huffman.cpp

完整的RTP RTSP代码库

	m_pentrencDCT = new CHuffmanEncoder (bitStream, g_rgVlcDCT);
	m_pentrencDCTIntra = new CHuffmanEncoder (bitStream, g_rgVlcDCTIntra);
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	m_pentrencDCTRVLC = new CHuffmanEncoder (bitStream, g_rgVlcDCTRVLC);
 	m_pentrencDCTIntraRVLC = new CHuffmanEncoder (bitStream, g_rgVlcDCTIntraRVLC);
 	//	End Toshiba(1998-1-16:DP+RVLC)
	m_pentrencMV = new CHuffmanEncoder (bitStream, g_rgVlcMV);
	m_pentrencMCBPCintra = new CHuffmanEncoder (bitStream, g_rgVlcMCBPCintra);
	m_pentrencMCBPCinter = new CHuffmanEncoder (bitStream, g_rgVlcMCBPCinter);
	m_pentrencCBPY = new CHuffmanEncoder (bitStream, g_rgVlcCBPY);
	m_pentrencCBPY1 = new CHuffmanEncoder (bitStream, g_rgVlcCBPY1);
	m_pentrencCBPY2 = new CHuffmanEncoder (bitStream, g_rgVlcCBPY2);
	m_pentrencCBPY3 = new CHuffmanEncoder (bitStream, g_rgVlcCBPY3);
	m_pentrencIntraDCy = new CHuffmanEncoder (bitStream, g_rgVlcIntraDCy);
	m_pentrencIntraDCc = new CHuffmanEncoder (bitStream, g_rgVlcIntraDCc);
	m_pentrencMbTypeBVOP = new CHuffmanEncoder (bitStream, g_rgVlcMbTypeBVOP);
 	m_pentrencWrpPnt = new CHuffmanEncoder (bitStream, g_rgVlcWrpPnt);
	m_ppentrencShapeMode [0] = new CHuffmanEncoder (bitStream, g_rgVlcShapeMode0);
	m_ppentrencShapeMode [1] = new CHuffmanEncoder (bitStream, g_rgVlcShapeMode1);
	m_ppentrencShapeMode [2] = new CHuffmanEncoder (bitStream, g_rgVlcShapeMode2);
	m_ppentrencShapeMode [3] = new CHuffmanEncoder (bitStream, g_rgVlcShapeMode3);
	m_ppentrencShapeMode [4] = new CHuffmanEncoder (bitStream, g_rgVlcShapeMode4);
	m_ppentrencShapeMode [5] = new CHuffmanEncoder (bitStream, g_rgVlcShapeMode5);
	m_ppentrencShapeMode [6] = new CHuffmanEncoder (bitStream, g_rgVlcShapeMode6);
//OBSS_SAIT_991015
	m_ppentrencShapeSSModeInter [0] = new CHuffmanEncoder (bitStream, g_rgVlcShapeSSModeInter0);	
	m_ppentrencShapeSSModeInter [1] = new CHuffmanEncoder (bitStream, g_rgVlcShapeSSModeInter1);	
	m_ppentrencShapeSSModeInter [2] = new CHuffmanEncoder (bitStream, g_rgVlcShapeSSModeInter2);	
	m_ppentrencShapeSSModeInter [3] = new CHuffmanEncoder (bitStream, g_rgVlcShapeSSModeInter3);	
	m_ppentrencShapeSSModeIntra [0] = new CHuffmanEncoder (bitStream, g_rgVlcShapeSSModeIntra0);	
	m_ppentrencShapeSSModeIntra [1] = new CHuffmanEncoder (bitStream, g_rgVlcShapeSSModeIntra1);	
//~OBSS_SAIT_991015
	m_pentrencShapeMV1 = new CHuffmanEncoder (bitStream, g_rgVlcShapeMV1);
	m_pentrencShapeMV2 = new CHuffmanEncoder (bitStream, g_rgVlcShapeMV2);
	
	/*ifstream istrmTableDCT;
	ifstream istrmTableDCTintra;
	ifstream istrmTableMV;
	ifstream istrmTableMCBPCintra;
	ifstream istrmTableMCBPCinter;
	ifstream istrmTableCBPY;
	ifstream istrmTableCBPY2;
	ifstream istrmTableCBPY3;
//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
	ifstream istrmTableCBPY1DP;
	ifstream istrmTableCBPY2DP;
	ifstream istrmTableCBPY3DP;
// End Toshiba(1998-1-16:DP+RVLC)
	ifstream istrmTableIntraDCy;
	ifstream istrmTableIntraDCc;
	ifstream istrmMbTypeBVOP;
	ifstream istrmWrpPnt;
	ifstream istrmShapeMode [7];
	ifstream istrmShapeMv1;
	ifstream istrmShapeMv2;
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	ifstream istrmTableDCTRVLC;
 	ifstream istrmTableDCTIntraRVLC;
 	//	End Toshiba(1998-1-16:DP+RVLC)

	// get the vm_home value
	Char *rgchVmHome = getenv ( "VM_HOME" );
	assert (rgchVmHome != NULL );
	Char rgchFile [100];
	strcpy (rgchFile, rgchVmHome);
	Int iLength = strlen (rgchFile);
	Char* pch = rgchFile + iLength;

	FULLNAME (sys, vlcdct.txt);
	istrmTableDCT.open (rgchFile);
	FULLNAME (sys, dctin.txt);
	istrmTableDCTintra.open (rgchFile);
	FULLNAME (sys, vlcmvd.txt);
	istrmTableMV.open (rgchFile);
	FULLNAME (sys, mcbpc1.txt);
	istrmTableMCBPCintra.open (rgchFile);
	FULLNAME (sys, mcbpc2.txt);
	istrmTableMCBPCinter.open (rgchFile);
	FULLNAME (sys, cbpy.txt);
	istrmTableCBPY.open (rgchFile);
	FULLNAME (sys, cbpy2.txt);
	istrmTableCBPY2.open (rgchFile);
	FULLNAME (sys, cbpy3.txt);
	istrmTableCBPY3.open (rgchFile);
//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
	FULLNAME (sys, cbpy1dp.txt);
	istrmTableCBPY1DP.open (rgchFile);
	FULLNAME (sys, cbpy2dp.txt);
	istrmTableCBPY2DP.open (rgchFile);
	FULLNAME (sys, cbpy3dp.txt);
	istrmTableCBPY3DP.open (rgchFile);
// End Toshiba(1998-1-16:DP+RVLC)
	FULLNAME (sys, dcszy.txt);
	istrmTableIntraDCy.open (rgchFile);
	FULLNAME (sys, dcszc.txt);
	istrmTableIntraDCc.open (rgchFile);
	FULLNAME (sys, mbtyp.txt);
	istrmMbTypeBVOP.open (rgchFile);
	FULLNAME (sys, wrppnt.txt);
	istrmWrpPnt.open (rgchFile);
	FULLNAME (sys, shpmd0.txt);
	istrmShapeMode[0].open (rgchFile);
	FULLNAME (sys, shpmd1.txt);
	istrmShapeMode[1].open (rgchFile);
	FULLNAME (sys, shpmd2.txt);
	istrmShapeMode[2].open (rgchFile);
	FULLNAME (sys, shpmd3.txt);
	istrmShapeMode[3].open (rgchFile);
	FULLNAME (sys, shpmd4.txt);
	istrmShapeMode[4].open (rgchFile);
	FULLNAME (sys, shpmd5.txt);
	istrmShapeMode[5].open (rgchFile);
	FULLNAME (sys, shpmd6.txt);
	istrmShapeMode[6].open (rgchFile);
	FULLNAME (sys, shpmv1.txt);
	istrmShapeMv1.open (rgchFile);
	FULLNAME (sys, shpmv2.txt);
	istrmShapeMv2.open (rgchFile);
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	FULLNAME (sys, rvlcdct.txt);
 	istrmTableDCTRVLC.open (rgchFile);	
 	FULLNAME (sys, rvlcin.txt);
 	istrmTableDCTIntraRVLC.open (rgchFile);
 	//	End Toshiba(1998-1-16:DP+RVLC)

	m_pentrencDCT -> loadTable (istrmTableDCT);
	m_pentrencDCTIntra -> loadTable (istrmTableDCTintra);
    m_pentrencMV -> loadTable (istrmTableMV);
    m_pentrencMCBPCintra -> loadTable (istrmTableMCBPCintra);
    m_pentrencMCBPCinter -> loadTable (istrmTableMCBPCinter);
    m_pentrencCBPY -> loadTable (istrmTableCBPY);
    m_pentrencCBPY2 -> loadTable (istrmTableCBPY2);
    m_pentrencCBPY3 -> loadTable (istrmTableCBPY3);	
//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
    m_pentrencCBPY1DP -> loadTable (istrmTableCBPY1DP);	
    m_pentrencCBPY2DP -> loadTable (istrmTableCBPY2DP);
    m_pentrencCBPY3DP -> loadTable (istrmTableCBPY3DP);	
// End Toshiba(1998-1-16:DP+RVLC)
    m_pentrencIntraDCy -> loadTable (istrmTableIntraDCy);
    m_pentrencIntraDCc -> loadTable (istrmTableIntraDCc);
    m_pentrencMbTypeBVOP->loadTable (istrmMbTypeBVOP);
    m_pentrencWrpPnt->loadTable (istrmWrpPnt);
	for (iShapeMd = 0; iShapeMd < 7; iShapeMd++)
		m_ppentrencShapeMode [iShapeMd]->loadTable (istrmShapeMode [iShapeMd]);
	m_pentrencShapeMV1->loadTable (istrmShapeMv1);
	m_pentrencShapeMV2->loadTable (istrmShapeMv2);
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	m_pentrencDCTRVLC -> loadTable (istrmTableDCTRVLC);
 	m_pentrencDCTIntraRVLC -> loadTable (istrmTableDCTIntraRVLC);
 	//	End Toshiba(1998-1-16:DP+RVLC)
	*/
}

CEntropyEncoderSet::~CEntropyEncoderSet()
{
	delete m_pentrencDCT;
	delete m_pentrencDCTIntra;
	delete m_pentrencMV;
	delete m_pentrencMCBPCintra;
	delete m_pentrencMCBPCinter;
	delete m_pentrencCBPY;
	delete m_pentrencCBPY2;
	delete m_pentrencCBPY3;
	delete m_pentrencIntraDCy;
	delete m_pentrencIntraDCc;
	delete m_pentrencMbTypeBVOP;
	delete m_pentrencWrpPnt;
	for (UInt iShapeMd = 0; iShapeMd < 7; iShapeMd++)
		delete m_ppentrencShapeMode [iShapeMd];

//OBSS_SAIT_991015
	for (UInt iShapeSSMdInter = 0; iShapeSSMdInter < 4; iShapeSSMdInter++)
		delete m_ppentrencShapeSSModeInter [iShapeSSMdInter];
	for (UInt iShapeSSMdIntra = 0; iShapeSSMdIntra < 2; iShapeSSMdIntra++)
		delete m_ppentrencShapeSSModeIntra [iShapeSSMdIntra];
//~OBSS_SAIT_991015

	delete m_pentrencShapeMV1;
	delete m_pentrencShapeMV2;
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	delete m_pentrencDCTRVLC;
 	delete m_pentrencDCTIntraRVLC;
 	//	End Toshiba(1998-1-16:DP+RVLC)
}

CEntropyDecoderSet::CEntropyDecoderSet (CInBitStream *bitStream)
{
	m_pentrdecDCT = new CHuffmanDecoder (bitStream, g_rgVlcDCT);
	m_pentrdecDCTIntra = new CHuffmanDecoder (bitStream, g_rgVlcDCTIntra);
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	m_pentrdecDCTRVLC = new CHuffmanDecoder (bitStream, g_rgVlcDCTRVLC);
 	m_pentrdecDCTIntraRVLC = new CHuffmanDecoder (bitStream, g_rgVlcDCTIntraRVLC);
 	//	End Toshiba(1998-1-16:DP+RVLC)
	m_pentrdecMV = new CHuffmanDecoder (bitStream, g_rgVlcMV);
	m_pentrdecMCBPCintra = new CHuffmanDecoder (bitStream, g_rgVlcMCBPCintra);
	m_pentrdecMCBPCinter = new CHuffmanDecoder (bitStream, g_rgVlcMCBPCinter);
	m_pentrdecCBPY = new CHuffmanDecoder (bitStream, g_rgVlcCBPY);
	m_pentrdecCBPY1 = new CHuffmanDecoder (bitStream, g_rgVlcCBPY1);
	m_pentrdecCBPY2 = new CHuffmanDecoder (bitStream, g_rgVlcCBPY2);
	m_pentrdecCBPY3 = new CHuffmanDecoder (bitStream, g_rgVlcCBPY3);
	m_pentrdecIntraDCy = new CHuffmanDecoder (bitStream, g_rgVlcIntraDCy);
	m_pentrdecIntraDCc = new CHuffmanDecoder (bitStream, g_rgVlcIntraDCc);
	m_pentrdecMbTypeBVOP = new CHuffmanDecoder (bitStream, g_rgVlcMbTypeBVOP);
 	m_pentrdecWrpPnt = new CHuffmanDecoder (bitStream, g_rgVlcWrpPnt);
	m_ppentrdecShapeMode [0] = new CHuffmanDecoder (bitStream, g_rgVlcShapeMode0);
	m_ppentrdecShapeMode [1] = new CHuffmanDecoder (bitStream, g_rgVlcShapeMode1);
	m_ppentrdecShapeMode [2] = new CHuffmanDecoder (bitStream, g_rgVlcShapeMode2);
	m_ppentrdecShapeMode [3] = new CHuffmanDecoder (bitStream, g_rgVlcShapeMode3);
	m_ppentrdecShapeMode [4] = new CHuffmanDecoder (bitStream, g_rgVlcShapeMode4);
	m_ppentrdecShapeMode [5] = new CHuffmanDecoder (bitStream, g_rgVlcShapeMode5);
	m_ppentrdecShapeMode [6] = new CHuffmanDecoder (bitStream, g_rgVlcShapeMode6);
//OBSS_SAIT_991015
	m_ppentrdecShapeSSModeInter [0] = new CHuffmanDecoder (bitStream, g_rgVlcShapeSSModeInter0);
	m_ppentrdecShapeSSModeInter [1] = new CHuffmanDecoder (bitStream, g_rgVlcShapeSSModeInter1);
	m_ppentrdecShapeSSModeInter [2] = new CHuffmanDecoder (bitStream, g_rgVlcShapeSSModeInter2);
	m_ppentrdecShapeSSModeInter [3] = new CHuffmanDecoder (bitStream, g_rgVlcShapeSSModeInter3);
	m_ppentrdecShapeSSModeIntra [0] = new CHuffmanDecoder (bitStream, g_rgVlcShapeSSModeIntra0);
	m_ppentrdecShapeSSModeIntra [1] = new CHuffmanDecoder (bitStream, g_rgVlcShapeSSModeIntra1);
//~OBSS_SAIT_991015
	m_pentrdecShapeMV1 = new CHuffmanDecoder (bitStream, g_rgVlcShapeMV1);
	m_pentrdecShapeMV2 = new CHuffmanDecoder (bitStream, g_rgVlcShapeMV2);

/*	ifstream istrmTableDCT;
	ifstream istrmTableDCTIntra;
	ifstream istrmTableMV;
	ifstream istrmTableMCBPCintra;
	ifstream istrmTableMCBPCinter;
	ifstream istrmTableCBPY;
	ifstream istrmTableCBPY2;
	ifstream istrmTableCBPY3;
//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
	ifstream istrmTableCBPY1DP;
	ifstream istrmTableCBPY2DP;
	ifstream istrmTableCBPY3DP;
// End Toshiba(1998-1-16:DP+RVLC)
	ifstream istrmTableIntraDCy;
	ifstream istrmTableIntraDCc;
	ifstream istrmMbTypeBVOP;
	ifstream istrmWrpPnt;
	ifstream istrmShapeMode [7];
	ifstream istrmShapeMv1;
	ifstream istrmShapeMv2;
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	ifstream istrmTableDCTRVLC;
 	ifstream istrmTableDCTIntraRVLC;
 	//	End Toshiba(1998-1-16:DP+RVLC)

	// get the vm_home value
	Char *rgchVmHome = getenv ( "VM_HOME" );
	assert (rgchVmHome != NULL );
	Char rgchFile [100];
	strcpy (rgchFile, rgchVmHome);
	Int iLength = strlen (rgchFile);
	Char* pch = rgchFile + iLength;
	
	FULLNAME (sys, vlcdct.txt);
	istrmTableDCT.open (rgchFile);	
	FULLNAME (sys, dctin.txt);
	istrmTableDCTIntra.open (rgchFile);
	FULLNAME (sys, vlcmvd.txt);
	istrmTableMV.open (rgchFile);	
	FULLNAME (sys, mcbpc1.txt);
	istrmTableMCBPCintra.open (rgchFile);	
	FULLNAME (sys, mcbpc2.txt);
	istrmTableMCBPCinter.open (rgchFile);	
	FULLNAME (sys, cbpy.txt);
	istrmTableCBPY.open (rgchFile);	
	FULLNAME (sys, cbpy2.txt);
	istrmTableCBPY2.open (rgchFile);	
	FULLNAME (sys, cbpy3.txt);
	istrmTableCBPY3.open (rgchFile);	
//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
	FULLNAME (sys, cbpy1dp.txt);
	istrmTableCBPY1DP.open (rgchFile);
	FULLNAME (sys, cbpy2dp.txt);
	istrmTableCBPY2DP.open (rgchFile);
	FULLNAME (sys, cbpy3dp.txt);
	istrmTableCBPY3DP.open (rgchFile);
// End Toshiba(1998-1-16:DP+RVLC)
	FULLNAME (sys, dcszy.txt);
	istrmTableIntraDCy.open (rgchFile);	
	FULLNAME (sys, dcszc.txt);
	istrmTableIntraDCc.open (rgchFile);	
	FULLNAME (sys, mbtyp.txt);
	istrmMbTypeBVOP.open (rgchFile);		
	FULLNAME (sys, wrppnt.txt);
	istrmWrpPnt.open (rgchFile);	
	FULLNAME (sys, shpmd0.txt);
	istrmShapeMode[0].open (rgchFile);	
	FULLNAME (sys, shpmd1.txt);
	istrmShapeMode[1].open (rgchFile);	
	FULLNAME (sys, shpmd2.txt);
	istrmShapeMode[2].open (rgchFile);	
	FULLNAME (sys, shpmd3.txt);
	istrmShapeMode[3].open (rgchFile);	
	FULLNAME (sys, shpmd4.txt);
	istrmShapeMode[4].open (rgchFile);	
	FULLNAME (sys, shpmd5.txt);
	istrmShapeMode[5].open (rgchFile);	
	FULLNAME (sys, shpmd6.txt);
	istrmShapeMode[6].open (rgchFile);	
	FULLNAME (sys, shpmv1.txt);
	istrmShapeMv1.open (rgchFile);	
	FULLNAME (sys, shpmv2.txt);
	istrmShapeMv2.open (rgchFile);
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	FULLNAME (sys, rvlcdct.txt);
 	istrmTableDCTRVLC.open (rgchFile);	
 	FULLNAME (sys, rvlcin.txt);
 	istrmTableDCTIntraRVLC.open (rgchFile);
 	//	End Toshiba(1998-1-16:DP+RVLC)

	m_pentrdecDCT -> loadTable (istrmTableDCT);
	m_pentrdecDCTIntra -> loadTable (istrmTableDCTIntra);
    m_pentrdecMV -> loadTable (istrmTableMV);
    m_pentrdecMCBPCintra -> loadTable (istrmTableMCBPCintra);
    m_pentrdecMCBPCinter -> loadTable (istrmTableMCBPCinter);
    m_pentrdecCBPY -> loadTable (istrmTableCBPY);
    m_pentrdecCBPY2 -> loadTable (istrmTableCBPY2);
    m_pentrdecCBPY3 -> loadTable (istrmTableCBPY3);	
//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
    m_pentrdecCBPY1DP -> loadTable (istrmTableCBPY1DP);	
    m_pentrdecCBPY2DP -> loadTable (istrmTableCBPY2DP);
    m_pentrdecCBPY3DP -> loadTable (istrmTableCBPY3DP);	
// End Toshiba(1998-1-16:DP+RVLC)
    m_pentrdecIntraDCy -> loadTable (istrmTableIntraDCy);
    m_pentrdecIntraDCc -> loadTable (istrmTableIntraDCc);
    m_pentrdecMbTypeBVOP -> loadTable (istrmMbTypeBVOP);
	m_pentrdecWrpPnt  -> loadTable (istrmWrpPnt);
	for (iShapeMd = 0; iShapeMd < 7; iShapeMd++)
		m_ppentrdecShapeMode [iShapeMd]->loadTable (istrmShapeMode[iShapeMd]);
	m_pentrdecShapeMV1->loadTable (istrmShapeMv1);
	m_pentrdecShapeMV2->loadTable (istrmShapeMv2);
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	m_pentrdecDCTRVLC -> loadTable (istrmTableDCTRVLC);
 	m_pentrdecDCTIntraRVLC -> loadTable (istrmTableDCTIntraRVLC);
 	//	End Toshiba(1998-1-16:DP+RVLC)
	*/
}

CEntropyDecoderSet::~CEntropyDecoderSet()
{
	delete m_pentrdecDCT;
	delete m_pentrdecDCTIntra;
	delete m_pentrdecMV;
	delete m_pentrdecMCBPCintra;
	delete m_pentrdecMCBPCinter;
	delete m_pentrdecCBPY;
	delete m_pentrdecCBPY1;
	delete m_pentrdecCBPY2;
	delete m_pentrdecCBPY3;
	delete m_pentrdecIntraDCy;
	delete m_pentrdecIntraDCc;
	delete m_pentrdecMbTypeBVOP;
	delete m_pentrdecWrpPnt ;
	for (UInt iShapeMd = 0; iShapeMd < 7; iShapeMd++)
		delete m_ppentrdecShapeMode [iShapeMd];
//OBSS_SAIT_991015
	for (UInt iShapeSSMdInter = 0; iShapeSSMdInter < 4; iShapeSSMdInter++)
		delete m_ppentrdecShapeSSModeInter [iShapeSSMdInter];
	for (UInt iShapeSSMdIntra = 0; iShapeSSMdIntra < 2; iShapeSSMdIntra++)
		delete m_ppentrdecShapeSSModeIntra [iShapeSSMdIntra];
//~OBSS_SAIT_991015
	delete m_pentrdecShapeMV1;
	delete m_pentrdecShapeMV2;
 	//	Added for data partitioning mode By Toshiba(1998-1-16:DP+RVLC)
 	delete m_pentrdecDCTRVLC;
 	delete m_pentrdecDCTIntraRVLC;
 	//	End Toshiba(1998-1-16:DP+RVLC)
}