| 44 | using namespace reader; |
| 45 | |
| 46 | void uncompressed_header::parse(SubByteReaderLogging & reader, |
| 47 | std::shared_ptr<sequence_header_obu> seqHeader, |
| 48 | GlobalDecodingValues & decValues, |
| 49 | unsigned temporal_id, |
| 50 | unsigned spatial_id) |
| 51 | { |
| 52 | SubByteReaderLoggingSubLevel subLevel(reader, "uncompressed_header()"); |
| 53 | |
| 54 | int idLen = -1; |
| 55 | if (seqHeader->frame_id_numbers_present_flag) |
| 56 | { |
| 57 | idLen = seqHeader->additional_frame_id_length_minus_1 + |
| 58 | seqHeader->delta_frame_id_length_minus_2 + 3; |
| 59 | } |
| 60 | const auto allFrames = (1 << NUM_REF_FRAMES) - 1; |
| 61 | |
| 62 | if (seqHeader->reduced_still_picture_header) |
| 63 | { |
| 64 | this->show_existing_frame = false; |
| 65 | this->frame_type = FrameType::KEY_FRAME; |
| 66 | this->FrameIsIntra = true; |
| 67 | this->show_frame = true; |
| 68 | this->showable_frame = false; |
| 69 | } |
| 70 | else |
| 71 | { |
| 72 | auto test = reader.readFlag("show_existing_frame"); |
| 73 | |
| 74 | this->show_existing_frame = test; |
| 75 | |
| 76 | if (this->show_existing_frame) |
| 77 | { |
| 78 | this->frame_to_show_map_idx = reader.readBits("frame_to_show_map_idx", 3); |
| 79 | if (seqHeader->decoder_model_info_present_flag && |
| 80 | !seqHeader->timing_info.equal_picture_interval) |
| 81 | { |
| 82 | reader.logArbitrary("temporal_point_info()"); |
| 83 | } |
| 84 | this->refresh_frame_flags = 0; |
| 85 | if (seqHeader->frame_id_numbers_present_flag) |
| 86 | { |
| 87 | this->display_frame_id = reader.readBits("display_frame_id", idLen); |
| 88 | } |
| 89 | this->frame_type = decValues.RefFrameType[frame_to_show_map_idx]; |
| 90 | if (this->frame_type == FrameType::KEY_FRAME) |
| 91 | this->refresh_frame_flags = allFrames; |
| 92 | if (seqHeader->film_grain_params_present) |
| 93 | { |
| 94 | // load_grain_params(frame_to_show_map_idx); |
| 95 | throw std::logic_error("Not implemented yet."); |
| 96 | } |
| 97 | return; |
| 98 | } |
| 99 | |
| 100 | { |
| 101 | auto frame_type_idx = |
| 102 | reader.readBits("frame_type", |
| 103 | 2, |
nothing calls this directly
no test coverage detected