本文整理汇总了C++中SliceHeader::getSPS方法的典型用法代码示例。如果您正苦于以下问题:C++ SliceHeader::getSPS方法的具体用法?C++ SliceHeader::getSPS怎么用?C++ SliceHeader::getSPS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SliceHeader
的用法示例。
在下文中一共展示了SliceHeader::getSPS方法的7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:
// ----------------------------------------------------------------------
//
// FUNCTION: AddMultiviewRefsToList
//
// INPUTS: recPicBufUnitList: A list of refernce pictures potentially
// containing multiview references.
// rcList: A RefFrameList object to add multiview references to.
// refDirection: Direction of references to add to rcList.
//
// PURPOSE: This function goes through each reference in recPicBufUnitList,
// finds all multiview references with the given refDirection,
// and adds them to rcList.
//
// MODIFIED: Tue Mar 14, 2006
//
// ----------------------------------------------------------------------
// modified to be a member of RecPicBuffer 26 Dec, 2006
// and the format has also been adjusted (AddMultiviewRef)
// Simplified again for JVT-V043 7 Feb. 2007
// and some cleanup
ErrVal
RecPicBuffer::AddMultiviewRef( RecPicBufUnitList& recPicBufUnitList,
RefFrameList& rcList, const int maxListSize,
const MultiviewReferenceDirection refDirection, SliceHeader& rcSliceheader,
QuarterPelFilter* pcQuarterPelFilter) {
RefFrameList tempList;
RecPicBufUnitList::iterator iter;
for (iter = recPicBufUnitList.begin();iter != recPicBufUnitList.end(); iter++) {
if ( refDirection == (*iter)->GetMultiviewReferenceDirection() ) {
if(m_pcPicEncoder->derivation_Inter_View_Flag((*iter)->getViewId(), rcSliceheader)){ //JVT-W056 Samsung
RecPicBufUnit* bufUnitToAdd = (*iter);
if( 1)
{
RNOK( bufUnitToAdd->getRecFrame()->initHalfPel() );
}
if( ! bufUnitToAdd->getRecFrame()->isExtended() )
{
RNOK( bufUnitToAdd->getRecFrame()->extendFrame( pcQuarterPelFilter, FRAME, rcSliceheader.getSPS().getFrameMbsOnlyFlag() ));
}
rcList.add( bufUnitToAdd->getRecFrame()->getPic(rcSliceheader.getPicType()) );
}
}
}
return Err::m_nOK;
}
示例2: RNOK
ErrVal
RecPicBuffer::ProcessRef(SliceHeader& rcSliceHeader, RefFrameList& rcList ,RefFrameList& rcListTemp, QuarterPelFilter* pcQuarterPelFilter)
{
UInt uiPos;
PicType ePicType=rcSliceHeader.getPicType();
bool bFieldPic=(ePicType!=FRAME);
for( uiPos = 0; uiPos < rcListTemp.getSize() ; uiPos++ )
{
IntFrame* pcRefFrame = rcListTemp.getEntry( uiPos );
if( 1)//! ( pcRefFrame->isHalfPel() && pcRefFrame->isPicReady(FRAME) ) )
{
RNOK( pcRefFrame->initHalfPel() );
}
if( ! pcRefFrame->isExtended() )
{
RNOK( pcRefFrame->extendFrame( pcQuarterPelFilter, FRAME, rcSliceHeader.getSPS().getFrameMbsOnlyFlag() ));
}
}
if(bFieldPic)//lufeng
xFieldList(rcSliceHeader,rcList,rcListTemp);
else
{
for( uiPos = 0; uiPos < rcListTemp.getSize() ; uiPos++ )
{
rcListTemp[uiPos+1]->getFullPelYuvBuffer()->fillMargin();//lufeng: for frame ref
rcList.add(rcListTemp[uiPos+1]);
}
}
return Err::m_nOK;
}
示例3: RNOK
ErrVal ControlMngH264AVCEncoder::initSlice( SliceHeader& rcSH, ProcessingState eProcessingState )
{
m_uiCurrLayer = rcSH.getSPS().getLayerId();
m_pcMbDataCtrl = rcSH.getFrameUnit()->getMbDataCtrl();
RNOK( m_pcMbDataCtrl ->initSlice( rcSH, eProcessingState, false, NULL ) );
RNOK( m_pcMotionEstimation ->initSlice( rcSH ) );
RNOK( m_pcSampleWeighting ->initSlice( rcSH ) );
RNOK( m_pcMbEncoder ->initSlice( rcSH ) );
if( ENCODE_PROCESS == eProcessingState )
{
Bool bCabac = rcSH.getPPS().getEntropyCodingModeFlag();
if( bCabac )
{
m_pcMbSymbolWriteIf = m_pcCabacWriter;
}
else
{
m_pcMbSymbolWriteIf = m_pcUvlcWriter;
}
RNOK( m_pcMbSymbolWriteIf->startSlice( rcSH ) );
RNOK( m_pcMbCoder->initSlice( rcSH, m_pcMbSymbolWriteIf, m_pcRateDistortion ) );
}
return Err::m_nOK;
}
示例4: 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;
}
示例5: initSlice
ErrVal MbDataCtrl::initSlice( SliceHeader& rcSH, ProcessingState eProcessingState, Bool bDecoder, MbDataCtrl* pcMbDataCtrl )
{
AOF_DBG( m_bInitDone );
m_eProcessingState = eProcessingState;
m_pcMbDataCtrl0L1 = NULL;
m_iColocatedOffset = 0;
m_bUseTopField = false;
m_bPicCodedField = rcSH.getFieldPicFlag();
if( rcSH.isInterB() )
{
if( ((rcSH.getNalUnitType() != NAL_UNIT_CODED_SLICE_IDR_SCALABLE &&
rcSH.getNalUnitType() != NAL_UNIT_CODED_SLICE_SCALABLE) || (!rcSH.getSvcMvcFlag()) ) && bDecoder
&& rcSH.getRefListSize( LIST_1 )
)
{
const RefPic& rcRefPic0L1 = rcSH.getRefPic( 1, rcSH.getPicType(), LIST_1 );
AOF_DBG( rcRefPic0L1.isAvailable() );
const FrameUnit* pcFU = rcRefPic0L1.getPic().getFrameUnit();
Int iCurrPoc = rcSH.getPoc();
Int iTopDiffPOC = iCurrPoc - pcFU->getTopField().getPOC();
Int iBotDiffPOC = iCurrPoc - pcFU->getBotField().getPOC();
m_bUseTopField = (abs( iTopDiffPOC ) < abs( iBotDiffPOC ) );
m_pcMbDataCtrl0L1 = pcFU->getMbDataCtrl();
if( FRAME != rcSH.getPicType() )
{
if( rcRefPic0L1.getFrame()->getPicType() != rcSH.getPicType() && m_pcMbDataCtrl0L1->isPicCodedField() )
{
m_iColocatedOffset = m_iMbPerLine;
}
}
}
if( pcMbDataCtrl )
{
m_pcMbDataCtrl0L1 = pcMbDataCtrl;
}
if(!bDecoder)
{ // Fix by [email protected] & Dong
if (eProcessingState == ENCODE_PROCESS)
{
if( (rcSH.getNalUnitType() != NAL_UNIT_CODED_SLICE_IDR_SCALABLE &&
rcSH.getNalUnitType() != NAL_UNIT_CODED_SLICE_SCALABLE) || (!rcSH.getSvcMvcFlag()) )
{
PicType picType = rcSH.getPicType();
RefFrameList* pRefFrameList1 = rcSH.getRefFrameList(picType, LIST_1);
Int iCurrPoc = rcSH.getPoc();
Int iTopDiffPOC = iCurrPoc - pRefFrameList1->getEntry( 0 )->getTopFieldPoc();
Int iBotDiffPOC = iCurrPoc - pRefFrameList1->getEntry( 0 )->getBotFieldPoc();
m_bUseTopField = (abs( iTopDiffPOC ) < abs( iBotDiffPOC ) );
if( FRAME != rcSH.getPicType() )
{
if( pRefFrameList1->getEntry( 0 )->getPicType() != rcSH.getPicType() && m_pcMbDataCtrl0L1->isPicCodedField() )
{
m_iColocatedOffset = m_iMbPerLine;
}
}
}
}
else
{
m_bUseTopField = true;//lufeng: default
}
}
}
if( PARSE_PROCESS == m_eProcessingState || ENCODE_PROCESS == m_eProcessingState )
{
m_uiSliceId++;
//[email protected] : memory leak fix
if( m_cpDFPBuffer.get( m_uiSliceId ) )
{
delete m_cpDFPBuffer.get( m_uiSliceId );
m_cpDFPBuffer.set( m_uiSliceId, NULL );
}
//--
m_cpDFPBuffer.set( m_uiSliceId, rcSH.getDeblockingFilterParameter().getCopy() );
m_bDirect8x8InferenceFlag = rcSH.getSPS().getDirect8x8InferenceFlag();
}
m_pcSliceHeader = &rcSH;
Int iMbPerColumn = rcSH.getSPS().getFrameHeightInMbs ();
m_iMbPerLine = rcSH.getSPS().getFrameWidthInMbs ();
m_uiMbOffset = rcSH.getBottomFieldFlag() ? 1 * m_iMbPerLine : 0;
m_uiMbStride = rcSH.getFieldPicFlag() ? 2 * m_iMbPerLine : m_iMbPerLine;
//.........这里部分代码省略.........
示例6: isFrameDone
Bool MbDataCtrl::isFrameDone( const SliceHeader& rcSH )
{
return ( m_uiMbProcessed == rcSH.getSPS().getMbInFrame());
}
示例7:
ErrVal ControlMngH264AVCEncoder::initSliceForFiltering( const SliceHeader& rcSH )
{
m_uiCurrLayer = rcSH.getSPS().getLayerId();
return Err::m_nOK;
}