stdentropyencoderoptions.h

jpeg 2000 压缩算法源代码 核心ebcot

              curbp--;
            }
		}
	delete in;

	/*	int k,j;
        printf ("-%d--------\n",dwBlkNumber);
		for (k=0;k<dwBHeight;k++)
		{
			for (j=0;j<dwBWidth;j++)
				printf ("%x   ",pQuanData[k*dwBWidth+j]);
			printf ("\n");
		}
*/

	pQuanBlkWTData->SetData(pBlkData);

	 delete []m_pState;
	 m_pState=0;
	
}














void CEntropyDecoderStd::DecompressTileComBlkWTData(int nTileNumber, int nComNumber)
{

	CTileBlkWTData *pTileBlkWTData=m_pQuanImgBlkWTData->GetTileBlkWTData(nTileNumber,nComNumber);

    int nDecLev=pTileBlkWTData->GetTileDecLev();

	CBandBlkWTData *pBandBlkWTData=0;

	CBlkWTData *pQuanBlkWTData=0;
    int nBandNumber;
	int nBlkNums,nBlkNumber;
 
	CBand Band;

	for (nBandNumber=0;nBandNumber<3*nDecLev+1;nBandNumber++)
	{
		pBandBlkWTData=pTileBlkWTData->GetBandBlkWTData(nBandNumber);

		Band=pBandBlkWTData->GetBandInfo();

		nBlkNums=pBandBlkWTData->GetBlkNums();

		for (nBlkNumber=0;nBlkNumber<nBlkNums;nBlkNumber++)
		{
			pQuanBlkWTData=&pBandBlkWTData->GetBlkWTData(nBlkNumber);

			DecompressCodedBlk(pQuanBlkWTData,Band,pOpts[nTileNumber][nComNumber]);
		}

	}




}

CDataBlkDword * CEntropyDecoderStd::CreateDataBlkDword(CBlkRateDistStats *pBlkRateDistStats)
{

	CDataBlkDword *pBlkData=0;
	pBlkData=new CDataBlkDword();

	int nOffset=pBlkRateDistStats->GetBlkOffset();
	int nWidth,nHeight;
	nWidth=pBlkRateDistStats->GetBlkWidth();
	nHeight=pBlkRateDistStats->GetBlkHeight();

	CCoord coordBlkOrg=pBlkData->GetDataBlkOrg();

	pBlkData->SetParams(coordBlkOrg,nWidth,nHeight);
	pBlkData->SetOffset(nOffset);

	return pBlkData;
		

}

CImgBlkWTData * CEntropyDecoderStd::GetImgBlkWTData()
{
	return m_pQuanImgBlkWTData;

}