Example #1
0
func (this *TDecTop) Init() {
	// initialize ROM
	TLibCommon.InitROM()
	this.m_cGopDecoder.Init(this.m_cEntropyDecoder, this.m_cSbacDecoder, this.m_cBinCabac, this.m_cCavlcDecoder, this.m_cSliceDecoder, this.m_cLoopFilter, this.m_cSAO)
	this.m_cSliceDecoder.Init(this.m_cEntropyDecoder, this.m_cCuDecoder)
	this.m_cEntropyDecoder.Init(this.m_cPrediction)
}
Example #2
0
func (this *TEncTop) Create(pchTraceFile string) {
	if pchTraceFile != "" {
		this.m_pTraceFile, _ = os.Create(pchTraceFile)
	} else {
		this.m_pTraceFile = nil
	}

	// initialize global variables
	TLibCommon.InitROM()

	this.m_cRDGoOnSbacCoder.init(this.m_cRDGoOnBinCoderCABAC)
	this.m_cRDGoOnBinCoderCABAC.SetSbac(this.m_cRDGoOnSbacCoder)
	//#if FAST_BIT_EST
	TLibCommon.ContextModel_BuildNextStateTable()
	//#endif
	// create processing unit classes
	this.m_cGOPEncoder.create()
	this.m_cSliceEncoder.create(this.GetEncCfg().GetSourceWidth(), this.GetEncCfg().GetSourceHeight(), TLibCommon.G_uiMaxCUWidth, TLibCommon.G_uiMaxCUHeight, byte(TLibCommon.G_uiMaxCUDepth))
	this.m_cCuEncoder.create(byte(TLibCommon.G_uiMaxCUDepth), TLibCommon.G_uiMaxCUWidth, TLibCommon.G_uiMaxCUHeight)
	if this.GetEncCfg().m_bUseSAO {
		fmt.Printf("not support SAO\n")
		/*
		   this.m_cEncSAO.setSaoLcuBoundary(this.GetEncCfg().GetSaoLcuBoundary());
		   this.m_cEncSAO.setSaoLcuBasedOptimization(this.GetEncCfg().GetSaoLcuBasedOptimization());
		   this.m_cEncSAO.setMaxNumOffsetsPerPic(this.GetEncCfg().GetMaxNumOffsetsPerPic());
		   this.m_cEncSAO.create( this.GetEncCfg().GetSourceWidth(), this.GetEncCfg().GetSourceHeight(), TLibCommon.G_uiMaxCUWidth, TLibCommon.G_uiMaxCUHeight );
		   this.m_cEncSAO.createEncBuffer();
		*/
	}
	//#if ADAPTIVE_QP_SELECTION
	if this.GetEncCfg().GetUseAdaptQpSelect() {
		this.m_cTrQuant.InitSliceQpDelta()
	}
	//#endif
	this.m_cLoopFilter.Create(TLibCommon.G_uiMaxCUDepth)

	//#if RATE_CONTROL_LAMBDA_DOMAIN
	if this.GetEncCfg().m_RCEnableRateControl {
		this.m_cRateCtrl.init(this.GetEncCfg().m_framesToBeEncoded, this.GetEncCfg().m_RCTargetBitrate, this.GetEncCfg().m_iFrameRate,
			this.GetEncCfg().m_iGOPSize, this.GetEncCfg().m_iSourceWidth, this.GetEncCfg().m_iSourceHeight,
			int(TLibCommon.G_uiMaxCUWidth), int(TLibCommon.G_uiMaxCUHeight), this.GetEncCfg().m_RCKeepHierarchicalBit,
			this.GetEncCfg().m_RCUseLCUSeparateModel, this.GetEncCfg().m_GOPList)
	}
	//#else
	//  this.m_cRateCtrl.create(this.GetEncCfg().GetIntraPeriod(), this.GetEncCfg().GetGOPSize(), this.GetEncCfg().GetFrameRate(), this.GetEncCfg().GetTarthis.GetEncCfg().GetBitrate(), this.GetEncCfg().GetQP(), this.GetEncCfg().GetNumLCUInUnit(), this.GetEncCfg().GetSourceWidth(), this.GetEncCfg().GetSourceHeight(), TLibCommon.G_uiMaxCUWidth, TLibCommon.G_uiMaxCUHeight);
	//#endif
	// if SBAC-based RD optimization is used
	if this.GetEncCfg().m_bUseSBACRD {
		this.m_pppcRDSbacCoder = make([][]*TEncSbac, TLibCommon.G_uiMaxCUDepth+1)
		//#if FAST_BIT_EST
		this.m_pppcBinCoderCABAC = make([][]*TEncBinCABACCounter, TLibCommon.G_uiMaxCUDepth+1)
		//#else
		//    this.m_pppcBinCoderCABAC = new TEncBinCABAC** [TLibCommon.G_uiMaxCUDepth+1];
		//#endif

		for iDepth := 0; iDepth < int(TLibCommon.G_uiMaxCUDepth+1); iDepth++ {
			this.m_pppcRDSbacCoder[iDepth] = make([]*TEncSbac, TLibCommon.CI_NUM)
			//#if FAST_BIT_EST
			this.m_pppcBinCoderCABAC[iDepth] = make([]*TEncBinCABACCounter, TLibCommon.CI_NUM)
			//#else
			//      this.m_pppcBinCoderCABAC[iDepth] = new TEncBinCABAC* [CI_NUM];
			//#endif

			for iCIIdx := 0; iCIIdx < TLibCommon.CI_NUM; iCIIdx++ {
				this.m_pppcRDSbacCoder[iDepth][iCIIdx] = NewTEncSbac()
				//#if FAST_BIT_EST
				this.m_pppcBinCoderCABAC[iDepth][iCIIdx] = NewTEncBinCABACCounter()
				//#else
				//        this.m_pppcBinCoderCABAC [iDepth][iCIIdx] = new TEncBinCABAC;
				//#endif
				this.m_pppcRDSbacCoder[iDepth][iCIIdx].init(this.m_pppcBinCoderCABAC[iDepth][iCIIdx])
				this.m_pppcBinCoderCABAC[iDepth][iCIIdx].SetSbac(this.m_pppcRDSbacCoder[iDepth][iCIIdx])
			}
		}
	}
}