/* The copyright in this software is being made available under the BSD * License, included below. This software may be subject to other third party * and contributor rights, including patent rights, and no such rights are * granted under this license. * * Copyright (c) 2010-2014, ITU/ISO/IEC * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * Neither the name of the ITU/ISO/IEC nor the names of its contributors may * be used to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #include "TLibCommon/TComBitCounter.h" #include "TLibCommon/TComBitStream.h" #include "TLibCommon/SEI.h" #include "TLibCommon/TComSlice.h" #include "SEIwrite.h" //! \ingroup TLibEncoder //! \{ #if ENC_DEC_TRACE Void xTraceSEIHeader() { fprintf( g_hTrace, "=========== SEI message ===========\n"); } Void xTraceSEIMessageType(SEI::PayloadType payloadType) { switch (payloadType) { case SEI::DECODED_PICTURE_HASH: fprintf( g_hTrace, "=========== Decoded picture hash SEI message ===========\n"); break; case SEI::USER_DATA_UNREGISTERED: fprintf( g_hTrace, "=========== User Data Unregistered SEI message ===========\n"); break; case SEI::ACTIVE_PARAMETER_SETS: fprintf( g_hTrace, "=========== Active Parameter sets SEI message ===========\n"); break; case SEI::BUFFERING_PERIOD: fprintf( g_hTrace, "=========== Buffering period SEI message ===========\n"); break; case SEI::PICTURE_TIMING: fprintf( g_hTrace, "=========== Picture timing SEI message ===========\n"); break; case SEI::RECOVERY_POINT: fprintf( g_hTrace, "=========== Recovery point SEI message ===========\n"); break; case SEI::FRAME_PACKING: fprintf( g_hTrace, "=========== Frame Packing Arrangement SEI message ===========\n"); break; case SEI::DISPLAY_ORIENTATION: fprintf( g_hTrace, "=========== Display Orientation SEI message ===========\n"); break; case SEI::TEMPORAL_LEVEL0_INDEX: fprintf( g_hTrace, "=========== Temporal Level Zero Index SEI message ===========\n"); break; case SEI::REGION_REFRESH_INFO: fprintf( g_hTrace, "=========== Gradual Decoding Refresh Information SEI message ===========\n"); break; case SEI::DECODING_UNIT_INFO: fprintf( g_hTrace, "=========== Decoding Unit Information SEI message ===========\n"); break; case SEI::TONE_MAPPING_INFO: fprintf( g_hTrace, "=========== Tone Mapping Info SEI message ===========\n"); break; #if P0050_KNEE_FUNCTION_SEI case SEI::KNEE_FUNCTION_INFO: fprintf( g_hTrace, "=========== Knee Function Information SEI message ===========\n"); break; #endif #if Q0074_SEI_COLOR_MAPPING case SEI::COLOR_MAPPING_INFO: fprintf( g_hTrace, "=========== Color Mapping Info SEI message ===========\n"); break; #endif case SEI::SOP_DESCRIPTION: fprintf( g_hTrace, "=========== SOP Description SEI message ===========\n"); break; case SEI::SCALABLE_NESTING: fprintf( g_hTrace, "=========== Scalable Nesting SEI message ===========\n"); break; #if SVC_EXTENSION #if LAYERS_NOT_PRESENT_SEI case SEI::LAYERS_NOT_PRESENT: fprintf( g_hTrace, "=========== Layers Present SEI message ===========\n"); break; #endif #if N0383_IL_CONSTRAINED_TILE_SETS_SEI case SEI::INTER_LAYER_CONSTRAINED_TILE_SETS: fprintf( g_hTrace, "=========== Inter Layer Constrained Tile Sets SEI message ===========\n"); break; #endif #if SUB_BITSTREAM_PROPERTY_SEI case SEI::SUB_BITSTREAM_PROPERTY: fprintf( g_hTrace, "=========== Sub-bitstream property SEI message ===========\n"); break; #endif #if O0164_MULTI_LAYER_HRD case SEI::BSP_NESTING: fprintf( g_hTrace, "=========== Bitstream partition nesting SEI message ===========\n"); break; case SEI::BSP_INITIAL_ARRIVAL_TIME: fprintf( g_hTrace, "=========== Bitstream parition initial arrival time SEI message ===========\n"); break; case SEI::BSP_HRD: fprintf( g_hTrace, "=========== Bitstream parition HRD parameters SEI message ===========\n"); break; #endif #if Q0078_ADD_LAYER_SETS case SEI::OUTPUT_LAYER_SET_NESTING: fprintf(g_hTrace, "=========== Output layer set nesting SEI message ===========\n"); break; case SEI::VPS_REWRITING: fprintf(g_hTrace, "=========== VPS rewriting SEI message ===========\n"); break; #endif #endif //SVC_EXTENSION default: fprintf( g_hTrace, "=========== Unknown SEI message ===========\n"); break; } } #endif #if O0164_MULTI_LAYER_HRD void SEIWriter::xWriteSEIpayloadData(TComBitIf& bs, const SEI& sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting& nestingSei, const SEIBspNesting& bspNestingSei) #else void SEIWriter::xWriteSEIpayloadData(TComBitIf& bs, const SEI& sei, TComSPS *sps) #endif { switch (sei.payloadType()) { case SEI::USER_DATA_UNREGISTERED: xWriteSEIuserDataUnregistered(*static_cast(&sei)); break; case SEI::ACTIVE_PARAMETER_SETS: xWriteSEIActiveParameterSets(*static_cast(& sei)); break; case SEI::DECODING_UNIT_INFO: xWriteSEIDecodingUnitInfo(*static_cast(& sei), sps); break; case SEI::DECODED_PICTURE_HASH: xWriteSEIDecodedPictureHash(*static_cast(&sei)); break; case SEI::BUFFERING_PERIOD: xWriteSEIBufferingPeriod(*static_cast(&sei), sps); break; case SEI::PICTURE_TIMING: xWriteSEIPictureTiming(*static_cast(&sei), sps); break; case SEI::RECOVERY_POINT: xWriteSEIRecoveryPoint(*static_cast(&sei)); break; case SEI::FRAME_PACKING: xWriteSEIFramePacking(*static_cast(&sei)); break; case SEI::DISPLAY_ORIENTATION: xWriteSEIDisplayOrientation(*static_cast(&sei)); break; case SEI::TEMPORAL_LEVEL0_INDEX: xWriteSEITemporalLevel0Index(*static_cast(&sei)); break; case SEI::REGION_REFRESH_INFO: xWriteSEIGradualDecodingRefreshInfo(*static_cast(&sei)); break; case SEI::TONE_MAPPING_INFO: xWriteSEIToneMappingInfo(*static_cast(&sei)); break; #if P0050_KNEE_FUNCTION_SEI case SEI::KNEE_FUNCTION_INFO: xWriteSEIKneeFunctionInfo(*static_cast(&sei)); break; #endif #if Q0074_SEI_COLOR_MAPPING case SEI::COLOR_MAPPING_INFO: xWriteSEIColorMappingInfo(*static_cast(&sei)); break; #endif case SEI::SOP_DESCRIPTION: xWriteSEISOPDescription(*static_cast(&sei)); break; case SEI::SCALABLE_NESTING: #if O0164_MULTI_LAYER_HRD xWriteSEIScalableNesting(bs, *static_cast(&sei), vps, sps); #else xWriteSEIScalableNesting(bs, *static_cast(&sei), sps); #endif break; #if SVC_EXTENSION #if LAYERS_NOT_PRESENT_SEI case SEI::LAYERS_NOT_PRESENT: xWriteSEILayersNotPresent(*static_cast(&sei)); break; #endif #if N0383_IL_CONSTRAINED_TILE_SETS_SEI case SEI::INTER_LAYER_CONSTRAINED_TILE_SETS: xWriteSEIInterLayerConstrainedTileSets(*static_cast(&sei)); break; #endif #if SUB_BITSTREAM_PROPERTY_SEI case SEI::SUB_BITSTREAM_PROPERTY: xWriteSEISubBitstreamProperty(*static_cast(&sei)); break; #endif #if O0164_MULTI_LAYER_HRD case SEI::BSP_NESTING: xWriteSEIBspNesting(bs, *static_cast(&sei), vps, sps, nestingSei); break; case SEI::BSP_INITIAL_ARRIVAL_TIME: xWriteSEIBspInitialArrivalTime(*static_cast(&sei), vps, sps, nestingSei, bspNestingSei); break; case SEI::BSP_HRD: xWriteSEIBspHrd(*static_cast(&sei), sps, nestingSei); break; #endif #if Q0078_ADD_LAYER_SETS case SEI::OUTPUT_LAYER_SET_NESTING: xWriteSEIOutputLayerSetNesting(bs, *static_cast(&sei), vps, sps); break; case SEI::VPS_REWRITING: xWriteSEIVPSRewriting(*static_cast(&sei)); break; #endif #if Q0189_TMVP_CONSTRAINTS case SEI::TMVP_CONSTRAINTS: xWriteSEITMVPConstraints(*static_cast(&sei)); break; #endif #if Q0247_FRAME_FIELD_INFO case SEI::FRAME_FIELD_INFO: xWriteSEIFrameFieldInfo(*static_cast(&sei)); break; #endif #endif //SVC_EXTENSION default: assert(!"Unhandled SEI message"); } } /** * marshal a single SEI message sei, storing the marshalled representation * in bitstream bs. */ #if O0164_MULTI_LAYER_HRD Void SEIWriter::writeSEImessage(TComBitIf& bs, const SEI& sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting* nestingSei, const SEIBspNesting* bspNestingSei) #else Void SEIWriter::writeSEImessage(TComBitIf& bs, const SEI& sei, TComSPS *sps) #endif { /* calculate how large the payload data is */ /* TODO: this would be far nicer if it used vectored buffers */ TComBitCounter bs_count; bs_count.resetBits(); setBitstream(&bs_count); #if ENC_DEC_TRACE Bool traceEnable = g_HLSTraceEnable; g_HLSTraceEnable = false; #endif #if O0164_MULTI_LAYER_HRD xWriteSEIpayloadData(bs_count, sei, vps, sps, *nestingSei, *bspNestingSei); #else xWriteSEIpayloadData(bs_count, sei, sps); #endif #if ENC_DEC_TRACE g_HLSTraceEnable = traceEnable; #endif UInt payload_data_num_bits = bs_count.getNumberOfWrittenBits(); assert(0 == payload_data_num_bits % 8); setBitstream(&bs); #if ENC_DEC_TRACE if (g_HLSTraceEnable) xTraceSEIHeader(); #endif UInt payloadType = sei.payloadType(); for (; payloadType >= 0xff; payloadType -= 0xff) { WRITE_CODE(0xff, 8, "payload_type"); } WRITE_CODE(payloadType, 8, "payload_type"); UInt payloadSize = payload_data_num_bits/8; for (; payloadSize >= 0xff; payloadSize -= 0xff) { WRITE_CODE(0xff, 8, "payload_size"); } WRITE_CODE(payloadSize, 8, "payload_size"); /* payloadData */ #if ENC_DEC_TRACE if (g_HLSTraceEnable) xTraceSEIMessageType(sei.payloadType()); #endif #if O0164_MULTI_LAYER_HRD xWriteSEIpayloadData(bs, sei, vps, sps, *nestingSei, *bspNestingSei); #else xWriteSEIpayloadData(bs, sei, sps); #endif } /** * marshal a user_data_unregistered SEI message sei, storing the marshalled * representation in bitstream bs. */ Void SEIWriter::xWriteSEIuserDataUnregistered(const SEIuserDataUnregistered &sei) { for (UInt i = 0; i < 16; i++) { WRITE_CODE(sei.uuid_iso_iec_11578[i], 8 , "sei.uuid_iso_iec_11578[i]"); } for (UInt i = 0; i < sei.userDataLength; i++) { WRITE_CODE(sei.userData[i], 8 , "user_data"); } } /** * marshal a decoded picture hash SEI message, storing the marshalled * representation in bitstream bs. */ Void SEIWriter::xWriteSEIDecodedPictureHash(const SEIDecodedPictureHash& sei) { UInt val; WRITE_CODE(sei.method, 8, "hash_type"); for(Int yuvIdx = 0; yuvIdx < 3; yuvIdx++) { if(sei.method == SEIDecodedPictureHash::MD5) { for (UInt i = 0; i < 16; i++) { WRITE_CODE(sei.digest[yuvIdx][i], 8, "picture_md5"); } } else if(sei.method == SEIDecodedPictureHash::CRC) { val = (sei.digest[yuvIdx][0] << 8) + sei.digest[yuvIdx][1]; WRITE_CODE(val, 16, "picture_crc"); } else if(sei.method == SEIDecodedPictureHash::CHECKSUM) { val = (sei.digest[yuvIdx][0] << 24) + (sei.digest[yuvIdx][1] << 16) + (sei.digest[yuvIdx][2] << 8) + sei.digest[yuvIdx][3]; WRITE_CODE(val, 32, "picture_checksum"); } } } 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::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::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, "irap_cpb_params_present_flag" ); } 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" ); } WRITE_FLAG( sei.m_concatenationFlag, "concatenation_flag"); WRITE_CODE( sei.m_auCpbRemovalDelayDelta - 1, ( hrd->getCpbRemovalDelayLengthMinus1() + 1 ), "au_cpb_removal_delay_delta_minus1" ); 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" ); } } } } #if P0138_USE_ALT_CPB_PARAMS_FLAG if (sei.m_useAltCpbParamsFlagPresent) { WRITE_FLAG( sei.m_useAltCpbParamsFlag, "use_alt_cpb_params_flag"); } #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::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::xWriteSEIToneMappingInfo(const SEIToneMappingInfo& sei) { Int i; WRITE_UVLC( sei.m_toneMapId, "tone_map_id" ); WRITE_FLAG( sei.m_toneMapCancelFlag, "tone_map_cancel_flag" ); if( !sei.m_toneMapCancelFlag ) { WRITE_FLAG( sei.m_toneMapPersistenceFlag, "tone_map_persistence_flag" ); WRITE_CODE( sei.m_codedDataBitDepth, 8, "coded_data_bit_depth" ); WRITE_CODE( sei.m_targetBitDepth, 8, "target_bit_depth" ); WRITE_UVLC( sei.m_modelId, "model_id" ); switch(sei.m_modelId) { case 0: { WRITE_CODE( sei.m_minValue, 32, "min_value" ); WRITE_CODE( sei.m_maxValue, 32, "max_value" ); break; } case 1: { WRITE_CODE( sei.m_sigmoidMidpoint, 32, "sigmoid_midpoint" ); WRITE_CODE( sei.m_sigmoidWidth, 32, "sigmoid_width" ); break; } case 2: { UInt num = 1u << sei.m_targetBitDepth; for(i = 0; i < num; i++) { WRITE_CODE( sei.m_startOfCodedInterval[i], (( sei.m_codedDataBitDepth + 7 ) >> 3 ) << 3, "start_of_coded_interval" ); } break; } case 3: { WRITE_CODE( sei.m_numPivots, 16, "num_pivots" ); for(i = 0; i < sei.m_numPivots; i++ ) { WRITE_CODE( sei.m_codedPivotValue[i], (( sei.m_codedDataBitDepth + 7 ) >> 3 ) << 3, "coded_pivot_value" ); WRITE_CODE( sei.m_targetPivotValue[i], (( sei.m_targetBitDepth + 7 ) >> 3 ) << 3, "target_pivot_value"); } break; } case 4: { WRITE_CODE( sei.m_cameraIsoSpeedIdc, 8, "camera_iso_speed_idc" ); if( sei.m_cameraIsoSpeedIdc == 255) //Extended_ISO { WRITE_CODE( sei.m_cameraIsoSpeedValue, 32, "camera_iso_speed_value" ); } WRITE_CODE( sei.m_exposureIndexIdc, 8, "exposure_index_idc" ); if( sei.m_exposureIndexIdc == 255) //Extended_ISO { WRITE_CODE( sei.m_exposureIndexValue, 32, "exposure_index_value" ); } WRITE_FLAG( sei.m_exposureCompensationValueSignFlag, "exposure_compensation_value_sign_flag" ); WRITE_CODE( sei.m_exposureCompensationValueNumerator, 16, "exposure_compensation_value_numerator" ); WRITE_CODE( sei.m_exposureCompensationValueDenomIdc, 16, "exposure_compensation_value_denom_idc" ); WRITE_CODE( sei.m_refScreenLuminanceWhite, 32, "ref_screen_luminance_white" ); WRITE_CODE( sei.m_extendedRangeWhiteLevel, 32, "extended_range_white_level" ); WRITE_CODE( sei.m_nominalBlackLevelLumaCodeValue, 16, "nominal_black_level_luma_code_value" ); WRITE_CODE( sei.m_nominalWhiteLevelLumaCodeValue, 16, "nominal_white_level_luma_code_value" ); WRITE_CODE( sei.m_extendedWhiteLevelLumaCodeValue, 16, "extended_white_level_luma_code_value" ); break; } default: { assert(!"Undefined SEIToneMapModelId"); break; } }//switch m_modelId }//if(!sei.m_toneMapCancelFlag) xWriteByteAlign(); } #if P0050_KNEE_FUNCTION_SEI Void SEIWriter::xWriteSEIKneeFunctionInfo(const SEIKneeFunctionInfo &sei) { WRITE_UVLC( sei.m_kneeId, "knee_function_id" ); WRITE_FLAG( sei.m_kneeCancelFlag, "knee_function_cancel_flag" ); if ( !sei.m_kneeCancelFlag ) { WRITE_FLAG( sei.m_kneePersistenceFlag, "knee_function_persistence_flag" ); WRITE_FLAG( sei.m_kneeMappingFlag, "mapping_flag" ); WRITE_CODE( (UInt)sei.m_kneeInputDrange , 32, "input_d_range" ); WRITE_CODE( (UInt)sei.m_kneeInputDispLuminance, 32, "input_disp_luminance" ); WRITE_CODE( (UInt)sei.m_kneeOutputDrange, 32, "output_d_range" ); WRITE_CODE( (UInt)sei.m_kneeOutputDispLuminance, 32, "output_disp_luminance" ); WRITE_UVLC( sei.m_kneeNumKneePointsMinus1, "num_knee_points_minus1" ); for(Int i = 0; i <= sei.m_kneeNumKneePointsMinus1; i++ ) { WRITE_CODE( (UInt)sei.m_kneeInputKneePoint[i], 10,"input_knee_point" ); WRITE_CODE( (UInt)sei.m_kneeOutputKneePoint[i], 10, "output_knee_point" ); } } xWriteByteAlign(); } #endif #if Q0074_SEI_COLOR_MAPPING Void SEIWriter::xWriteSEIColorMappingInfo(const SEIColorMappingInfo& sei) { WRITE_UVLC( sei.m_colorMapId, "colour_map_id" ); WRITE_FLAG( sei.m_colorMapCancelFlag, "colour_map_cancel_flag" ); if( !sei.m_colorMapCancelFlag ) { WRITE_FLAG( sei.m_colorMapPersistenceFlag, "colour_map_persistence_flag" ); WRITE_FLAG( sei.m_colorMap_video_signal_type_present_flag, "colour_map_video_signal_type_present_flag" ); if ( sei.m_colorMap_video_signal_type_present_flag ) { WRITE_FLAG( sei.m_colorMap_video_full_range_flag, "colour_map_video_full_range_flag" ); WRITE_CODE( sei.m_colorMap_primaries, 8, "colour_map_primaries" ); WRITE_CODE( sei.m_colorMap_transfer_characteristics, 8, "colour_map_transfer_characteristics" ); WRITE_CODE( sei.m_colorMap_matrix_coeffs, 8, "colour_map_matrix_coeffs" ); } } WRITE_CODE( sei.m_colour_map_coded_data_bit_depth, 5, "colour_map_coded_data_bit_depth" ); WRITE_CODE( sei.m_colour_map_target_bit_depth, 5, "colour_map_target_bit_depth" ); WRITE_UVLC( sei.m_colorMapModelId, "colour_map_model_id" ); assert( sei.m_colorMapModelId == 0 ); for( Int i=0 ; i<3 ; i++ ) { WRITE_CODE( sei.m_num_input_pivots[i] - 1, 8, "num_input_pivots_minus1[i]" ); for( Int j=0 ; j> 3 ) << 3, "coded_input_pivot_value[i][j]" ); WRITE_CODE( sei.m_target_input_pivot_value[i][j], (( sei.m_colour_map_coded_data_bit_depth + 7 ) >> 3 ) << 3, "target_input_pivot_value[i][j]" ); } } WRITE_FLAG( sei.m_matrix_flag, "matrix_flag" ); if( sei.m_matrix_flag ) { WRITE_CODE( sei.m_log2_matrix_denom, 4, "log2_matrix_denom" ); for( Int i=0 ; i<3 ; i++ ) { for( Int j=0 ; j<3 ; j++ ) { WRITE_SVLC( sei.m_matrix_coef[i][j], "matrix_coef[i][j]" ); } } } for( Int i=0 ; i<3 ; i++ ) { WRITE_CODE( sei.m_num_output_pivots[i] - 1, 8, "num_output_pivots_minus1[i]" ); for( Int j=0 ; j> 3 ) << 3, "coded_output_pivot_value[i][j]" ); WRITE_CODE( sei.m_target_output_pivot_value[i][j], (( sei.m_colour_map_coded_data_bit_depth + 7 ) >> 3 ) << 3, "target_output_pivot_value[i][j]" ); } } xWriteByteAlign(); } #endif 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" ); WRITE_FLAG( sei.persistenceFlag, "display_orientation_persistence_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::xWriteSEIGradualDecodingRefreshInfo(const SEIGradualDecodingRefreshInfo &sei) { WRITE_FLAG( sei.m_gdrForegroundFlag, "gdr_foreground_flag"); xWriteByteAlign(); } Void SEIWriter::xWriteSEISOPDescription(const SEISOPDescription& sei) { WRITE_UVLC( sei.m_sopSeqParameterSetId, "sop_seq_parameter_set_id" ); WRITE_UVLC( sei.m_numPicsInSopMinus1, "num_pics_in_sop_minus1" ); for (UInt i = 0; i <= sei.m_numPicsInSopMinus1; i++) { WRITE_CODE( sei.m_sopDescVclNaluType[i], 6, "sop_desc_vcl_nalu_type" ); WRITE_CODE( sei.m_sopDescTemporalId[i], 3, "sop_desc_temporal_id" ); if (sei.m_sopDescVclNaluType[i] != NAL_UNIT_CODED_SLICE_IDR_W_RADL && sei.m_sopDescVclNaluType[i] != NAL_UNIT_CODED_SLICE_IDR_N_LP) { WRITE_UVLC( sei.m_sopDescStRpsIdx[i], "sop_desc_st_rps_idx" ); } if (i > 0) { WRITE_SVLC( sei.m_sopDescPocDelta[i], "sop_desc_poc_delta" ); } } xWriteByteAlign(); } #if O0164_MULTI_LAYER_HRD Void SEIWriter::xWriteSEIScalableNesting(TComBitIf& bs, const SEIScalableNesting& sei, TComVPS *vps, TComSPS *sps) #else Void SEIWriter::xWriteSEIScalableNesting(TComBitIf& bs, const SEIScalableNesting& sei, TComSPS *sps) #endif { WRITE_FLAG( sei.m_bitStreamSubsetFlag, "bitstream_subset_flag" ); WRITE_FLAG( sei.m_nestingOpFlag, "nesting_op_flag " ); if (sei.m_nestingOpFlag) { WRITE_FLAG( sei.m_defaultOpFlag, "default_op_flag" ); WRITE_UVLC( sei.m_nestingNumOpsMinus1, "nesting_num_ops" ); for (UInt i = (sei.m_defaultOpFlag ? 1 : 0); i <= sei.m_nestingNumOpsMinus1; i++) { WRITE_CODE( sei.m_nestingNoOpMaxTemporalIdPlus1, 3, "nesting_no_op_max_temporal_id" ); WRITE_CODE( sei.m_nestingMaxTemporalIdPlus1[i], 3, "nesting_max_temporal_id" ); WRITE_UVLC( sei.m_nestingOpIdx[i], "nesting_op_idx" ); } } else { WRITE_FLAG( sei.m_allLayersFlag, "all_layers_flag" ); if (!sei.m_allLayersFlag) { WRITE_CODE( sei.m_nestingNoOpMaxTemporalIdPlus1, 3, "nesting_no_op_max_temporal_id" ); WRITE_UVLC( sei.m_nestingNumLayersMinus1, "nesting_num_layers" ); for (UInt i = 0; i <= sei.m_nestingNumLayersMinus1; i++) { WRITE_CODE( sei.m_nestingLayerId[i], 6, "nesting_layer_id" ); } } } // byte alignment while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 ) { WRITE_FLAG( 0, "nesting_zero_bit" ); } // write nested SEI messages for (SEIMessages::const_iterator it = sei.m_nestedSEIs.begin(); it != sei.m_nestedSEIs.end(); it++) { #if O0164_MULTI_LAYER_HRD writeSEImessage(bs, *(*it), vps, sps, &sei); #else writeSEImessage(bs, *(*it), sps); #endif } } Void SEIWriter::xWriteByteAlign() { if( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0) { WRITE_FLAG( 1, "bit_equal_to_one" ); while( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 ) { WRITE_FLAG( 0, "bit_equal_to_zero" ); } } }; #if SVC_EXTENSION #if LAYERS_NOT_PRESENT_SEI Void SEIWriter::xWriteSEILayersNotPresent(const SEILayersNotPresent& sei) { WRITE_UVLC( sei.m_activeVpsId, "lp_sei_active_vps_id" ); for (UInt i = 0; i < sei.m_vpsMaxLayers; i++) { WRITE_FLAG( sei.m_layerNotPresentFlag[i], "layer_not_present_flag" ); } xWriteByteAlign(); } #endif #if N0383_IL_CONSTRAINED_TILE_SETS_SEI Void SEIWriter::xWriteSEIInterLayerConstrainedTileSets(const SEIInterLayerConstrainedTileSets& sei) { WRITE_FLAG( sei.m_ilAllTilesExactSampleValueMatchFlag, "il_all_tiles_exact_sample_value_match_flag" ); WRITE_FLAG( sei.m_ilOneTilePerTileSetFlag, "il_one_tile_per_tile_set_flag" ); if( !sei.m_ilOneTilePerTileSetFlag ) { WRITE_UVLC( sei.m_ilNumSetsInMessageMinus1, "il_num_sets_in_message_minus1" ); if( sei.m_ilNumSetsInMessageMinus1 ) { WRITE_FLAG( sei.m_skippedTileSetPresentFlag, "skipped_tile_set_present_flag" ); } UInt numSignificantSets = sei.m_ilNumSetsInMessageMinus1 - (sei.m_skippedTileSetPresentFlag ? 1 : 0) + 1; for( UInt i = 0; i < numSignificantSets; i++ ) { WRITE_UVLC( sei.m_ilctsId[i], "ilcts_id" ); WRITE_UVLC( sei.m_ilNumTileRectsInSetMinus1[i], "il_num_tile_rects_in_set_minus1" ); for( UInt j = 0; j <= sei.m_ilNumTileRectsInSetMinus1[i]; j++ ) { WRITE_UVLC( sei.m_ilTopLeftTileIndex[i][j], "il_top_left_tile_index" ); WRITE_UVLC( sei.m_ilBottomRightTileIndex[i][j], "il_bottom_right_tile_index" ); } WRITE_CODE( sei.m_ilcIdc[i], 2, "ilc_idc" ); if( sei.m_ilAllTilesExactSampleValueMatchFlag ) { WRITE_FLAG( sei.m_ilExactSampleValueMatchFlag[i], "il_exact_sample_value_match_flag" ); } } } else { WRITE_CODE( sei.m_allTilesIlcIdc, 2, "all_tiles_ilc_idc" ); } xWriteByteAlign(); } #endif #if SUB_BITSTREAM_PROPERTY_SEI Void SEIWriter::xWriteSEISubBitstreamProperty(const SEISubBitstreamProperty &sei) { WRITE_CODE( sei.m_activeVpsId, 4, "active_vps_id" ); assert( sei.m_numAdditionalSubStreams >= 1 ); WRITE_UVLC( sei.m_numAdditionalSubStreams - 1, "num_additional_sub_streams_minus1" ); for( Int i = 0; i < sei.m_numAdditionalSubStreams; i++ ) { WRITE_CODE( sei.m_subBitstreamMode[i], 2, "sub_bitstream_mode[i]" ); WRITE_UVLC( sei.m_outputLayerSetIdxToVps[i], "output_layer_set_idx_to_vps[i]" ); WRITE_CODE( sei.m_highestSublayerId[i], 3, "highest_sub_layer_id[i]" ); WRITE_CODE( sei.m_avgBitRate[i], 16, "avg_bit_rate[i]" ); WRITE_CODE( sei.m_maxBitRate[i], 16, "max_bit_rate[i]" ); } xWriteByteAlign(); } #endif #if Q0189_TMVP_CONSTRAINTS Void SEIWriter::xWriteSEITMVPConstraints (const SEITMVPConstrains &sei) { WRITE_UVLC( sei.prev_pics_not_used_flag , "prev_pics_not_used_flag" ); WRITE_UVLC( sei.no_intra_layer_col_pic_flag , "no_intra_layer_col_pic_flag" ); xWriteByteAlign(); } #endif #if Q0247_FRAME_FIELD_INFO Void SEIWriter::xWriteSEIFrameFieldInfo (const SEIFrameFieldInfo &sei) { WRITE_CODE( sei.m_ffinfo_picStruct , 4, "ffinfo_pic_struct" ); WRITE_CODE( sei.m_ffinfo_sourceScanType, 2, "ffinfo_source_scan_type" ); WRITE_FLAG( sei.m_ffinfo_duplicateFlag ? 1 : 0, "ffinfo_duplicate_flag" ); xWriteByteAlign(); } #endif #if O0164_MULTI_LAYER_HRD Void SEIWriter::xWriteSEIBspNesting(TComBitIf& bs, const SEIBspNesting &sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting &nestingSei) { WRITE_UVLC( sei.m_bspIdx, "bsp_idx" ); while ( m_pcBitIf->getNumberOfWrittenBits() % 8 != 0 ) { WRITE_FLAG( 0, "bsp_nesting_zero_bit" ); } // write nested SEI messages for (SEIMessages::const_iterator it = sei.m_nestedSEIs.begin(); it != sei.m_nestedSEIs.end(); it++) { writeSEImessage(bs, *(*it), vps, sps, &nestingSei, &sei); } } Void SEIWriter::xWriteSEIBspInitialArrivalTime(const SEIBspInitialArrivalTime &sei, TComVPS *vps, TComSPS *sps, const SEIScalableNesting &nestingSei, const SEIBspNesting &bspNestingSei) { assert(vps->getVpsVuiPresentFlag()); UInt schedCombCnt = vps->getNumBspSchedCombinations(nestingSei.m_nestingOpIdx[0]); UInt len; UInt hrdIdx; if (schedCombCnt > 0) { hrdIdx = vps->getBspCombHrdIdx(nestingSei.m_nestingOpIdx[0], 0, bspNestingSei.m_bspIdx); } else { hrdIdx = 0; } TComHRD *hrd = vps->getBspHrd(hrdIdx); if (hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag()) { len = hrd->getInitialCpbRemovalDelayLengthMinus1() + 1; } else { len = 23 + 1; } if (hrd->getNalHrdParametersPresentFlag()) { for(UInt i = 0; i < schedCombCnt; i++) { WRITE_CODE( sei.m_nalInitialArrivalDelay[i], len, "nal_initial_arrival_delay" ); } } else { for(UInt i = 0; i < schedCombCnt; i++) { WRITE_CODE( sei.m_vclInitialArrivalDelay[i], len, "vcl_initial_arrival_delay" ); } } } Void SEIWriter::xWriteSEIBspHrd(const SEIBspHrd &sei, TComSPS *sps, const SEIScalableNesting &nestingSei) { WRITE_UVLC( sei.m_seiNumBspHrdParametersMinus1, "sei_num_bsp_hrd_parameters_minus1" ); for (UInt i = 0; i <= sei.m_seiNumBspHrdParametersMinus1; i++) { if (i > 0) { WRITE_FLAG( sei.m_seiBspCprmsPresentFlag[i], "sei_bsp_cprms_present_flag" ); } xCodeHrdParameters(sei.hrd, i==0 ? 1 : sei.m_seiBspCprmsPresentFlag[i], nestingSei.m_nestingMaxTemporalIdPlus1[0]-1); } for (UInt h = 0; h <= nestingSei.m_nestingNumOpsMinus1; h++) { UInt lsIdx = nestingSei.m_nestingOpIdx[h]; WRITE_UVLC( sei.m_seiNumBitstreamPartitionsMinus1[lsIdx], "num_sei_bitstream_partitions_minus1[i]"); for (UInt i = 0; i <= sei.m_seiNumBitstreamPartitionsMinus1[lsIdx]; i++) { #if HRD_BPB UInt nl=0; for (UInt j = 0; j < sei.m_vpsMaxLayers; j++) { if (sei.m_layerIdIncludedFlag[lsIdx][j]) { nl++; } } for (UInt j = 0; j < nl; j++) { #else for (UInt j = 0; j < sei.m_vpsMaxLayers; j++) { if (sei.m_layerIdIncludedFlag[lsIdx][j]) { #endif WRITE_FLAG( sei.m_seiLayerInBspFlag[lsIdx][i][j], "sei_layer_in_bsp_flag[lsIdx][i][j]" ); } #if !HRD_BPB } #endif } WRITE_UVLC( sei.m_seiNumBspSchedCombinationsMinus1[lsIdx], "sei_num_bsp_sched_combinations_minus1[i]"); for (UInt i = 0; i <= sei.m_seiNumBspSchedCombinationsMinus1[lsIdx]; i++) { for (UInt j = 0; j <= sei.m_seiNumBitstreamPartitionsMinus1[lsIdx]; j++) { WRITE_UVLC( sei.m_seiBspCombHrdIdx[lsIdx][i][j], "sei_bsp_comb_hrd_idx[lsIdx][i][j]"); WRITE_UVLC( sei.m_seiBspCombScheddx[lsIdx][i][j], "sei_bsp_comb_sched_idx[lsIdx][i][j]"); } } } } Void SEIWriter::xCodeHrdParameters( TComHRD *hrd, Bool commonInfPresentFlag, UInt maxNumSubLayersMinus1 ) { if( commonInfPresentFlag ) { WRITE_FLAG( hrd->getNalHrdParametersPresentFlag() ? 1 : 0 , "nal_hrd_parameters_present_flag" ); WRITE_FLAG( hrd->getVclHrdParametersPresentFlag() ? 1 : 0 , "vcl_hrd_parameters_present_flag" ); if( hrd->getNalHrdParametersPresentFlag() || hrd->getVclHrdParametersPresentFlag() ) { WRITE_FLAG( hrd->getSubPicCpbParamsPresentFlag() ? 1 : 0, "sub_pic_cpb_params_present_flag" ); if( hrd->getSubPicCpbParamsPresentFlag() ) { WRITE_CODE( hrd->getTickDivisorMinus2(), 8, "tick_divisor_minus2" ); WRITE_CODE( hrd->getDuCpbRemovalDelayLengthMinus1(), 5, "du_cpb_removal_delay_length_minus1" ); WRITE_FLAG( hrd->getSubPicCpbParamsInPicTimingSEIFlag() ? 1 : 0, "sub_pic_cpb_params_in_pic_timing_sei_flag" ); WRITE_CODE( hrd->getDpbOutputDelayDuLengthMinus1(), 5, "dpb_output_delay_du_length_minus1" ); } WRITE_CODE( hrd->getBitRateScale(), 4, "bit_rate_scale" ); WRITE_CODE( hrd->getCpbSizeScale(), 4, "cpb_size_scale" ); if( hrd->getSubPicCpbParamsPresentFlag() ) { WRITE_CODE( hrd->getDuCpbSizeScale(), 4, "du_cpb_size_scale" ); } WRITE_CODE( hrd->getInitialCpbRemovalDelayLengthMinus1(), 5, "initial_cpb_removal_delay_length_minus1" ); WRITE_CODE( hrd->getCpbRemovalDelayLengthMinus1(), 5, "au_cpb_removal_delay_length_minus1" ); WRITE_CODE( hrd->getDpbOutputDelayLengthMinus1(), 5, "dpb_output_delay_length_minus1" ); } } Int i, j, nalOrVcl; for( i = 0; i <= maxNumSubLayersMinus1; i ++ ) { WRITE_FLAG( hrd->getFixedPicRateFlag( i ) ? 1 : 0, "fixed_pic_rate_general_flag"); if( !hrd->getFixedPicRateFlag( i ) ) { WRITE_FLAG( hrd->getFixedPicRateWithinCvsFlag( i ) ? 1 : 0, "fixed_pic_rate_within_cvs_flag"); } else { hrd->setFixedPicRateWithinCvsFlag( i, true ); } if( hrd->getFixedPicRateWithinCvsFlag( i ) ) { WRITE_UVLC( hrd->getPicDurationInTcMinus1( i ), "elemental_duration_in_tc_minus1"); } else { WRITE_FLAG( hrd->getLowDelayHrdFlag( i ) ? 1 : 0, "low_delay_hrd_flag"); } if (!hrd->getLowDelayHrdFlag( i )) { WRITE_UVLC( hrd->getCpbCntMinus1( i ), "cpb_cnt_minus1"); } for( nalOrVcl = 0; nalOrVcl < 2; nalOrVcl ++ ) { if( ( ( nalOrVcl == 0 ) && ( hrd->getNalHrdParametersPresentFlag() ) ) || ( ( nalOrVcl == 1 ) && ( hrd->getVclHrdParametersPresentFlag() ) ) ) { for( j = 0; j <= ( hrd->getCpbCntMinus1( i ) ); j ++ ) { WRITE_UVLC( hrd->getBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_value_minus1"); WRITE_UVLC( hrd->getCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_value_minus1"); if( hrd->getSubPicCpbParamsPresentFlag() ) { WRITE_UVLC( hrd->getDuCpbSizeValueMinus1( i, j, nalOrVcl ), "cpb_size_du_value_minus1"); WRITE_UVLC( hrd->getDuBitRateValueMinus1( i, j, nalOrVcl ), "bit_rate_du_value_minus1"); } WRITE_FLAG( hrd->getCbrFlag( i, j, nalOrVcl ) ? 1 : 0, "cbr_flag"); } } } } } #endif #if Q0078_ADD_LAYER_SETS Void SEIWriter::xWriteSEIOutputLayerSetNesting(TComBitIf& bs, const SEIOutputLayerSetNesting &sei, TComVPS *vps, TComSPS *sps) { WRITE_FLAG(sei.m_olsFlag, "ols_flag"); WRITE_UVLC(sei.m_numOlsIndicesMinus1, "num_ols_indices_minus1"); for (Int i = 0; i <= sei.m_numOlsIndicesMinus1; i++) { WRITE_UVLC(sei.m_olsIdx[i], "ols_idx[i]"); } while (m_pcBitIf->getNumberOfWrittenBits() % 8 != 0) { WRITE_FLAG(0, "ols_nesting_zero_bit"); } // write nested SEI messages for (SEIMessages::const_iterator it = sei.m_nestedSEIs.begin(); it != sei.m_nestedSEIs.end(); it++) { writeSEImessage(bs, *(*it), vps, sps); } } Void SEIWriter::xWriteSEIVPSRewriting(const SEIVPSRewriting &sei) { //sei.nalu-> } #endif #endif //SVC_EXTENSION //! \}