| 40 | using namespace reader; |
| 41 | |
| 42 | void video_parameter_set_rbsp::parse(SubByteReaderLogging &reader) |
| 43 | { |
| 44 | SubByteReaderLoggingSubLevel subLevel(reader, "video_parameter_set_rbsp()"); |
| 45 | |
| 46 | this->vps_video_parameter_set_id = reader.readBits("vps_video_parameter_set_id", 4); |
| 47 | this->vps_base_layer_internal_flag = reader.readFlag("vps_base_layer_internal_flag"); |
| 48 | this->vps_base_layer_available_flag = reader.readFlag("vps_base_layer_available_flag"); |
| 49 | this->vps_max_layers_minus1 = reader.readBits("vps_max_layers_minus1", 6); |
| 50 | this->vps_max_sub_layers_minus1 = reader.readBits("vps_max_sub_layers_minus1", 3); |
| 51 | this->vps_temporal_id_nesting_flag = reader.readFlag("vps_temporal_id_nesting_flag"); |
| 52 | this->vps_reserved_0xffff_16bits = reader.readBits("vps_reserved_0xffff_16bits", 16); |
| 53 | |
| 54 | this->profileTierLevel.parse(reader, true, vps_max_sub_layers_minus1); |
| 55 | |
| 56 | this->vps_sub_layer_ordering_info_present_flag = |
| 57 | reader.readFlag("vps_sub_layer_ordering_info_present_flag"); |
| 58 | for (unsigned int i = |
| 59 | (this->vps_sub_layer_ordering_info_present_flag ? 0 : this->vps_max_sub_layers_minus1); |
| 60 | i <= this->vps_max_sub_layers_minus1; |
| 61 | i++) |
| 62 | { |
| 63 | this->vps_max_dec_pic_buffering_minus1[i] = |
| 64 | reader.readUEV(formatArray("vps_max_dec_pic_buffering_minus1", i)); |
| 65 | this->vps_max_num_reorder_pics[i] = reader.readUEV(formatArray("vps_max_num_reorder_pics", i)); |
| 66 | this->vps_max_latency_increase_plus1[i] = |
| 67 | reader.readUEV(formatArray("vps_max_latency_increase_plus1", i)); |
| 68 | } |
| 69 | |
| 70 | this->vps_max_layer_id = reader.readBits("vps_max_layer_id", 6); |
| 71 | this->vps_num_layer_sets_minus1 = |
| 72 | reader.readUEV("vps_num_layer_sets_minus1", Options().withCheckRange({0, 1023})); |
| 73 | |
| 74 | for (unsigned int i = 1; i <= this->vps_num_layer_sets_minus1; i++) |
| 75 | for (unsigned int j = 0; j <= this->vps_max_layer_id; j++) |
| 76 | this->layer_id_included_flag->push_back( |
| 77 | reader.readFlag(formatArray("layer_id_included_flag", i))); |
| 78 | |
| 79 | this->vps_timing_info_present_flag = reader.readFlag("vps_timing_info_present_flag"); |
| 80 | if (this->vps_timing_info_present_flag) |
| 81 | { |
| 82 | // The VPS can provide timing info (the time between two POCs. So the refresh rate) |
| 83 | this->vps_num_units_in_tick = reader.readBits("vps_num_units_in_tick", 32); |
| 84 | this->vps_time_scale = reader.readBits("vps_time_scale", 32); |
| 85 | this->vps_poc_proportional_to_timing_flag = |
| 86 | reader.readFlag("vps_poc_proportional_to_timing_flag"); |
| 87 | if (this->vps_poc_proportional_to_timing_flag) |
| 88 | this->vps_num_ticks_poc_diff_one_minus1 = reader.readUEV("vps_num_ticks_poc_diff_one_minus1"); |
| 89 | |
| 90 | // HRD parameters ... |
| 91 | this->vps_num_hrd_parameters = reader.readUEV("vps_num_hrd_parameters"); |
| 92 | for (unsigned int i = 0; i < vps_num_hrd_parameters; i++) |
| 93 | { |
| 94 | this->hrd_layer_set_idx.push_back(reader.readUEV(formatArray("hrd_layer_set_idx", i))); |
| 95 | |
| 96 | if (i == 0) |
| 97 | this->cprms_present_flag.push_back(1); |
| 98 | else |
| 99 | this->cprms_present_flag.push_back(reader.readFlag(formatArray("cprms_present_flag", i))); |
nothing calls this directly
no test coverage detected