quantizertypespec.h

来自「jpeg 2000 压缩算法源代码 核心ebcot」· C头文件 代码 · 共 39 行

WTData->GetBandInfo());        

	fBL2Norm=pBand->GetBL2Norm();

	nRb=nRi;

	fBStep=CalBStep(fStepDef,nRb,fBL2Norm);
	CalEbUbFromBStep(fBStep,nRb,nEb,nUb);

		
	nMb=nG+nEb-1;
	
	SetBandParams(pBand,nRb,nMb,nEb,nUb,fBStep);
        pBand->SetStepWMSE(fWMSE);

    QuantBandBlkWTData(pBandBlkWTData);





}

void CQuantizerStd::SetBandParams(CBand *pBand, int nRb, int nMb, int nEb, int nUb, double fBStep)
{
	pBand->SetEbUb(nEb,nUb);
	pBand->SetBandStep(fBStep);
	pBand->SetMbRb(nMb,nRb);


}

void CQuantizerStd::QuantBandBlkWTData(CBandBlkWTData *pBandBlkWTData)
{
	double fBStep=pBandBlkWTData->GetBandStep();
    int nMb=pBandBlkWTData->GetMb();

	int nBlkNums;
	nBlkNums=pBandBlkWTData->GetBlkNums(