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)
}
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])
}
}
}
}