Golang TComPic.GetPicYuvRec方法代码示例

// -------------------------------------------------------------------------------------------------------------------
// member access functions
// -------------------------------------------------------------------------------------------------------------------
func (this *TEncTop) xGetNewPicBuffer() *TLibCommon.TComPic { ///< get picture buffer which will be processed
	var rpcPic *TLibCommon.TComPic

	TLibCommon.SortPicList(this.m_cListPic)

	if this.m_cListPic.Len() >= (this.GetEncCfg().m_iGOPSize + this.GetEncCfg().GetMaxDecPicBuffering(TLibCommon.MAX_TLAYER-1) + 2) {

		//Int iSize = Int( this.m_cListPic.size() );
		for iterPic := this.m_cListPic.Front(); iterPic != nil; iterPic = iterPic.Next() {
			rpcPic = iterPic.Value.(*TLibCommon.TComPic)

			if rpcPic.GetSlice(0).IsReferenced() == false {
				break
			}
		}
	} else {
		if this.GetEncCfg().GetUseAdaptiveQP() {
			pcEPic := TLibCommon.NewTComPic()
			pcEPic.Create(this.GetEncCfg().m_iSourceWidth, this.GetEncCfg().m_iSourceHeight,
				TLibCommon.G_uiMaxCUWidth, TLibCommon.G_uiMaxCUHeight, TLibCommon.G_uiMaxCUDepth, this.m_cPPS.GetMaxCuDQPDepth()+1,
				this.GetEncCfg().m_conformanceWindow, this.GetEncCfg().m_defaultDisplayWindow, this.GetEncCfg().m_numReorderPics[:], false)
			rpcPic = pcEPic
		} else {
			rpcPic = TLibCommon.NewTComPic()
			rpcPic.Create(this.GetEncCfg().m_iSourceWidth, this.GetEncCfg().m_iSourceHeight,
				TLibCommon.G_uiMaxCUWidth, TLibCommon.G_uiMaxCUHeight, TLibCommon.G_uiMaxCUDepth, 0,
				this.GetEncCfg().m_conformanceWindow, this.GetEncCfg().m_defaultDisplayWindow, this.GetEncCfg().m_numReorderPics[:], false)
		}
		if this.GetEncCfg().GetUseSAO() {
			fmt.Printf("not support SAO\n")
			//rpcPic.GetPicSym().AllocSaoParam(this.m_cEncSAO);
		}
		this.m_cListPic.PushBack(rpcPic)
	}
	rpcPic.SetReconMark(false)

	this.m_iPOCLast++
	this.m_iNumPicRcvd++

	rpcPic.GetSlice(0).SetPOC(this.m_iPOCLast)
	// mark it should be extended
	rpcPic.GetPicYuvRec().SetBorderExtension(false)

	return rpcPic
}

func (this *TDecGop) FilterPicture(rpcPic *TLibCommon.TComPic) {
	pcSlice := rpcPic.GetSlice(rpcPic.GetCurrSliceIdx())

	//-- For time output for each slice
	iBeforeTime := time.Now()

	// deblocking filter
	bLFCrossTileBoundary := pcSlice.GetPPS().GetLoopFilterAcrossTilesEnabledFlag()
	this.m_pcLoopFilter.SetCfg(bLFCrossTileBoundary)
	this.m_pcLoopFilter.LoopFilterPic(rpcPic)

	if pcSlice.GetSPS().GetUseSAO() {
		l := len(this.m_sliceStartCUAddress)
		this.m_sliceStartCUAddress[l] = int(rpcPic.GetNumCUsInFrame() * rpcPic.GetNumPartInCU())
		///this.m_sliceStartCUAddress.PushBack(rpcPic.GetNumCUsInFrame()* rpcPic.GetNumPartInCU());
		rpcPic.CreateNonDBFilterInfo(this.m_sliceStartCUAddress, 0, this.m_LFCrossSliceBoundaryFlag, rpcPic.GetPicSym().GetNumTiles(), bLFCrossTileBoundary)
	}

	if pcSlice.GetSPS().GetUseSAO() {
		saoParam := rpcPic.GetPicSym().GetSaoParam()
		saoParam.SaoFlag[0] = pcSlice.GetSaoEnabledFlag()
		saoParam.SaoFlag[1] = pcSlice.GetSaoEnabledFlagChroma()
		this.m_pcSAO.SetSaoLcuBasedOptimization(true)
		this.m_pcSAO.CreatePicSaoInfo(rpcPic) //, len(this.m_sliceStartCUAddress)-1)
		this.m_pcSAO.SAOProcess(saoParam)
		this.m_pcSAO.PCMLFDisableProcess(rpcPic)
		this.m_pcSAO.DestroyPicSaoInfo()
	}

	if pcSlice.GetSPS().GetUseSAO() {
		rpcPic.DestroyNonDBFilterInfo()
	}

	rpcPic.CompressMotion()

	//this.DumpMotionField(rpcPic);

	var c string

	if pcSlice.IsIntra() {
		c = "I"
	} else if pcSlice.IsInterP() {
		if pcSlice.IsReferenced() {
			c = "P"
		} else {
			c = "p"
		}
	} else {
		if pcSlice.IsReferenced() {
			c = "B"
		} else {
			c = "b"
		}
	}

	//-- For time output for each slice
	fmt.Printf("\nPOC %4d TId: %1d ( %s-SLICE, QP%3d ) ", pcSlice.GetPOC(), pcSlice.GetTLayer(), c, pcSlice.GetSliceQp())

	this.m_dDecTime += time.Now().Sub(iBeforeTime)
	fmt.Printf("[DT %10v] ", this.m_dDecTime)
	this.m_dDecTime = 0

	for iRefList := 0; iRefList < 2; iRefList++ {
		fmt.Printf("[L%d ", iRefList)
		for iRefIndex := 0; iRefIndex < pcSlice.GetNumRefIdx(TLibCommon.RefPicList(iRefList)); iRefIndex++ {
			fmt.Printf("%d ", pcSlice.GetRefPOC(TLibCommon.RefPicList(iRefList), iRefIndex))
		}
		fmt.Printf("] ")
	}
	if this.m_decodedPictureHashSEIEnabled > 0 {
		this.CalcAndPrintHashStatus(rpcPic.GetPicYuvRec(), rpcPic.GetSEIs())
	}

	rpcPic.SetOutputMark(true)
	rpcPic.SetReconMark(true)

	//this.m_sliceStartCUAddress.Init();
	//this.m_LFCrossSliceBoundaryFlag.Init();
	slicesize := len(this.m_sliceStartCUAddress)

	for i := 0; i < slicesize; i++ {
		delete(this.m_sliceStartCUAddress, i)
	}
	if len(this.m_sliceStartCUAddress) != 0 {
		fmt.Printf("clear this.m_sliceStartCUAddress error\n")
	}

	lfsize := len(this.m_LFCrossSliceBoundaryFlag)

	for i := 0; i < lfsize; i++ {
		delete(this.m_LFCrossSliceBoundaryFlag, i)
	}
	if len(this.m_LFCrossSliceBoundaryFlag) != 0 {
		fmt.Printf("clear this.m_LFCrossSliceBoundaryFlag error\n")
	}
}