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C++ MbDataAccess::getMbTCoeffs方法代码示例

本文整理汇总了C++中MbDataAccess::getMbTCoeffs方法的典型用法代码示例。如果您正苦于以下问题：C++ MbDataAccess::getMbTCoeffs方法的具体用法？C++ MbDataAccess::getMbTCoeffs怎么用？C++ MbDataAccess::getMbTCoeffs使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类MbDataAccess的用法示例。


在下文中一共展示了MbDataAccess::getMbTCoeffs方法的6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: 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2: copyResidualDataTo

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3: 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4: encode


//.........这里部分代码省略.........

    //===== macroblock mode =====
    if( ! rcMbDataAccess.getMbData().getBLSkipFlag() )
    {
      MbMode  eMbModeOrg = rcMbDataAccess.getMbData().getMbMode();
      MbMode  eMbModeSet = ( eMbModeOrg == INTRA_BL ? INTRA_4X4 : eMbModeOrg );
      rcMbDataAccess.getMbData().setMbMode( eMbModeSet );
      RNOK( m_pcMbSymbolWriteIf->mbMode( rcMbDataAccess ) );
      rcMbDataAccess.getMbData().setMbMode( eMbModeOrg );
    }

    //--- reset motion pred flags ---
    if( rcMbDataAccess.getMbData().getBLSkipFlag() 
		|| rcMbDataAccess.getMbData().isIntra() || rcMbDataAccess.getMbData().getMbMode() == MODE_SKIP )
    {
      rcMbDataAccess.getMbMotionData( LIST_0 ).setMotPredFlag( false );
      rcMbDataAccess.getMbMotionData( LIST_1 ).setMotPredFlag( false );
    }
    else if( rcMbDataAccess.getSH().isInterB() )
    {
      for( B8x8Idx c8x8Idx; c8x8Idx.isLegal(); c8x8Idx++ )
      {
        if( BLK_SKIP == rcMbDataAccess.getMbData().getBlkMode   ( c8x8Idx.b8x8Index() ) ||
            !rcMbDataAccess            .getMbData().isBlockFwdBwd( c8x8Idx.b8x8Index(), LIST_0 ) )
        {
          rcMbDataAccess.getMbMotionData( LIST_0 ).setMotPredFlag( false, c8x8Idx );
        }
        if( BLK_SKIP == rcMbDataAccess.getMbData().getBlkMode   ( c8x8Idx.b8x8Index() ) ||
            !rcMbDataAccess            .getMbData().isBlockFwdBwd( c8x8Idx.b8x8Index(), LIST_1 ) )
        {
          rcMbDataAccess.getMbMotionData( LIST_1 ).setMotPredFlag( false, c8x8Idx );
        }
      }
    }

    //===== prediction info =====
    if( ! rcMbDataAccess.getMbData().getBLSkipFlag() )
    {
      //===== BLOCK MODES =====
      if( rcMbDataAccess.getMbData().isInter8x8() )
      {
        RNOK( m_pcMbSymbolWriteIf->blockModes( rcMbDataAccess ) );
      }

      if( rcMbDataAccess.getMbData().isPCM() )
      {
        //===== PCM SAMPLES =====
        RNOK( m_pcMbSymbolWriteIf->samplesPCM( rcMbDataAccess ) );
      }
      else if( rcMbDataAccess.getMbData().isIntra() )
      {
        //===== INTRA PREDICTION MODES =====
        RNOK( xWriteIntraPredModes( rcMbDataAccess ) );
      }
      else
      {
        //===== MOTION INFORMATION =====
        MbMode eMbMode = rcMbDataAccess.getMbData().getMbMode();
        if( rcMbDataAccess.getSH().isInterB() )
        {
          RNOK( xWriteMotionPredFlags( rcMbDataAccess, eMbMode, LIST_0 ) );
          RNOK( xWriteMotionPredFlags( rcMbDataAccess, 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( rcMbDataAccess, eMbMode, LIST_0 ) );
          RNOK( xWriteReferenceFrames( rcMbDataAccess, eMbMode, LIST_0 ) );
          RNOK( xWriteMotionVectors  ( rcMbDataAccess, eMbMode, LIST_0 ) );
        }
      }
    }


    //===== TEXTURE =====
    if( ! rcMbDataAccess.getMbData().isPCM() )
    {
      Bool bTrafo8x8Flag = ( rcMbDataAccess.getSH().getPPS().getTransform8x8ModeFlag() &&
                           ( rcMbDataAccess.getMbData().getBLSkipFlag() ||
            						   ( rcMbDataAccess.getMbData().is8x8TrafoFlagPresent() &&
                              !rcMbDataAccess.getMbData().isIntra4x4() ) ) );
 			//-- JVT-R091
			RNOK( xWriteTextureInfo( rcMbDataAccess, pcMbDataAccessBase, rcMbDataAccess.getMbTCoeffs(), bTrafo8x8Flag ) );
			//--
    }
  }

  //--- write terminating bit ---
  RNOK( m_pcMbSymbolWriteIf->terminatingBit ( bTerminateSlice ? 1:0 ) );

  if( bTerminateSlice )
  {
    RNOK( m_pcMbSymbolWriteIf->finishSlice() );
  }

  return Err::m_nOK;
}
开发者ID:edwardtoday，项目名称:BE-thesis-code，代码行数:101，代码来源:MbCoder.cpp

示例5: if

ErrVal
MbParser::read( MbDataAccess&  rcMbDataAccess,
                UInt           uiNumMbRead,
                Bool&          rbEndOfSlice,
                UInt&          ruiNextSkippedVLC )
{
	const CommonMainH264* pcMainH264 = CommonMain::getMainH264();
	
	// FIXME:
  if (pcMainH264->getCurrentPictureId() == 1 && pcMainH264->getCurrentLayerId() == 16 && rcMbDataAccess.getMbData().getMbAddr() == 76)
  {
	int	a = 0;
  }

  ROF( m_bInitDone );

  ROTRS( xCheckSkipSliceMb( rcMbDataAccess, uiNumMbRead, rbEndOfSlice ), Err::m_nOK );

  Bool bIsCoded = true;
  if( m_pcMbSymbolReadIf->isMbSkipped( rcMbDataAccess, ruiNextSkippedVLC ) )
  {
    bIsCoded = false;
    rcMbDataAccess.getMbTCoeffs().clear();
    rcMbDataAccess.getMbData().clearIntraPredictionModes( true );
    RNOK( xSkipMb( rcMbDataAccess ) );
    rcMbDataAccess.getMbData().setBLSkipFlag( false );
    rcMbDataAccess.getMbData().setResidualPredFlag( rcMbDataAccess.getMbData().getInCropWindowFlag() ? rcMbDataAccess.getSH().getDefaultResidualPredictionFlag() : false );
    if( rcMbDataAccess.getSH().isBSlice() )
    {
      rcMbDataAccess.getMbData().setFwdBwd( 0x3333 );
      rcMbDataAccess.getMbMotionData( LIST_0 ).clear( RefIdxValues(1) );
      rcMbDataAccess.getMbMvdData   ( LIST_0 ).clear();
      rcMbDataAccess.getMbMotionData( LIST_1 ).clear( RefIdxValues(1) );
      rcMbDataAccess.getMbMvdData   ( LIST_1 ).clear();
    }
    else
    {
      rcMbDataAccess.getMbData().setFwdBwd( 0x1111 );
      rcMbDataAccess.getMbMotionData( LIST_0 ).clear( RefIdxValues(1) );
      rcMbDataAccess.getMbMvdData   ( LIST_0 ).clear();
    }
    rcMbDataAccess.resetQp(); // set QP to that of the last macroblock
  }

  if( bIsCoded )
  {
    if( rcMbDataAccess.getSH().isMbaffFrame() && ( rcMbDataAccess.isTopMb() || m_bPrevIsSkipped ) )
    {
      RNOK( m_pcMbSymbolReadIf->fieldFlag( rcMbDataAccess) );
    }

    Bool bBaseLayerAvailable = ! rcMbDataAccess.getSH().getNoInterLayerPredFlag();

      //===== base layer mode flag and base layer refinement flag =====
    if( bBaseLayerAvailable )
    {
      if ( rcMbDataAccess.getMbData().getInCropWindowFlag() == true )
      {
			  if( rcMbDataAccess.getSH().getAdaptiveBaseModeFlag() )
			  {
          m_pcMbSymbolReadIf->isBLSkipped( rcMbDataAccess );
			  }
			  else
			  {
          rcMbDataAccess.getMbData().setBLSkipFlag( rcMbDataAccess.getSH().getDefaultBaseModeFlag() );
			  }
      }
      else
      {
          rcMbDataAccess.getMbData().setBLSkipFlag( false );
      }
    }
    else
    {
        rcMbDataAccess.getMbData().setBLSkipFlag( false );
    }

    if( rcMbDataAccess.getSH().getStoreRefBasePicFlag() && rcMbDataAccess.getSH().getQualityId() > 0 && rcMbDataAccess.getMbData().getBLSkipFlag() == false )
    {
      printf("Conformance Issue: base_mode_flag = 0 in enhancement layer MGS key picture\n");
    }

    //===== macroblock mode =====
    if( ! rcMbDataAccess.getMbData().getBLSkipFlag() )
    {
      DECRNOK( m_pcMbSymbolReadIf->mbMode( rcMbDataAccess ) );
    }

    if( rcMbDataAccess.getMbData().getBLSkipFlag() )
    {
      //===== copy motion data from base layer ======
      rcMbDataAccess.getMbMvdData( LIST_0 ).clear();
      rcMbDataAccess.getMbMvdData( LIST_1 ).clear();
      rcMbDataAccess.getMbData().setBLSkipFlag( true  );
    }
    else
    {
      //===== BLOCK MODES =====
      if( rcMbDataAccess.getMbData().isInter8x8() )
      {
//.........这里部分代码省略.........
开发者ID:dewn49，项目名称:thialgou，代码行数:101，代码来源:MbParser.cpp

示例6: ROT

ErrVal
SliceEncoder::xAddTCoeffs2( MbDataAccess& rcMbDataAccess, MbDataAccess& rcMbDataAccessBase )
{
  if( rcMbDataAccess.getMbData().isPCM() )
  {
    TCoeff* pSrc = rcMbDataAccessBase.getMbTCoeffs().getTCoeffBuffer();
    TCoeff* pDes = rcMbDataAccess    .getMbTCoeffs().getTCoeffBuffer();
    for( UInt ui = 0; ui < 384; ui++, pSrc++, pDes++ )
    {
      ROT( pDes->getLevel() );
      pDes->setLevel( pSrc->getLevel() );
    }
    ROT( rcMbDataAccess.getMbData().getMbExtCbp() );
    return Err::m_nOK;
  }

	UInt uiBCBP = 0;
	UInt uiCoded = 0;
	Bool bCoded = false;
	Bool bChromaAC = false;
	Bool bChromaDC = false;

	// Add the luma coefficients and track the new BCBP
	if( rcMbDataAccess.getMbData().isTransformSize8x8() )
	{

		for( B8x8Idx c8x8Idx; c8x8Idx.isLegal(); c8x8Idx++ )
		{
			bCoded = false;

			m_pcTransform->addPrediction8x8Blk( rcMbDataAccess.getMbTCoeffs().get8x8( c8x8Idx ),
				rcMbDataAccessBase.getMbTCoeffs().get8x8( c8x8Idx ),
				rcMbDataAccess.getMbData().getQp(),
				rcMbDataAccessBase.getMbData().getQp(), bCoded );

			if( rcMbDataAccess.getMbData().isIntra16x16() )
				AOT(1);

			if( bCoded )
				uiBCBP |= (0x33 << c8x8Idx.b4x4());
		}
	}
	else
	{

		for( B4x4Idx cIdx; cIdx.isLegal(); cIdx++ )
		{
			uiCoded = 0;

			m_pcTransform->addPrediction4x4Blk( rcMbDataAccess.getMbTCoeffs().get( cIdx ),
				rcMbDataAccessBase.getMbTCoeffs().get( cIdx ),
				rcMbDataAccess.getMbData().getQp(),
				rcMbDataAccessBase.getMbData().getQp(), uiCoded );

			if( rcMbDataAccess.getMbData().isIntra16x16() )
			{
				if( *(rcMbDataAccess.getMbTCoeffs().get( cIdx )) )
					uiCoded--;
			}

			if( uiCoded )
				uiBCBP |= 1<<cIdx;
		}

		if( rcMbDataAccess.getMbData().isIntra16x16() )
		{
			uiBCBP = uiBCBP?((1<<16)-1):0;
		}
	}

	// Add the chroma coefficients and update the BCBP
  m_pcTransform->addPredictionChromaBlocks( rcMbDataAccess.getMbTCoeffs().get( CIdx(0) ),
                                            rcMbDataAccessBase.getMbTCoeffs().get( CIdx(0) ),
                                            rcMbDataAccess.getSH().getCbQp( rcMbDataAccess.getMbData().getQp() ),
                                            rcMbDataAccess.getSH().getBaseSliceHeader()->getCbQp( rcMbDataAccessBase.getMbData().getQp() ),
                                            bChromaDC, bChromaAC );
  m_pcTransform->addPredictionChromaBlocks( rcMbDataAccess.getMbTCoeffs().get( CIdx(4) ),
                                            rcMbDataAccessBase.getMbTCoeffs().get( CIdx(4) ),
                                            rcMbDataAccess.getSH().getCrQp( rcMbDataAccess.getMbData().getQp() ),
                                            rcMbDataAccess.getSH().getBaseSliceHeader()->getCrQp( rcMbDataAccessBase.getMbData().getQp() ),
                                            bChromaDC, bChromaAC );

	uiBCBP |= (bChromaAC?2:(bChromaDC?1:0))<<16;

	// Update the CBP
	rcMbDataAccess.getMbData().setAndConvertMbExtCbp( uiBCBP );

	// Update the Intra16x16 mode
	if( rcMbDataAccess.getMbData().isIntra16x16() )
	{
		UInt uiMbType = INTRA_4X4 + 1;
		UInt uiPredMode = rcMbDataAccess.getMbData().intraPredMode();
		UInt uiChromaCbp = uiBCBP>>16;
		Bool bACcoded = (uiBCBP && ((1<<16)-1));

		uiMbType += uiPredMode;
        uiMbType += ( bACcoded ) ? 12 : 0;
        uiMbType += uiChromaCbp << 2;

		rcMbDataAccess.getMbData().setMbMode( MbMode(uiMbType) );
//.........这里部分代码省略.........
开发者ID:hwyhit，项目名称:JSVM，代码行数:101，代码来源:SliceEncoder.cpp


注：本文中的MbDataAccess::getMbTCoeffs方法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。