is_an_ols_flag, 0);
765
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 28 if (!current->vps_each_layer_is_an_ols_flag) {
766
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 28 if (!current->vps_all_independent_layers_flag)
767
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 28 ub(2, vps_ols_mode_idc);
768 else
769 ✗ infer(vps_ols_mode_idc, 2);
770
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 28 if (current->vps_ols_mode_idc == 2) {
771
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 28 ub(8, vps_num_output_layer_sets_minus2);
772
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 56 for (i = 1; i <= current->vps_num_output_layer_sets_minus2 + 1;
773 28 i++)
774
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 84 for (j = 0; j <= current->vps_max_layers_minus1; j++)
775
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 56 flags(vps_ols_output_layer_flag[i][j], 2, i, j);
776 }
777 28 ols_mode_idc = current->vps_ols_mode_idc;
778 } else {
779 ✗ ols_mode_idc = 4;
780 }
781
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 28 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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 28 else if (ols_mode_idc == 2)
784 28 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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 28 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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 84 for (i = 0; i <= current->vps_num_ptls_minus1; i++) {
795
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 56 if (i > 0)
796
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 28 flags(vps_pt_present_flag[i], 1, i);
797 else
798
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 28 infer(vps_pt_present_flag[i], 1);
799
800
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 56 if (!current->vps_default_ptl_dpb_hrd_max_tid_flag)
801
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 24 us(3, vps_ptl_max_tid[i], 0, current->vps_max_sublayers_minus1, 1, i);
802 else
803
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 32 infer(vps_ptl_max_tid[i], current->vps_max_sublayers_minus1);
804 }
805
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 208 while (byte_alignment(rw) != 0)
806
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 180 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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 84 for (i = 0; i <= current->vps_max_layers_minus1; i++) {
818
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 168 for (j = 0; j <= current->vps_max_layers_minus1; j++) {
819 112 dependency_flag[i][j] = current->vps_direct_ref_layer_flag[i][j];
820
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 168 for (k = 0; k < i; k++) {
821
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 56 if (current->vps_direct_ref_layer_flag[i][k] &&
822
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 56 dependency_flag[k][j])
823 ✗ dependency_flag[i][j] = 1;
824 }
825 }
826 }
827
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 84 for (i = 0; i <= current->vps_max_layers_minus1; i++) {
828 int r;
829
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 168 for (j = 0, r = 0; j <= current->vps_max_layers_minus1; j++) {
830
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 112 if (dependency_flag[i][j])
831 28 reference_layer_idx[i][r++] = j;
832 }
833 56 num_ref_layers[i] = r;
834 }
835
836 //7.4.3.3 vps_ols_output_layer_flag section
837 28 num_output_layers_in_ols[0] = 1;
838 28 num_sub_layers_in_layer_in_ols[0][0] =
839 28 current->vps_ptl_max_tid[current->vps_ols_ptl_idx[0]] + 1;
840
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 56 for (i = 1; i < total_num_olss; i++) {
841
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 28 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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 28 } 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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 28 } else if (current->vps_ols_mode_idc == 2) {
868 28 uint8_t highest_included_layer = 0;
869
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 84 for (j = 0; j <= current->vps_max_layers_minus1; j++) {
870 56 layer_included_in_ols_flag[i][j] = 0;
871 56 num_sub_layers_in_layer_in_ols[i][j] = 0;
872 }
873
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 84 for (k = 0, j = 0; k <= current->vps_max_layers_minus1; k++) {
874
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 56 if (current->vps_ols_output_layer_flag[i][k]) {
875 56 layer_included_in_ols_flag[i][k] = 1;
876 56 highest_included_layer = k;
877 56 output_layer_idx[i][j] = k;
878 56 num_sub_layers_in_layer_in_ols[i][k] =
879 56 current->vps_ptl_max_tid[current->
880 56 vps_ols_ptl_idx[i]] + 1;
881 56 j++;
882 }
883 }
884 28 num_output_layers_in_ols[i] = j;
885
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 84 for (j = 0; j < num_output_layers_in_ols[i]; j++) {
886 56 int idx = output_layer_idx[i][j];
887
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 84 for (k = 0; k < num_ref_layers[idx]; k++) {
888
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 28 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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 56 for (k = highest_included_layer - 1; k >= 0; k--) {
893
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 28 if (layer_included_in_ols_flag[i][k] &&
894
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 28 !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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 28 if (!num_output_layers_in_ols[i])
910 ✗ return AVERROR_INVALIDDATA;
911 }
912
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 56 for (i = 1; i < total_num_olss; i++) {
913 28 int num_layers_in_ols = 0;
914
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 28 if (current->vps_each_layer_is_an_ols_flag) {
915 ✗ num_layers_in_ols = 1;
916
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 28 } else if (current->vps_ols_mode_idc == 0 ||
917
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 28 current->vps_ols_mode_idc == 1) {
918 ✗ num_layers_in_ols = i + 1;
919
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 28 } else if (current->vps_ols_mode_idc == 2) {
920
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 84 for (k = 0, j = 0; k <= current->vps_max_layers_minus1; k++)
921
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 56 if (layer_included_in_ols_flag[i][k])
922 56 j++;
923 28 num_layers_in_ols = j;
924 }
925
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 28 if (num_layers_in_ols > 1) {
926 28 num_multi_layer_olss++;
927 }
928 }
929
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 28 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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 84 for (i = 0; i <= current->vps_num_ptls_minus1; i++) {
934
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 56 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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 84 for (i = 0; i < total_num_olss; i++) {
940
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 56 if (current->vps_num_ptls_minus1 > 0 &&
941
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 56 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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 56 } else if (current->vps_num_ptls_minus1 == 0) {
944 ✗ infer(vps_ols_ptl_idx[i], 0);
945 } else {
946
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 56 infer(vps_ols_ptl_idx[i], i);
947 }
948 }
949
950
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 28 if (!current->vps_each_layer_is_an_ols_flag) {
951 uint16_t vps_num_dpb_params;
952
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 28 ue(vps_num_dpb_params_minus1, 0, num_multi_layer_olss - 1);
953
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 28 if (current->vps_each_layer_is_an_ols_flag)
954 ✗ vps_num_dpb_params = 0;
955 else
956 28 vps_num_dpb_params = current->vps_num_dpb_params_minus1 + 1;
957
958
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 28 if (current->vps_max_sublayers_minus1 > 0)
959
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 12 flag(vps_sublayer_dpb_params_present_flag);
960 else
961
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 16 infer(vps_sublayer_dpb_params_present_flag, 0);
962
963
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 56 for (i = 0; i < vps_num_dpb_params; i++) {
964
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 28 if (!current->vps_default_ptl_dpb_hrd_max_tid_flag)
965
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 12 us(3, vps_dpb_max_tid[i], 0, current->vps_max_sublayers_minus1,
966 1, i);
967 else
968
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 16 infer(vps_dpb_max_tid[i], current->vps_max_sublayers_minus1);
969
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 28 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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 56 for (i = 0; i < num_multi_layer_olss; i++) {
975
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 28 ues(vps_ols_dpb_pic_width[i], 0, UINT16_MAX, 1, i);
976
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 28 ues(vps_ols_dpb_pic_height[i], 0, UINT16_MAX, 1, i);
977
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 28 ubs(2, vps_ols_dpb_chroma_format[i], 1, i);
978
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 28 ues(vps_ols_dpb_bitdepth_minus8[i], 0, 8, 1, i);
979
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 28 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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 28 else if (vps_num_dpb_params == 1)
983
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 28 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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 28 flag(vps_timing_hrd_params_present_flag);
988
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 28 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
1031
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 28 flag(vps_extension_flag);
1032
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 28 if (current->vps_extension_flag)
1033 ✗ CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
1034
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 28 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
1035
1036 28 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 2384 static int FUNC(sps)(CodedBitstreamContext *ctx, RWContext *rw,
1057 H266RawSPS *current)
1058 {
1059 2384 CodedBitstreamH266Context *h266 = ctx->priv_data;
1060 int err, i, j;
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;
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 2384 HEADER("Sequence Parameter Set");
1074
1075
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 2384 CHECK(FUNC(nal_unit_header) (ctx, rw,
1076 &current->nal_unit_header, VVC_SPS_NUT));
1077
1078
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 2384 ub(4, sps_seq_parameter_set_id);
1079
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 2384 ub(4, sps_video_parameter_set_id);
1080
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✓ Branch 3 taken 1021 times.
 2384 if (current->sps_video_parameter_set_id == 0 && !h266->vps[0]) {
1081 300 H266RawVPS *vps = ff_refstruct_allocz(sizeof(*vps));
1082
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 300 if (!vps)
1083 ✗ return AVERROR(ENOMEM);
1084 300 vps->vps_max_layers_minus1 = 0;
1085 300 vps->vps_independent_layer_flag[0] = 1;
1086 300 vps->vps_layer_id[0] = current->nal_unit_header.nuh_layer_id;
1087 300 h266->vps[0] = vps;
1088 }
1089
1090
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 2384 u(3, sps_max_sublayers_minus1, 0, VVC_MAX_SUBLAYERS - 1);
1091
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 2384 u(2, sps_chroma_format_idc, 0, 3);
1092
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 2384 u(2, sps_log2_ctu_size_minus5, 0, 3);
1093 2384 ctb_log2_size_y = current->sps_log2_ctu_size_minus5 + 5;
1094 2384 ctb_size_y = 1 << ctb_log2_size_y;
1095
1096
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 2384 flag(sps_ptl_dpb_hrd_params_present_flag);
1097
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 2384 if (current->sps_ptl_dpb_hrd_params_present_flag) {
1098
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 2384 CHECK(FUNC(profile_tier_level) (ctx, rw, &current->profile_tier_level,
1099 1, current->sps_max_sublayers_minus1));
1100 }
1101
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 2384 flag(sps_gdr_enabled_flag);
1102
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 2384 flag(sps_ref_pic_resampling_enabled_flag);
1103
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 2384 if (current->sps_ref_pic_resampling_enabled_flag)
1104
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 2384 flag(sps_res_change_in_clvs_allowed_flag);
1105 else
1106 ✗ infer(sps_res_change_in_clvs_allowed_flag, 0);
1107
1108
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 2384 ue(sps_pic_width_max_in_luma_samples, 1, VVC_MAX_WIDTH);
1109
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 2384 ue(sps_pic_height_max_in_luma_samples, 1, VVC_MAX_HEIGHT);
1110
1111
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 2384 flag(sps_conformance_window_flag);
1112
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 2384 if (current->sps_conformance_window_flag) {
1113 32 uint8_t sub_width_c = h266_sub_width_c[current->sps_chroma_format_idc];
1114 32 uint8_t sub_height_c = h266_sub_height_c[current->sps_chroma_format_idc];
1115 32 uint16_t width = current->sps_pic_width_max_in_luma_samples / sub_width_c;
1116 32 uint16_t height = current->sps_pic_height_max_in_luma_samples / sub_height_c;
1117
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 32 ue(sps_conf_win_left_offset, 0, width);
1118
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 32 ue(sps_conf_win_right_offset, 0, width - current->sps_conf_win_left_offset);
1119
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 32 ue(sps_conf_win_top_offset, 0, height);
1120
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 32 ue(sps_conf_win_bottom_offset, 0, height - current->sps_conf_win_top_offset);
1121 } else {
1122
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 2352 infer(sps_conf_win_left_offset, 0);
1123
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 2352 infer(sps_conf_win_right_offset, 0);
1124
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 2352 infer(sps_conf_win_top_offset, 0);
1125
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 2352 infer(sps_conf_win_bottom_offset, 0);
1126 }
1127
1128 2384 tmp_width_val = AV_CEIL_RSHIFT(current->sps_pic_width_max_in_luma_samples,
1129 ctb_log2_size_y);
1130 2384 tmp_height_val = AV_CEIL_RSHIFT(current->sps_pic_height_max_in_luma_samples,
1131 ctb_log2_size_y);
1132
1133
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 2384 flag(sps_subpic_info_present_flag);
1134
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 2384 if (current->sps_subpic_info_present_flag) {
1135
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 62 ue(sps_num_subpics_minus1, 0, VVC_MAX_SLICES - 1);
1136
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 62 if (current->sps_num_subpics_minus1 > 0) {
1137
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 62 flag(sps_independent_subpics_flag);
1138
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 62 flag(sps_subpic_same_size_flag);
1139 }
1140
1141
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 62 if (current->sps_num_subpics_minus1 > 0) {
1142 62 int wlen = av_ceil_log2(tmp_width_val);
1143 62 int hlen = av_ceil_log2(tmp_height_val);
1144
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 62 infer(sps_subpic_ctu_top_left_x[0], 0);
1145
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 62 infer(sps_subpic_ctu_top_left_y[0], 0);
1146
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 62 if (current->sps_pic_width_max_in_luma_samples > ctb_size_y)
1147
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 62 ubs(wlen, sps_subpic_width_minus1[0], 1, 0);
1148 else
1149 ✗ infer(sps_subpic_width_minus1[0], tmp_width_val - 1);
1150
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 62 if (current->sps_pic_height_max_in_luma_samples > ctb_size_y)
1151
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 62 ubs(hlen, sps_subpic_height_minus1[0], 1, 0);
1152 else
1153 ✗ infer(sps_subpic_height_minus1[0], tmp_height_val - 1);
1154
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 62 if (!current->sps_independent_subpics_flag) {
1155
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 62 flags(sps_subpic_treated_as_pic_flag[0], 1, 0);
1156
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 62 flags(sps_loop_filter_across_subpic_enabled_flag[0], 1, 0);
1157 } else {
1158 ✗ infer(sps_subpic_treated_as_pic_flag[0], 1);
1159 ✗ infer(sps_loop_filter_across_subpic_enabled_flag[0], 1);
1160 }
1161
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 340 for (i = 1; i <= current->sps_num_subpics_minus1; i++) {
1162
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 278 if (!current->sps_subpic_same_size_flag) {
1163
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 208 if (current->sps_pic_width_max_in_luma_samples > ctb_size_y)
1164
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 208 ubs(wlen, sps_subpic_ctu_top_left_x[i], 1, i);
1165 else
1166 ✗ infer(sps_subpic_ctu_top_left_x[i], 0);
1167
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 208 if (current->sps_pic_height_max_in_luma_samples >
1168 ctb_size_y)
1169
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 208 ubs(hlen, sps_subpic_ctu_top_left_y[i], 1, i);
1170 else
1171 ✗ infer(sps_subpic_ctu_top_left_y[i], 0);
1172
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 208 if (i < current->sps_num_subpics_minus1 &&
1173
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 156 current->sps_pic_width_max_in_luma_samples >
1174 ctb_size_y) {
1175
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 156 ubs(wlen, sps_subpic_width_minus1[i], 1, i);
1176 } else {
1177
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 52 infer(sps_subpic_width_minus1[i],
1178 tmp_width_val -
1179 current->sps_subpic_ctu_top_left_x[i] - 1);
1180 }
1181
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 208 if (i < current->sps_num_subpics_minus1 &&
1182
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 156 current->sps_pic_height_max_in_luma_samples >
1183 ctb_size_y) {
1184
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 156 ubs(hlen, sps_subpic_height_minus1[i], 1, i);
1185 } else {
1186
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 52 infer(sps_subpic_height_minus1[i],
1187 tmp_height_val -
1188 current->sps_subpic_ctu_top_left_y[i] - 1);
1189 }
1190 } else {
1191 70 int num_subpic_cols = tmp_width_val /
1192 70 (current->sps_subpic_width_minus1[0] + 1);
1193
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 70 if (tmp_width_val % (current->sps_subpic_width_minus1[0] + 1) ||
1194
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 70 tmp_height_val % (current->sps_subpic_width_minus1[0] + 1) ||
1195 70 current->sps_num_subpics_minus1 !=
1196 70 (num_subpic_cols * tmp_height_val /
1197
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 70 (current->sps_subpic_height_minus1[0] + 1) - 1))
1198 ✗ return AVERROR_INVALIDDATA;
1199
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 70 infer(sps_subpic_ctu_top_left_x[i],
1200 (i % num_subpic_cols) *
1201 (current->sps_subpic_width_minus1[0] + 1));
1202
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 70 infer(sps_subpic_ctu_top_left_y[i],
1203 (i / num_subpic_cols) *
1204 (current->sps_subpic_height_minus1[0] + 1));
1205
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 70 infer(sps_subpic_width_minus1[i],
1206 current->sps_subpic_width_minus1[0]);
1207
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 70 infer(sps_subpic_height_minus1[i],
1208 current->sps_subpic_height_minus1[0]);
1209 }
1210
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 278 if (!current->sps_independent_subpics_flag) {
1211
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 278 flags(sps_subpic_treated_as_pic_flag[i], 1, i);
1212
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 278 flags(sps_loop_filter_across_subpic_enabled_flag[i], 1, i);
1213 } else {
1214 ✗ infer(sps_subpic_treated_as_pic_flag[i], 1);
1215 ✗ infer(sps_loop_filter_across_subpic_enabled_flag[i], 0);
1216 }
1217 }
1218 } else {
1219 ✗ infer(sps_subpic_ctu_top_left_x[0], 0);
1220 ✗ infer(sps_subpic_ctu_top_left_y[0], 0);
1221 ✗ infer(sps_subpic_width_minus1[0], tmp_width_val - 1);
1222 ✗ infer(sps_subpic_height_minus1[0], tmp_height_val - 1);
1223 }
1224
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 62 ue(sps_subpic_id_len_minus1, 0, 15);
1225 62 if ((1 << (current->sps_subpic_id_len_minus1 + 1)) <
1226
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 62 current->sps_num_subpics_minus1 + 1) {
1227 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1228 "sps_subpic_id_len_minus1(%d) is too small\n",
1229 ✗ current->sps_subpic_id_len_minus1);
1230 ✗ return AVERROR_INVALIDDATA;
1231 }
1232
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 62 flag(sps_subpic_id_mapping_explicitly_signalled_flag);
1233
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 62 if (current->sps_subpic_id_mapping_explicitly_signalled_flag) {
1234
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 52 flag(sps_subpic_id_mapping_present_flag);
1235
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 52 if (current->sps_subpic_id_mapping_present_flag) {
1236
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 120 for (i = 0; i <= current->sps_num_subpics_minus1; i++) {
1237
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 100 ubs(current->sps_subpic_id_len_minus1 + 1,
1238 sps_subpic_id[i], 1, i);
1239 }
1240 }
1241 }
1242 } else {
1243
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 2322 infer(sps_num_subpics_minus1, 0);
1244
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 2322 infer(sps_independent_subpics_flag, 1);
1245
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 2322 infer(sps_subpic_same_size_flag, 0);
1246
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 2322 infer(sps_subpic_id_mapping_explicitly_signalled_flag, 0);
1247
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 2322 infer(sps_subpic_ctu_top_left_x[0], 0);
1248
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 2322 infer(sps_subpic_ctu_top_left_y[0], 0);
1249
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 2322 infer(sps_subpic_width_minus1[0], tmp_width_val - 1);
1250
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 2322 infer(sps_subpic_height_minus1[0], tmp_height_val - 1);
1251 }
1252
1253
1254
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 2384 ue(sps_bitdepth_minus8, 0, 8);
1255 2384 qp_bd_offset = 6 * current->sps_bitdepth_minus8;
1256
1257
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 2384 flag(sps_entropy_coding_sync_enabled_flag);
1258
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 2384 flag(sps_entry_point_offsets_present_flag);
1259
1260
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 2384 u(4, sps_log2_max_pic_order_cnt_lsb_minus4, 0, 12);
1261
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 2384 flag(sps_poc_msb_cycle_flag);
1262
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 2384 if (current->sps_poc_msb_cycle_flag)
1263
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 32 ue(sps_poc_msb_cycle_len_minus1,
1264 0, 32 - current->sps_log2_max_pic_order_cnt_lsb_minus4 - 5);
1265
1266
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 2384 u(2, sps_num_extra_ph_bytes, 0, 2);
1267
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 2384 for (i = 0; i < (current->sps_num_extra_ph_bytes * 8); i++) {
1268 ✗ flags(sps_extra_ph_bit_present_flag[i], 1, i);
1269 }
1270
1271
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 2384 u(2, sps_num_extra_sh_bytes, 0, 2);
1272
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 2384 for (i = 0; i < (current->sps_num_extra_sh_bytes * 8); i++) {
1273 ✗ flags(sps_extra_sh_bit_present_flag[i], 1, i);
1274 }
1275
1276
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✗ Branch 1 not taken.
 2384 if (current->sps_ptl_dpb_hrd_params_present_flag) {
1277
2/2
✓ Branch 0 taken 324 times.
✓ Branch 1 taken 868 times.
 2384 if (current->sps_max_sublayers_minus1 > 0)
1278
1/2
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✓ Branch 2 taken 324 times.
 648 flag(sps_sublayer_dpb_params_flag);
1279 else
1280
1/2
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✓ Branch 1 taken 275 times.
 1736 infer(sps_sublayer_dpb_params_flag, 0);
1281
1/2
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✓ Branch 2 taken 1192 times.
 2384 CHECK(FUNC(dpb_parameters) (ctx, rw, &current->sps_dpb_params,
1282 current->sps_max_sublayers_minus1,
1283 current->sps_sublayer_dpb_params_flag));
1284 }
1285
1286
3/4
✓ Branch 0 taken 16 times.
✓ Branch 1 taken 1176 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 1192 times.
 2384 ue(sps_log2_min_luma_coding_block_size_minus2,
1287 0, FFMIN(4, current->sps_log2_ctu_size_minus5 + 3));
1288 2384 min_cb_log2_size_y =
1289 2384 current->sps_log2_min_luma_coding_block_size_minus2 + 2;
1290
1291
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_partition_constraints_override_enabled_flag);
1292
1293
1/2
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✓ Branch 2 taken 1192 times.
 2384 ue(sps_log2_diff_min_qt_min_cb_intra_slice_luma,
1294 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
1295 2384 min_qt_log2_size_intra_y =
1296 2384 current->sps_log2_diff_min_qt_min_cb_intra_slice_luma +
1297 min_cb_log2_size_y;
1298
1299
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_max_mtt_hierarchy_depth_intra_slice_luma,
1300 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
1301
1302
1/2
✓ Branch 0 taken 1192 times.
✗ Branch 1 not taken.
 2384 if (current->sps_max_mtt_hierarchy_depth_intra_slice_luma != 0) {
1303
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_log2_diff_max_bt_min_qt_intra_slice_luma,
1304 0, ctb_log2_size_y - min_qt_log2_size_intra_y);
1305
1/2
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✓ Branch 2 taken 1192 times.
 2384 ue(sps_log2_diff_max_tt_min_qt_intra_slice_luma,
1306 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_y);
1307 } else {
1308 ✗ infer(sps_log2_diff_max_bt_min_qt_intra_slice_luma, 0);
1309 ✗ infer(sps_log2_diff_max_tt_min_qt_intra_slice_luma, 0);
1310 }
1311
1312
2/2
✓ Branch 0 taken 1176 times.
✓ Branch 1 taken 16 times.
 2384 if (current->sps_chroma_format_idc != 0) {
1313
1/2
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✓ Branch 2 taken 1176 times.
 2352 flag(sps_qtbtt_dual_tree_intra_flag);
1314 } else {
1315
1/2
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✓ Branch 1 taken 3 times.
 32 infer(sps_qtbtt_dual_tree_intra_flag, 0);
1316 }
1317
1318
2/2
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✓ Branch 1 taken 787 times.
 2384 if (current->sps_qtbtt_dual_tree_intra_flag) {
1319
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 ue(sps_log2_diff_min_qt_min_cb_intra_slice_chroma,
1320 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
1321
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 ue(sps_max_mtt_hierarchy_depth_intra_slice_chroma,
1322 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
1323
1/2
✓ Branch 0 taken 405 times.
✗ Branch 1 not taken.
 810 if (current->sps_max_mtt_hierarchy_depth_intra_slice_chroma != 0) {
1324 810 unsigned int min_qt_log2_size_intra_c =
1325 810 current->sps_log2_diff_min_qt_min_cb_intra_slice_chroma +
1326 min_cb_log2_size_y;
1327
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 ue(sps_log2_diff_max_bt_min_qt_intra_slice_chroma,
1328 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
1329
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 ue(sps_log2_diff_max_tt_min_qt_intra_slice_chroma,
1330 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
1331 }
1332 } else {
1333
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(sps_log2_diff_min_qt_min_cb_intra_slice_chroma, 0);
1334
1/2
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✓ Branch 1 taken 260 times.
 1574 infer(sps_max_mtt_hierarchy_depth_intra_slice_chroma, 0);
1335 }
1336
2/2
✓ Branch 0 taken 787 times.
✓ Branch 1 taken 405 times.
 2384 if (current->sps_max_mtt_hierarchy_depth_intra_slice_chroma == 0) {
1337
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(sps_log2_diff_max_bt_min_qt_intra_slice_chroma, 0);
1338
1/2
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✓ Branch 1 taken 260 times.
 1574 infer(sps_log2_diff_max_tt_min_qt_intra_slice_chroma, 0);
1339 }
1340
1341
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_log2_diff_min_qt_min_cb_inter_slice,
1342 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
1343 2384 min_qt_log2_size_inter_y =
1344 2384 current->sps_log2_diff_min_qt_min_cb_inter_slice + min_cb_log2_size_y;
1345
1346
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_max_mtt_hierarchy_depth_inter_slice,
1347 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
1348
1/2
✓ Branch 0 taken 1192 times.
✗ Branch 1 not taken.
 2384 if (current->sps_max_mtt_hierarchy_depth_inter_slice != 0) {
1349
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_log2_diff_max_bt_min_qt_inter_slice,
1350 0, ctb_log2_size_y - min_qt_log2_size_inter_y);
1351
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_log2_diff_max_tt_min_qt_inter_slice,
1352 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_inter_y);
1353 } else {
1354 ✗ infer(sps_log2_diff_max_bt_min_qt_inter_slice, 0);
1355 ✗ infer(sps_log2_diff_max_tt_min_qt_inter_slice, 0);
1356 }
1357
1358
2/2
✓ Branch 0 taken 1176 times.
✓ Branch 1 taken 16 times.
 2384 if (ctb_size_y > 32)
1359
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1176 times.
 2352 flag(sps_max_luma_transform_size_64_flag);
1360 else
1361
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 32 infer(sps_max_luma_transform_size_64_flag, 0);
1362
1363
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_transform_skip_enabled_flag);
1364
2/2
✓ Branch 0 taken 405 times.
✓ Branch 1 taken 787 times.
 2384 if (current->sps_transform_skip_enabled_flag) {
1365
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 ue(sps_log2_transform_skip_max_size_minus2, 0, 3);
1366
1/2
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✓ Branch 2 taken 405 times.
 810 flag(sps_bdpcm_enabled_flag);
1367 }
1368
1369
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_mts_enabled_flag);
1370
2/2
✓ Branch 0 taken 405 times.
✓ Branch 1 taken 787 times.
 2384 if (current->sps_mts_enabled_flag) {
1371
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 flag(sps_explicit_mts_intra_enabled_flag);
1372
1/2
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✓ Branch 2 taken 405 times.
 810 flag(sps_explicit_mts_inter_enabled_flag);
1373 } else {
1374
1/2
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✓ Branch 1 taken 260 times.
 1574 infer(sps_explicit_mts_intra_enabled_flag, 0);
1375
1/2
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✓ Branch 1 taken 260 times.
 1574 infer(sps_explicit_mts_inter_enabled_flag, 0);
1376 }
1377
1378
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_lfnst_enabled_flag);
1379
1380
2/2
✓ Branch 0 taken 1176 times.
✓ Branch 1 taken 16 times.
 2384 if (current->sps_chroma_format_idc != 0) {
1381 uint8_t num_qp_tables;
1382
1/2
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✓ Branch 2 taken 1176 times.
 2352 flag(sps_joint_cbcr_enabled_flag);
1383
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1176 times.
 2352 flag(sps_same_qp_table_for_chroma_flag);
1384
2/2
✓ Branch 0 taken 11 times.
✓ Branch 1 taken 1165 times.
 2374 num_qp_tables = current->sps_same_qp_table_for_chroma_flag ?
1385
1/2
✓ Branch 0 taken 11 times.
✗ Branch 1 not taken.
 22 1 : (current->sps_joint_cbcr_enabled_flag ? 3 : 2);
1386
2/2
✓ Branch 0 taken 1198 times.
✓ Branch 1 taken 1176 times.
 4748 for (i = 0; i < num_qp_tables; i++) {
1387
1/2
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✓ Branch 2 taken 1198 times.
 2396 ses(sps_qp_table_start_minus26[i], -26 - qp_bd_offset, 36, 1, i);
1388
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1198 times.
 2396 ues(sps_num_points_in_qp_table_minus1[i],
1389 0, 36 - current->sps_qp_table_start_minus26[i], 1, i);
1390
2/2
✓ Branch 0 taken 2059 times.
✓ Branch 1 taken 1198 times.
 6514 for (j = 0; j <= current->sps_num_points_in_qp_table_minus1[i]; j++) {
1391 4118 uint8_t max = MAX_UINT_BITS(8);
1392
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2059 times.
 4118 ues(sps_delta_qp_in_val_minus1[i][j], 0, max, 2, i, j);
1393
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2059 times.
 4118 ues(sps_delta_qp_diff_val[i][j], 0, max, 2, i, j);
1394 }
1395 }
1396 } else {
1397
1/2
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✓ Branch 1 taken 3 times.
 32 infer(sps_joint_cbcr_enabled_flag, 0);
1398
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 32 infer(sps_same_qp_table_for_chroma_flag, 0);
1399 }
1400
1401
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_sao_enabled_flag);
1402
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_alf_enabled_flag);
1403
4/4
✓ Branch 0 taken 369 times.
✓ Branch 1 taken 823 times.
✓ Branch 2 taken 353 times.
✓ Branch 3 taken 16 times.
 2384 if (current->sps_alf_enabled_flag && current->sps_chroma_format_idc)
1404
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 353 times.
 706 flag(sps_ccalf_enabled_flag);
1405 else
1406
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 271 times.
 1678 infer(sps_ccalf_enabled_flag, 0);
1407
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_lmcs_enabled_flag);
1408
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_weighted_pred_flag);
1409
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_weighted_bipred_flag);
1410
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_long_term_ref_pics_flag);
1411
2/2
✓ Branch 0 taken 21 times.
✓ Branch 1 taken 1171 times.
 2384 if (current->sps_video_parameter_set_id > 0)
1412
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 21 times.
 42 flag(sps_inter_layer_prediction_enabled_flag);
1413 else
1414
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 329 times.
 2342 infer(sps_inter_layer_prediction_enabled_flag, 0);
1415
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_idr_rpl_present_flag);
1416
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_rpl1_same_as_rpl0_flag);
1417
1418
4/4
✓ Branch 0 taken 130 times.
✓ Branch 1 taken 3381 times.
✓ Branch 2 taken 2319 times.
✓ Branch 3 taken 1192 times.
 7022 for (i = 0; i < (current->sps_rpl1_same_as_rpl0_flag ? 1 : 2); i++) {
1419
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2319 times.
 4638 ues(sps_num_ref_pic_lists[i], 0, VVC_MAX_REF_PIC_LISTS, 1, i);
1420
2/2
✓ Branch 0 taken 56178 times.
✓ Branch 1 taken 2319 times.
 116994 for (j = 0; j < current->sps_num_ref_pic_lists[i]; j++)
1421
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 56178 times.
 112356 CHECK(FUNC(ref_pic_list_struct) (ctx, rw,
1422 &current->
1423 sps_ref_pic_list_struct[i][j], i,
1424 j, current));
1425 }
1426
1427
2/2
✓ Branch 0 taken 65 times.
✓ Branch 1 taken 1127 times.
 2384 if (current->sps_rpl1_same_as_rpl0_flag) {
1428 130 current->sps_num_ref_pic_lists[1] = current->sps_num_ref_pic_lists[0];
1429
2/2
✓ Branch 0 taken 926 times.
✓ Branch 1 taken 65 times.
 1982 for (j = 0; j < current->sps_num_ref_pic_lists[0]; j++)
1430 1852 memcpy(&current->sps_ref_pic_list_struct[1][j],
1431 1852 &current->sps_ref_pic_list_struct[0][j],
1432 sizeof(current->sps_ref_pic_list_struct[0][j]));
1433 }
1434
1435
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_ref_wraparound_enabled_flag);
1436
1437
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_temporal_mvp_enabled_flag);
1438
1/2
✓ Branch 0 taken 1192 times.
✗ Branch 1 not taken.
 2384 if (current->sps_temporal_mvp_enabled_flag)
1439
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_sbtmvp_enabled_flag);
1440 else
1441 ✗ infer(sps_sbtmvp_enabled_flag, 0);
1442
1443
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_amvr_enabled_flag);
1444
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_bdof_enabled_flag);
1445
2/2
✓ Branch 0 taken 324 times.
✓ Branch 1 taken 868 times.
 2384 if (current->sps_bdof_enabled_flag)
1446
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 324 times.
 648 flag(sps_bdof_control_present_in_ph_flag);
1447 else
1448
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 275 times.
 1736 infer(sps_bdof_control_present_in_ph_flag, 0);
1449
1450
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_smvd_enabled_flag);
1451
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_dmvr_enabled_flag);
1452
2/2
✓ Branch 0 taken 308 times.
✓ Branch 1 taken 884 times.
 2384 if (current->sps_dmvr_enabled_flag)
1453
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 308 times.
 616 flag(sps_dmvr_control_present_in_ph_flag);
1454 else
1455
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 278 times.
 1768 infer(sps_dmvr_control_present_in_ph_flag, 0);
1456
1457
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_mmvd_enabled_flag);
1458
2/2
✓ Branch 0 taken 1176 times.
✓ Branch 1 taken 16 times.
 2384 if (current->sps_mmvd_enabled_flag)
1459
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1176 times.
 2352 flag(sps_mmvd_fullpel_only_enabled_flag);
1460 else
1461
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 32 infer(sps_mmvd_fullpel_only_enabled_flag, 0);
1462
1463
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_six_minus_max_num_merge_cand, 0, 5);
1464 2384 max_num_merge_cand = 6 - current->sps_six_minus_max_num_merge_cand;
1465
1466
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_sbt_enabled_flag);
1467
1468
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_affine_enabled_flag);
1469
2/2
✓ Branch 0 taken 405 times.
✓ Branch 1 taken 787 times.
 2384 if (current->sps_affine_enabled_flag) {
1470
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 ue(sps_five_minus_max_num_subblock_merge_cand,
1471 0, 5 - current->sps_sbtmvp_enabled_flag);
1472
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 flag(sps_6param_affine_enabled_flag);
1473
1/2
✓ Branch 0 taken 405 times.
✗ Branch 1 not taken.
 810 if (current->sps_amvr_enabled_flag)
1474
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 flag(sps_affine_amvr_enabled_flag);
1475 else
1476 ✗ infer(sps_affine_amvr_enabled_flag, 0);
1477
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 flag(sps_affine_prof_enabled_flag);
1478
1/2
✓ Branch 0 taken 405 times.
✗ Branch 1 not taken.
 810 if (current->sps_affine_prof_enabled_flag)
1479
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 405 times.
 810 flag(sps_prof_control_present_in_ph_flag);
1480 else
1481 ✗ infer(sps_prof_control_present_in_ph_flag, 0);
1482 } else {
1483
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(sps_6param_affine_enabled_flag, 0);
1484
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(sps_affine_amvr_enabled_flag, 0);
1485
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(sps_affine_prof_enabled_flag, 0);
1486
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(sps_prof_control_present_in_ph_flag, 0);
1487 }
1488
1489
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_bcw_enabled_flag);
1490
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_ciip_enabled_flag);
1491
1492
1/2
✓ Branch 0 taken 1192 times.
✗ Branch 1 not taken.
 2384 if (max_num_merge_cand >= 2) {
1493
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_gpm_enabled_flag);
1494
3/4
✓ Branch 0 taken 373 times.
✓ Branch 1 taken 819 times.
✓ Branch 2 taken 373 times.
✗ Branch 3 not taken.
 2384 if (current->sps_gpm_enabled_flag && max_num_merge_cand >= 3)
1495
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 373 times.
 746 ue(sps_max_num_merge_cand_minus_max_num_gpm_cand,
1496 0, max_num_merge_cand - 2);
1497 } else {
1498 ✗ infer(sps_gpm_enabled_flag, 0);
1499 }
1500
1501
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 ue(sps_log2_parallel_merge_level_minus2, 0, ctb_log2_size_y - 2);
1502
1503
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_isp_enabled_flag);
1504
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1192 times.
 2384 flag(sps_mrl_enabled_flag);
1505
1/2
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✓ Branch 2 taken 1192 times.
 2384 flag(sps_mip_enabled_flag);
1506
1507
2/2
✓ Branch 0 taken 1176 times.
✓ Branch 1 taken 16 times.
 2384 if (current->sps_chroma_format_idc != 0)
1508
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1176 times.
 2352 flag(sps_cclm_enabled_flag);
1509 else
1510
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 3 times.
 32 infer(sps_cclm_enabled_flag, 0);
1511
2/2
✓ Branch 0 taken 1160 times.
✓ Branch 1 taken 32 times.
 2384 if (current->sps_chroma_format_idc == 1) {
1512
1/2
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 2320 flag(sps_chroma_horizontal_collocated_flag);
1513
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 2320 flag(sps_chroma_vertical_collocated_flag);
1514 } else {
1515
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 64 infer(sps_chroma_horizontal_collocated_flag, 1);
1516
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 64 infer(sps_chroma_vertical_collocated_flag, 1);
1517 }
1518
1519
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 2384 flag(sps_palette_enabled_flag);
1520
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 2384 if (current->sps_chroma_format_idc == 3 &&
1521
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 32 !current->sps_max_luma_transform_size_64_flag)
1522 ✗ flag(sps_act_enabled_flag);
1523 else
1524
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 2384 infer(sps_act_enabled_flag, 0);
1525
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✓ Branch 1 taken 405 times.
 2384 if (current->sps_transform_skip_enabled_flag ||
1526
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 1574 current->sps_palette_enabled_flag)
1527
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 810 ue(sps_min_qp_prime_ts, 0, 8);
1528
1529
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 2384 flag(sps_ibc_enabled_flag);
1530
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✓ Branch 1 taken 1187 times.
 2384 if (current->sps_ibc_enabled_flag)
1531
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 10 ue(sps_six_minus_max_num_ibc_merge_cand, 0, 5);
1532
1533
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 2384 flag(sps_ladf_enabled_flag);
1534
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 2384 if (current->sps_ladf_enabled_flag) {
1535 ✗ ub(2, sps_num_ladf_intervals_minus2);
1536 ✗ se(sps_ladf_lowest_interval_qp_offset, -63, 63);
1537 ✗ for (i = 0; i < current->sps_num_ladf_intervals_minus2 + 1; i++) {
1538 ✗ ses(sps_ladf_qp_offset[i], -63, 63, 1, i);
1539 ✗ ues(sps_ladf_delta_threshold_minus1[i],
1540 0, (2 << (8 + current->sps_bitdepth_minus8)) - 3, 1, i);
1541 }
1542 }
1543
1544
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 2384 flag(sps_explicit_scaling_list_enabled_flag);
1545
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 2384 if (current->sps_lfnst_enabled_flag &&
1546
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✓ Branch 1 taken 292 times.
 648 current->sps_explicit_scaling_list_enabled_flag)
1547
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 64 flag(sps_scaling_matrix_for_lfnst_disabled_flag);
1548
1549
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 2384 if (current->sps_act_enabled_flag &&
1550 ✗ current->sps_explicit_scaling_list_enabled_flag)
1551 ✗ flag(sps_scaling_matrix_for_alternative_colour_space_disabled_flag);
1552 else
1553
1/2
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 2384 infer(sps_scaling_matrix_for_alternative_colour_space_disabled_flag, 0);
1554
1/2
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 2384 if (current->sps_scaling_matrix_for_alternative_colour_space_disabled_flag)
1555 ✗ flag(sps_scaling_matrix_designated_colour_space_flag);
1556
1557
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 2384 flag(sps_dep_quant_enabled_flag);
1558
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 2384 flag(sps_sign_data_hiding_enabled_flag);
1559
1560
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 2384 flag(sps_virtual_boundaries_enabled_flag);
1561
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 2384 if (current->sps_virtual_boundaries_enabled_flag) {
1562 ✗ flag(sps_virtual_boundaries_present_flag);
1563 ✗ if (current->sps_virtual_boundaries_present_flag) {
1564 ✗ ue(sps_num_ver_virtual_boundaries,
1565 0, current->sps_pic_width_max_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
1566 ✗ for (i = 0; i < current->sps_num_ver_virtual_boundaries; i++)
1567 ✗ ues(sps_virtual_boundary_pos_x_minus1[i],
1568 0, (current->sps_pic_width_max_in_luma_samples + 7) / 8 - 2,
1569 1, i);
1570 ✗ ue(sps_num_hor_virtual_boundaries,
1571 0, current->sps_pic_height_max_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
1572 ✗ for (i = 0; i < current->sps_num_hor_virtual_boundaries; i++)
1573 ✗ ues(sps_virtual_boundary_pos_y_minus1[i],
1574 0, (current->sps_pic_height_max_in_luma_samples + 7) /
1575 8 - 2, 1, i);
1576 }
1577 } else {
1578
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 2384 infer(sps_virtual_boundaries_present_flag, 0);
1579
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 2384 infer(sps_num_ver_virtual_boundaries, 0);
1580
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 2384 infer(sps_num_hor_virtual_boundaries, 0);
1581 }
1582
1583
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 2384 if (current->sps_ptl_dpb_hrd_params_present_flag) {
1584
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 2384 flag(sps_timing_hrd_params_present_flag);
1585
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✓ Branch 1 taken 1176 times.
 2384 if (current->sps_timing_hrd_params_present_flag) {
1586 uint8_t first_sublayer;
1587
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 32 CHECK(FUNC(general_timing_hrd_parameters) (ctx, rw,
1588 &current->sps_general_timing_hrd_parameters));
1589
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✗ Branch 1 not taken.
 32 if (current->sps_max_sublayers_minus1 > 0)
1590
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 32 flag(sps_sublayer_cpb_params_present_flag);
1591 else
1592 ✗ infer(sps_sublayer_cpb_params_present_flag, 0);
1593
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 32 first_sublayer = current->sps_sublayer_cpb_params_present_flag ?
1594 0 : current->sps_max_sublayers_minus1;
1595
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 32 CHECK(FUNC(ols_timing_hrd_parameters) (ctx, rw,
1596 &current->sps_ols_timing_hrd_parameters, first_sublayer,
1597 current->sps_max_sublayers_minus1,
1598 &current->sps_general_timing_hrd_parameters));
1599 }
1600 }
1601
1602
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 2384 flag(sps_field_seq_flag);
1603
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 2384 flag(sps_vui_parameters_present_flag);
1604
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✓ Branch 1 taken 1176 times.
 2384 if (current->sps_vui_parameters_present_flag) {
1605
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 32 ue(sps_vui_payload_size_minus1, 0, 1023);
1606
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✓ Branch 2 taken 16 times.
 128 while (byte_alignment(rw) != 0)
1607
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 96 fixed(1, sps_vui_alignment_zero_bit, 0);
1608
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 32 CHECK(FUNC(vui_payload) (ctx, rw, &current->vui,
1609 current->sps_vui_payload_size_minus1 + 1,
1610 current->sps_chroma_format_idc));
1611 } else {
1612
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 2352 CHECK(FUNC(vui_parameters_default) (ctx, rw, &current->vui));
1613 }
1614
1615
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 2384 flag(sps_extension_flag);
1616
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 2384 if (current->sps_extension_flag) {
1617 ✗ flag(sps_range_extension_flag);
1618 ✗ ub(7, sps_extension_7bits);
1619
1620 ✗ if (current->sps_range_extension_flag) {
1621 ✗ CHECK(FUNC(sps_range_extension)(ctx, rw, current));
1622 } else {
1623 ✗ infer(sps_extended_precision_flag, 0);
1624 ✗ infer(sps_ts_residual_coding_rice_present_in_sh_flag, 0);
1625 ✗ infer(sps_rrc_rice_extension_flag, 0);
1626 ✗ infer(sps_persistent_rice_adaptation_enabled_flag, 0);
1627 ✗ infer(sps_reverse_last_sig_coeff_enabled_flag, 0);
1628 }
1629 } else {
1630
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 2384 infer(sps_range_extension_flag, 0);
1631
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 2384 infer(sps_extension_7bits, 0);
1632
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 2384 infer(sps_extended_precision_flag, 0);
1633
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 2384 infer(sps_ts_residual_coding_rice_present_in_sh_flag, 0);
1634
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 2384 infer(sps_rrc_rice_extension_flag, 0);
1635
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 2384 infer(sps_persistent_rice_adaptation_enabled_flag, 0);
1636
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 2384 infer(sps_reverse_last_sig_coeff_enabled_flag, 0);
1637 }
1638
1639
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 2384 if (current->sps_extension_7bits)
1640 ✗ CHECK(FUNC(extension_data)(ctx, rw, &current->extension_data));
1641
1642
1/2
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✓ Branch 2 taken 1192 times.
 2384 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
1643
1644 2384 return 0;
1645 }
1646
1647 2944 static int FUNC(pps) (CodedBitstreamContext *ctx, RWContext *rw,
1648 H266RawPPS *current)
1649 {
1650 2944 CodedBitstreamH266Context *h266 = ctx->priv_data;
1651 const H266RawSPS *sps;
1652 int err, i;
1653 unsigned int min_cb_size_y, divisor, ctb_size_y,
1654 pic_width_in_ctbs_y, pic_height_in_ctbs_y;
1655 uint8_t sub_width_c, sub_height_c, qp_bd_offset;
1656
1657 static const uint8_t h266_sub_width_c[] = {
1658 1, 2, 2, 1
1659 };
1660 static const uint8_t h266_sub_height_c[] = {
1661 1, 2, 1, 1
1662 };
1663
1664 2944 HEADER("Picture Parameter Set");
1665
1666
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 2944 CHECK(FUNC(nal_unit_header) (ctx, rw,
1667 &current->nal_unit_header, VVC_PPS_NUT));
1668
1669
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✓ Branch 2 taken 1472 times.
 2944 ub(6, pps_pic_parameter_set_id);
1670
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 2944 ub(4, pps_seq_parameter_set_id);
1671 2944 sps = h266->sps[current->pps_seq_parameter_set_id];
1672
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 2944 if (!sps) {
1673 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "SPS id %d not available.\n",
1674 ✗ current->pps_seq_parameter_set_id);
1675 ✗ return AVERROR_INVALIDDATA;
1676 }
1677
1678
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 2944 flag(pps_mixed_nalu_types_in_pic_flag);
1679
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 2944 ue(pps_pic_width_in_luma_samples,
1680 1, sps->sps_pic_width_max_in_luma_samples);
1681
1/2
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✓ Branch 2 taken 1472 times.
 2944 ue(pps_pic_height_in_luma_samples,
1682 1, sps->sps_pic_height_max_in_luma_samples);
1683
1684 2944 min_cb_size_y = 1 << (sps->sps_log2_min_luma_coding_block_size_minus2 + 2);
1685 2944 divisor = FFMAX(min_cb_size_y, 8);
1686
1/2
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✗ Branch 1 not taken.
 2944 if (current->pps_pic_width_in_luma_samples % divisor ||
1687
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 2944 current->pps_pic_height_in_luma_samples % divisor) {
1688 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1689 "Invalid dimensions: %ux%u not divisible "
1690 "by %u, MinCbSizeY = %u.\n",
1691 ✗ current->pps_pic_width_in_luma_samples,
1692 ✗ current->pps_pic_height_in_luma_samples, divisor, min_cb_size_y);
1693 ✗ return AVERROR_INVALIDDATA;
1694 }
1695
2/2
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✓ Branch 1 taken 7 times.
 2944 if (!sps->sps_res_change_in_clvs_allowed_flag &&
1696 2930 (current->pps_pic_width_in_luma_samples !=
1697
1/2
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✗ Branch 1 not taken.
 2930 sps->sps_pic_width_max_in_luma_samples ||
1698 2930 current->pps_pic_height_in_luma_samples !=
1699
1/2
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✓ Branch 1 taken 1465 times.
 2930 sps->sps_pic_height_max_in_luma_samples)) {
1700 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1701 "Resoltuion change is not allowed, "
1702 "in max resolution (%ux%u) mismatched with pps(%ux%u).\n",
1703 ✗ sps->sps_pic_width_max_in_luma_samples,
1704 ✗ sps->sps_pic_height_max_in_luma_samples,
1705 ✗ current->pps_pic_width_in_luma_samples,
1706 ✗ current->pps_pic_height_in_luma_samples);
1707 ✗ return AVERROR_INVALIDDATA;
1708 }
1709
1710 2944 ctb_size_y = 1 << (sps->sps_log2_ctu_size_minus5 + 5);
1711
2/2
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 2944 if (sps->sps_ref_wraparound_enabled_flag) {
1712 22 if ((ctb_size_y / min_cb_size_y + 1) >
1713
1/2
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✓ Branch 1 taken 11 times.
 22 (current->pps_pic_width_in_luma_samples / min_cb_size_y - 1)) {
1714 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1715 "Invalid width(%u), ctb_size_y = %u, min_cb_size_y = %u.\n",
1716 ✗ current->pps_pic_width_in_luma_samples,
1717 ctb_size_y, min_cb_size_y);
1718 ✗ return AVERROR_INVALIDDATA;
1719 }
1720 }
1721
1722
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✓ Branch 2 taken 1472 times.
 2944 flag(pps_conformance_window_flag);
1723 2944 if (current->pps_pic_width_in_luma_samples ==
1724
2/2
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✓ Branch 1 taken 5 times.
 2944 sps->sps_pic_width_max_in_luma_samples &&
1725 2934 current->pps_pic_height_in_luma_samples ==
1726
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✗ Branch 1 not taken.
 2934 sps->sps_pic_height_max_in_luma_samples &&
1727
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 2934 current->pps_conformance_window_flag) {
1728 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1729 "Conformance window flag should not true.\n");
1730 ✗ return AVERROR_INVALIDDATA;
1731 }
1732
1733 2944 sub_width_c = h266_sub_width_c[sps->sps_chroma_format_idc];
1734 2944 sub_height_c = h266_sub_height_c[sps->sps_chroma_format_idc];
1735
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 2944 if (current->pps_conformance_window_flag) {
1736 ✗ ue(pps_conf_win_left_offset, 0, current->pps_pic_width_in_luma_samples);
1737 ✗ ue(pps_conf_win_right_offset,
1738 0, current->pps_pic_width_in_luma_samples);
1739 ✗ ue(pps_conf_win_top_offset, 0, current->pps_pic_height_in_luma_samples);
1740 ✗ ue(pps_conf_win_bottom_offset,
1741 0, current->pps_pic_height_in_luma_samples);
1742 ✗ if (sub_width_c *
1743 ✗ (current->pps_conf_win_left_offset +
1744 ✗ current->pps_conf_win_right_offset) >=
1745 ✗ current->pps_pic_width_in_luma_samples ||
1746 ✗ sub_height_c *
1747 ✗ (current->pps_conf_win_top_offset +
1748 ✗ current->pps_conf_win_bottom_offset) >=
1749 ✗ current->pps_pic_height_in_luma_samples) {
1750 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1751 "Invalid pps conformance window: (%u, %u, %u, %u), "
1752 "resolution is %ux%u, sub wxh is %ux%u.\n",
1753 ✗ current->pps_conf_win_left_offset,
1754 ✗ current->pps_conf_win_right_offset,
1755 ✗ current->pps_conf_win_top_offset,
1756 ✗ current->pps_conf_win_bottom_offset,
1757 ✗ current->pps_pic_width_in_luma_samples,
1758 ✗ current->pps_pic_height_in_luma_samples,
1759 sub_width_c, sub_height_c);
1760 ✗ return AVERROR_INVALIDDATA;
1761 }
1762 } else {
1763 2944 if (current->pps_pic_width_in_luma_samples ==
1764
2/2
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✓ Branch 1 taken 5 times.
 2944 sps->sps_pic_width_max_in_luma_samples &&
1765 2934 current->pps_pic_height_in_luma_samples ==
1766
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 2934 sps->sps_pic_height_max_in_luma_samples) {
1767
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 2934 infer(pps_conf_win_left_offset, sps->sps_conf_win_left_offset);
1768
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 2934 infer(pps_conf_win_right_offset, sps->sps_conf_win_right_offset);
1769
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 2934 infer(pps_conf_win_top_offset, sps->sps_conf_win_top_offset);
1770
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 2934 infer(pps_conf_win_bottom_offset, sps->sps_conf_win_bottom_offset);
1771 } else {
1772
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 10 infer(pps_conf_win_left_offset, 0);
1773
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 10 infer(pps_conf_win_right_offset, 0);
1774
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 10 infer(pps_conf_win_top_offset, 0);
1775
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 10 infer(pps_conf_win_bottom_offset, 0);
1776 }
1777
1778 }
1779
1780
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 2944 flag(pps_scaling_window_explicit_signalling_flag);
1781
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 2944 if (!sps->sps_ref_pic_resampling_enabled_flag &&
1782 ✗ current->pps_scaling_window_explicit_signalling_flag) {
1783 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1784 "Invalid data: sps_ref_pic_resampling_enabled_flag is false, "
1785 "but pps_scaling_window_explicit_signalling_flag is true.\n");
1786 ✗ return AVERROR_INVALIDDATA;
1787 }
1788
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 2944 if (current->pps_scaling_window_explicit_signalling_flag) {
1789 ✗ se(pps_scaling_win_left_offset,
1790 -current->pps_pic_width_in_luma_samples * 15 / sub_width_c,
1791 current->pps_pic_width_in_luma_samples / sub_width_c);
1792 ✗ se(pps_scaling_win_right_offset,
1793 -current->pps_pic_width_in_luma_samples * 15 / sub_width_c,
1794 current->pps_pic_width_in_luma_samples / sub_width_c);
1795 ✗ se(pps_scaling_win_top_offset,
1796 -current->pps_pic_height_in_luma_samples * 15 / sub_height_c,
1797 current->pps_pic_height_in_luma_samples / sub_height_c);
1798 ✗ se(pps_scaling_win_bottom_offset,
1799 -current->pps_pic_height_in_luma_samples * 15 / sub_height_c,
1800 current->pps_pic_height_in_luma_samples / sub_height_c);
1801 } else {
1802
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 2944 infer(pps_scaling_win_left_offset, current->pps_conf_win_left_offset);
1803
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 2944 infer(pps_scaling_win_right_offset, current->pps_conf_win_right_offset);
1804
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 2944 infer(pps_scaling_win_top_offset, current->pps_conf_win_top_offset);
1805
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 2944 infer(pps_scaling_win_bottom_offset, current->pps_conf_win_bottom_offset);
1806 }
1807
1808
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 2944 flag(pps_output_flag_present_flag);
1809
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 2944 flag(pps_no_pic_partition_flag);
1810
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 2944 flag(pps_subpic_id_mapping_present_flag);
1811
1812
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 2944 if (current->pps_subpic_id_mapping_present_flag) {
1813
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 32 if (!current->pps_no_pic_partition_flag) {
1814
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 32 ue(pps_num_subpics_minus1,
1815 sps->sps_num_subpics_minus1, sps->sps_num_subpics_minus1);
1816 } else {
1817 ✗ infer(pps_num_subpics_minus1, 0);
1818 }
1819
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 32 ue(pps_subpic_id_len_minus1, sps->sps_subpic_id_len_minus1,
1820 sps->sps_subpic_id_len_minus1);
1821
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 192 for (i = 0; i <= current->pps_num_subpics_minus1; i++) {
1822
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 160 ubs(sps->sps_subpic_id_len_minus1 + 1, pps_subpic_id[i], 1, i);
1823 }
1824 }
1825
1826
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 6166 for (i = 0; i <= sps->sps_num_subpics_minus1; i++) {
1827
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 3222 if (sps->sps_subpic_id_mapping_explicitly_signalled_flag)
1828
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 360 current->sub_pic_id_val[i] = current->pps_subpic_id_mapping_present_flag
1829 ? current->pps_subpic_id[i]
1830 100 : sps->sps_subpic_id[i];
1831 else
1832 2962 current->sub_pic_id_val[i] = i;
1833 }
1834
1835 2944 pic_width_in_ctbs_y = AV_CEIL_RSHIFT
1836 (current->pps_pic_width_in_luma_samples, (sps->sps_log2_ctu_size_minus5 + 5));
1837 2944 pic_height_in_ctbs_y = AV_CEIL_RSHIFT(
1838 current->pps_pic_height_in_luma_samples,(sps->sps_log2_ctu_size_minus5 + 5));
1839
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 2944 if (!current->pps_no_pic_partition_flag) {
1840 124 unsigned int exp_tile_width = 0, exp_tile_height = 0;
1841 unsigned int unified_size, remaining_size;
1842
1843
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 124 u(2, pps_log2_ctu_size_minus5,
1844 sps->sps_log2_ctu_size_minus5, sps->sps_log2_ctu_size_minus5);
1845
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 124 ue(pps_num_exp_tile_columns_minus1,
1846 0, FFMIN(pic_width_in_ctbs_y - 1, VVC_MAX_TILE_COLUMNS - 1));
1847
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 124 ue(pps_num_exp_tile_rows_minus1,
1848 0, FFMIN(pic_height_in_ctbs_y - 1, VVC_MAX_TILE_ROWS - 1));
1849
1850
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 428 for (i = 0; i <= current->pps_num_exp_tile_columns_minus1; i++) {
1851
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 304 ues(pps_tile_column_width_minus1[i],
1852 0, pic_width_in_ctbs_y - exp_tile_width - 1, 1, i);
1853 304 exp_tile_width += current->pps_tile_column_width_minus1[i] + 1;
1854 }
1855
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 376 for (i = 0; i <= current->pps_num_exp_tile_rows_minus1; i++) {
1856
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 252 ues(pps_tile_row_height_minus1[i],
1857 0, pic_height_in_ctbs_y - exp_tile_height - 1, 1, i);
1858 252 exp_tile_height += current->pps_tile_row_height_minus1[i] + 1;
1859 }
1860
1861 124 remaining_size = pic_width_in_ctbs_y;
1862
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 428 for (i = 0; i <= current->pps_num_exp_tile_columns_minus1; i++) {
1863
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 304 if (current->pps_tile_column_width_minus1[i] >= remaining_size) {
1864 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1865 "Tile column width(%d) exceeds picture width\n",i);
1866 ✗ return AVERROR_INVALIDDATA;
1867 }
1868 304 current->col_width_val[i] = current->pps_tile_column_width_minus1[i] + 1;
1869 304 remaining_size -= (current->pps_tile_column_width_minus1[i] + 1);
1870 }
1871 124 unified_size = current->pps_tile_column_width_minus1[i - 1] + 1;
1872
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 338 while (remaining_size > 0) {
1873
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 214 if (current->num_tile_columns > VVC_MAX_TILE_COLUMNS) {
1874 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1875 "NumTileColumns(%d) > than VVC_MAX_TILE_COLUMNS(%d)\n",
1876 ✗ current->num_tile_columns, VVC_MAX_TILE_COLUMNS);
1877 ✗ return AVERROR_INVALIDDATA;
1878 }
1879 214 unified_size = FFMIN(remaining_size, unified_size);
1880 214 current->col_width_val[i] = unified_size;
1881 214 remaining_size -= unified_size;
1882 214 i++;
1883 }
1884 124 current->num_tile_columns = i;
1885
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 124 if (current->num_tile_columns > VVC_MAX_TILE_COLUMNS) {
1886 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1887 "NumTileColumns(%d) > than VVC_MAX_TILE_COLUMNS(%d)\n",
1888 ✗ current->num_tile_columns, VVC_MAX_TILE_COLUMNS);
1889 ✗ return AVERROR_INVALIDDATA;
1890 }
1891
1892 124 remaining_size = pic_height_in_ctbs_y;
1893
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 376 for (i = 0; i <= current->pps_num_exp_tile_rows_minus1; i++) {
1894
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 252 if (current->pps_tile_row_height_minus1[i] >= remaining_size) {
1895 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1896 "Tile row height(%d) exceeds picture height\n",i);
1897 ✗ return AVERROR_INVALIDDATA;
1898 }
1899 252 current->row_height_val[i] = current->pps_tile_row_height_minus1[i] + 1;
1900 252 remaining_size -= (current->pps_tile_row_height_minus1[i] + 1);
1901 }
1902 124 unified_size = current->pps_tile_row_height_minus1[i - 1] + 1;
1903
1904
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 318 while (remaining_size > 0) {
1905 194 unified_size = FFMIN(remaining_size, unified_size);
1906 194 current->row_height_val[i] = unified_size;
1907 194 remaining_size -= unified_size;
1908 194 i++;
1909 }
1910 124 current->num_tile_rows=i;
1911
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 124 if (current->num_tile_rows > VVC_MAX_TILE_ROWS) {
1912 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1913 "NumTileRows(%d) > than VVC_MAX_TILE_ROWS(%d)\n",
1914 ✗ current->num_tile_rows, VVC_MAX_TILE_ROWS);
1915 ✗ return AVERROR_INVALIDDATA;
1916 }
1917
1918 124 current->num_tiles_in_pic = current->num_tile_columns *
1919 124 current->num_tile_rows;
1920
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 124 if (current->num_tiles_in_pic > VVC_MAX_TILES_PER_AU) {
1921 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
1922 "NumTilesInPic(%d) > than VVC_MAX_TILES_PER_AU(%d)\n",
1923 ✗ current->num_tiles_in_pic, VVC_MAX_TILES_PER_AU);
1924 ✗ return AVERROR_INVALIDDATA;
1925 }
1926
1927
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 124 if (current->num_tiles_in_pic > 1) {
1928
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 114 flag(pps_loop_filter_across_tiles_enabled_flag);
1929
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 114 flag(pps_rect_slice_flag);
1930 } else {
1931
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 10 infer(pps_loop_filter_across_tiles_enabled_flag, 0);
1932
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 10 infer(pps_rect_slice_flag, 1);
1933 }
1934
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 124 if (current->pps_rect_slice_flag)
1935
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 104 flag(pps_single_slice_per_subpic_flag);
1936 else
1937
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 20 infer(pps_single_slice_per_subpic_flag, 1);
1938
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 124 if (current->pps_rect_slice_flag &&
1939
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 198 !current->pps_single_slice_per_subpic_flag) {
1940 int j;
1941 94 uint16_t tile_idx = 0, tile_x, tile_y, ctu_x, ctu_y;
1942 uint16_t slice_top_left_ctu_x[VVC_MAX_SLICES];
1943 uint16_t slice_top_left_ctu_y[VVC_MAX_SLICES];
1944
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 94 ue(pps_num_slices_in_pic_minus1, 0, VVC_MAX_SLICES - 1);
1945
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 94 if (current->pps_num_slices_in_pic_minus1 > 1)
1946
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 84 flag(pps_tile_idx_delta_present_flag);
1947 else
1948
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 10 infer(pps_tile_idx_delta_present_flag, 0);
1949
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 814 for (i = 0; i < current->pps_num_slices_in_pic_minus1; i++) {
1950 720 tile_x = tile_idx % current->num_tile_columns;
1951 720 tile_y = tile_idx / current->num_tile_columns;
1952
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 720 if (tile_x != current->num_tile_columns - 1) {
1953
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 606 ues(pps_slice_width_in_tiles_minus1[i],
1954 0, current->num_tile_columns - 1, 1, i);
1955 } else {
1956
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 114 infer(pps_slice_width_in_tiles_minus1[i], 0);
1957 }
1958
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 720 if (tile_y != current->num_tile_rows - 1 &&
1959
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 540 (current->pps_tile_idx_delta_present_flag || tile_x == 0)) {
1960
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 452 ues(pps_slice_height_in_tiles_minus1[i],
1961 0, current->num_tile_rows - 1, 1, i);
1962 } else {
1963
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 268 if (tile_y == current->num_tile_rows - 1)
1964
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 180 infer(pps_slice_height_in_tiles_minus1[i], 0);
1965 else
1966
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 88 infer(pps_slice_height_in_tiles_minus1[i],
1967 current->pps_slice_height_in_tiles_minus1[i - 1]);
1968 }
1969
1970 720 ctu_x = ctu_y = 0;
1971
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 1740 for (j = 0; j < tile_x; j++) {
1972 1020 ctu_x += current->col_width_val[j];
1973 }
1974
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 1710 for (j = 0; j < tile_y; j++) {
1975 990 ctu_y += current->row_height_val[j];
1976 }
1977
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 720 if (current->pps_slice_width_in_tiles_minus1[i] == 0 &&
1978
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 594 current->pps_slice_height_in_tiles_minus1[i] == 0 &&
1979
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 542 current->row_height_val[tile_y] > 1) {
1980 int num_slices_in_tile,
1981 uniform_slice_height, remaining_height_in_ctbs_y;
1982 304 remaining_height_in_ctbs_y =
1983 304 current->row_height_val[tile_y];
1984
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 304 ues(pps_num_exp_slices_in_tile[i],
1985 0, current->row_height_val[tile_y] - 1, 1, i);
1986
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 304 if (current->pps_num_exp_slices_in_tile[i] == 0) {
1987 ✗ num_slices_in_tile = 1;
1988 ✗ current->slice_height_in_ctus[i] = current->row_height_val[tile_y];
1989 ✗ slice_top_left_ctu_x[i] = ctu_x;
1990 ✗ slice_top_left_ctu_y[i] = ctu_y;
1991 } else {
1992 uint16_t slice_height_in_ctus;
1993
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 712 for (j = 0; j < current->pps_num_exp_slices_in_tile[i];
1994 408 j++) {
1995
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 408 ues(pps_exp_slice_height_in_ctus_minus1[i][j], 0,
1996 current->row_height_val[tile_y] - 1, 2,
1997 i, j);
1998 408 slice_height_in_ctus =
1999 current->
2000 408 pps_exp_slice_height_in_ctus_minus1[i][j] + 1;
2001
2002 408 current->slice_height_in_ctus[i + j] =
2003 slice_height_in_ctus;
2004 408 slice_top_left_ctu_x[i + j] = ctu_x;
2005 408 slice_top_left_ctu_y[i + j] = ctu_y;
2006 408 ctu_y += slice_height_in_ctus;
2007
2008 408 remaining_height_in_ctbs_y -= slice_height_in_ctus;
2009 }
2010
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 304 uniform_slice_height = 1 +
2011 ✗ (j == 0 ? current->row_height_val[tile_y] - 1:
2012 304 current->pps_exp_slice_height_in_ctus_minus1[i][j-1]);
2013
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 304 while (remaining_height_in_ctbs_y > uniform_slice_height) {
2014 ✗ current->slice_height_in_ctus[i + j] =
2015 uniform_slice_height;
2016 ✗ slice_top_left_ctu_x[i + j] = ctu_x;
2017 ✗ slice_top_left_ctu_y[i + j] = ctu_y;
2018 ✗ ctu_y += uniform_slice_height;
2019
2020 ✗ remaining_height_in_ctbs_y -= uniform_slice_height;
2021 ✗ j++;
2022 }
2023
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 304 if (remaining_height_in_ctbs_y > 0) {
2024 200 current->slice_height_in_ctus[i + j] =
2025 remaining_height_in_ctbs_y;
2026 200 slice_top_left_ctu_x[i + j] = ctu_x;
2027 200 slice_top_left_ctu_y[i + j] = ctu_y;
2028 200 j++;
2029 }
2030 304 num_slices_in_tile = j;
2031 }
2032 304 i += num_slices_in_tile - 1;
2033 } else {
2034 416 uint16_t height = 0;
2035
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 416 infer(pps_num_exp_slices_in_tile[i], 0);
2036 416 for (j = 0;
2037
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 980 j <= current->pps_slice_height_in_tiles_minus1[i];
2038 564 j++) {
2039 564 height +=
2040 564 current->row_height_val[tile_y + j];
2041 }
2042 416 current->slice_height_in_ctus[i] = height;
2043
2044 416 slice_top_left_ctu_x[i] = ctu_x;
2045 416 slice_top_left_ctu_y[i] = ctu_y;
2046 }
2047
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 720 if (i < current->pps_num_slices_in_pic_minus1) {
2048
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 720 if (current->pps_tile_idx_delta_present_flag) {
2049 // Two conditions must be met:
2050 // 1. −NumTilesInPic + 1 <= pps_tile_idx_delta_val[i] <= NumTilesInPic − 1
2051 // 2. 0 <= tile_idx + pps_tile_idx_delta_val[i] <= NumTilesInPic − 1
2052 // Combining these conditions yields: -tile_idx <= pps_tile_idx_delta_val[i] <= NumTilesInPic - 1 - tile_idx
2053
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 500 ses(pps_tile_idx_delta_val[i],
2054 -tile_idx, current->num_tiles_in_pic - 1 - tile_idx, 1, i);
2055
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 500 if (current->pps_tile_idx_delta_val[i] == 0) {
2056 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
2057 "pps_tile_idx_delta_val[i] shall not be equal to 0.\n");
2058 }
2059 500 tile_idx += current->pps_tile_idx_delta_val[i];
2060 } else {
2061
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 220 infer(pps_tile_idx_delta_val[i], 0);
2062 220 tile_idx +=
2063 220 current->pps_slice_width_in_tiles_minus1[i] + 1;
2064
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 220 if (tile_idx % current->num_tile_columns == 0) {
2065 44 tile_idx +=
2066 44 current->pps_slice_height_in_tiles_minus1[i] *
2067 44 current->num_tile_columns;
2068 }
2069 }
2070 }
2071 }
2072
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 94 if (i == current->pps_num_slices_in_pic_minus1) {
2073 94 uint16_t height = 0;
2074
2075 94 tile_x = tile_idx % current->num_tile_columns;
2076 94 tile_y = tile_idx / current->num_tile_columns;
2077
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 94 if (tile_y >= current->num_tile_rows)
2078 ✗ return AVERROR_INVALIDDATA;
2079
2080 94 ctu_x = 0, ctu_y = 0;
2081
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 378 for (j = 0; j < tile_x; j++) {
2082 284 ctu_x += current->col_width_val[j];
2083 }
2084
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 326 for (j = 0; j < tile_y; j++) {
2085 232 ctu_y += current->row_height_val[j];
2086 }
2087 94 slice_top_left_ctu_x[i] = ctu_x;
2088 94 slice_top_left_ctu_y[i] = ctu_y;
2089
2090 94 current->pps_slice_width_in_tiles_minus1[i] =
2091 94 current->num_tile_columns - tile_x - 1;
2092 94 current->pps_slice_height_in_tiles_minus1[i] =
2093 94 current->num_tile_rows - tile_y - 1;
2094
2095
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 188 for (j = 0; j <= current->pps_slice_height_in_tiles_minus1[i];
2096 94 j++) {
2097 94 height +=
2098 94 current->row_height_val[tile_y + j];
2099 }
2100 94 current->slice_height_in_ctus[i] = height;
2101
2102
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 94 infer(pps_num_exp_slices_in_tile[i], 0);
2103 }
2104 //now, we got all slice information, let's resolve NumSlicesInSubpic
2105
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 396 for (i = 0; i <= sps->sps_num_subpics_minus1; i++) {
2106 302 current->num_slices_in_subpic[i] = 0;
2107
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 3084 for (j = 0; j <= current->pps_num_slices_in_pic_minus1; j++) {
2108 2782 uint16_t pos_x = 0, pos_y = 0;
2109 2782 pos_x = slice_top_left_ctu_x[j];
2110 2782 pos_y = slice_top_left_ctu_y[j];
2111
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✓ Branch 1 taken 442 times.
 2782 if ((pos_x >= sps->sps_subpic_ctu_top_left_x[i]) &&
2112 1898 (pos_x <
2113 1898 sps->sps_subpic_ctu_top_left_x[i] +
2114
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 1898 sps->sps_subpic_width_minus1[i] + 1) &&
2115
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 1534 (pos_y >= sps->sps_subpic_ctu_top_left_y[i]) &&
2116 1222 (pos_y < sps->sps_subpic_ctu_top_left_y[i] +
2117
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 1222 sps->sps_subpic_height_minus1[i] + 1)) {
2118 1118 current->num_slices_in_subpic[i]++;
2119 }
2120 }
2121 }
2122 } else {
2123
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✓ Branch 1 taken 15 times.
 30 if (current->pps_no_pic_partition_flag)
2124 ✗ infer(pps_num_slices_in_pic_minus1, 0);
2125
1/2
✓ Branch 0 taken 15 times.
✗ Branch 1 not taken.
 30 else if (current->pps_single_slice_per_subpic_flag) {
2126
2/2
✓ Branch 0 taken 50 times.
✓ Branch 1 taken 15 times.
 130 for (i = 0; i <= sps->sps_num_subpics_minus1; i++)
2127 100 current->num_slices_in_subpic[i] = 1;
2128
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2 times.
 30 infer(pps_num_slices_in_pic_minus1,
2129 sps->sps_num_subpics_minus1);
2130 }
2131 // else?
2132 }
2133
2/2
✓ Branch 0 taken 52 times.
✓ Branch 1 taken 10 times.
 124 if (!current->pps_rect_slice_flag ||
2134
2/2
✓ Branch 0 taken 47 times.
✓ Branch 1 taken 5 times.
 104 current->pps_single_slice_per_subpic_flag ||
2135
2/2
✓ Branch 0 taken 42 times.
✓ Branch 1 taken 5 times.
 94 current->pps_num_slices_in_pic_minus1 > 0)
2136
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 57 times.
 114 flag(pps_loop_filter_across_slices_enabled_flag);
2137 else
2138
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1 times.
 10 infer(pps_loop_filter_across_slices_enabled_flag, 0);
2139 } else {
2140
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 380 times.
 2820 infer(pps_num_exp_tile_columns_minus1, 0);
2141
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 380 times.
 2820 infer(pps_tile_column_width_minus1[0], pic_width_in_ctbs_y - 1);
2142
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 380 times.
 2820 infer(pps_num_exp_tile_rows_minus1, 0);
2143
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 380 times.
 2820 infer(pps_tile_row_height_minus1[0], pic_height_in_ctbs_y - 1);
2144 2820 current->col_width_val[0] = pic_width_in_ctbs_y;
2145 2820 current->row_height_val[0] = pic_height_in_ctbs_y;
2146 2820 current->num_tile_columns = 1;
2147 2820 current->num_tile_rows = 1;
2148 2820 current->num_tiles_in_pic = 1;
2149 }
2150
2151
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_cabac_init_present_flag);
2152
2/2
✓ Branch 0 taken 2944 times.
✓ Branch 1 taken 1472 times.
 8832 for (i = 0; i < 2; i++)
2153
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2944 times.
 5888 ues(pps_num_ref_idx_default_active_minus1[i], 0, 14, 1, i);
2154
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_rpl1_idx_present_flag);
2155
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_weighted_pred_flag);
2156
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_weighted_bipred_flag);
2157
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_ref_wraparound_enabled_flag);
2158
2/2
✓ Branch 0 taken 11 times.
✓ Branch 1 taken 1461 times.
 2944 if (current->pps_ref_wraparound_enabled_flag) {
2159
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 11 times.
 22 ue(pps_pic_width_minus_wraparound_offset,
2160 0, (current->pps_pic_width_in_luma_samples / min_cb_size_y)
2161 - (ctb_size_y / min_cb_size_y) - 2);
2162 }
2163
2164 2944 qp_bd_offset = 6 * sps->sps_bitdepth_minus8;
2165
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 se(pps_init_qp_minus26, -(26 + qp_bd_offset), 37);
2166
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_cu_qp_delta_enabled_flag);
2167
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_chroma_tool_offsets_present_flag);
2168
2/2
✓ Branch 0 taken 685 times.
✓ Branch 1 taken 787 times.
 2944 if (current->pps_chroma_tool_offsets_present_flag) {
2169
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 685 times.
 1370 se(pps_cb_qp_offset, -12, 12);
2170
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 685 times.
 1370 se(pps_cr_qp_offset, -12, 12);
2171
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 685 times.
 1370 flag(pps_joint_cbcr_qp_offset_present_flag);
2172
1/2
✓ Branch 0 taken 685 times.
✗ Branch 1 not taken.
 1370 if (current->pps_joint_cbcr_qp_offset_present_flag)
2173
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 685 times.
 1370 se(pps_joint_cbcr_qp_offset_value, -12, 12);
2174 else
2175 ✗ infer(pps_joint_cbcr_qp_offset_value, 0);
2176
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 685 times.
 1370 flag(pps_slice_chroma_qp_offsets_present_flag);
2177
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 685 times.
 1370 flag(pps_cu_chroma_qp_offset_list_enabled_flag);
2178
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 685 times.
 1370 if (current->pps_cu_chroma_qp_offset_list_enabled_flag) {
2179 ✗ ue(pps_chroma_qp_offset_list_len_minus1, 0, 5);
2180 ✗ for (i = 0; i <= current->pps_chroma_qp_offset_list_len_minus1; i++) {
2181 ✗ ses(pps_cb_qp_offset_list[i], -12, 12, 1, i);
2182 ✗ ses(pps_cr_qp_offset_list[i], -12, 12, 1, i);
2183 ✗ if (current->pps_joint_cbcr_qp_offset_present_flag)
2184 ✗ ses(pps_joint_cbcr_qp_offset_list[i], -12, 12, 1, i);
2185 else
2186 ✗ infer(pps_joint_cbcr_qp_offset_list[i], 0);
2187 }
2188 }
2189 } else {
2190
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(pps_cb_qp_offset, 0);
2191
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(pps_cr_qp_offset, 0);
2192
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(pps_joint_cbcr_qp_offset_present_flag, 0);
2193
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(pps_joint_cbcr_qp_offset_value, 0);
2194
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(pps_slice_chroma_qp_offsets_present_flag, 0);
2195
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 260 times.
 1574 infer(pps_cu_chroma_qp_offset_list_enabled_flag, 0);
2196 }
2197
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_deblocking_filter_control_present_flag);
2198
2/2
✓ Branch 0 taken 771 times.
✓ Branch 1 taken 701 times.
 2944 if (current->pps_deblocking_filter_control_present_flag) {
2199
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 771 times.
 1542 flag(pps_deblocking_filter_override_enabled_flag);
2200
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 771 times.
 1542 flag(pps_deblocking_filter_disabled_flag);
2201
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 771 times.
 1542 if (!current->pps_no_pic_partition_flag &&
2202 ✗ current->pps_deblocking_filter_override_enabled_flag)
2203 ✗ flag(pps_dbf_info_in_ph_flag);
2204 else
2205
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1542 infer(pps_dbf_info_in_ph_flag, 0);
2206
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 771 times.
 1542 if (!current->pps_deblocking_filter_disabled_flag) {
2207 ✗ se(pps_luma_beta_offset_div2, -12, 12);
2208 ✗ se(pps_luma_tc_offset_div2, -12, 12);
2209 ✗ if (current->pps_chroma_tool_offsets_present_flag) {
2210 ✗ se(pps_cb_beta_offset_div2, -12, 12);
2211 ✗ se(pps_cb_tc_offset_div2, -12, 12);
2212 ✗ se(pps_cr_beta_offset_div2, -12, 12);
2213 ✗ se(pps_cr_tc_offset_div2, -12, 12);
2214 } else {
2215 ✗ infer(pps_cb_beta_offset_div2,
2216 current->pps_luma_beta_offset_div2);
2217 ✗ infer(pps_cb_tc_offset_div2, current->pps_luma_tc_offset_div2);
2218 ✗ infer(pps_cr_beta_offset_div2,
2219 current->pps_luma_beta_offset_div2);
2220 ✗ infer(pps_cr_tc_offset_div2, current->pps_luma_tc_offset_div2);
2221 }
2222 } else {
2223
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1542 infer(pps_luma_beta_offset_div2, 0);
2224
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1542 infer(pps_luma_tc_offset_div2, 0);
2225
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1542 infer(pps_cb_beta_offset_div2, 0);
2226
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1542 infer(pps_cb_tc_offset_div2, 0);
2227
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1542 infer(pps_cr_beta_offset_div2, 0);
2228
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 257 times.
 1542 infer(pps_cr_tc_offset_div2, 0);
2229 }
2230 } else {
2231
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_deblocking_filter_override_enabled_flag, 0);
2232
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_deblocking_filter_disabled_flag, 0);
2233
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_dbf_info_in_ph_flag, 0);
2234
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_luma_beta_offset_div2, 0);
2235
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_luma_tc_offset_div2, 0);
2236
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_cb_beta_offset_div2, 0);
2237
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_cb_tc_offset_div2, 0);
2238
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_cr_beta_offset_div2, 0);
2239
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 134 times.
 1402 infer(pps_cr_tc_offset_div2, 0);
2240 }
2241
2242
2/2
✓ Branch 0 taken 62 times.
✓ Branch 1 taken 1410 times.
 2944 if (!current->pps_no_pic_partition_flag) {
2243
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 62 times.
 124 flag(pps_rpl_info_in_ph_flag);
2244
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 62 times.
 124 flag(pps_sao_info_in_ph_flag);
2245
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 62 times.
 124 flag(pps_alf_info_in_ph_flag);
2246
1/2
✓ Branch 0 taken 62 times.
✗ Branch 1 not taken.
 124 if ((current->pps_weighted_pred_flag ||
2247
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 62 times.
 124 current->pps_weighted_bipred_flag) &&
2248 ✗ current->pps_rpl_info_in_ph_flag)
2249 ✗ flag(pps_wp_info_in_ph_flag);
2250
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 62 times.
 124 flag(pps_qp_delta_info_in_ph_flag);
2251 }
2252
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_picture_header_extension_present_flag);
2253
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_slice_header_extension_present_flag);
2254
2255
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 flag(pps_extension_flag);
2256
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 2944 if (current->pps_extension_flag)
2257 ✗ CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
2258
2259
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1472 times.
 2944 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
2260 2944 return 0;
2261 }
2262
2263 1136 static int FUNC(alf_data)(CodedBitstreamContext *ctx, RWContext *rw,
2264 H266RawAPS *current)
2265 {
2266 int err, j, k;
2267
2268
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 568 times.
 1136 flag(alf_luma_filter_signal_flag);
2269
2270
2/2
✓ Branch 0 taken 549 times.
✓ Branch 1 taken 19 times.
 1136 if (current->aps_chroma_present_flag) {
2271
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 549 times.
 1098 flag(alf_chroma_filter_signal_flag);
2272
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 549 times.
 1098 flag(alf_cc_cb_filter_signal_flag);
2273
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 549 times.
 1098 flag(alf_cc_cr_filter_signal_flag);
2274 } else {
2275
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
 38 infer(alf_chroma_filter_signal_flag, 0);
2276
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
 38 infer(alf_cc_cb_filter_signal_flag, 0);
2277
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
 38 infer(alf_cc_cr_filter_signal_flag, 0);
2278 }
2279
2280
2/2
✓ Branch 0 taken 428 times.
✓ Branch 1 taken 140 times.
 1136 if (current->alf_luma_filter_signal_flag) {
2281
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 428 times.
 856 flag(alf_luma_clip_flag);
2282
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 428 times.
 856 ue(alf_luma_num_filters_signalled_minus1, 0, VVC_NUM_ALF_FILTERS - 1);
2283
2/2
✓ Branch 0 taken 264 times.
✓ Branch 1 taken 164 times.
 856 if (current->alf_luma_num_filters_signalled_minus1 > 0) {
2284 528 unsigned int bits = av_ceil_log2(current->alf_luma_num_filters_signalled_minus1 + 1);
2285
2/2
✓ Branch 0 taken 6600 times.
✓ Branch 1 taken 264 times.
 13728 for (int filt_idx = 0; filt_idx < VVC_NUM_ALF_FILTERS; filt_idx++)
2286
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6600 times.
 13200 us(bits, alf_luma_coeff_delta_idx[filt_idx],
2287 0, current->alf_luma_num_filters_signalled_minus1,
2288 1, filt_idx);
2289 }
2290
2/2
✓ Branch 0 taken 1356 times.
✓ Branch 1 taken 428 times.
 3568 for (int sf_idx = 0; sf_idx <= current->alf_luma_num_filters_signalled_minus1; sf_idx++)
2291
2/2
✓ Branch 0 taken 16272 times.
✓ Branch 1 taken 1356 times.
 35256 for (j = 0; j < 12; j++) {
2292
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 16272 times.
 32544 ues(alf_luma_coeff_abs[sf_idx][j], 0, 128, 2, sf_idx, j);
2293
2/2
✓ Branch 0 taken 15206 times.
✓ Branch 1 taken 1066 times.
 32544 if (current->alf_luma_coeff_abs[sf_idx][j])
2294
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 15206 times.
 30412 ubs(1, alf_luma_coeff_sign[sf_idx][j], 2, sf_idx, j);
2295 else
2296
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 325 times.
 2132 infer(alf_luma_coeff_sign[sf_idx][j], 0);
2297 }
2298 } else {
2299
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
 280 infer(alf_luma_clip_flag, 0);
2300
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 47 times.
 280 infer(alf_luma_num_filters_signalled_minus1, 0);
2301 }
2302
2/2
✓ Branch 0 taken 1496 times.
✓ Branch 1 taken 568 times.
 4128 for (int sf_idx = 0; sf_idx <= current->alf_luma_num_filters_signalled_minus1; sf_idx++) {
2303
2/2
✓ Branch 0 taken 17952 times.
✓ Branch 1 taken 1496 times.
 38896 for (j = 0; j < 12; j++) {
2304
2/2
✓ Branch 0 taken 14460 times.
✓ Branch 1 taken 3492 times.
 35904 if (current->alf_luma_clip_flag)
2305
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 14460 times.
 28920 ubs(2, alf_luma_clip_idx[sf_idx][j], 2, sf_idx, j);
2306 else
2307
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1152 times.
 6984 infer(alf_luma_clip_idx[sf_idx][j], 0);
2308 }
2309 }
2310
2311
2/2
✓ Branch 0 taken 327 times.
✓ Branch 1 taken 241 times.
 1136 if (current->alf_chroma_filter_signal_flag) {
2312
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 327 times.
 654 flag(alf_chroma_clip_flag);
2313
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 327 times.
 654 ue(alf_chroma_num_alt_filters_minus1, 0, 7);
2314 } else {
2315
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 79 times.
 482 infer(alf_chroma_clip_flag, 0);
2316
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 79 times.
 482 infer(alf_chroma_num_alt_filters_minus1, 0);
2317 }
2318
2/2
✓ Branch 0 taken 1100 times.
✓ Branch 1 taken 568 times.
 3336 for (int alt_idx = 0; alt_idx <= current->alf_chroma_num_alt_filters_minus1; alt_idx++) {
2319
2/2
✓ Branch 0 taken 6600 times.
✓ Branch 1 taken 1100 times.
 15400 for (j = 0; j < 6; j++) {
2320
2/2
✓ Branch 0 taken 5154 times.
✓ Branch 1 taken 1446 times.
 13200 if (current->alf_chroma_filter_signal_flag)
2321
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5154 times.
 10308 ues(alf_chroma_coeff_abs[alt_idx][j], 0, 128, 2, alt_idx, j);
2322 else
2323
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 474 times.
 2892 infer(alf_chroma_coeff_abs[alt_idx][j], 0);
2324
2/2
✓ Branch 0 taken 4815 times.
✓ Branch 1 taken 1785 times.
 13200 if (current->alf_chroma_coeff_abs[alt_idx][j] > 0)
2325
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4815 times.
 9630 ubs(1, alf_chroma_coeff_sign[alt_idx][j], 2, alt_idx, j);
2326 else
2327
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 583 times.
 3570 infer(alf_chroma_coeff_sign[alt_idx][j], 0);
2328 }
2329
2/2
✓ Branch 0 taken 6600 times.
✓ Branch 1 taken 1100 times.
 15400 for (j = 0; j < 6; j++) {
2330
2/2
✓ Branch 0 taken 4560 times.
✓ Branch 1 taken 2040 times.
 13200 if (current->alf_chroma_clip_flag)
2331
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4560 times.
 9120 ubs(2, alf_chroma_clip_idx[alt_idx][j], 2, alt_idx, j);
2332 else
2333
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 666 times.
 4080 infer(alf_chroma_clip_idx[alt_idx][j], 0);
2334 }
2335 }
2336
2337
2/2
✓ Branch 0 taken 155 times.
✓ Branch 1 taken 413 times.
 1136 if (current->alf_cc_cb_filter_signal_flag)
2338
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 ue(alf_cc_cb_filters_signalled_minus1, 0, 3);
2339 else
2340
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 132 times.
 826 infer(alf_cc_cb_filters_signalled_minus1, 0);
2341
2/2
✓ Branch 0 taken 975 times.
✓ Branch 1 taken 568 times.
 3086 for (k = 0; k <= current->alf_cc_cb_filters_signalled_minus1; k++) {
2342
2/2
✓ Branch 0 taken 6825 times.
✓ Branch 1 taken 975 times.
 15600 for (j = 0; j < 7; j++) {
2343
2/2
✓ Branch 0 taken 3934 times.
✓ Branch 1 taken 2891 times.
 13650 if (current->alf_cc_cb_filter_signal_flag)
2344
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3934 times.
 7868 ubs(3, alf_cc_cb_mapped_coeff_abs[k][j], 2, k, j);
2345 else
2346
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 924 times.
 5782 infer(alf_cc_cb_mapped_coeff_abs[k][j], 0);
2347
2/2
✓ Branch 0 taken 3293 times.
✓ Branch 1 taken 3532 times.
 13650 if (current->alf_cc_cb_mapped_coeff_abs[k][j])
2348
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3293 times.
 6586 ubs(1, alf_cc_cb_coeff_sign[k][j], 2, k, j);
2349 else
2350
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1123 times.
 7064 infer(alf_cc_cb_coeff_sign[k][j], 0);
2351 }
2352 }
2353
2354
2/2
✓ Branch 0 taken 128 times.
✓ Branch 1 taken 440 times.
 1136 if (current->alf_cc_cr_filter_signal_flag)
2355
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 128 times.
 256 ue(alf_cc_cr_filters_signalled_minus1, 0, 3);
2356 else
2357
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 141 times.
 880 infer(alf_cc_cr_filters_signalled_minus1, 0);
2358
2/2
✓ Branch 0 taken 900 times.
✓ Branch 1 taken 568 times.
 2936 for (k = 0; k < current->alf_cc_cr_filters_signalled_minus1 + 1; k++) {
2359
2/2
✓ Branch 0 taken 6300 times.
✓ Branch 1 taken 900 times.
 14400 for (j = 0; j < 7; j++) {
2360
2/2
✓ Branch 0 taken 3220 times.
✓ Branch 1 taken 3080 times.
 12600 if (current->alf_cc_cr_filter_signal_flag)
2361
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3220 times.
 6440 ubs(3, alf_cc_cr_mapped_coeff_abs[k][j], 2, k, j);
2362 else
2363
1/2
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✓ Branch 1 taken 987 times.
 6160 infer(alf_cc_cr_mapped_coeff_abs[k][j], 0);
2364
2/2
✓ Branch 0 taken 2792 times.
✓ Branch 1 taken 3508 times.
 12600 if (current->alf_cc_cr_mapped_coeff_abs[k][j])
2365
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2792 times.
 5584 ubs(1, alf_cc_cr_coeff_sign[k][j], 2, k, j);
2366 else
2367
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1121 times.
 7016 infer(alf_cc_cr_coeff_sign[k][j], 0);
2368 }
2369 }
2370
2371 1136 return 0;
2372 }
2373
2374 258 static int FUNC(lmcs_data)(CodedBitstreamContext *ctx, RWContext *rw,
2375 H266RawAPS *current)
2376 {
2377 int err, i, lmcs_max_bin_idx;
2378
2379
1/2
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✓ Branch 2 taken 129 times.
 258 ue(lmcs_min_bin_idx, 0, 15);
2380
1/2
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✓ Branch 2 taken 129 times.
 258 ue(lmcs_delta_max_bin_idx, 0, 15);
2381
1/2
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✓ Branch 2 taken 129 times.
 258 ue(lmcs_delta_cw_prec_minus1, 0, 14);
2382
2383 258 lmcs_max_bin_idx = 15 - current->lmcs_delta_max_bin_idx;
2384
2385
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 129 times.
 258 if (lmcs_max_bin_idx < current->lmcs_min_bin_idx)
2386 ✗ return AVERROR_INVALIDDATA;
2387
2388
2/2
✓ Branch 0 taken 1802 times.
✓ Branch 1 taken 129 times.
 3862 for (i = current->lmcs_min_bin_idx; i <= lmcs_max_bin_idx; i++) {
2389
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1802 times.
 3604 ubs(current->lmcs_delta_cw_prec_minus1 + 1, lmcs_delta_abs_cw[i], 1, i);
2390
2/2
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✓ Branch 1 taken 103 times.
 3604 if (current->lmcs_delta_abs_cw[i] > 0)
2391
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1699 times.
 3398 flags(lmcs_delta_sign_cw_flag[i], 1, i);
2392 else
2393
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 33 times.
 206 infer(lmcs_delta_sign_cw_flag[i], 0);
2394 }
2395
2396
1/2
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✗ Branch 1 not taken.
 258 if (current->aps_chroma_present_flag) {
2397
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 129 times.
 258 ub(3, lmcs_delta_abs_crs);
2398
1/2
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✗ Branch 1 not taken.
 258 if (current->lmcs_delta_abs_crs > 0)
2399
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 129 times.
 258 flag(lmcs_delta_sign_crs_flag);
2400 else
2401 ✗ infer(lmcs_delta_sign_crs_flag, 0);
2402 } else {
2403 ✗ infer(lmcs_delta_abs_crs, 0);
2404 ✗ infer(lmcs_delta_sign_crs_flag, 0);
2405 }
2406
2407 258 return 0;
2408 }
2409
2410 64 static int FUNC(scaling_list_data)(CodedBitstreamContext *ctx, RWContext *rw,
2411 H266RawAPS *current)
2412 {
2413 // 7.4.3.4, deriving DiagScanOrder
2414 static const uint8_t diag_scan_order[64][2] = {
2415 { 0, 0, }, { 0, 1, }, { 1, 0, }, { 0, 2, }, { 1, 1, }, { 2, 0, }, { 0, 3, }, { 1, 2, },
2416 { 2, 1, }, { 3, 0, }, { 0, 4, }, { 1, 3, }, { 2, 2, }, { 3, 1, }, { 4, 0, }, { 0, 5, },
2417 { 1, 4, }, { 2, 3, }, { 3, 2, }, { 4, 1, }, { 5, 0, }, { 0, 6, }, { 1, 5, }, { 2, 4, },
2418 { 3, 3, }, { 4, 2, }, { 5, 1, }, { 6, 0, }, { 0, 7, }, { 1, 6, }, { 2, 5, }, { 3, 4, },
2419 { 4, 3, }, { 5, 2, }, { 6, 1, }, { 7, 0, }, { 1, 7, }, { 2, 6, }, { 3, 5, }, { 4, 4, },
2420 { 5, 3, }, { 6, 2, }, { 7, 1, }, { 2, 7, }, { 3, 6, }, { 4, 5, }, { 5, 4, }, { 6, 3, },
2421 { 7, 2, }, { 3, 7, }, { 4, 6, }, { 5, 5, }, { 6, 4, }, { 7, 3, }, { 4, 7, }, { 5, 6, },
2422 { 6, 5, }, { 7, 4, }, { 5, 7, }, { 6, 6, }, { 7, 5, }, { 6, 7, }, { 7, 6, }, { 7, 7, }, };
2423 int err;
2424
2425
2/2
✓ Branch 0 taken 896 times.
✓ Branch 1 taken 32 times.
 1856 for (int id = 0; id < 28; id ++) {
2426
6/6
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✓ Branch 1 taken 196 times.
✓ Branch 2 taken 475 times.
✓ Branch 3 taken 225 times.
✓ Branch 4 taken 25 times.
✓ Branch 5 taken 450 times.
 1792 if (current->aps_chroma_present_flag || id % 3 == 2 || id == 27) {
2427
1/2
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✓ Branch 2 taken 446 times.
 892 flags(scaling_list_copy_mode_flag[id], 1, id);
2428
2/2
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✓ Branch 1 taken 293 times.
 892 if (!current->scaling_list_copy_mode_flag[id])
2429
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 153 times.
 306 flags(scaling_list_pred_mode_flag[id], 1, id);
2430 else
2431
1/2
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✓ Branch 1 taken 88 times.
 586 infer(scaling_list_pred_mode_flag[id], 0);
2432
2/2
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✓ Branch 1 taken 293 times.
 892 if ((current->scaling_list_copy_mode_flag[id] ||
2433
3/4
✓ Branch 0 taken 82 times.
✓ Branch 1 taken 71 times.
✓ Branch 2 taken 375 times.
✗ Branch 3 not taken.
 892 current->scaling_list_pred_mode_flag[id]) &&
2434
4/4
✓ Branch 0 taken 366 times.
✓ Branch 1 taken 9 times.
✓ Branch 2 taken 357 times.
✓ Branch 3 taken 9 times.
 750 id != 0 && id != 2 && id != 8) {
2435
4/4
✓ Branch 0 taken 350 times.
✓ Branch 1 taken 7 times.
✓ Branch 2 taken 54 times.
✓ Branch 3 taken 296 times.
 714 int max_id_delta = (id < 2) ? id : ((id < 8) ? (id - 2) : (id - 8));
2436
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 357 times.
 714 ues(scaling_list_pred_id_delta[id], 0, max_id_delta, 1, id);
2437 }
2438
2/2
✓ Branch 0 taken 153 times.
✓ Branch 1 taken 293 times.
 892 if (!current->scaling_list_copy_mode_flag[id]) {
2439
4/4
✓ Branch 0 taken 146 times.
✓ Branch 1 taken 7 times.
✓ Branch 2 taken 58 times.
✓ Branch 3 taken 88 times.
 306 int matrix_size = id < 2 ? 2 : (id < 8 ? 4 : 8);
2440
2/2
✓ Branch 0 taken 24 times.
✓ Branch 1 taken 129 times.
 306 if (id > 13) {
2441 48 int idx = id - 14;
2442
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 24 times.
 48 ses(scaling_list_dc_coef[idx], -128, 127, 1, idx);
2443 }
2444
2/2
✓ Branch 0 taken 6588 times.
✓ Branch 1 taken 153 times.
 13482 for (int i = 0; i < matrix_size * matrix_size; i++) {
2445 13176 int x = diag_scan_order[i][0];
2446 13176 int y = diag_scan_order[i][1];
2447
6/6
✓ Branch 0 taken 384 times.
✓ Branch 1 taken 6204 times.
✓ Branch 2 taken 192 times.
✓ Branch 3 taken 192 times.
✓ Branch 4 taken 96 times.
✓ Branch 5 taken 96 times.
 13176 if (!(id > 25 && x >= 4 && y >= 4))
2448
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6492 times.
 12984 ses(scaling_list_delta_coef[id][i], -128, 127, 2, id, i);
2449 }
2450
2/2
✓ Branch 0 taken 224 times.
✓ Branch 1 taken 69 times.
 586 } else if (id > 13) {
2451 448 int idx = id - 14;
2452
1/2
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✓ Branch 1 taken 68 times.
 448 infer(scaling_list_dc_coef[idx], 0);
2453 }
2454 } else {
2455
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 144 times.
 900 infer(scaling_list_copy_mode_flag[id], 1);
2456
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 144 times.
 900 infer(scaling_list_pred_mode_flag[id], 0);
2457 }
2458 }
2459
2460 64 return 0;
2461 }
2462
2463 1458 static int FUNC(aps)(CodedBitstreamContext *ctx, RWContext *rw,
2464 H266RawAPS *current, int prefix)
2465 {
2466 1458 int aps_id_max = MAX_UINT_BITS(5);
2467 int err;
2468
2469
1/2
✓ Branch 0 taken 729 times.
✗ Branch 1 not taken.
 1458 if (prefix)
2470 1458 HEADER("Prefix Adaptation parameter set");
2471 else
2472 ✗ HEADER("Suffix Adaptation parameter set");
2473
2474
2/4
✓ Branch 0 taken 729 times.
✗ Branch 1 not taken.
✗ Branch 3 not taken.
✓ Branch 4 taken 729 times.
 1458 CHECK(FUNC(nal_unit_header)(ctx, rw, &current->nal_unit_header,
2475 prefix ? VVC_PREFIX_APS_NUT
2476 : VVC_SUFFIX_APS_NUT));
2477
2478
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 729 times.
 1458 ub(3, aps_params_type);
2479
2/2
✓ Branch 0 taken 161 times.
✓ Branch 1 taken 568 times.
 1458 if (current->aps_params_type == VVC_ASP_TYPE_ALF ||
2480
2/2
✓ Branch 0 taken 32 times.
✓ Branch 1 taken 129 times.
 322 current->aps_params_type == VVC_ASP_TYPE_SCALING)
2481 1200 aps_id_max = 7;
2482
1/2
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✗ Branch 1 not taken.
 258 else if (current->aps_params_type == VVC_ASP_TYPE_LMCS)
2483 258 aps_id_max = 3;
2484
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 729 times.
 1458 u(5, aps_adaptation_parameter_set_id, 0, aps_id_max);
2485
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 729 times.
 1458 flag(aps_chroma_present_flag);
2486
2/2
✓ Branch 0 taken 568 times.
✓ Branch 1 taken 161 times.
 1458 if (current->aps_params_type == VVC_ASP_TYPE_ALF)
2487
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 568 times.
 1136 CHECK(FUNC(alf_data)(ctx, rw, current));
2488
2/2
✓ Branch 0 taken 129 times.
✓ Branch 1 taken 32 times.
 322 else if(current->aps_params_type == VVC_ASP_TYPE_LMCS)
2489
1/2
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✓ Branch 2 taken 129 times.
 258 CHECK(FUNC(lmcs_data)(ctx, rw, current));
2490
1/2
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✗ Branch 1 not taken.
 64 else if (current->aps_params_type == VVC_ASP_TYPE_SCALING)
2491
1/2
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✓ Branch 2 taken 32 times.
 64 CHECK(FUNC(scaling_list_data)(ctx, rw, current));
2492
1/2
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✓ Branch 2 taken 729 times.
 1458 flag(aps_extension_flag);
2493
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 729 times.
 1458 if (current->aps_extension_flag)
2494 ✗ CHECK(FUNC(extension_data) (ctx, rw, &current->extension_data));
2495
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 729 times.
 1458 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
2496
2497 1458 return 0;
2498 }
2499
2500 114 static int FUNC(aud) (CodedBitstreamContext *ctx, RWContext *rw,
2501 H266RawAUD *current)
2502 {
2503 int err;
2504
2505 114 HEADER("Access Unit Delimiter");
2506
2507
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 57 times.
 114 CHECK(FUNC(nal_unit_header) (ctx, rw,
2508 &current->nal_unit_header, VVC_AUD_NUT));
2509
2510
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 57 times.
 114 flag(aud_irap_or_gdr_flag);
2511
1/2
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✓ Branch 2 taken 57 times.
 114 u(3, aud_pic_type, 0, 2);
2512
2513
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 57 times.
 114 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
2514 114 return 0;
2515 }
2516
2517 160 static int FUNC(pred_weight_table) (CodedBitstreamContext *ctx, RWContext *rw,
2518 const H266RawSPS *sps,
2519 const H266RawPPS *pps,
2520 const H266RefPicLists *ref_lists,
2521 uint8_t num_ref_idx_active[2],
2522 H266RawPredWeightTable *current)
2523 {
2524 int err, i, j;
2525
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 80 times.
 160 ue(luma_log2_weight_denom, 0, 7);
2526
1/2
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✗ Branch 1 not taken.
 160 if (sps->sps_chroma_format_idc != 0) {
2527
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 80 times.
 160 se(delta_chroma_log2_weight_denom,
2528 -current->luma_log2_weight_denom,
2529 7 - current->luma_log2_weight_denom);
2530 } else {
2531 ✗ infer(delta_chroma_log2_weight_denom, 0);
2532 }
2533
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 80 times.
 160 if (pps->pps_wp_info_in_ph_flag) {
2534 ✗ ue(num_l0_weights, 0,
2535 FFMIN(15, ref_lists->rpl_ref_list[0].num_ref_entries));
2536 ✗ infer(num_weights_l0, current->num_l0_weights);
2537 } else {
2538
1/2
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✓ Branch 1 taken 16 times.
 160 infer(num_weights_l0, num_ref_idx_active[0]);
2539 }
2540
2/2
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✓ Branch 1 taken 80 times.
 470 for (i = 0; i < current->num_weights_l0; i++) {
2541
1/2
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✓ Branch 2 taken 155 times.
 310 flags(luma_weight_l0_flag[i], 1, i);
2542 }
2543
1/2
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✗ Branch 1 not taken.
 160 if (sps->sps_chroma_format_idc != 0) {
2544
2/2
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✓ Branch 1 taken 80 times.
 470 for (i = 0; i < current->num_weights_l0; i++)
2545
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 flags(chroma_weight_l0_flag[i], 1, i);
2546 }
2547
2/2
✓ Branch 0 taken 155 times.
✓ Branch 1 taken 80 times.
 470 for (i = 0; i < current->num_weights_l0; i++) {
2548
1/2
✓ Branch 0 taken 155 times.
✗ Branch 1 not taken.
 310 if (current->luma_weight_l0_flag[i]) {
2549
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 ses(delta_luma_weight_l0[i], -128, 127, 1, i);
2550
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 ses(luma_offset_l0[i], -128, 127, 1, i);
2551 } else {
2552 ✗ infer(delta_luma_weight_l0[i], 0);
2553 ✗ infer(luma_offset_l0[i], 0);
2554 }
2555
2/2
✓ Branch 0 taken 125 times.
✓ Branch 1 taken 30 times.
 310 if (current->chroma_weight_l0_flag[i]) {
2556
2/2
✓ Branch 0 taken 250 times.
✓ Branch 1 taken 125 times.
 750 for (j = 0; j < 2; j++) {
2557
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 250 times.
 500 ses(delta_chroma_weight_l0[i][j], -128, 127, 2, i, j);
2558
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 250 times.
 500 ses(delta_chroma_offset_l0[i][j], -4 * 128, 4 * 127, 2, i, j);
2559 }
2560 }
2561 }
2562
2563
1/2
✓ Branch 0 taken 80 times.
✗ Branch 1 not taken.
 160 if (pps->pps_weighted_bipred_flag &&
2564
1/2
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✗ Branch 1 not taken.
 160 ref_lists->rpl_ref_list[1].num_ref_entries > 0) {
2565
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 80 times.
 160 if (pps->pps_wp_info_in_ph_flag) {
2566 ✗ ue(num_l1_weights, 0,
2567 FFMIN(15, ref_lists->rpl_ref_list[1].num_ref_entries));
2568 ✗ infer(num_weights_l1, current->num_l1_weights);
2569 } else {
2570
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 16 times.
 160 infer(num_weights_l1, num_ref_idx_active[1]);
2571 }
2572 } else {
2573 ✗ infer(num_weights_l1, 0);
2574 }
2575
2576
2/2
✓ Branch 0 taken 155 times.
✓ Branch 1 taken 80 times.
 470 for (i = 0; i < current->num_weights_l1; i++)
2577
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 flags(luma_weight_l1_flag[i], 1, i);
2578
1/2
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✗ Branch 1 not taken.
 160 if (sps->sps_chroma_format_idc != 0) {
2579
2/2
✓ Branch 0 taken 155 times.
✓ Branch 1 taken 80 times.
 470 for (i = 0; i < current->num_weights_l1; i++)
2580
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 flags(chroma_weight_l1_flag[i], 1, i);
2581 }
2582
2/2
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✓ Branch 1 taken 80 times.
 470 for (i = 0; i < current->num_weights_l1; i++) {
2583
1/2
✓ Branch 0 taken 155 times.
✗ Branch 1 not taken.
 310 if (current->luma_weight_l1_flag[i]) {
2584
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 ses(delta_luma_weight_l1[i], -128, 127, 1, i);
2585
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 155 times.
 310 ses(luma_offset_l1[i], -128, 127, 1, i);
2586 } else {
2587 ✗ infer(delta_luma_weight_l1[i], 0);
2588 ✗ infer(luma_offset_l1[i], 0);
2589 }
2590
2/2
✓ Branch 0 taken 125 times.
✓ Branch 1 taken 30 times.
 310 if (current->chroma_weight_l1_flag[i]) {
2591
2/2
✓ Branch 0 taken 250 times.
✓ Branch 1 taken 125 times.
 750 for (j = 0; j < 2; j++) {
2592
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 250 times.
 500 ses(delta_chroma_weight_l1[i][j], -128, 127, 2, i, j);
2593
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 250 times.
 500 ses(delta_chroma_offset_l1[i][j], -4 * 128, 4 * 127, 2, i, j);
2594 }
2595 }
2596 }
2597 160 return 0;
2598 }
2599
2600 16272 static int FUNC(picture_header) (CodedBitstreamContext *ctx, RWContext *rw,
2601 H266RawPictureHeader *current) {
2602 16272 CodedBitstreamH266Context *h266 = ctx->priv_data;
2603 const H266RawVPS *vps;
2604 const H266RawSPS *sps;
2605 const H266RawPPS *pps;
2606 int err, i;
2607 unsigned int ctb_log2_size_y, min_cb_log2_size_y,
2608 min_qt_log2_size_intra_y, min_qt_log2_size_inter_y;
2609 uint8_t qp_bd_offset;
2610
2611
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8136 times.
 16272 flag(ph_gdr_or_irap_pic_flag);
2612
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8136 times.
 16272 flag(ph_non_ref_pic_flag);
2613
2/2
✓ Branch 0 taken 1054 times.
✓ Branch 1 taken 7082 times.
 16272 if (current->ph_gdr_or_irap_pic_flag)
2614
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1054 times.
 2108 flag(ph_gdr_pic_flag);
2615 else
2616
1/2
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✓ Branch 1 taken 1822 times.
 14164 infer(ph_gdr_pic_flag, 0);
2617
1/2
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✓ Branch 2 taken 8136 times.
 16272 flag(ph_inter_slice_allowed_flag);
2618
2/2
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✓ Branch 1 taken 1031 times.
 16272 if (current->ph_inter_slice_allowed_flag)
2619
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7105 times.
 14210 flag(ph_intra_slice_allowed_flag);
2620 else
2621
1/2
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✓ Branch 1 taken 303 times.
 2062 infer(ph_intra_slice_allowed_flag, 1);
2622
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8136 times.
 16272 ue(ph_pic_parameter_set_id, 0, VVC_MAX_PPS_COUNT - 1);
2623 16272 pps = h266->pps[current->ph_pic_parameter_set_id];
2624
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 if (!pps) {
2625 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "PPS id %d not available.\n",
2626 ✗ current->ph_pic_parameter_set_id);
2627 ✗ return AVERROR_INVALIDDATA;
2628 }
2629 16272 sps = h266->sps[pps->pps_seq_parameter_set_id];
2630
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 if (!sps) {
2631 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "SPS id %d not available.\n",
2632 ✗ pps->pps_seq_parameter_set_id);
2633 ✗ return AVERROR_INVALIDDATA;
2634 }
2635 16272 vps = h266->vps[sps->sps_video_parameter_set_id];
2636
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 if (!vps) {
2637 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "VPS id %d not available.\n",
2638 ✗ sps->sps_video_parameter_set_id);
2639 ✗ return AVERROR_INVALIDDATA;
2640 }
2641
2642
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8136 times.
 16272 ub(sps->sps_log2_max_pic_order_cnt_lsb_minus4 + 4, ph_pic_order_cnt_lsb);
2643
2/2
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✓ Branch 1 taken 8110 times.
 16272 if (current->ph_gdr_pic_flag)
2644
1/2
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✓ Branch 2 taken 26 times.
 52 ue(ph_recovery_poc_cnt, 0,
2645 1 << (sps->sps_log2_max_pic_order_cnt_lsb_minus4 + 4));
2646
2647
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 for (i = 0; i < sps->sps_num_extra_ph_bytes * 8; i++) {
2648 ✗ if (sps->sps_extra_ph_bit_present_flag[i])
2649 ✗ flags(ph_extra_bit[i], 1, i);
2650 }
2651
2/2
✓ Branch 0 taken 101 times.
✓ Branch 1 taken 8035 times.
 16272 if (sps->sps_poc_msb_cycle_flag) {
2652
1/2
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✓ Branch 2 taken 101 times.
 202 flag(ph_poc_msb_cycle_present_flag);
2653
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 101 times.
 202 if (current->ph_poc_msb_cycle_present_flag)
2654 ✗ ub(sps->sps_poc_msb_cycle_len_minus1 + 1, ph_poc_msb_cycle_val);
2655 }
2656
4/4
✓ Branch 0 taken 3882 times.
✓ Branch 1 taken 4254 times.
✓ Branch 2 taken 65 times.
✓ Branch 3 taken 3817 times.
 16272 if (sps->sps_alf_enabled_flag && pps->pps_alf_info_in_ph_flag) {
2657
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 flag(ph_alf_enabled_flag);
2658
2/2
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✓ Branch 1 taken 22 times.
 130 if (current->ph_alf_enabled_flag) {
2659
2660
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 43 times.
 86 ub(3, ph_num_alf_aps_ids_luma);
2661
2/2
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✓ Branch 1 taken 43 times.
 144 for (i = 0; i < current->ph_num_alf_aps_ids_luma; i++)
2662
1/2
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✓ Branch 2 taken 29 times.
 58 ubs(3, ph_alf_aps_id_luma[i], 1, i);
2663
2664
1/2
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✗ Branch 1 not taken.
 86 if (sps->sps_chroma_format_idc != 0) {
2665
1/2
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✓ Branch 2 taken 43 times.
 86 flag(ph_alf_cb_enabled_flag);
2666
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 43 times.
 86 flag(ph_alf_cr_enabled_flag);
2667 } else {
2668 ✗ infer(ph_alf_cb_enabled_flag, 0);
2669 ✗ infer(ph_alf_cr_enabled_flag, 0);
2670 }
2671
2672
2/2
✓ Branch 0 taken 26 times.
✓ Branch 1 taken 17 times.
 86 if (current->ph_alf_cb_enabled_flag
2673
2/2
✓ Branch 0 taken 2 times.
✓ Branch 1 taken 24 times.
 52 || current->ph_alf_cr_enabled_flag) {
2674
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 19 times.
 38 ub(3, ph_alf_aps_id_chroma);
2675 }
2676
2677
1/2
✓ Branch 0 taken 43 times.
✗ Branch 1 not taken.
 86 if (sps->sps_ccalf_enabled_flag) {
2678
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 43 times.
 86 flag(ph_alf_cc_cb_enabled_flag);
2679
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 43 times.
 86 if (current->ph_alf_cc_cb_enabled_flag)
2680 ✗ ub(3, ph_alf_cc_cb_aps_id);
2681
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 43 times.
 86 flag(ph_alf_cc_cr_enabled_flag);
2682
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 43 times.
 86 if (current->ph_alf_cc_cr_enabled_flag)
2683 ✗ ub(3, ph_alf_cc_cr_aps_id);
2684 }
2685 }
2686 } else {
2687
1/2
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✓ Branch 1 taken 2130 times.
 16142 infer(ph_alf_enabled_flag, 0);
2688 }
2689
2/2
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✓ Branch 1 taken 3892 times.
 16272 if (sps->sps_lmcs_enabled_flag) {
2690
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4244 times.
 8488 flag(ph_lmcs_enabled_flag);
2691
2/2
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✓ Branch 1 taken 2571 times.
 8488 if (current->ph_lmcs_enabled_flag) {
2692
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1673 times.
 3346 ub(2, ph_lmcs_aps_id);
2693
1/2
✓ Branch 0 taken 1673 times.
✗ Branch 1 not taken.
 3346 if (sps->sps_chroma_format_idc != 0)
2694
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1673 times.
 3346 flag(ph_chroma_residual_scale_flag);
2695 else
2696 ✗ infer(ph_chroma_residual_scale_flag, 0);
2697 }
2698 } else {
2699
1/2
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✓ Branch 1 taken 1290 times.
 7784 infer(ph_lmcs_enabled_flag, 0);
2700
1/2
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✓ Branch 1 taken 1290 times.
 7784 infer(ph_chroma_residual_scale_flag, 0);
2701 }
2702
2703
2/2
✓ Branch 0 taken 562 times.
✓ Branch 1 taken 7574 times.
 16272 if (sps->sps_explicit_scaling_list_enabled_flag) {
2704
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 562 times.
 1124 flag(ph_explicit_scaling_list_enabled_flag);
2705
1/2
✓ Branch 0 taken 562 times.
✗ Branch 1 not taken.
 1124 if (current->ph_explicit_scaling_list_enabled_flag) {
2706 //todo: check the ph_scaling_list_aps_id range, when aps ready
2707
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 562 times.
 1124 ub(3, ph_scaling_list_aps_id);
2708 }
2709 } else {
2710
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2018 times.
 15148 infer(ph_explicit_scaling_list_enabled_flag, 0);
2711 }
2712
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 if (sps->sps_virtual_boundaries_enabled_flag &&
2713 ✗ !sps->sps_virtual_boundaries_present_flag) {
2714 ✗ flag(ph_virtual_boundaries_present_flag);
2715 ✗ if (current->ph_virtual_boundaries_present_flag) {
2716 ✗ ue(ph_num_ver_virtual_boundaries,
2717 0, pps->pps_pic_width_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
2718 ✗ for (i = 0; i < current->ph_num_ver_virtual_boundaries; i++) {
2719 ✗ ues(ph_virtual_boundary_pos_x_minus1[i],
2720 0, (pps->pps_pic_width_in_luma_samples + 7) / 8 - 2, 1, i);
2721 }
2722 ✗ ue(ph_num_hor_virtual_boundaries,
2723 0, pps->pps_pic_height_in_luma_samples <= 8 ? 0 : VVC_MAX_VBS);
2724 ✗ for (i = 0; i < current->ph_num_hor_virtual_boundaries; i++) {
2725 ✗ ues(ph_virtual_boundary_pos_y_minus1[i],
2726 0, (pps->pps_pic_height_in_luma_samples + 7) / 8 - 2, 1, i);
2727 }
2728 } else {
2729 ✗ infer(ph_num_ver_virtual_boundaries, 0);
2730 ✗ infer(ph_num_hor_virtual_boundaries, 0);
2731 }
2732 }
2733
1/4
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
 16272 if (pps->pps_output_flag_present_flag && !current->ph_non_ref_pic_flag)
2734 ✗ flag(ph_pic_output_flag);
2735 else
2736
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 16272 infer(ph_pic_output_flag, 1);
2737
2/2
✓ Branch 0 taken 65 times.
✓ Branch 1 taken 8071 times.
 16272 if (pps->pps_rpl_info_in_ph_flag) {
2738
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 CHECK(FUNC(ref_pic_lists)
2739 (ctx, rw, sps, pps, &current->ph_ref_pic_lists));
2740 }
2741
1/2
✓ Branch 0 taken 8136 times.
✗ Branch 1 not taken.
 16272 if (sps->sps_partition_constraints_override_enabled_flag)
2742
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8136 times.
 16272 flag(ph_partition_constraints_override_flag);
2743 else
2744 ✗ infer(ph_partition_constraints_override_flag, 0);
2745
2746 16272 ctb_log2_size_y = sps->sps_log2_ctu_size_minus5 + 5;
2747 16272 min_cb_log2_size_y = sps->sps_log2_min_luma_coding_block_size_minus2 + 2;
2748
2/2
✓ Branch 0 taken 1031 times.
✓ Branch 1 taken 7105 times.
 16272 if (current->ph_intra_slice_allowed_flag) {
2749
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1031 times.
 2062 if (current->ph_partition_constraints_override_flag) {
2750 ✗ ue(ph_log2_diff_min_qt_min_cb_intra_slice_luma,
2751 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
2752 ✗ ue(ph_max_mtt_hierarchy_depth_intra_slice_luma,
2753 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
2754 ✗ if (current->ph_max_mtt_hierarchy_depth_intra_slice_luma != 0) {
2755 ✗ min_qt_log2_size_intra_y =
2756 ✗ current->ph_log2_diff_min_qt_min_cb_intra_slice_luma +
2757 min_cb_log2_size_y;
2758 ✗ ue(ph_log2_diff_max_bt_min_qt_intra_slice_luma,
2759 0, (sps->sps_qtbtt_dual_tree_intra_flag ?
2760 FFMIN(6, ctb_log2_size_y) :
2761 ctb_log2_size_y) - min_qt_log2_size_intra_y);
2762 ✗ ue(ph_log2_diff_max_tt_min_qt_intra_slice_luma,
2763 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_y);
2764 } else {
2765 ✗ infer(ph_log2_diff_max_bt_min_qt_intra_slice_luma,
2766 sps->sps_log2_diff_max_bt_min_qt_intra_slice_luma);
2767 ✗ infer(ph_log2_diff_max_tt_min_qt_intra_slice_luma,
2768 sps->sps_log2_diff_max_tt_min_qt_intra_slice_luma);
2769 }
2770 ✗ if (sps->sps_qtbtt_dual_tree_intra_flag) {
2771 ✗ ue(ph_log2_diff_min_qt_min_cb_intra_slice_chroma,
2772 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
2773 ✗ ue(ph_max_mtt_hierarchy_depth_intra_slice_chroma,
2774 0, 2 * (ctb_log2_size_y - min_cb_log2_size_y));
2775 ✗ if (sps->sps_max_mtt_hierarchy_depth_intra_slice_chroma != 0) {
2776 ✗ unsigned int min_qt_log2_size_intra_c =
2777 ✗ sps->sps_log2_diff_min_qt_min_cb_intra_slice_chroma +
2778 min_cb_log2_size_y;
2779 ✗ ue(ph_log2_diff_max_bt_min_qt_intra_slice_chroma,
2780 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
2781 ✗ ue(ph_log2_diff_max_tt_min_qt_intra_slice_chroma,
2782 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_intra_c);
2783 } else {
2784 ✗ infer(ph_log2_diff_max_bt_min_qt_intra_slice_chroma,
2785 sps->sps_log2_diff_max_bt_min_qt_intra_slice_chroma);
2786 ✗ infer(ph_log2_diff_max_tt_min_qt_intra_slice_chroma,
2787 sps->sps_log2_diff_max_tt_min_qt_intra_slice_chroma);
2788 }
2789 }
2790 } else {
2791
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_log2_diff_min_qt_min_cb_intra_slice_luma,
2792 sps->sps_log2_diff_min_qt_min_cb_intra_slice_luma);
2793
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_max_mtt_hierarchy_depth_intra_slice_luma,
2794 sps->sps_max_mtt_hierarchy_depth_intra_slice_luma);
2795
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_log2_diff_max_bt_min_qt_intra_slice_luma,
2796 sps->sps_log2_diff_max_bt_min_qt_intra_slice_luma);
2797
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_log2_diff_max_tt_min_qt_intra_slice_luma,
2798 sps->sps_log2_diff_max_tt_min_qt_intra_slice_luma);
2799
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_log2_diff_min_qt_min_cb_intra_slice_chroma,
2800 sps->sps_log2_diff_min_qt_min_cb_intra_slice_chroma);
2801
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_max_mtt_hierarchy_depth_intra_slice_chroma,
2802 sps->sps_max_mtt_hierarchy_depth_intra_slice_chroma);
2803
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_log2_diff_max_bt_min_qt_intra_slice_chroma,
2804 sps->sps_log2_diff_max_bt_min_qt_intra_slice_chroma);
2805
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_log2_diff_max_tt_min_qt_intra_slice_chroma,
2806 sps->sps_log2_diff_max_tt_min_qt_intra_slice_chroma);
2807 }
2808
2809 2062 min_qt_log2_size_intra_y =
2810 2062 current->ph_log2_diff_min_qt_min_cb_intra_slice_luma +
2811 min_cb_log2_size_y;
2812
2/2
✓ Branch 0 taken 11 times.
✓ Branch 1 taken 1020 times.
 2062 if (pps->pps_cu_qp_delta_enabled_flag)
2813
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 11 times.
 22 ue(ph_cu_qp_delta_subdiv_intra_slice, 0,
2814 2 * (ctb_log2_size_y - min_qt_log2_size_intra_y +
2815 current->ph_max_mtt_hierarchy_depth_intra_slice_luma));
2816 else
2817
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 301 times.
 2040 infer(ph_cu_qp_delta_subdiv_intra_slice, 0);
2818
2819
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1031 times.
 2062 if (pps->pps_cu_chroma_qp_offset_list_enabled_flag)
2820 ✗ ue(ph_cu_chroma_qp_offset_subdiv_intra_slice, 0,
2821 2 * (ctb_log2_size_y - min_qt_log2_size_intra_y +
2822 current->ph_max_mtt_hierarchy_depth_intra_slice_luma));
2823 else
2824
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 303 times.
 2062 infer(ph_cu_chroma_qp_offset_subdiv_intra_slice, 0);
2825 }
2826
2/2
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✓ Branch 1 taken 1031 times.
 16272 if (current->ph_inter_slice_allowed_flag) {
2827
2/2
✓ Branch 0 taken 1820 times.
✓ Branch 1 taken 5285 times.
 14210 if (current->ph_partition_constraints_override_flag) {
2828
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1820 times.
 3640 ue(ph_log2_diff_min_qt_min_cb_inter_slice,
2829 0, FFMIN(6, ctb_log2_size_y) - min_cb_log2_size_y);
2830 3640 min_qt_log2_size_inter_y =
2831 3640 current->ph_log2_diff_min_qt_min_cb_inter_slice +
2832 min_cb_log2_size_y;
2833
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1820 times.
 3640 ue(ph_max_mtt_hierarchy_depth_inter_slice, 0,
2834 2 * (ctb_log2_size_y - min_cb_log2_size_y));
2835
1/2
✓ Branch 0 taken 1820 times.
✗ Branch 1 not taken.
 3640 if (current->ph_max_mtt_hierarchy_depth_inter_slice != 0) {
2836
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1820 times.
 3640 ue(ph_log2_diff_max_bt_min_qt_inter_slice,
2837 0, ctb_log2_size_y - min_qt_log2_size_inter_y);
2838
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1820 times.
 3640 ue(ph_log2_diff_max_tt_min_qt_inter_slice,
2839 0, FFMIN(6, ctb_log2_size_y) - min_qt_log2_size_inter_y);
2840 }
2841 } else {
2842
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 10570 infer(ph_log2_diff_min_qt_min_cb_inter_slice,
2843 sps->sps_log2_diff_min_qt_min_cb_inter_slice);
2844 10570 min_qt_log2_size_inter_y =
2845 10570 current->ph_log2_diff_min_qt_min_cb_inter_slice +
2846 min_cb_log2_size_y;
2847
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 10570 infer(ph_max_mtt_hierarchy_depth_inter_slice,
2848 sps->sps_max_mtt_hierarchy_depth_inter_slice);
2849
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 10570 infer(ph_log2_diff_max_bt_min_qt_inter_slice,
2850 sps->sps_log2_diff_max_bt_min_qt_inter_slice);
2851
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1472 times.
 10570 infer(ph_log2_diff_max_tt_min_qt_inter_slice,
2852 sps->sps_log2_diff_max_tt_min_qt_inter_slice);
2853 }
2854
2855
2/2
✓ Branch 0 taken 290 times.
✓ Branch 1 taken 6815 times.
 14210 if (pps->pps_cu_qp_delta_enabled_flag)
2856
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 290 times.
 580 ue(ph_cu_qp_delta_subdiv_inter_slice, 0,
2857 2 * (ctb_log2_size_y - min_qt_log2_size_inter_y +
2858 current->ph_max_mtt_hierarchy_depth_inter_slice));
2859 else
2860
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1769 times.
 13630 infer(ph_cu_qp_delta_subdiv_inter_slice, 0);
2861
2862
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 7105 times.
 14210 if (pps->pps_cu_chroma_qp_offset_list_enabled_flag)
2863 ✗ ue(ph_cu_chroma_qp_offset_subdiv_inter_slice, 0,
2864 2 * (ctb_log2_size_y - min_qt_log2_size_inter_y +
2865 current->ph_max_mtt_hierarchy_depth_inter_slice));
2866 else
2867
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1827 times.
 14210 infer(ph_cu_chroma_qp_offset_subdiv_inter_slice, 0);
2868
1/2
✓ Branch 0 taken 7105 times.
✗ Branch 1 not taken.
 14210 if (sps->sps_temporal_mvp_enabled_flag) {
2869
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7105 times.
 14210 flag(ph_temporal_mvp_enabled_flag);
2870
2/2
✓ Branch 0 taken 7103 times.
✓ Branch 1 taken 2 times.
 14210 if (current->ph_temporal_mvp_enabled_flag &&
2871
2/2
✓ Branch 0 taken 62 times.
✓ Branch 1 taken 7041 times.
 14206 pps->pps_rpl_info_in_ph_flag) {
2872
1/2
✓ Branch 0 taken 62 times.
✗ Branch 1 not taken.
 124 if (current->ph_ref_pic_lists.rpl_ref_list[1].num_ref_entries > 0)
2873
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 62 times.
 124 flag(ph_collocated_from_l0_flag);
2874 else
2875 ✗ infer(ph_collocated_from_l0_flag, 1);
2876
2/2
✓ Branch 0 taken 20 times.
✓ Branch 1 taken 42 times.
 124 if ((current->ph_collocated_from_l0_flag &&
2877
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 20 times.
 40 current->ph_ref_pic_lists.rpl_ref_list[0].num_ref_entries > 1)
2878
1/2
✓ Branch 0 taken 42 times.
✗ Branch 1 not taken.
 84 || (!current->ph_collocated_from_l0_flag &&
2879
2/2
✓ Branch 0 taken 40 times.
✓ Branch 1 taken 2 times.
 204 current->ph_ref_pic_lists.rpl_ref_list[1].num_ref_entries > 1)) {
2880 120 unsigned int idx =
2881 120 current->ph_collocated_from_l0_flag ? 0 : 1;
2882
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 60 times.
 120 ue(ph_collocated_ref_idx, 0,
2883 current->ph_ref_pic_lists.rpl_ref_list[idx].
2884 num_ref_entries - 1);
2885 } else {
2886
0/2
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✗ Branch 1 not taken.
 4 infer(ph_collocated_ref_idx, 0);
2887 }
2888 }
2889 }
2890
2/2
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✓ Branch 1 taken 3072 times.
 14210 if (sps->sps_mmvd_fullpel_only_enabled_flag)
2891
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4033 times.
 8066 flag(ph_mmvd_fullpel_only_flag);
2892 else
2893
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1024 times.
 6144 infer(ph_mmvd_fullpel_only_flag, 0);
2894
2/2
✓ Branch 0 taken 62 times.
✓ Branch 1 taken 7043 times.
 14210 if (!pps->pps_rpl_info_in_ph_flag ||
2895
1/2
✓ Branch 0 taken 62 times.
✗ Branch 1 not taken.
 124 current->ph_ref_pic_lists.rpl_ref_list[1].num_ref_entries > 0) {
2896
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7105 times.
 14210 flag(ph_mvd_l1_zero_flag);
2897
2/2
✓ Branch 0 taken 3683 times.
✓ Branch 1 taken 3422 times.
 14210 if (sps->sps_bdof_control_present_in_ph_flag) {
2898
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3683 times.
 7366 flag(ph_bdof_disabled_flag);
2899 } else {
2900
1/2
✓ Branch 0 taken 3422 times.
✗ Branch 1 not taken.
 6844 if (!sps->sps_bdof_control_present_in_ph_flag)
2901
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1096 times.
 6844 infer(ph_bdof_disabled_flag,
2902 1 - sps->sps_bdof_enabled_flag);
2903 else
2904 ✗ infer(ph_bdof_disabled_flag, 1);
2905 }
2906
2/2
✓ Branch 0 taken 3453 times.
✓ Branch 1 taken 3652 times.
 14210 if (sps->sps_dmvr_control_present_in_ph_flag) {
2907
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3453 times.
 6906 flag(ph_dmvr_disabled_flag);
2908 } else {
2909
1/2
✓ Branch 0 taken 3652 times.
✗ Branch 1 not taken.
 7304 if (!sps->sps_dmvr_control_present_in_ph_flag)
2910
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1142 times.
 7304 infer(ph_dmvr_disabled_flag,
2911 1 - sps->sps_dmvr_enabled_flag);
2912 else
2913 ✗ infer(ph_dmvr_disabled_flag, 1);
2914 }
2915 } else {
2916 ✗ infer(ph_mvd_l1_zero_flag, 1);
2917 }
2918
2/2
✓ Branch 0 taken 4033 times.
✓ Branch 1 taken 3072 times.
 14210 if (sps->sps_prof_control_present_in_ph_flag)
2919
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 4033 times.
 8066 flag(ph_prof_disabled_flag);
2920 else
2921
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1024 times.
 6144 infer(ph_prof_disabled_flag, !sps->sps_affine_prof_enabled_flag);
2922
2/2
✓ Branch 0 taken 7025 times.
✓ Branch 1 taken 80 times.
 14210 if ((pps->pps_weighted_pred_flag ||
2923
2/4
✗ Branch 0 not taken.
✓ Branch 1 taken 7025 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 80 times.
 14210 pps->pps_weighted_bipred_flag) && pps->pps_wp_info_in_ph_flag) {
2924
2925 // if pps->pps_wp_info_in_ph_fla == 1
2926 // pred_weight_table will not use num_ref_idx_active
2927 ✗ uint8_t num_ref_idx_active[2] = { 0, 0 };
2928 ✗ CHECK(FUNC(pred_weight_table)
2929 (ctx, rw, sps, pps, &current->ph_ref_pic_lists,
2930 num_ref_idx_active, &current->ph_pred_weight_table));
2931 }
2932 }
2933
2934 16272 qp_bd_offset = 6 * sps->sps_bitdepth_minus8;
2935
2/2
✓ Branch 0 taken 65 times.
✓ Branch 1 taken 8071 times.
 16272 if (pps->pps_qp_delta_info_in_ph_flag)
2936
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 se(ph_qp_delta, -qp_bd_offset - (26 + pps->pps_init_qp_minus26),
2937 63 - (26 + pps->pps_init_qp_minus26));
2938
2939
2/2
✓ Branch 0 taken 3975 times.
✓ Branch 1 taken 4161 times.
 16272 if (sps->sps_joint_cbcr_enabled_flag)
2940
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 3975 times.
 7950 flag(ph_joint_cbcr_sign_flag);
2941 else
2942
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1344 times.
 8322 infer(ph_joint_cbcr_sign_flag, 0);
2943
4/4
✓ Branch 0 taken 4285 times.
✓ Branch 1 taken 3851 times.
✓ Branch 2 taken 65 times.
✓ Branch 3 taken 4220 times.
 16272 if (sps->sps_sao_enabled_flag && pps->pps_sao_info_in_ph_flag) {
2944
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 flag(ph_sao_luma_enabled_flag);
2945
1/2
✓ Branch 0 taken 65 times.
✗ Branch 1 not taken.
 130 if (sps->sps_chroma_format_idc != 0)
2946
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 65 times.
 130 flag(ph_sao_chroma_enabled_flag);
2947 else
2948 ✗ infer(ph_sao_chroma_enabled_flag, 0);
2949 } else {
2950
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 16142 infer(ph_sao_luma_enabled_flag, 0);
2951
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 16142 infer(ph_sao_chroma_enabled_flag, 0);
2952 }
2953
2954
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 if (pps->pps_dbf_info_in_ph_flag)
2955 ✗ flag(ph_deblocking_params_present_flag);
2956 else
2957
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 16272 infer(ph_deblocking_params_present_flag, 0);
2958
2959
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 if (current->ph_deblocking_params_present_flag) {
2960 ✗ if (!pps->pps_deblocking_filter_disabled_flag) {
2961 ✗ flag(ph_deblocking_filter_disabled_flag);
2962 ✗ if (!current->ph_deblocking_filter_disabled_flag) {
2963 ✗ se(ph_luma_beta_offset_div2, -12, 12);
2964 ✗ se(ph_luma_tc_offset_div2, -12, 12);
2965 ✗ if (pps->pps_chroma_tool_offsets_present_flag) {
2966 ✗ se(ph_cb_beta_offset_div2, -12, 12);
2967 ✗ se(ph_cb_tc_offset_div2, -12, 12);
2968 ✗ se(ph_cr_beta_offset_div2, -12, 12);
2969 ✗ se(ph_cr_tc_offset_div2, -12, 12);
2970 } else {
2971 ✗ infer(ph_cb_beta_offset_div2,
2972 current->ph_luma_beta_offset_div2);
2973 ✗ infer(ph_cb_tc_offset_div2,
2974 current->ph_luma_tc_offset_div2);
2975 ✗ infer(ph_cr_beta_offset_div2,
2976 current->ph_luma_beta_offset_div2);
2977 ✗ infer(ph_cr_tc_offset_div2,
2978 current->ph_luma_tc_offset_div2);
2979 }
2980 }
2981 } else {
2982 ✗ infer(ph_deblocking_filter_disabled_flag, 0);
2983 }
2984 } else {
2985
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2130 times.
 16272 infer(ph_deblocking_filter_disabled_flag, pps->pps_deblocking_filter_disabled_flag);
2986
2/2
✓ Branch 0 taken 4296 times.
✓ Branch 1 taken 3840 times.
 16272 if (!current->ph_deblocking_filter_disabled_flag) {
2987
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 8592 infer(ph_luma_beta_offset_div2, pps->pps_luma_beta_offset_div2);
2988
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 8592 infer(ph_luma_tc_offset_div2, pps->pps_luma_tc_offset_div2);
2989
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 8592 infer(ph_cb_beta_offset_div2, pps->pps_cb_beta_offset_div2);
2990
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 8592 infer(ph_cb_tc_offset_div2, pps->pps_cb_tc_offset_div2);
2991
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 8592 infer(ph_cr_beta_offset_div2, pps->pps_cr_beta_offset_div2);
2992
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 850 times.
 8592 infer(ph_cr_tc_offset_div2, pps->pps_cr_tc_offset_div2);
2993 }
2994 }
2995
2996
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 8136 times.
 16272 if (pps->pps_picture_header_extension_present_flag) {
2997 ✗ ue(ph_extension_length, 0, 256);
2998 ✗ for (i = 0; i < current->ph_extension_length; i++)
2999 ✗ us(8, ph_extension_data_byte[i], 0x00, 0xff, 1, i);
3000 }
3001
3002 16272 return 0;
3003 }
3004
3005 404 static int FUNC(ph) (CodedBitstreamContext *ctx, RWContext *rw,
3006 H266RawPH *current)
3007 {
3008 int err;
3009
3010 404 HEADER("Picture Header");
3011
3012
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 202 times.
 404 CHECK(FUNC(nal_unit_header) (ctx, rw, &current->nal_unit_header, VVC_PH_NUT));
3013
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 202 times.
 404 CHECK(FUNC(picture_header) (ctx, rw, &current->ph_picture_header));
3014
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 202 times.
 404 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
3015 404 return 0;
3016 }
3017
3018 21796 static int FUNC(slice_header) (CodedBitstreamContext *ctx, RWContext *rw,
3019 H266RawSliceHeader *current)
3020 {
3021 21796 CodedBitstreamH266Context *h266 = ctx->priv_data;
3022 const H266RawSPS *sps;
3023 const H266RawPPS *pps;
3024 const H266RawPictureHeader *ph;
3025 const H266RefPicLists *ref_pic_lists;
3026 int err, i;
3027 uint8_t nal_unit_type, qp_bd_offset;
3028 uint16_t num_slices_in_subpic;
3029
3030 21796 HEADER("Slice Header");
3031
3032
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 10898 times.
 21796 CHECK(FUNC(nal_unit_header) (ctx, rw, &current->nal_unit_header, -1));
3033
3034
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 10898 times.
 21796 flag(sh_picture_header_in_slice_header_flag);
3035
2/2
✓ Branch 0 taken 7934 times.
✓ Branch 1 taken 2964 times.
 21796 if (current->sh_picture_header_in_slice_header_flag) {
3036 // 7.4.8 if sh_picture_header_in_slice_header_flag is true, we do not have a PH NAL unit
3037
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7934 times.
 15868 CHECK(FUNC(picture_header) (ctx, rw, &current->sh_picture_header));
3038 15868 ph = &current->sh_picture_header;
3039 } else {
3040 5928 ph = h266->ph;
3041
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2964 times.
 5928 if (!ph) {
3042 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3043 "Picture header not available.\n");
3044 ✗ return AVERROR_INVALIDDATA;
3045 }
3046 }
3047
3048 21796 pps = h266->pps[ph->ph_pic_parameter_set_id];
3049
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (!pps) {
3050 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "PPS id %d not available.\n",
3051 ✗ ph->ph_pic_parameter_set_id);
3052 ✗ return AVERROR_INVALIDDATA;
3053 }
3054 21796 sps = h266->sps[pps->pps_seq_parameter_set_id];
3055
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (!sps) {
3056 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "SPS id %d not available.\n",
3057 ✗ pps->pps_seq_parameter_set_id);
3058 ✗ return AVERROR_INVALIDDATA;
3059 }
3060
3061
2/2
✓ Branch 0 taken 688 times.
✓ Branch 1 taken 10210 times.
 21796 if (sps->sps_subpic_info_present_flag) {
3062
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 688 times.
 1376 ub(sps->sps_subpic_id_len_minus1 + 1, sh_subpic_id);
3063
1/2
✓ Branch 0 taken 2718 times.
✗ Branch 1 not taken.
 5436 for (i = 0; i <= sps->sps_num_subpics_minus1; i++) {
3064
2/2
✓ Branch 0 taken 688 times.
✓ Branch 1 taken 2030 times.
 5436 if (pps->sub_pic_id_val[i] == current->sh_subpic_id) {
3065 1376 current->curr_subpic_idx = i;
3066 1376 break;
3067 }
3068 }
3069
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 688 times.
 1376 if (i > sps->sps_num_subpics_minus1) {
3070 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "invalid CurrSubpicIdx %d\n", i);
3071 ✗ return AVERROR_INVALIDDATA;
3072 }
3073 } else {
3074 20420 current->curr_subpic_idx = 0;
3075 }
3076
3077 21796 num_slices_in_subpic = pps->num_slices_in_subpic[current->curr_subpic_idx];
3078
3079
4/4
✓ Branch 0 taken 2124 times.
✓ Branch 1 taken 8774 times.
✓ Branch 2 taken 629 times.
✓ Branch 3 taken 1495 times.
 21796 if ((pps->pps_rect_slice_flag && num_slices_in_subpic > 1) ||
3080
4/4
✓ Branch 0 taken 8774 times.
✓ Branch 1 taken 629 times.
✓ Branch 2 taken 850 times.
✓ Branch 3 taken 7924 times.
 23496 (!pps->pps_rect_slice_flag && pps->num_tiles_in_pic > 1)) {
3081 unsigned int bits, max;
3082
2/2
✓ Branch 0 taken 850 times.
✓ Branch 1 taken 1495 times.
 4690 if (!pps->pps_rect_slice_flag) {
3083 1700 bits = av_ceil_log2(pps->num_tiles_in_pic);
3084 1700 max = pps->num_tiles_in_pic - 1;
3085 } else {
3086 2990 bits = av_ceil_log2(num_slices_in_subpic);
3087 2990 max = num_slices_in_subpic - 1;
3088 }
3089
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2345 times.
 4690 u(bits, sh_slice_address, 0, max);
3090 } else {
3091
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2122 times.
 17106 infer(sh_slice_address, 0);
3092 }
3093
3094
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 for (i = 0; i < sps->sps_num_extra_sh_bytes * 8; i++) {
3095 ✗ if (sps->sps_extra_sh_bit_present_flag[i])
3096 ✗ flags(sh_extra_bit[i], 1, i);
3097 }
3098
3099
2/2
✓ Branch 0 taken 8774 times.
✓ Branch 1 taken 2124 times.
 21796 if (!pps->pps_rect_slice_flag &&
3100
2/2
✓ Branch 0 taken 800 times.
✓ Branch 1 taken 7974 times.
 17548 pps->num_tiles_in_pic - current->sh_slice_address > 1)
3101
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);
3102 else
3103
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2428 times.
 20196 infer(sh_num_tiles_in_slice_minus1, 0);
3104
3105
2/2
✓ Branch 0 taken 9259 times.
✓ Branch 1 taken 1639 times.
 21796 if (ph->ph_inter_slice_allowed_flag)
3106
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 9259 times.
 18518 ue(sh_slice_type, 0, 2);
3107 else
3108
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 417 times.
 3278 infer(sh_slice_type, 2);
3109
3110 21796 nal_unit_type = current->nal_unit_header.nal_unit_type;
3111
6/6
✓ Branch 0 taken 10883 times.
✓ Branch 1 taken 15 times.
✓ Branch 2 taken 9308 times.
✓ Branch 3 taken 1575 times.
✓ Branch 4 taken 9262 times.
✓ Branch 5 taken 46 times.
 21796 if (nal_unit_type == VVC_IDR_W_RADL || nal_unit_type == VVC_IDR_N_LP ||
3112
2/2
✓ Branch 0 taken 6 times.
✓ Branch 1 taken 9256 times.
 18524 nal_unit_type == VVC_CRA_NUT || nal_unit_type == VVC_GDR_NUT)
3113
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1642 times.
 3284 flag(sh_no_output_of_prior_pics_flag);
3114
3115
2/2
✓ Branch 0 taken 6644 times.
✓ Branch 1 taken 4254 times.
 21796 if (sps->sps_alf_enabled_flag) {
3116
2/2
✓ Branch 0 taken 6124 times.
✓ Branch 1 taken 520 times.
 13288 if (!pps->pps_alf_info_in_ph_flag) {
3117
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6124 times.
 12248 flag(sh_alf_enabled_flag);
3118
2/2
✓ Branch 0 taken 5303 times.
✓ Branch 1 taken 821 times.
 12248 if (current->sh_alf_enabled_flag) {
3119
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5303 times.
 10606 ub(3, sh_num_alf_aps_ids_luma);
3120
2/2
✓ Branch 0 taken 6325 times.
✓ Branch 1 taken 5303 times.
 23256 for (i = 0; i < current->sh_num_alf_aps_ids_luma; i++)
3121
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6325 times.
 12650 ubs(3, sh_alf_aps_id_luma[i], 1, i);
3122
3123
2/2
✓ Branch 0 taken 5017 times.
✓ Branch 1 taken 286 times.
 10606 if (sps->sps_chroma_format_idc != 0) {
3124
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5017 times.
 10034 flag(sh_alf_cb_enabled_flag);
3125
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5017 times.
 10034 flag(sh_alf_cr_enabled_flag);
3126 }
3127
2/2
✓ Branch 0 taken 3041 times.
✓ Branch 1 taken 2262 times.
 10606 if (current->sh_alf_cb_enabled_flag ||
3128
2/2
✓ Branch 0 taken 705 times.
✓ Branch 1 taken 2336 times.
 6082 current->sh_alf_cr_enabled_flag) {
3129
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 2967 times.
 5934 ub(3, sh_alf_aps_id_chroma);
3130 }
3131
3132
2/2
✓ Branch 0 taken 5017 times.
✓ Branch 1 taken 286 times.
 10606 if (sps->sps_ccalf_enabled_flag) {
3133
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5017 times.
 10034 flag(sh_alf_cc_cb_enabled_flag);
3134
2/2
✓ Branch 0 taken 715 times.
✓ Branch 1 taken 4302 times.
 10034 if (current->sh_alf_cc_cb_enabled_flag)
3135
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 715 times.
 1430 ub(3, sh_alf_cc_cb_aps_id);
3136
3137
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5017 times.
 10034 flag(sh_alf_cc_cr_enabled_flag);
3138
2/2
✓ Branch 0 taken 596 times.
✓ Branch 1 taken 4421 times.
 10034 if (current->sh_alf_cc_cr_enabled_flag)
3139
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 596 times.
 1192 ub(3, sh_alf_cc_cr_aps_id);
3140 }
3141 }
3142 } else {
3143
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 1040 infer(sh_alf_enabled_flag, ph->ph_alf_enabled_flag);
3144
2/2
✓ Branch 0 taken 344 times.
✓ Branch 1 taken 176 times.
 1040 if (current->sh_alf_enabled_flag) {
3145
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 688 infer(sh_num_alf_aps_ids_luma, ph->ph_num_alf_aps_ids_luma);
3146
2/2
✓ Branch 0 taken 232 times.
✓ Branch 1 taken 344 times.
 1152 for (i = 0; i < current->sh_num_alf_aps_ids_luma; i++)
3147
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 464 infer(sh_alf_aps_id_luma[i], ph->ph_alf_aps_id_luma[i]);
3148
3149
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 688 infer(sh_alf_cb_enabled_flag, ph->ph_alf_cb_enabled_flag);
3150
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 688 infer(sh_alf_cr_enabled_flag, ph->ph_alf_cr_enabled_flag);
3151
4/4
✓ Branch 0 taken 208 times.
✓ Branch 1 taken 136 times.
✓ Branch 2 taken 16 times.
✓ Branch 3 taken 192 times.
 688 if (current->sh_alf_cb_enabled_flag ||current->sh_alf_cr_enabled_flag)
3152
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 304 infer(sh_alf_aps_id_chroma, ph->ph_alf_aps_id_chroma);
3153
3154
1/2
✓ Branch 0 taken 344 times.
✗ Branch 1 not taken.
 688 if (sps->sps_ccalf_enabled_flag) {
3155
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 688 infer(sh_alf_cc_cb_enabled_flag, ph->ph_alf_cc_cb_enabled_flag);
3156
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 344 times.
 688 if (current->sh_alf_cc_cb_enabled_flag)
3157 ✗ infer(sh_alf_cc_cb_aps_id, ph->ph_alf_cc_cb_aps_id);
3158
3159
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 688 infer(sh_alf_cc_cr_enabled_flag, ph->ph_alf_cc_cr_enabled_flag);
3160
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 344 times.
 688 if (current->sh_alf_cc_cr_enabled_flag)
3161 ✗ infer(sh_alf_cc_cr_aps_id, ph->ph_alf_cc_cr_aps_id);
3162 }
3163 }
3164 }
3165 }
3166
3167
2/2
✓ Branch 0 taken 7934 times.
✓ Branch 1 taken 2964 times.
 21796 if (current->sh_picture_header_in_slice_header_flag) {
3168
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2103 times.
 15868 infer(sh_lmcs_used_flag, ph->ph_lmcs_enabled_flag);
3169
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2103 times.
 15868 infer(sh_explicit_scaling_list_used_flag,
3170 ph->ph_explicit_scaling_list_enabled_flag);
3171 } else {
3172
2/2
✓ Branch 0 taken 1839 times.
✓ Branch 1 taken 1125 times.
 5928 if (ph->ph_lmcs_enabled_flag)
3173
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1839 times.
 3678 flag(sh_lmcs_used_flag);
3174 else
3175
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 122 times.
 2250 infer(sh_lmcs_used_flag, 0);
3176
3177
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2964 times.
 5928 if (ph->ph_explicit_scaling_list_enabled_flag)
3178 ✗ flag(sh_explicit_scaling_list_used_flag);
3179 else
3180
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 485 times.
 5928 infer(sh_explicit_scaling_list_used_flag, 0);
3181 }
3182
3183
4/4
✓ Branch 0 taken 10378 times.
✓ Branch 1 taken 520 times.
✓ Branch 2 taken 10363 times.
✓ Branch 3 taken 15 times.
 21796 if (!pps->pps_rpl_info_in_ph_flag &&
3184
2/2
✓ Branch 0 taken 1551 times.
✓ Branch 1 taken 8812 times.
 20726 ((nal_unit_type != VVC_IDR_W_RADL &&
3185
2/2
✓ Branch 0 taken 7 times.
✓ Branch 1 taken 1559 times.
 3132 nal_unit_type != VVC_IDR_N_LP) || sps->sps_idr_rpl_present_flag)) {
3186
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 8819 times.
 17638 CHECK(FUNC(ref_pic_lists)
3187 (ctx, rw, sps, pps, &current->sh_ref_pic_lists));
3188 17638 ref_pic_lists = &current->sh_ref_pic_lists;
3189 } else {
3190 4158 ref_pic_lists = &ph->ph_ref_pic_lists;
3191 }
3192
2/2
✓ Branch 0 taken 9259 times.
✓ Branch 1 taken 1639 times.
 21796 if ((current->sh_slice_type != VVC_SLICE_TYPE_I &&
3193
2/2
✓ Branch 0 taken 1538 times.
✓ Branch 1 taken 7721 times.
 18518 ref_pic_lists->rpl_ref_list[0].num_ref_entries > 1) ||
3194
2/2
✓ Branch 0 taken 750 times.
✓ Branch 1 taken 2427 times.
 6354 (current->sh_slice_type == VVC_SLICE_TYPE_B &&
3195
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 750 times.
 1500 ref_pic_lists->rpl_ref_list[1].num_ref_entries > 1)) {
3196
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7721 times.
 15442 flag(sh_num_ref_idx_active_override_flag);
3197
2/2
✓ Branch 0 taken 65 times.
✓ Branch 1 taken 7656 times.
 15442 if (current->sh_num_ref_idx_active_override_flag) {
3198 130 for (i = 0;
3199
3/4
✓ Branch 0 taken 195 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 130 times.
✓ Branch 3 taken 65 times.
 390 i < (current->sh_slice_type == VVC_SLICE_TYPE_B ? 2 : 1); i++)
3200
1/2
✓ Branch 0 taken 130 times.
✗ Branch 1 not taken.
 260 if (ref_pic_lists->rpl_ref_list[i].num_ref_entries > 1)
3201
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 130 times.
 260 ues(sh_num_ref_idx_active_minus1[i], 0, 14, 1, i);
3202 else
3203 ✗ infer(sh_num_ref_idx_active_minus1[i], 0);
3204 }
3205 } else {
3206
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 824 times.
 6354 infer(sh_num_ref_idx_active_override_flag, 1);
3207 }
3208
3209
2/2
✓ Branch 0 taken 21796 times.
✓ Branch 1 taken 10898 times.
 65388 for (i = 0; i < 2; i++) {
3210
2/2
✓ Branch 0 taken 9642 times.
✓ Branch 1 taken 12154 times.
 43592 if (current->sh_slice_type == VVC_SLICE_TYPE_B ||
3211
4/4
✓ Branch 0 taken 6364 times.
✓ Branch 1 taken 3278 times.
✓ Branch 2 taken 3182 times.
✓ Branch 3 taken 3182 times.
 19284 (current->sh_slice_type == VVC_SLICE_TYPE_P && i == 0)) {
3212
2/2
✓ Branch 0 taken 2418 times.
✓ Branch 1 taken 12918 times.
 30672 if (current->sh_num_ref_idx_active_override_flag) {
3213 4836 current->num_ref_idx_active[i] = current->sh_num_ref_idx_active_minus1[i] + 1;
3214 } else {
3215 25836 current->num_ref_idx_active[i] =
3216 25836 FFMIN(ref_pic_lists->rpl_ref_list[i].num_ref_entries,
3217 pps->pps_num_ref_idx_default_active_minus1[i] + 1);
3218 }
3219 } else {
3220 12920 current->num_ref_idx_active[i] = 0;
3221 }
3222 }
3223
3224
2/2
✓ Branch 0 taken 9259 times.
✓ Branch 1 taken 1639 times.
 21796 if (current->sh_slice_type != VVC_SLICE_TYPE_I) {
3225
1/2
✓ Branch 0 taken 9259 times.
✗ Branch 1 not taken.
 18518 if (pps->pps_cabac_init_present_flag)
3226
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 9259 times.
 18518 flag(sh_cabac_init_flag);
3227 else
3228 ✗ infer(sh_cabac_init_flag, 0);
3229
2/2
✓ Branch 0 taken 9257 times.
✓ Branch 1 taken 2 times.
 18518 if (ph->ph_temporal_mvp_enabled_flag) {
3230
2/2
✓ Branch 0 taken 8761 times.
✓ Branch 1 taken 496 times.
 18514 if (!pps->pps_rpl_info_in_ph_flag) {
3231
2/2
✓ Branch 0 taken 5579 times.
✓ Branch 1 taken 3182 times.
 17522 if (current->sh_slice_type == VVC_SLICE_TYPE_B)
3232
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 5579 times.
 11158 flag(sh_collocated_from_l0_flag);
3233 else
3234
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1046 times.
 6364 infer(sh_collocated_from_l0_flag, 1);
3235
2/2
✓ Branch 0 taken 5063 times.
✓ Branch 1 taken 3698 times.
 17522 if ((current->sh_collocated_from_l0_flag &&
3236
2/2
✓ Branch 0 taken 788 times.
✓ Branch 1 taken 4275 times.
 10126 current->num_ref_idx_active[0] > 1) ||
3237
2/2
✓ Branch 0 taken 3698 times.
✓ Branch 1 taken 788 times.
 8972 (!current->sh_collocated_from_l0_flag &&
3238
2/2
✓ Branch 0 taken 2964 times.
✓ Branch 1 taken 734 times.
 21874 current->num_ref_idx_active[1] > 1)) {
3239 14478 unsigned int idx = current->sh_collocated_from_l0_flag ? 0 : 1;
3240
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7239 times.
 14478 ue(sh_collocated_ref_idx, 0, current->num_ref_idx_active[idx] - 1);
3241 } else {
3242
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 407 times.
 3044 infer(sh_collocated_ref_idx, 0);
3243 }
3244 } else {
3245
1/2
✓ Branch 0 taken 496 times.
✗ Branch 1 not taken.
 992 if (current->sh_slice_type == VVC_SLICE_TYPE_B)
3246
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 992 infer(sh_collocated_from_l0_flag, ph->ph_collocated_from_l0_flag);
3247 else
3248 ✗ infer(sh_collocated_from_l0_flag, 1);
3249
0/2
✗ Branch 0 not taken.
✗ Branch 1 not taken.
 992 infer(sh_collocated_ref_idx, ph->ph_collocated_ref_idx);
3250 }
3251 }
3252
1/2
✓ Branch 0 taken 9259 times.
✗ Branch 1 not taken.
 18518 if (!pps->pps_wp_info_in_ph_flag &&
3253
2/2
✓ Branch 0 taken 80 times.
✓ Branch 1 taken 9179 times.
 18518 ((pps->pps_weighted_pred_flag &&
3254
1/2
✓ Branch 0 taken 80 times.
✗ Branch 1 not taken.
 160 current->sh_slice_type == VVC_SLICE_TYPE_P) ||
3255
2/2
✓ Branch 0 taken 80 times.
✓ Branch 1 taken 9179 times.
 18518 (pps->pps_weighted_bipred_flag &&
3256
1/2
✓ Branch 0 taken 80 times.
✗ Branch 1 not taken.
 160 current->sh_slice_type == VVC_SLICE_TYPE_B))) {
3257
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 80 times.
 160 CHECK(FUNC(pred_weight_table) (ctx, rw, sps, pps, ref_pic_lists,
3258 current->num_ref_idx_active,
3259 &current->sh_pred_weight_table));
3260 }
3261 }
3262 21796 qp_bd_offset = 6 * sps->sps_bitdepth_minus8;
3263
2/2
✓ Branch 0 taken 10378 times.
✓ Branch 1 taken 520 times.
 21796 if (!pps->pps_qp_delta_info_in_ph_flag)
3264
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 10378 times.
 20756 se(sh_qp_delta, -qp_bd_offset - (26 + pps->pps_init_qp_minus26),
3265 63 - (26 + pps->pps_init_qp_minus26));
3266
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (pps->pps_slice_chroma_qp_offsets_present_flag) {
3267 int8_t off;
3268
3269 ✗ se(sh_cb_qp_offset, -12, 12);
3270 ✗ off = pps->pps_cb_qp_offset + current->sh_cb_qp_offset;
3271 ✗ if (off < -12 || off > 12) {
3272 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3273 "pps_cb_qp_offset + sh_cb_qp_offset (%d) not in range [-12, 12].\n",
3274 off);
3275 ✗ return AVERROR_INVALIDDATA;
3276 }
3277
3278 ✗ se(sh_cr_qp_offset, -12, 12);
3279 ✗ off = pps->pps_cr_qp_offset + current->sh_cr_qp_offset;
3280 ✗ if (off < -12 || off > 12) {
3281 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3282 "pps_cr_qp_offset + sh_cr_qp_offset (%d) not in range [-12, 12].\n",
3283 off);
3284 ✗ return AVERROR_INVALIDDATA;
3285 }
3286
3287 ✗ if (sps->sps_joint_cbcr_enabled_flag) {
3288 ✗ se(sh_joint_cbcr_qp_offset, -12, 12);
3289 ✗ off =
3290 ✗ pps->pps_joint_cbcr_qp_offset_value +
3291 ✗ current->sh_joint_cbcr_qp_offset;
3292 ✗ if (off < -12 || off > 12) {
3293 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR,
3294 "pps_joint_cbcr_qp_offset_value + sh_joint_cbcr_qp_offset (%d)"
3295 "not in range [-12, 12]. \n", off);
3296 ✗ return AVERROR_INVALIDDATA;
3297 }
3298 } else {
3299 ✗ infer(sh_joint_cbcr_qp_offset, 0);
3300 }
3301 } else {
3302
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_cb_qp_offset, 0);
3303
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_cr_qp_offset, 0);
3304
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_joint_cbcr_qp_offset, 0);
3305 }
3306
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (pps->pps_cu_chroma_qp_offset_list_enabled_flag)
3307 ✗ flag(sh_cu_chroma_qp_offset_enabled_flag);
3308 else
3309
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_cu_chroma_qp_offset_enabled_flag, 0);
3310
4/4
✓ Branch 0 taken 7047 times.
✓ Branch 1 taken 3851 times.
✓ Branch 2 taken 6527 times.
✓ Branch 3 taken 520 times.
 21796 if (sps->sps_sao_enabled_flag && !pps->pps_sao_info_in_ph_flag) {
3311
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6527 times.
 13054 flag(sh_sao_luma_used_flag);
3312
2/2
✓ Branch 0 taken 6206 times.
✓ Branch 1 taken 321 times.
 13054 if (sps->sps_chroma_format_idc != 0)
3313
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 6206 times.
 12412 flag(sh_sao_chroma_used_flag);
3314 else
3315
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 64 times.
 642 infer(sh_sao_chroma_used_flag, ph->ph_sao_chroma_enabled_flag);
3316 } else {
3317
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1282 times.
 8742 infer(sh_sao_luma_used_flag, ph->ph_sao_luma_enabled_flag);
3318
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1282 times.
 8742 infer(sh_sao_chroma_used_flag, ph->ph_sao_chroma_enabled_flag);
3319 }
3320
3321
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (pps->pps_deblocking_filter_override_enabled_flag &&
3322 ✗ !pps->pps_dbf_info_in_ph_flag)
3323 ✗ flag(sh_deblocking_params_present_flag);
3324 else
3325
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_deblocking_params_present_flag, 0);
3326
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (current->sh_deblocking_params_present_flag) {
3327 ✗ if (!pps->pps_deblocking_filter_disabled_flag)
3328 ✗ flag(sh_deblocking_filter_disabled_flag);
3329 else
3330 ✗ infer(sh_deblocking_filter_disabled_flag, 0);
3331 ✗ if (!current->sh_deblocking_filter_disabled_flag) {
3332 ✗ se(sh_luma_beta_offset_div2, -12, 12);
3333 ✗ se(sh_luma_tc_offset_div2, -12, 12);
3334 ✗ if (pps->pps_chroma_tool_offsets_present_flag) {
3335 ✗ se(sh_cb_beta_offset_div2, -12, 12);
3336 ✗ se(sh_cb_tc_offset_div2, -12, 12);
3337 ✗ se(sh_cr_beta_offset_div2, -12, 12);
3338 ✗ se(sh_cr_tc_offset_div2, -12, 12);
3339 } else {
3340 ✗ infer(sh_cb_beta_offset_div2,
3341 current->sh_luma_beta_offset_div2);
3342 ✗ infer(sh_cb_tc_offset_div2, current->sh_luma_tc_offset_div2);
3343 ✗ infer(sh_cr_beta_offset_div2,
3344 current->sh_luma_beta_offset_div2);
3345 ✗ infer(sh_cr_tc_offset_div2, current->sh_luma_tc_offset_div2);
3346 }
3347 }
3348 } else {
3349
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_deblocking_filter_disabled_flag, ph->ph_deblocking_filter_disabled_flag);
3350
2/2
✓ Branch 0 taken 7058 times.
✓ Branch 1 taken 3840 times.
 21796 if (!current->sh_deblocking_filter_disabled_flag) {
3351
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14116 infer(sh_luma_beta_offset_div2, ph->ph_luma_beta_offset_div2);
3352
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14116 infer(sh_luma_tc_offset_div2, ph->ph_luma_tc_offset_div2);
3353
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14116 infer(sh_cb_beta_offset_div2, ph->ph_cb_beta_offset_div2);
3354
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14116 infer(sh_cb_tc_offset_div2, ph->ph_cb_tc_offset_div2);
3355
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14116 infer(sh_cr_beta_offset_div2, ph->ph_cr_beta_offset_div2);
3356
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1308 times.
 14116 infer(sh_cr_tc_offset_div2, ph->ph_cr_tc_offset_div2);
3357 }
3358 }
3359
3360
2/2
✓ Branch 0 taken 7058 times.
✓ Branch 1 taken 3840 times.
 21796 if (sps->sps_dep_quant_enabled_flag)
3361
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 7058 times.
 14116 flag(sh_dep_quant_used_flag);
3362 else
3363
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 1280 times.
 7680 infer(sh_dep_quant_used_flag, 0);
3364
3365
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (sps->sps_sign_data_hiding_enabled_flag &&
3366 ✗ !current->sh_dep_quant_used_flag)
3367 ✗ flag(sh_sign_data_hiding_used_flag);
3368 else
3369
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_sign_data_hiding_used_flag, 0);
3370
3371
2/2
✓ Branch 0 taken 7047 times.
✓ Branch 1 taken 3851 times.
 21796 if (sps->sps_transform_skip_enabled_flag &&
3372
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 7047 times.
 14094 !current->sh_dep_quant_used_flag &&
3373 ✗ !current->sh_sign_data_hiding_used_flag)
3374 ✗ flag(sh_ts_residual_coding_disabled_flag);
3375 else
3376
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_ts_residual_coding_disabled_flag, 0);
3377
3378
1/2
✓ Branch 0 taken 10898 times.
✗ Branch 1 not taken.
 21796 if (!current->sh_ts_residual_coding_disabled_flag &&
3379
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 sps->sps_ts_residual_coding_rice_present_in_sh_flag)
3380 ✗ ub(3, sh_ts_residual_coding_rice_idx_minus1);
3381 else
3382
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_ts_residual_coding_rice_idx_minus1, 0);
3383
3384
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (sps->sps_reverse_last_sig_coeff_enabled_flag)
3385 ✗ flag(sh_reverse_last_sig_coeff_flag);
3386 else
3387
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2588 times.
 21796 infer(sh_reverse_last_sig_coeff_flag, 0);
3388
3389
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (pps->pps_slice_header_extension_present_flag) {
3390 ✗ ue(sh_slice_header_extension_length, 0, 256);
3391 ✗ for (i = 0; i < current->sh_slice_header_extension_length; i++)
3392 ✗ us(8, sh_slice_header_extension_data_byte[i], 0x00, 0xff, 1, i);
3393 }
3394
3395 21796 current->num_entry_points = 0;
3396
1/2
✓ Branch 0 taken 10898 times.
✗ Branch 1 not taken.
 21796 if (sps->sps_entry_point_offsets_present_flag) {
3397 21796 uint8_t entropy_sync = sps->sps_entropy_coding_sync_enabled_flag;
3398 int height;
3399
2/2
✓ Branch 0 taken 2124 times.
✓ Branch 1 taken 8774 times.
 21796 if (pps->pps_rect_slice_flag) {
3400 int width_in_tiles;
3401 4248 int slice_idx = current->sh_slice_address;
3402
2/2
✓ Branch 0 taken 2030 times.
✓ Branch 1 taken 2124 times.
 8308 for (i = 0; i < current->curr_subpic_idx; i++) {
3403 4060 slice_idx += pps->num_slices_in_subpic[i];
3404 }
3405 4248 width_in_tiles =
3406 4248 pps->pps_slice_width_in_tiles_minus1[slice_idx] + 1;
3407
3408
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2124 times.
 4248 if (entropy_sync)
3409 ✗ height = pps->slice_height_in_ctus[slice_idx];
3410 else
3411 4248 height = pps->pps_slice_height_in_tiles_minus1[slice_idx] + 1;
3412
3413 4248 current->num_entry_points = width_in_tiles * height;
3414 } else {
3415 int tile_idx;
3416 int tile_y;
3417 17548 for (tile_idx = current->sh_slice_address;
3418 35896 tile_idx <=
3419 35896 current->sh_slice_address +
3420
2/2
✓ Branch 0 taken 9174 times.
✓ Branch 1 taken 8774 times.
 35896 current->sh_num_tiles_in_slice_minus1; tile_idx++) {
3421 18348 tile_y = tile_idx / pps->num_tile_rows;
3422 18348 height = pps->row_height_val[tile_y];
3423
2/2
✓ Branch 0 taken 246 times.
✓ Branch 1 taken 8928 times.
 18348 current->num_entry_points += (entropy_sync ? height : 1);
3424 }
3425 }
3426 21796 current->num_entry_points--;
3427
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 10898 times.
 21796 if (current->num_entry_points > VVC_MAX_ENTRY_POINTS) {
3428 ✗ av_log(ctx->log_ctx, AV_LOG_ERROR, "Too many entry points: "
3429 "%" PRIu32 ".\n", current->num_entry_points);
3430 ✗ return AVERROR_PATCHWELCOME;
3431 }
3432
2/2
✓ Branch 0 taken 410 times.
✓ Branch 1 taken 10488 times.
 21796 if (current->num_entry_points > 0) {
3433
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 410 times.
 820 ue(sh_entry_offset_len_minus1, 0, 31);
3434
2/2
✓ Branch 0 taken 1628 times.
✓ Branch 1 taken 410 times.
 4076 for (i = 0; i < current->num_entry_points; i++) {
3435
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 1628 times.
 3256 ubs(current->sh_entry_offset_len_minus1 + 1,
3436 sh_entry_point_offset_minus1[i], 1, i);
3437 }
3438 }
3439 }
3440
1/2
✗ Branch 1 not taken.
✓ Branch 2 taken 10898 times.
 21796 CHECK(FUNC(byte_alignment) (ctx, rw));
3441
3442 21796 return 0;
3443 }
3444
3445 5319 static int FUNC(sei) (CodedBitstreamContext *ctx, RWContext *rw,
3446 H266RawSEI *current, int prefix)
3447 {
3448 int err;
3449
3450 5319 if (prefix)
3451 189 HEADER("Prefix Supplemental Enhancement Information");
3452 else
3453 5130 HEADER("Suffix Supplemental Enhancement Information");
3454
3455 5319 CHECK(FUNC(nal_unit_header) (ctx, rw, &current->nal_unit_header,
3456 prefix ? VVC_PREFIX_SEI_NUT
3457 : VVC_SUFFIX_SEI_NUT));
3458
3459 5319 CHECK(FUNC_SEI(message_list) (ctx, rw, &current->message_list, prefix));
3460
3461 5319 CHECK(FUNC(rbsp_trailing_bits) (ctx, rw));
3462
3463 5319 return 0;
3464 }
3465