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C++ MbDataAccess类代码示例

本文整理汇总了C++中MbDataAccess类的典型用法代码示例。如果您正苦于以下问题：C++ MbDataAccess类的具体用法？C++ MbDataAccess怎么用？C++ MbDataAccess使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了MbDataAccess类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: RNOK

ErrVal MbDecoder::xDecodeMbIntra16x16( MbDataAccess&    rcMbDataAccess,
                                       IntYuvMbBuffer&  cYuvMbBuffer,
                                       IntYuvMbBuffer& rcPredBuffer )
{
  Int  iStride = cYuvMbBuffer.getLStride();

  RNOK( m_pcIntraPrediction->predictLumaMb( cYuvMbBuffer.getMbLumAddr(), iStride, rcMbDataAccess.getMbData().intraPredMode() ) );

  rcPredBuffer.loadLuma( cYuvMbBuffer );

  MbTransformCoeffs& rcCoeffs = m_cTCoeffs;

  Quantizer           cQuantizer;   cQuantizer.setQp    ( rcMbDataAccess, false );
  const QpParameter   rcLQp       = cQuantizer.getLumaQp();
  Int                 iScaleY     = g_aaiDequantCoef[rcLQp.rem()][0] << rcLQp.per();
  const UChar*        pucScaleY   = rcMbDataAccess.getSH().getScalingMatrix( 0 );

  if( pucScaleY )
  {
    iScaleY  *= pucScaleY[0];
    iScaleY >>= 4;
  }

  RNOK( m_pcTransform->invTransformDcCoeff( rcCoeffs.get( B4x4Idx(0) ), iScaleY ) );

  for( B4x4Idx cIdx; cIdx.isLegal(); cIdx++ )
  {
    RNOK( m_pcTransform->invTransform4x4Blk( cYuvMbBuffer.getYBlk( cIdx ), iStride, rcCoeffs.get( cIdx ) ) );
  }

  UInt uiChromaCbp = rcMbDataAccess.getMbData().getCbpChroma16x16();
  RNOK( xDecodeChroma( rcMbDataAccess, cYuvMbBuffer, rcPredBuffer, uiChromaCbp, true ) );

  return Err::m_nOK;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:35，代码来源:MbDecoder.cpp

示例2: ROF

ErrVal
SliceEncoder::encodeSlice( SliceHeader&  rcSliceHeader,
                           Frame*        pcFrame,
                           MbDataCtrl*   pcMbDataCtrl,
                           RefListStruct& rcRefListStruct,
                           Bool          bMCBlks8x8Disable,
                           UInt          uiMbInRow,
                           Double        dlambda )
{
  ROF( pcFrame );
  ROF( pcMbDataCtrl );
  UInt uiMaxMvPerMb = rcSliceHeader.getSPS().getMaxMVsPer2Mb () >> 1; // hard limit (don't take into account last macroblock)

  //===== get co-located picture =====
  MbDataCtrl*   pcMbDataCtrlL1 = NULL;
  RefFrameList& rcList1        = rcRefListStruct.acRefFrameListME[1];
  if( rcList1.getActive() && rcList1.getEntry( 0 )->getRecPicBufUnit() )
  {
    pcMbDataCtrlL1 = rcList1.getEntry( 0 )->getRecPicBufUnit()->getMbDataCtrl();
  }
  ROT( rcSliceHeader.isBSlice() && ! pcMbDataCtrlL1 );

  //===== initialization =====
  RNOK( pcMbDataCtrl  ->initSlice         ( rcSliceHeader, ENCODE_PROCESS, false, pcMbDataCtrlL1 ) );
  RNOK( m_pcControlMng->initSliceForCoding( rcSliceHeader ) );



  //===== loop over macroblocks =====
  for( UInt uiMbAddress = rcSliceHeader.getFirstMbInSlice(); uiMbAddress <= rcSliceHeader.getLastMbInSlice(); uiMbAddress = rcSliceHeader.getFMO()->getNextMBNr( uiMbAddress ) )
  {
    UInt          uiMbY           = uiMbAddress / uiMbInRow;
    UInt          uiMbX           = uiMbAddress % uiMbInRow;
    MbDataAccess* pcMbDataAccess  = 0;

    RNOK( pcMbDataCtrl  ->initMb          (  pcMbDataAccess, uiMbY, uiMbX ) );
    RNOK( m_pcControlMng->initMbForCoding ( *pcMbDataAccess, uiMbY, uiMbX, false, false  ) );
    pcMbDataAccess->setMbDataAccessBase   ( NULL );

    RNOK( m_pcMbEncoder ->encodeMacroblock( *pcMbDataAccess,
                                             pcFrame,
                                             rcRefListStruct,
                                             uiMaxMvPerMb,
                                             bMCBlks8x8Disable,
                                             m_pcCodingParameter->getBiPred8x8Disable() > 0,
                                             m_pcCodingParameter->getMotionVectorSearchParams().getNumMaxIter(),
                                             m_pcCodingParameter->getMotionVectorSearchParams().getIterSearchRange(),
                                             dlambda ) );
    RNOK( m_pcMbCoder   ->encode          ( *pcMbDataAccess,
                                              NULL,
                                             ( uiMbAddress == rcSliceHeader.getLastMbInSlice() )
                                             ,true ) );
  }

  return Err::m_nOK;
}
开发者ID:hwyhit，项目名称:JSVM，代码行数:56，代码来源:SliceEncoder.cpp

示例3: isTransformSize8x8

Void IntMbTempData::copyResidualDataTo( MbDataAccess& rcMbDataAccess )
{
  rcMbDataAccess.getMbData    ().setBCBP              ( getBCBP             () );
  rcMbDataAccess.getMbData    ().setMbExtCbp          ( getMbExtCbp         () );
  rcMbDataAccess.getMbData    ().setQp                ( getQp               () );
  rcMbDataAccess.getMbTCoeffs ().copyFrom             ( *this                  );
  rcMbDataAccess.getMbData    ().setTransformSize8x8  ( isTransformSize8x8  () );

  rcMbDataAccess.getMbData    ().setResidualPredFlags ( getResidualPredFlags() );
}
开发者ID:Moutarde，项目名称:3DWebcam，代码行数:10，代码来源:MbTempData.cpp

示例4: xDecodeMbPCM

ErrVal MbDecoder::xDecodeMbPCM( MbDataAccess& rcMbDataAccess, YuvMbBuffer& rcRecYuvBuffer )
{
  Pel* pucSrc  = rcMbDataAccess.getMbTCoeffs().getPelBuffer();
  Pel* pucDest = rcRecYuvBuffer.getMbLumAddr();
  Int  iStride = rcRecYuvBuffer.getLStride();
  Int n;

  for( n = 0; n < 16; n++ )
  {
    ::memcpy( pucDest, pucSrc, 16 );
    pucSrc  += 16;
    pucDest += iStride;
  }

  pucDest = rcRecYuvBuffer.getMbCbAddr();
  iStride = rcRecYuvBuffer.getCStride();

  for( n = 0; n < 8; n++ )
  {
    ::memcpy( pucDest, pucSrc, 8 );
    pucSrc  += 8;
    pucDest += iStride;
  }

  pucDest = rcRecYuvBuffer.getMbCrAddr();

  for( n = 0; n < 8; n++ )
  {
    ::memcpy( pucDest, pucSrc, 8 );
    pucSrc  += 8;
    pucDest += iStride;
  }

  return Err::m_nOK;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:35，代码来源:MbDecoder.cpp

示例5: RNOK

ErrVal
MbParser::xSkipMb( MbDataAccess& rcMbDataAccess )
{
  if( rcMbDataAccess.getSH().isBSlice() )
  {
    RNOK( rcMbDataAccess.setConvertMbType( 0 ) );
  }
  else
  {
    rcMbDataAccess.getMbMotionData( LIST_0 ).setRefIdx( 1 );
    RNOK( rcMbDataAccess.setConvertMbType( MSYS_UINT_MAX ) );
  }

  rcMbDataAccess.getMbData().setMbCbp( 0 );
  return Err::m_nOK;
}
开发者ID:dewn49，项目名称:thialgou，代码行数:16，代码来源:MbParser.cpp

示例6: ROTRS

ErrVal MbDecoder::compensatePrediction( MbDataAccess& rcMbDataAccess )
{
  ROTRS( rcMbDataAccess.getMbData().isIntra(), Err::m_nOK );

  IntYuvMbBuffer cIntYuvMbBuffer;
  YuvMbBuffer    cYuvMbBuffer;
  RNOK( m_pcMotionCompensation->compensateMb( rcMbDataAccess, &cYuvMbBuffer, false, false ) );
  cIntYuvMbBuffer.loadBuffer( &cYuvMbBuffer );
  RNOK( m_pcFrameMng->getPredictionIntFrame()->getFullPelYuvBuffer()->loadBuffer( &cIntYuvMbBuffer ) );
  return Err::m_nOK;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:11，代码来源:MbDecoder.cpp

示例7: ROF

ErrVal ControlMngH264AVCEncoder::initMbForCoding( MbDataAccess& rcMbDataAccess, UInt uiMbY, UInt uiMbX, Bool bMbAff, Bool bFieldFlag )
{
    ROF( m_uiCurrLayer < MAX_LAYERS );
    if( bMbAff )
    {
        rcMbDataAccess.setFieldMode( bFieldFlag );
    }
    else
    {
        //rpcMbDataAccess->getMbData().setFieldFlag( false ); // now: done above
        rcMbDataAccess.getMbMotionData( LIST_0 ).setFieldMode( false );
        rcMbDataAccess.getMbMotionData( LIST_1 ).setFieldMode( false );
    }

    RNOK( m_apcYuvFullPelBufferCtrl[m_uiCurrLayer]->initMb( uiMbY, uiMbX, bMbAff ) );
    RNOK( m_apcYuvHalfPelBufferCtrl[m_uiCurrLayer]->initMb( uiMbY, uiMbX, bMbAff ) );

    RNOK( m_pcMotionEstimation->initMb( uiMbY, uiMbX, rcMbDataAccess ) );

  return Err::m_nOK;
}
开发者ID:Moutarde，项目名称:3DWebcam，代码行数:21，代码来源:ControlMngH264AVCEncoder.cpp

示例8: ROFRS

ErrVal MbCoder::xWriteIntraPredModes( MbDataAccess& rcMbDataAccess )
{
  ROFRS( rcMbDataAccess.getMbData().isIntra(), Err::m_nOK );

  if( rcMbDataAccess.getMbData().isIntra4x4() )
  {
    if( rcMbDataAccess.getSH().getPPS().getTransform8x8ModeFlag() )
    {
      RNOK( m_pcMbSymbolWriteIf->transformSize8x8Flag( rcMbDataAccess ) );
    }

    if( rcMbDataAccess.getMbData().isTransformSize8x8() )
    {
      for( B8x8Idx cIdx; cIdx.isLegal(); cIdx++ )
      {
        RNOK( m_pcMbSymbolWriteIf->intraPredModeLuma( rcMbDataAccess, cIdx ) );
      }
    }
    else
    {
      for( S4x4Idx cIdx; cIdx.isLegal(); cIdx++ )
      {
        RNOK( m_pcMbSymbolWriteIf->intraPredModeLuma( rcMbDataAccess, cIdx ) );
      }
    }
  }

  if( rcMbDataAccess.getMbData().isIntra4x4() || rcMbDataAccess.getMbData().isIntra16x16() )
  {
    RNOK( m_pcMbSymbolWriteIf->intraPredModeChroma( rcMbDataAccess ) );
  }

  return Err::m_nOK;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:34，代码来源:MbCoder.cpp

示例9: ROT

ErrVal MbCoder::encodeMotion( MbDataAccess& rcMbDataAccess,
                              MbDataAccess* pcMbDataAccessBase )
{
  ROT( rcMbDataAccess.getMbData().isIntra() );
  //===== base mode flag =====
  RNOK( m_pcMbSymbolWriteIf->BLSkipFlag( rcMbDataAccess ) );
  ROTRS( rcMbDataAccess.getMbData().getBLSkipFlag(), Err::m_nOK );

  //===== macroblock mode =====
  RNOK( m_pcMbSymbolWriteIf->mbMode( rcMbDataAccess ) );
  //===== BLOCK MODES =====
  if( rcMbDataAccess.getMbData().isInter8x8() )
  {
    RNOK( m_pcMbSymbolWriteIf->blockModes( rcMbDataAccess ) );
  }
  //===== MOTION INFORMATION =====
  MbMode eMbMode = rcMbDataAccess.getMbData().getMbMode();
  if( rcMbDataAccess.getSH().isInterB() )
  {
    RNOK( xWriteMotionPredFlags_FGS ( rcMbDataAccess, pcMbDataAccessBase, eMbMode, LIST_0 ) );
    RNOK( xWriteMotionPredFlags_FGS ( rcMbDataAccess, pcMbDataAccessBase, eMbMode, LIST_1 ) );
    RNOK( xWriteReferenceFrames     ( rcMbDataAccess,                     eMbMode, LIST_0 ) );
    RNOK( xWriteReferenceFrames     ( rcMbDataAccess,                     eMbMode, LIST_1 ) );
    RNOK( xWriteMotionVectors       ( rcMbDataAccess,                     eMbMode, LIST_0 ) );
    RNOK( xWriteMotionVectors       ( rcMbDataAccess,                     eMbMode, LIST_1 ) );
  }
  else
  {
    RNOK( xWriteMotionPredFlags_FGS ( rcMbDataAccess, pcMbDataAccessBase, eMbMode, LIST_0 ) );
    RNOK( xWriteReferenceFrames     ( rcMbDataAccess,                     eMbMode, LIST_0 ) );
    RNOK( xWriteMotionVectors       ( rcMbDataAccess,                     eMbMode, LIST_0 ) );
  }
  //===== residual prediction flag =====
  Bool bBaseCoeff = ( pcMbDataAccessBase->getMbData().getMbCbp() != 0 );
  RNOK( m_pcMbSymbolWriteIf->resPredFlag_FGS( rcMbDataAccess, bBaseCoeff ) );

  return Err::m_nOK;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:38，代码来源:MbCoder.cpp

示例10: copyTo

Void IntMbTempData::copyTo( MbDataAccess& rcMbDataAccess )
{
  rcMbDataAccess.getMbData()            .copyFrom( *this );
  rcMbDataAccess.getMbTCoeffs()         .copyFrom( *this );

  rcMbDataAccess.getMbMvdData(LIST_0)   .copyFrom( m_acMbMvdData[LIST_0] );
  rcMbDataAccess.getMbMotionData(LIST_0).copyFrom( m_acMbMotionData[LIST_0] );

  if( rcMbDataAccess.getSH().isBSlice() )
  {
    rcMbDataAccess.getMbMvdData(LIST_1)   .copyFrom( m_acMbMvdData[LIST_1] );
    rcMbDataAccess.getMbMotionData(LIST_1).copyFrom( m_acMbMotionData[LIST_1] );
  }
}
开发者ID:hwyhit，项目名称:JSVM，代码行数:14，代码来源:MbTempData.cpp

示例11: ROFRS

ErrVal
MbParser::xReadIntraPredModes( MbDataAccess& rcMbDataAccess )
{
  ROFRS( rcMbDataAccess.getMbData().isIntra(), Err::m_nOK );

  if( rcMbDataAccess.getMbData().isIntra4x4() )
  {
    if( rcMbDataAccess.getSH().getPPS().getTransform8x8ModeFlag() )
    {
      DECRNOK( m_pcMbSymbolReadIf->transformSize8x8Flag( rcMbDataAccess ) );
    }

    if( rcMbDataAccess.getMbData().isTransformSize8x8() )
    {
      for( B8x8Idx cIdx; cIdx.isLegal(); cIdx++ )
      {
        DECRNOK( m_pcMbSymbolReadIf->intraPredModeLuma8x8( rcMbDataAccess, cIdx ) );
      }
    }
    else
    {
      for( S4x4Idx cIdx; cIdx.isLegal(); cIdx++ )
      {
        DECRNOK( m_pcMbSymbolReadIf->intraPredModeLuma( rcMbDataAccess, cIdx ) );
      }
    }
  }

  if( rcMbDataAccess.getMbData().isIntra4x4() || rcMbDataAccess.getMbData().isIntra16x16() )
  {
    if( rcMbDataAccess.getSH().getSPS().getChromaFormatIdc() )
    {
      DECRNOK( m_pcMbSymbolReadIf->intraPredModeChroma( rcMbDataAccess ) );
    }
    else
    {
      rcMbDataAccess.getMbData().setChromaPredMode( 0 ); // DC prediction
    }
  }

  return Err::m_nOK;
}
开发者ID:dewn49，项目名称:thialgou，代码行数:42，代码来源:MbParser.cpp

示例12: switch

ErrVal
MbParser::xGet8x8BlockMv( MbDataAccess& rcMbDataAccess, B8x8Idx c8x8Idx, ListIdx eLstIdx )
{
  ParIdx8x8 eParIdx = c8x8Idx.b8x8();

  switch( rcMbDataAccess.getMbData().getBlkMode( c8x8Idx.b8x8Index() ) )
  {
    case BLK_8x8:
    {
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx ) );
      break;
    }
    case BLK_8x4:
    {
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_0 ) );
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_1 ) );
      break;
    }
    case BLK_4x8:
    {
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_0 ) );
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_1 ) );
      break;
    }
    case BLK_4x4:
    {
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_0 ) );
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_1 ) );
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_2 ) );
      DECRNOK( m_pcMbSymbolReadIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_3 ) );
      break;
    }
    case BLK_SKIP:
    {
      break;
    }
    default:
    {
      return Err::m_nERR;
    }
  }

  return Err::m_nOK;
}
开发者ID:dewn49，项目名称:thialgou，代码行数:44，代码来源:MbParser.cpp

示例13: switch

ErrVal MbCoder::xWriteBlockMv( MbDataAccess& rcMbDataAccess, B8x8Idx c8x8Idx, ListIdx eLstIdx )
{
  BlkMode eBlkMode = rcMbDataAccess.getMbData().getBlkMode( c8x8Idx.b8x8Index() );

  ParIdx8x8 eParIdx = c8x8Idx.b8x8();
  switch( eBlkMode )
  {
    case BLK_8x8:
    {
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx ) );
      break;
    }
    case BLK_8x4:
    {
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_0 ) );
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_8x4_1 ) );
      break;
    }
    case BLK_4x8:
    {
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_0 ) );
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x8_1 ) );
      break;
    }
    case BLK_4x4:
    {
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_0 ) );
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_1 ) );
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_2 ) );
      RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, eParIdx, SPART_4x4_3 ) );
      break;
    }
    case BLK_SKIP:
    {
      break;
    }
    default:
    {
      AF();
      return Err::m_nERR;
    }
  }
  return Err::m_nOK;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:44，代码来源:MbCoder.cpp

示例14: RNOK

ErrVal MbCoder::xWriteTextureInfo( MbDataAccess&            rcMbDataAccess,
																	 MbDataAccess*						pcMbDataAccessBase,	// JVT-R091
                                   const MbTransformCoeffs& rcMbTCoeff,
                                   Bool											bTrafo8x8Flag
                                   )
{

  Bool bWriteDQp = true;
  UInt uiCbp = rcMbDataAccess.getMbData().getMbCbp();

  if( ! rcMbDataAccess.getMbData().isIntra16x16() )
  {
    RNOK( m_pcMbSymbolWriteIf->cbp( rcMbDataAccess ) );

    bWriteDQp = ( 0 != uiCbp );
  }


  if( bTrafo8x8Flag && ( rcMbDataAccess.getMbData().getMbCbp() & 0x0F ) )
  {
    ROT( rcMbDataAccess.getMbData().isIntra16x16() );
    ROT( rcMbDataAccess.getMbData().isIntra4x4  () );
    RNOK( m_pcMbSymbolWriteIf->transformSize8x8Flag( rcMbDataAccess ) );
  }

  if( bWriteDQp )
  {
    RNOK( m_pcMbSymbolWriteIf->deltaQp( rcMbDataAccess ) );
  }

  
  if( rcMbDataAccess.getMbData().getBLSkipFlag() ||
     !rcMbDataAccess.getMbData().isIntra() )
  {
    if( rcMbDataAccess.getSH().getAdaptivePredictionFlag() )
    {
      if( ! rcMbDataAccess.getSH().isIntra() )
      {
        RNOK( m_pcMbSymbolWriteIf->resPredFlag( rcMbDataAccess ) );
        if ( rcMbDataAccess.getMbData().getResidualPredFlag( PART_16x16 ) && 
              rcMbDataAccess.getMbData().getBLSkipFlag() )
        {
          RNOK( m_pcMbSymbolWriteIf->smoothedRefFlag( rcMbDataAccess ) );
        }
      }
    }
  }

  if( rcMbDataAccess.getMbData().isIntra16x16() )
  {
    RNOK( xScanLumaIntra16x16( rcMbDataAccess, rcMbTCoeff, rcMbDataAccess.getMbData().isAcCoded() ) );
    RNOK( xScanChromaBlocks  ( rcMbDataAccess, rcMbTCoeff, rcMbDataAccess.getMbData().getCbpChroma16x16() ) );

    return Err::m_nOK;
  }



  if( rcMbDataAccess.getMbData().isTransformSize8x8() )
  {
    for( B8x8Idx c8x8Idx; c8x8Idx.isLegal(); c8x8Idx++ )
    {
      if( (uiCbp >> c8x8Idx.b8x8Index()) & 1 )
      {
        RNOK( m_pcMbSymbolWriteIf->residualBlock8x8( rcMbDataAccess, c8x8Idx, LUMA_SCAN ) );
      }
    }
  }
  else
  {
    for( B8x8Idx c8x8Idx; c8x8Idx.isLegal(); c8x8Idx++ )
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:71，代码来源:MbCoder.cpp

示例15: AOT_DBG

ErrVal
MbCoder::xWriteMotionVectors( MbDataAccess& rcMbDataAccess,
                              MbMode        eMbMode,
                              ListIdx       eLstIdx )
{
  AOT_DBG( rcMbDataAccess.getMbData().isIntra() );

  switch( eMbMode )
  {
  case MODE_SKIP:
    {
      return Err::m_nOK;
    }
  
  case MODE_16x16:
    {
      if( rcMbDataAccess.getMbData().isBlockFwdBwd( B_8x8_0, eLstIdx) )
      {
        RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx ) );
      }
      return Err::m_nOK;
    }

  case MODE_16x8:
    {
      if( rcMbDataAccess.getMbData().isBlockFwdBwd( B_8x8_0, eLstIdx) )
      {
        RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, PART_16x8_0 ) );
      }

      if( rcMbDataAccess.getMbData().isBlockFwdBwd( B_8x8_2, eLstIdx) )
      {
        RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, PART_16x8_1 ) );
      }
      return Err::m_nOK;
    }
  
  case MODE_8x16:
    {
      if( rcMbDataAccess.getMbData().isBlockFwdBwd( B_8x8_0, eLstIdx) )
      {
        RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, PART_8x16_0 ) );
      }

      if( rcMbDataAccess.getMbData().isBlockFwdBwd( B_8x8_1, eLstIdx) )
      {
        RNOK( m_pcMbSymbolWriteIf->mvd( rcMbDataAccess, eLstIdx, PART_8x16_1 ) );
      }
      return Err::m_nOK;
    }
  
  case MODE_8x8:
  case MODE_8x8ref0:
    {
      for( B8x8Idx c8x8Idx; c8x8Idx.isLegal(); c8x8Idx++ )
      {
        if( rcMbDataAccess.getMbData().isBlockFwdBwd( c8x8Idx.b8x8Index(), eLstIdx ) )
        {
          RNOK( xWriteBlockMv( rcMbDataAccess, c8x8Idx, eLstIdx ) );
        }
      }
      return Err::m_nOK;
    }
   
  default:
    {
      AF();
      return Err::m_nERR;
    }
  }

  return Err::m_nERR;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:73，代码来源:MbCoder.cpp


注：本文中的MbDataAccess类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。