Changeset 42 in 3DVCSoftware for trunk/source/Lib/TLibEncoder/TEncCavlc.cpp


Ignore:
Timestamp:
26 Mar 2012, 18:05:40 (12 years ago)
Author:
tech
Message:

Nokia (Flexible Coding Order)
Ericsson ( High Level Syntax )
changes

File:
1 edited

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  • trunk/source/Lib/TLibEncoder/TEncCavlc.cpp

    r5 r42  
    3939
    4040#include "TEncCavlc.h"
     41#include "../TLibCommon/SEI.h"
    4142#include "SEIwrite.h"
    4243
     
    228229void TEncCavlc::codeSEI(const SEI& sei)
    229230{
     231#if BITSTREAM_EXTRACTION
     232  codeNALUnitHeader( NAL_UNIT_SEI, NAL_REF_IDC_PRIORITY_LOWEST, 0, sei.getLayerId() );
     233#else
    230234  codeNALUnitHeader(NAL_UNIT_SEI, NAL_REF_IDC_PRIORITY_LOWEST);
     235#endif
    231236  writeSEImessage(*m_pcBitIf, sei);
    232237}
     
    235240{
    236241  // uiFirstByte
     242#if BITSTREAM_EXTRACTION
     243  codeNALUnitHeader( NAL_UNIT_PPS, NAL_REF_IDC_PRIORITY_HIGHEST, 0, pcPPS->getLayerId() );
     244#else
    237245  codeNALUnitHeader( NAL_UNIT_PPS, NAL_REF_IDC_PRIORITY_HIGHEST );
     246#endif
    238247
    239248  xWriteUvlc( pcPPS->getPPSId() );
     
    249258}
    250259
     260#if BITSTREAM_EXTRACTION
     261Void TEncCavlc::codeNALUnitHeader( NalUnitType eNalUnitType, NalRefIdc eNalRefIdc, UInt TemporalId, UInt uiLayerId )
     262{
     263  // uiFirstByte
     264  xWriteCode( 0, 1);                    // forbidden_zero_flag
     265  xWriteCode( eNalRefIdc==0 ? 0:1, 1);  // nal_ref_flag
     266  xWriteCode( eNalUnitType, 6);         // nal_unit_type
     267
     268  xWriteCode( TemporalId, 3);           // temporal_id
     269  xWriteCode( uiLayerId+1, 5);          // layer_id_plus1
     270}
     271#else
    251272Void TEncCavlc::codeNALUnitHeader( NalUnitType eNalUnitType, NalRefIdc eNalRefIdc, UInt TemporalId, Bool bOutputFlag )
    252273{
     
    263284  }
    264285}
     286#endif
    265287
    266288Void TEncCavlc::codeSPS( TComSPS* pcSPS )
    267289{
    268290  // uiFirstByte
     291#if BITSTREAM_EXTRACTION
     292  codeNALUnitHeader( NAL_UNIT_SPS, NAL_REF_IDC_PRIORITY_HIGHEST, 0, pcSPS->getLayerId() );
     293#else
    269294  codeNALUnitHeader( NAL_UNIT_SPS, NAL_REF_IDC_PRIORITY_HIGHEST );
     295#endif
    270296
    271297  // Structure
     
    385411  // here someone can add an appropriated NalRefIdc type
    386412#if DCM_DECODING_REFRESH
     413#if BITSTREAM_EXTRACTION
     414  codeNALUnitHeader (pcSlice->getNalUnitType(), NAL_REF_IDC_PRIORITY_HIGHEST, 1, pcSlice->getLayerId());
     415#else
    387416  codeNALUnitHeader (pcSlice->getNalUnitType(), NAL_REF_IDC_PRIORITY_HIGHEST, 1, true);
     417#endif
     418#else
     419#if BITSTREAM_EXTRACTION
     420  codeNALUnitHeader (NAL_UNIT_CODED_SLICE, NAL_REF_IDC_PRIORITY_HIGHEST, 0, pcSlice->getLayerId());
    388421#else
    389422  codeNALUnitHeader (NAL_UNIT_CODED_SLICE, NAL_REF_IDC_PRIORITY_HIGHEST);
     423#endif
    390424#endif
    391425
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