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::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::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(); }