Void SEIWriter::xWriteSEIRecoveryPoint(const SEIRecoveryPoint& sei) { WRITE_SVLC( sei.m_recoveryPocCnt, "recovery_poc_cnt" ); WRITE_FLAG( sei.m_exactMatchingFlag, "exact_matching_flag" ); WRITE_FLAG( sei.m_brokenLinkFlag, "broken_link_flag" ); xWriteByteAlign(); }
Void SEIWriter::xWriteSEIFramePacking(const SEIFramePacking& sei) { WRITE_UVLC( sei.m_arrangementId, "frame_packing_arrangement_id" ); WRITE_FLAG( sei.m_arrangementCancelFlag, "frame_packing_arrangement_cancel_flag" ); if( sei.m_arrangementCancelFlag == 0 ) { WRITE_CODE( sei.m_arrangementType, 7, "frame_packing_arrangement_type" ); WRITE_FLAG( sei.m_quincunxSamplingFlag, "quincunx_sampling_flag" ); WRITE_CODE( sei.m_contentInterpretationType, 6, "content_interpretation_type" ); WRITE_FLAG( sei.m_spatialFlippingFlag, "spatial_flipping_flag" ); WRITE_FLAG( sei.m_frame0FlippedFlag, "frame0_flipped_flag" ); WRITE_FLAG( sei.m_fieldViewsFlag, "field_views_flag" ); WRITE_FLAG( sei.m_currentFrameIsFrame0Flag, "current_frame_is_frame0_flag" ); WRITE_FLAG( sei.m_frame0SelfContainedFlag, "frame0_self_contained_flag" ); WRITE_FLAG( sei.m_frame1SelfContainedFlag, "frame1_self_contained_flag" ); if(sei.m_quincunxSamplingFlag == 0 && sei.m_arrangementType != 5) { WRITE_CODE( sei.m_frame0GridPositionX, 4, "frame0_grid_position_x" ); WRITE_CODE( sei.m_frame0GridPositionY, 4, "frame0_grid_position_y" ); WRITE_CODE( sei.m_frame1GridPositionX, 4, "frame1_grid_position_x" ); WRITE_CODE( sei.m_frame1GridPositionY, 4, "frame1_grid_position_y" ); } WRITE_CODE( sei.m_arrangementReservedByte, 8, "frame_packing_arrangement_reserved_byte" ); WRITE_FLAG( sei.m_arrangementPersistenceFlag, "frame_packing_arrangement_persistence_flag" ); } WRITE_FLAG( sei.m_upsampledAspectRatio, "upsampled_aspect_ratio" ); xWriteByteAlign(); }
Void SEIWriter::xWriteSEIPictureTiming(const SEIPictureTiming& sei) { Int i; TComVUI *vui = sei.m_sps->getVuiParameters(); if( !vui->getNalHrdParametersPresentFlag() && !vui->getVclHrdParametersPresentFlag() ) return; WRITE_CODE( sei.m_auCpbRemovalDelay, ( vui->getCpbRemovalDelayLengthMinus1() + 1 ), "au_cpb_removal_delay" ); WRITE_CODE( sei.m_picDpbOutputDelay, ( vui->getDpbOutputDelayLengthMinus1() + 1 ), "pic_dpb_output_delay" ); if( sei.m_sps->getVuiParameters()->getSubPicCpbParamsPresentFlag() ) { WRITE_UVLC( sei.m_numDecodingUnitsMinus1, "num_decoding_units_minus1" ); WRITE_FLAG( sei.m_duCommonCpbRemovalDelayFlag, "du_common_cpb_removal_delay_flag" ); if( sei.m_duCommonCpbRemovalDelayFlag ) { WRITE_CODE( sei.m_duCommonCpbRemovalDelayMinus1, ( vui->getDuCpbRemovalDelayLengthMinus1() + 1 ), "du_common_cpb_removal_delay_minus1" ); } else { for( i = 0; i < ( sei.m_numDecodingUnitsMinus1 + 1 ); i ++ ) { WRITE_UVLC( sei.m_numNalusInDuMinus1[ i ], "num_nalus_in_du_minus1"); WRITE_CODE( sei.m_duCpbRemovalDelayMinus1[ i ], ( vui->getDuCpbRemovalDelayLengthMinus1() + 1 ), "du_cpb_removal_delay_minus1" ); } } } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIBufferingPeriod(const SEIBufferingPeriod& sei) { Int i, nalOrVcl; TComVUI *vui = sei.m_sps->getVuiParameters(); WRITE_UVLC( sei.m_seqParameterSetId, "seq_parameter_set_id" ); if( !vui->getSubPicCpbParamsPresentFlag() ) { WRITE_FLAG( sei.m_altCpbParamsPresentFlag, "alt_cpb_params_present_flag" ); } for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ ) { if( ( ( nalOrVcl == 0 ) && ( vui->getNalHrdParametersPresentFlag() ) ) || ( ( nalOrVcl == 1 ) && ( vui->getVclHrdParametersPresentFlag() ) ) ) { for( i = 0; i < ( vui->getCpbCntMinus1( 0 ) + 1 ); i ++ ) { WRITE_CODE( sei.m_initialCpbRemovalDelay[i][nalOrVcl],( vui->getInitialCpbRemovalDelayLengthMinus1() + 1 ) , "initial_cpb_removal_delay" ); WRITE_CODE( sei.m_initialCpbRemovalDelayOffset[i][nalOrVcl],( vui->getInitialCpbRemovalDelayLengthMinus1() + 1 ), "initial_cpb_removal_delay_offset" ); if( vui->getSubPicCpbParamsPresentFlag() || sei.m_altCpbParamsPresentFlag ) { WRITE_CODE( sei.m_initialAltCpbRemovalDelay[i][nalOrVcl], ( vui->getInitialCpbRemovalDelayLengthMinus1() + 1 ) , "initial_alt_cpb_removal_delay" ); WRITE_CODE( sei.m_initialAltCpbRemovalDelayOffset[i][nalOrVcl], ( vui->getInitialCpbRemovalDelayLengthMinus1() + 1 ),"initial_alt_cpb_removal_delay_offset" ); } } } } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIPictureTiming(const SEIPictureTiming& sei, TComSPS *sps) { Int i; TComVUI *vui = sps->getVuiParameters(); TComHRD *hrd = vui->getHrdParameters(); #if !L0045_CONDITION_SIGNALLING // This condition was probably OK before the pic_struct, progressive_source_idc, duplicate_flag were added if( !hrd->getNalHrdParametersPresentFlag() && !hrd->getVclHrdParametersPresentFlag() ) return; #endif if( vui->getFrameFieldInfoPresentFlag() ) { WRITE_CODE( sei.m_picStruct, 4, "pic_struct" ); #if L0046_RENAME_PROG_SRC_IDC WRITE_CODE( sei.m_sourceScanType, 2, "source_scan_type" ); #else WRITE_CODE( sei.m_progressiveSourceIdc, 2, "progressive_source_idc" ); #endif WRITE_FLAG( sei.m_duplicateFlag ? 1 : 0, "duplicate_flag" ); } #if L0045_CONDITION_SIGNALLING if( hrd->getCpbDpbDelaysPresentFlag() ) { #endif WRITE_CODE( sei.m_auCpbRemovalDelay - 1, ( hrd->getCpbRemovalDelayLengthMinus1() + 1 ), "au_cpb_removal_delay_minus1" ); WRITE_CODE( sei.m_picDpbOutputDelay, ( hrd->getDpbOutputDelayLengthMinus1() + 1 ), "pic_dpb_output_delay" ); #if L0044_DU_DPB_OUTPUT_DELAY_HRD if(hrd->getSubPicCpbParamsPresentFlag()) { WRITE_CODE(sei.m_picDpbOutputDuDelay, hrd->getDpbOutputDelayDuLengthMinus1()+1, "pic_dpb_output_du_delay" ); } #endif if( hrd->getSubPicCpbParamsPresentFlag() && hrd->getSubPicCpbParamsInPicTimingSEIFlag() ) { WRITE_UVLC( sei.m_numDecodingUnitsMinus1, "num_decoding_units_minus1" ); WRITE_FLAG( sei.m_duCommonCpbRemovalDelayFlag, "du_common_cpb_removal_delay_flag" ); if( sei.m_duCommonCpbRemovalDelayFlag ) { WRITE_CODE( sei.m_duCommonCpbRemovalDelayMinus1, ( hrd->getDuCpbRemovalDelayLengthMinus1() + 1 ), "du_common_cpb_removal_delay_minus1" ); } for( i = 0; i <= sei.m_numDecodingUnitsMinus1; i ++ ) { WRITE_UVLC( sei.m_numNalusInDuMinus1[ i ], "num_nalus_in_du_minus1"); if( ( !sei.m_duCommonCpbRemovalDelayFlag ) && ( i < sei.m_numDecodingUnitsMinus1 ) ) { WRITE_CODE( sei.m_duCpbRemovalDelayMinus1[ i ], ( hrd->getDuCpbRemovalDelayLengthMinus1() + 1 ), "du_cpb_removal_delay_minus1" ); } } } #if L0045_CONDITION_SIGNALLING } #endif xWriteByteAlign(); }
Void SEIWriter::xWriteSEISegmentedRectFramePacking(const SEISegmentedRectFramePacking& sei) { WRITE_FLAG( sei.m_arrangementCancelFlag, "segmented_rect_frame_packing_arrangement_cancel_flag" ); if( sei.m_arrangementCancelFlag == 0 ) { WRITE_CODE( sei.m_contentInterpretationType, 2, "segmented_rect_content_interpretation_type" ); WRITE_FLAG( sei.m_arrangementPersistenceFlag, "segmented_rect_frame_packing_arrangement_persistence" ); } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIDecodingUnitInfo(const SEIDecodingUnitInfo& sei, TComSPS *sps) { TComVUI *vui = sps->getVuiParameters(); WRITE_UVLC(sei.m_decodingUnitIdx, "decoding_unit_idx"); if(vui->getHrdParameters()->getSubPicCpbParamsInPicTimingSEIFlag()) { WRITE_CODE( sei.m_duSptCpbRemovalDelay, (vui->getHrdParameters()->getDuCpbRemovalDelayLengthMinus1() + 1), "du_spt_cpb_removal_delay"); } WRITE_FLAG( sei.m_dpbOutputDuDelayPresentFlag, "dpb_output_du_delay_present_flag"); if(sei.m_dpbOutputDuDelayPresentFlag) { WRITE_CODE(sei.m_picSptDpbOutputDuDelay, vui->getHrdParameters()->getDpbOutputDelayDuLengthMinus1() + 1, "pic_spt_dpb_output_du_delay"); } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIActiveParameterSets(const SEIActiveParameterSets& sei) { WRITE_CODE(sei.activeVPSId, 4, "active_video_parameter_set_id"); WRITE_FLAG(sei.m_selfContainedCvsFlag, "self_contained_cvs_flag"); WRITE_FLAG(sei.m_noParameterSetUpdateFlag, "no_parameter_set_update_flag"); WRITE_UVLC(sei.numSpsIdsMinus1, "num_sps_ids_minus1"); assert (sei.activeSeqParameterSetId.size() == (sei.numSpsIdsMinus1 + 1)); for (Int i = 0; i < sei.activeSeqParameterSetId.size(); i++) { WRITE_UVLC(sei.activeSeqParameterSetId[i], "active_seq_parameter_set_id"); } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIDisplayOrientation(const SEIDisplayOrientation &sei) { WRITE_FLAG( sei.cancelFlag, "display_orientation_cancel_flag" ); if( !sei.cancelFlag ) { WRITE_FLAG( sei.horFlip, "hor_flip" ); WRITE_FLAG( sei.verFlip, "ver_flip" ); WRITE_CODE( sei.anticlockwiseRotation, 16, "anticlockwise_rotation" ); #if L0045_PERSISTENCE_FLAGS WRITE_FLAG( sei.persistenceFlag, "display_orientation_persistence_flag" ); #else WRITE_UVLC( sei.repetitionPeriod, "display_orientation_repetition_period" ); #endif #if !REMOVE_SINGLE_SEI_EXTENSION_FLAGS WRITE_FLAG( sei.extensionFlag, "display_orientation_extension_flag" ); assert( !sei.extensionFlag ); #endif } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIPictureTiming(const SEIPictureTiming& sei, TComSPS *sps) { Int i; TComVUI *vui = sps->getVuiParameters(); TComHRD *hrd = vui->getHrdParameters(); if( vui->getFrameFieldInfoPresentFlag() ) { WRITE_CODE( sei.m_picStruct, 4, "pic_struct" ); WRITE_CODE( sei.m_sourceScanType, 2, "source_scan_type" ); WRITE_FLAG( sei.m_duplicateFlag ? 1 : 0, "duplicate_flag" ); } if( hrd->getCpbDpbDelaysPresentFlag() ) { WRITE_CODE( sei.m_auCpbRemovalDelay - 1, ( hrd->getCpbRemovalDelayLengthMinus1() + 1 ), "au_cpb_removal_delay_minus1" ); WRITE_CODE( sei.m_picDpbOutputDelay, ( hrd->getDpbOutputDelayLengthMinus1() + 1 ), "pic_dpb_output_delay" ); if(hrd->getSubPicCpbParamsPresentFlag()) { WRITE_CODE(sei.m_picDpbOutputDuDelay, hrd->getDpbOutputDelayDuLengthMinus1()+1, "pic_dpb_output_du_delay" ); } if( hrd->getSubPicCpbParamsPresentFlag() && hrd->getSubPicCpbParamsInPicTimingSEIFlag() ) { WRITE_UVLC( sei.m_numDecodingUnitsMinus1, "num_decoding_units_minus1" ); WRITE_FLAG( sei.m_duCommonCpbRemovalDelayFlag, "du_common_cpb_removal_delay_flag" ); if( sei.m_duCommonCpbRemovalDelayFlag ) { WRITE_CODE( sei.m_duCommonCpbRemovalDelayMinus1, ( hrd->getDuCpbRemovalDelayLengthMinus1() + 1 ), "du_common_cpb_removal_delay_minus1" ); } for( i = 0; i <= sei.m_numDecodingUnitsMinus1; i ++ ) { WRITE_UVLC( sei.m_numNalusInDuMinus1[ i ], "num_nalus_in_du_minus1"); if( ( !sei.m_duCommonCpbRemovalDelayFlag ) && ( i < sei.m_numDecodingUnitsMinus1 ) ) { WRITE_CODE( sei.m_duCpbRemovalDelayMinus1[ i ], ( hrd->getDuCpbRemovalDelayLengthMinus1() + 1 ), "du_cpb_removal_delay_minus1" ); } } } } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIBufferingPeriod(const SEIBufferingPeriod& sei, TComSPS *sps) { Int i, nalOrVcl; TComVUI *vui = sps->getVuiParameters(); TComHRD *hrd = vui->getHrdParameters(); WRITE_UVLC( sei.m_bpSeqParameterSetId, "bp_seq_parameter_set_id" ); if( !hrd->getSubPicCpbParamsPresentFlag() ) { WRITE_FLAG( sei.m_rapCpbParamsPresentFlag, "rap_cpb_params_present_flag" ); } #if L0328_SPLICING WRITE_FLAG( sei.m_concatenationFlag, "concatenation_flag"); WRITE_CODE( sei.m_auCpbRemovalDelayDelta - 1, ( hrd->getCpbRemovalDelayLengthMinus1() + 1 ), "au_cpb_removal_delay_delta_minus1" ); #endif #if L0044_CPB_DPB_DELAY_OFFSET if( sei.m_rapCpbParamsPresentFlag ) { WRITE_CODE( sei.m_cpbDelayOffset, hrd->getCpbRemovalDelayLengthMinus1() + 1, "cpb_delay_offset" ); WRITE_CODE( sei.m_dpbDelayOffset, hrd->getDpbOutputDelayLengthMinus1() + 1, "dpb_delay_offset" ); } #endif for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ ) { if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) || ( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) ) { for( i = 0; i < ( hrd->getCpbCntMinus1( 0 ) + 1 ); i ++ ) { WRITE_CODE( sei.m_initialCpbRemovalDelay[i][nalOrVcl],( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ) , "initial_cpb_removal_delay" ); WRITE_CODE( sei.m_initialCpbRemovalDelayOffset[i][nalOrVcl],( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ), "initial_cpb_removal_delay_offset" ); if( hrd->getSubPicCpbParamsPresentFlag() || sei.m_rapCpbParamsPresentFlag ) { WRITE_CODE( sei.m_initialAltCpbRemovalDelay[i][nalOrVcl], ( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ) , "initial_alt_cpb_removal_delay" ); WRITE_CODE( sei.m_initialAltCpbRemovalDelayOffset[i][nalOrVcl], ( hrd->getInitialCpbRemovalDelayLengthMinus1() + 1 ),"initial_alt_cpb_removal_delay_offset" ); } } } } xWriteByteAlign(); }
Void SEIWriter::xWriteSEIGradualDecodingRefreshInfo(const SEIGradualDecodingRefreshInfo &sei) { WRITE_FLAG( sei.m_gdrForegroundFlag, "gdr_foreground_flag"); xWriteByteAlign(); }
Void SEIWriter::xWriteSEITemporalLevel0Index(const SEITemporalLevel0Index &sei) { WRITE_CODE( sei.tl0Idx, 8 , "tl0_idx" ); WRITE_CODE( sei.rapIdx, 8 , "rap_idx" ); xWriteByteAlign(); }
Void SEIWriter::xWriteSEIpayloadData(TComBitIf& bs, const SEI& sei, const TComSPS *sps) { switch (sei.payloadType()) { case SEI::USER_DATA_UNREGISTERED: xWriteSEIuserDataUnregistered(*static_cast<const SEIuserDataUnregistered*>(&sei)); break; case SEI::ACTIVE_PARAMETER_SETS: xWriteSEIActiveParameterSets(*static_cast<const SEIActiveParameterSets*>(& sei)); break; case SEI::DECODING_UNIT_INFO: xWriteSEIDecodingUnitInfo(*static_cast<const SEIDecodingUnitInfo*>(& sei), sps); break; case SEI::DECODED_PICTURE_HASH: xWriteSEIDecodedPictureHash(*static_cast<const SEIDecodedPictureHash*>(&sei)); break; case SEI::BUFFERING_PERIOD: xWriteSEIBufferingPeriod(*static_cast<const SEIBufferingPeriod*>(&sei), sps); break; case SEI::PICTURE_TIMING: xWriteSEIPictureTiming(*static_cast<const SEIPictureTiming*>(&sei), sps); break; case SEI::RECOVERY_POINT: xWriteSEIRecoveryPoint(*static_cast<const SEIRecoveryPoint*>(&sei)); break; case SEI::FRAME_PACKING: xWriteSEIFramePacking(*static_cast<const SEIFramePacking*>(&sei)); break; case SEI::SEGM_RECT_FRAME_PACKING: xWriteSEISegmentedRectFramePacking(*static_cast<const SEISegmentedRectFramePacking*>(&sei)); break; case SEI::DISPLAY_ORIENTATION: xWriteSEIDisplayOrientation(*static_cast<const SEIDisplayOrientation*>(&sei)); break; case SEI::TEMPORAL_LEVEL0_INDEX: xWriteSEITemporalLevel0Index(*static_cast<const SEITemporalLevel0Index*>(&sei)); break; case SEI::REGION_REFRESH_INFO: xWriteSEIGradualDecodingRefreshInfo(*static_cast<const SEIGradualDecodingRefreshInfo*>(&sei)); break; case SEI::NO_DISPLAY: xWriteSEINoDisplay(*static_cast<const SEINoDisplay*>(&sei)); break; case SEI::TONE_MAPPING_INFO: xWriteSEIToneMappingInfo(*static_cast<const SEIToneMappingInfo*>(&sei)); break; case SEI::SOP_DESCRIPTION: xWriteSEISOPDescription(*static_cast<const SEISOPDescription*>(&sei)); break; case SEI::SCALABLE_NESTING: xWriteSEIScalableNesting(bs, *static_cast<const SEIScalableNesting*>(&sei), sps); break; case SEI::CHROMA_SAMPLING_FILTER_HINT: xWriteSEIChromaSamplingFilterHint(*static_cast<const SEIChromaSamplingFilterHint*>(&sei)/*, sps*/); break; case SEI::TEMP_MOTION_CONSTRAINED_TILE_SETS: xWriteSEITempMotionConstrainedTileSets(bs, *static_cast<const SEITempMotionConstrainedTileSets*>(&sei)); break; case SEI::TIME_CODE: xWriteSEITimeCode(*static_cast<const SEITimeCode*>(&sei)); break; case SEI::KNEE_FUNCTION_INFO: xWriteSEIKneeFunctionInfo(*static_cast<const SEIKneeFunctionInfo*>(&sei)); break; case SEI::MASTERING_DISPLAY_COLOUR_VOLUME: xWriteSEIMasteringDisplayColourVolume(*static_cast<const SEIMasteringDisplayColourVolume*>(&sei)); break; default: assert(!"Unhandled SEI message"); break; } xWriteByteAlign(); }