sys_encoder_sesenc.cpp

完整的RTP RTSP代码库

							nppic = (npic - 1)/(volmd.iBbetweenP + 1);
						}
						rgpvoenc [BASE_LAYER] -> m_tm5rc.tm5rc_init_GOP(nppic, npic - nppic - 1); //  np, nb remain
					}

					// encode IVOP

					encodeVideoObject(bObjectExists, bPrevObjectExists, iSearchFrame, IVOP, bCachedRefDump ? DUMP_PREV : DUMP_NONE, // modified by Sharp (99/1/27)
									  iVO, iVOrelative, BASE_LAYER, 
									  pfYuvSrc, pfSegSrc, ppfAuxSrc,
                    rgpfReconYUV, rgpfReconSeg, rgpfReconAux,
 									  pxlcObjColor, rgpvoenc, volmd, rgpostrm);

					bCachedRefDump = TRUE; // need to output this frame later
					bCachedRefCoded = bObjectExists;

					iPCount = volmd.iPbetweenI;
//OBSS_SAIT_991015
					if (m_rgbSpatialScalability [iVOrelative] && !bTemporalScalability ) { // modified by Sharp
                        pvopcBasePVOPQuant = new CVOPU8YUVBA (*(rgpvoenc [BASE_LAYER]->pvopcReconCurr ()),
												        	rgpvoenc [BASE_LAYER]->pvopcReconCurr ()->whereY());
//for OBSS BVOP_BASE : stack	
//OBSSFIX_MODE3
						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT &&
						 !(rgpvoenc[ENHN_LAYER]->volmd().iEnhnType != 0 && rgpvoenc[ENHN_LAYER]->volmd().iuseRefShape == 1)) {
//						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT) {
//~OBSSFIX_MODE3
							pBase_stack_rctBase = rgpvoenc [BASE_LAYER] -> getBaseRct();
							iBase_stack_x = rgpvoenc [BASE_LAYER] -> m_iNumMBX;		
							iBase_stack_y = rgpvoenc [BASE_LAYER] -> m_iNumMBY;		
							pBase_stack_Baseshpmd = new ShapeMode [iBase_stack_x*iBase_stack_y];
							Int i;
							for(i=0;i<iBase_stack_x*iBase_stack_y;i++)
								pBase_stack_Baseshpmd[i] = (rgpvoenc[BASE_LAYER] ->shapemd())[i];

							pBase_stack_mvBaseBY = new CMotionVector [iBase_stack_x*iBase_stack_y];
							for(i=0;i<iBase_stack_x*iBase_stack_y;i++)
								pBase_stack_mvBaseBY[i] = (rgpvoenc[BASE_LAYER] ->getmvBaseBY())[i];
						} 
//~for OBSS BVOP_BASE : stack	
					}
//~OBSS_SAIT_991015
// begin: added by Sharp (98/2/12)
					else if (m_rgbSpatialScalability [iVOrelative] && bTemporalScalability)
						pBufP2->getBuf( rgpvoenc[BASE_LAYER] );
// end: added by Sharp (98/2/12)
				}
				else
				{
					// encoder PVOP
					encodeVideoObject(bObjectExists, bPrevObjectExists, iSearchFrame, (m_rguiSpriteUsage [iVOrelative]==0 ? PVOP : SPRITE), bCachedRefDump ? DUMP_PREV : DUMP_NONE, // modified by Sharp (99/1/27) // GMC
									  iVO, iVOrelative, BASE_LAYER, 
									  pfYuvSrcSpatialEnhn, pfSegSrc, ppfAuxSrc,
                    rgpfReconYUV, rgpfReconSeg, rgpfReconAux,
									  pxlcObjColor, rgpvoenc, volmd, rgpostrm);
					bCachedRefDump = TRUE; // need to output this frame later
					bCachedRefCoded = bObjectExists;
//OBSS_SAIT_991015
					if (m_rgbSpatialScalability [iVOrelative] && !bTemporalScalability ) { // modified by Sharp (98/2/12)
						pvopcBasePVOPQuant = new CVOPU8YUVBA (*(rgpvoenc [BASE_LAYER]->pvopcReconCurr ()),
												        	rgpvoenc [BASE_LAYER]->pvopcReconCurr ()->whereY());
						//OBSS BVOP_BASE : stack
//OBSSFIX_MODE3
						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT &&
						  !(rgpvoenc[ENHN_LAYER]->volmd().iEnhnType != 0 && rgpvoenc[ENHN_LAYER]->volmd().iuseRefShape == 1 )) {
//						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT) {
//~OBSSFIX_MODE3
							pBase_stack_rctBase = rgpvoenc [BASE_LAYER] -> getBaseRct();
							iBase_stack_x = rgpvoenc [BASE_LAYER] -> m_iNumMBX;		
							iBase_stack_y = rgpvoenc [BASE_LAYER] -> m_iNumMBY;		
							pBase_stack_Baseshpmd = new ShapeMode [iBase_stack_x*iBase_stack_y];
							Int i;
							for(i=0;i<iBase_stack_x*iBase_stack_y;i++)
								pBase_stack_Baseshpmd[i] = (rgpvoenc[BASE_LAYER] ->shapemd())[i];

							pBase_stack_mvBaseBY = new CMotionVector [iBase_stack_x*iBase_stack_y];
							for(i=0;i<iBase_stack_x*iBase_stack_y;i++)
								pBase_stack_mvBaseBY[i] = (rgpvoenc[BASE_LAYER] ->getmvBaseBY())[i];
						} 
					}
//~OBSS_SAIT_991015
// begin: added by Sharp (98/2/12)
						else if (m_rgbSpatialScalability [iVOrelative] && bTemporalScalability)
							pBufP2->getBuf( rgpvoenc[BASE_LAYER] );
// end: added by Sharp (98/2/12)

					if (iPCount>0)  // needed to handle iPCount = -1
						iPCount--;
				}
				bPrevObjectExists = bObjectExists;

				// encode B frames if needed
				Int iBFrame = iRefFrame + iDT; // added by Sharp (98/2/12)
				if(iRefInterval>1)
				{
					Bool bCachedBVOP = FALSE; // added by Sharp (98/11/11)
//						Int iBFrame;  // deleted by Sharp (98/2/12)
					for(iBFrame = iRefFrame + iDT; iBFrame < iSearchFrame; iBFrame += iDT)
					{
						if(rgpvoenc [BASE_LAYER] -> skipTest(iBFrame,BVOP))
							continue;
//OBSS_SAIT_991015
//						if(m_rgbSpatialScalability [iVOrelative] && (volmd.fAUsage == ONE_BIT))                            //OBSSFIX_V2-8_before
						if(m_rgbSpatialScalability [iVOrelative] && (volmd.fAUsage == ONE_BIT) && !bTemporalScalability)   //OBSSFIX_V2-8_after
							bObjectExists = loadDataSpriteCheck(iVOrelative,iBFrame, pfYuvSrc, pfSegSrcSpatialEnhn, pxlcObjColor, rgpvoenc [BASE_LAYER]->m_pvopcOrig, volmd,volmd_enhn);
						else
//~OBSS_SAIT_991015
						bObjectExists = loadDataSpriteCheck(iVOrelative,iBFrame, pfYuvSrc, pfSegSrc, ppfAuxSrc, pxlcObjColor, rgpvoenc [BASE_LAYER]->m_pvopcOrig, volmd);
						encodeVideoObject (bObjectExists, bObjectExists, iBFrame, BVOP, bTemporalScalability ? DUMP_NONE: DUMP_CURR, // modified by Sharp (98/11/11)
										   iVO, iVOrelative, BASE_LAYER,
										   pfYuvSrc,pfSegSrc,ppfAuxSrc,
                       rgpfReconYUV,rgpfReconSeg,rgpfReconAux,
										   pxlcObjColor,rgpvoenc,volmd,rgpostrm);
						bCachedBVOP = bTemporalScalability ? TRUE : FALSE; // added by Sharp (98/11/11)
						if (m_rgbSpatialScalability [iVOrelative] && !bTemporalScalability) { // modified by Sharp (98/2/12)
							pvopcBaseQuant = rgpvoenc [BASE_LAYER]->pvopcReconCurr ();
//OBSS_SAIT_991015
							// Spatial Scalabe BVOP and PVOP
							VOPpredType PrevType = (rgpvoenc[ENHN_LAYER]->m_volmd.iSpatialOption == 0 )? BVOP: PVOP;	//for BVOP or PVOP enhn layer coding(OBSS) 						
							encodeVideoObject (bObjectExists, bObjectExists, iBFrame, PrevType, DUMP_CURR, 
											   iVO, iVOrelative, ENHN_LAYER,
											   pfYuvSrcSpatialEnhn, pfSegSrcSpatialEnhn, /*NULL*/ppfAuxSrc,		//OBSSFIX_MAC
                         rgpfReconYUV, rgpfReconSeg, /*NULL*/rgpfReconAux,										//OBSSFIX_MAC
											   pxlcObjColor, rgpvoenc, volmd, rgpostrm,
											   pvopcBaseQuant);
//~OBSS_SAIT_991015
						}
// begin: added by Sharp (98/2/12)
						else if (m_rgbSpatialScalability [iVOrelative] && bTemporalScalability)
							pBufB2->getBuf( rgpvoenc[BASE_LAYER] );
						
						if ( m_rgbSpatialScalability [iVOrelative] && bTemporalScalability ) {  // for TPS enhancement layer
							rgpvoenc [ENHN_LAYER] -> m_iBCount = 0;
							for (Int iEFrame = iBFrame - iDT + iDT_enhn; iEFrame < iBFrame; iEFrame += iDT_enhn ) {

								updateRefForTPS( rgpvoenc[ENHN_LAYER], pBufP1, pBufP2, pBufB1, pBufB2, pBufE,
									0, iVOrelative, iEcount, iBFrame-iDT+iDT_enhn, iEFrame, 0 );
								iEcount++;
								encodeEnhanceVideoObject(bObjectExists, iEFrame, rgpvoenc[ENHN_LAYER]->m_vopmd.vopPredType, DUMP_CURR,
									iVO,iVOrelative, pfYuvSrc,pfSegSrc,rgpfReconYUV,rgpfReconSeg,
									pxlcObjColor,rgpvoenc[ENHN_LAYER],volmd, volmd_enhn, iBFrame - iDT + iDT_enhn, rgpostrm,
									*pBufP1, *pBufP2, *pBufB1, *pBufB2, *pBufE
									);
							
								if ( !pBufB2->empty() ){
									if ( pBufB2 -> m_bCodedFutureRef == 1 ) // added by Sharp (99/1/28)
									pBufB1->copyBuf( *pBufB2 );
									pBufB2->dispose();
								}
							}
						}
// end: added by Sharp (98/2/12)

// begin: added by Sharp (98/11/11)
						if(bCachedBVOP && (m_rguiSpriteUsage [iVOrelative] == 0 || m_rguiSpriteUsage [iVOrelative] == 2)) // GMC
						{
							// only for temporal scalability
#ifndef __OUT_ONE_FRAME_
							// last ref frame needs to be output
							dumpData (rgpfReconYUV [BASE_LAYER], rgpfReconSeg [BASE_LAYER],
                rgpfReconAux [BASE_LAYER], BASE_LAYER,
								rgpvoenc[BASE_LAYER] ->pvopcReconCurr(), m_rctOrg, volmd, rgpvoenc[BASE_LAYER] ->m_vopmd.bInterlace);
							if (m_rgbSpatialScalability [iVOrelative] && !bTemporalScalability)
								dumpData (rgpfReconYUV [BASE_LAYER], rgpfReconSeg [BASE_LAYER],
                  rgpfReconAux [BASE_LAYER], BASE_LAYER,
									rgpvoenc[BASE_LAYER] ->pvopcReconCurr(), m_rctOrgSpatialEnhn, volmd, rgpvoenc[BASE_LAYER] ->m_vopmd.bInterlace);
#endif
							bCachedBVOP = FALSE;
						}
// end: added by Sharp (98/11/11)

					}
				}

				if (m_rgbSpatialScalability [iVOrelative] && !bTemporalScalability) { // modified by Sharp (98/2/12)
/* (98/3/30) modified by SONY*/
					if (iPCount == volmd.iPbetweenI)        {
/* (98/3/20) modified by SONY(end)*/
/*            ORIGINAL
					if (iPCount == 0)       {
					*/
//OBSS_SAIT_991015
//for OBSS_BASE_BVOP : stack out	
//OBSSFIX_MODE3
						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT &&
						   !(rgpvoenc[ENHN_LAYER]->volmd().iEnhnType != 0 && rgpvoenc[ENHN_LAYER]->volmd().iuseRefShape == 1)) {
//						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT) {
//~OBSSFIX_MODE3
							pBase_tmp_Baseshpmd =  (rgpvoenc[BASE_LAYER] -> m_rgBaseshpmd);
							rgpvoenc[BASE_LAYER] -> m_rgBaseshpmd = pBase_stack_Baseshpmd;
							pBase_tmp_mvBaseBY = (rgpvoenc[BASE_LAYER] -> m_rgmvBaseBY);
							rgpvoenc[BASE_LAYER] -> m_rgmvBaseBY = pBase_stack_mvBaseBY;

							rgpvoenc[BASE_LAYER] -> m_iNumMBX = iBase_stack_x;
							rgpvoenc[BASE_LAYER] -> m_iNumMBY =iBase_stack_y;
							rgpvoenc[BASE_LAYER] -> m_rctBase = pBase_stack_rctBase;
						} 
//~for OBSS_BASE_BVOP : stack out	
					encodeVideoObject(TRUE, TRUE, iSearchFrame, PVOP,
										  DUMP_CURR, // sony
										  iVO, iVOrelative, ENHN_LAYER, 
										  pfYuvSrcSpatialEnhn, pfSegSrcSpatialEnhn, /*NULL*/ppfAuxSrc,	//OBSSFIX_MAC
                      rgpfReconYUV, rgpfReconSeg, /*NULL*/rgpfReconAux,	
										  pxlcObjColor,rgpvoenc,volmd,rgpostrm,
										  pvopcBasePVOPQuant);
//for OBSS_BASE_BVOP :  stack free	
//OBSSFIX_MODE3
					if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT &&
					  !(rgpvoenc[ENHN_LAYER]->volmd().iEnhnType != 0 && rgpvoenc[ENHN_LAYER]->volmd().iuseRefShape == 1)) {
//					if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT) {
//~OBSSFIX_MODE3
							delete [] pBase_stack_Baseshpmd;
							pBase_stack_Baseshpmd = NULL;
							rgpvoenc[BASE_LAYER] -> m_rgBaseshpmd = pBase_tmp_Baseshpmd;
							delete [] pBase_stack_mvBaseBY;
							pBase_stack_mvBaseBY = NULL;
							rgpvoenc[BASE_LAYER] -> m_rgmvBaseBY = pBase_tmp_mvBaseBY;
						} 
//~for OBSS_BASE_BVOP :  stack free	
//~OBSS_SAIT_991015					
					}
					else {
						VOPpredType PrevType = (rgpvoenc[ENHN_LAYER]->m_volmd.iSpatialOption == 0 )? BVOP: PVOP;
//OBSS_SAIT_991015
						//for OBSS BASE_BVOP : stack out
//OBSSFIX_MODE3
						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT &&
							!(rgpvoenc[ENHN_LAYER]->volmd().iEnhnType != 0 && rgpvoenc[ENHN_LAYER]->volmd().iuseRefShape == 1)) {
//						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT) {
//~OBSSFIX_MODE3
							pBase_tmp_Baseshpmd =  (rgpvoenc[BASE_LAYER] -> m_rgBaseshpmd);
							rgpvoenc[BASE_LAYER] -> m_rgBaseshpmd = pBase_stack_Baseshpmd;
							pBase_tmp_mvBaseBY = (rgpvoenc[BASE_LAYER] -> m_rgmvBaseBY);
							rgpvoenc[BASE_LAYER] -> m_rgmvBaseBY = pBase_stack_mvBaseBY;

							rgpvoenc[BASE_LAYER] -> m_iNumMBX = iBase_stack_x;
							rgpvoenc[BASE_LAYER] -> m_iNumMBY =iBase_stack_y;
							rgpvoenc[BASE_LAYER] -> m_rctBase = pBase_stack_rctBase;
						} 
						encodeVideoObject (bObjectExists, bObjectExists, iSearchFrame, PrevType,
										   DUMP_CURR, // sony
										   iVO, iVOrelative, ENHN_LAYER, 
										   pfYuvSrcSpatialEnhn, pfSegSrcSpatialEnhn, /*NULL*/ppfAuxSrc,		//OBSSFIX_MAC
                       rgpfReconYUV, rgpfReconSeg, /*NULL*/rgpfReconAux,	
										   pxlcObjColor, rgpvoenc, volmd, rgpostrm,
										   pvopcBasePVOPQuant);
						//for OBSS BASE_BVOP : stack free
//OBSSFIX_MODE3
						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT &&
						 !(rgpvoenc[ENHN_LAYER]->volmd().iEnhnType != 0 && rgpvoenc[ENHN_LAYER]->volmd().iuseRefShape == 1)) {
//						if(rgpvoenc[ENHN_LAYER]->volmd().fAUsage == ONE_BIT) {
//~OBSSFIX_MODE3
							delete [] pBase_stack_Baseshpmd;
							pBase_stack_Baseshpmd = NULL;
							rgpvoenc[BASE_LAYER] -> m_rgBaseshpmd = pBase_tmp_Baseshpmd;
							delete [] pBase_stack_mvBaseBY;
							pBase_stack_mvBaseBY = NULL;
							rgpvoenc[BASE_LAYER] -> m_rgmvBaseBY = pBase_tmp_mvBaseBY;
						} 
//~OBSS_SAIT_991015
					}
					delete pvopcBasePVOPQuant;
				}
// begin: added by Sharp (98/2/12)
				else if ( m_rgbSpatialScalability [iVOrelative] && bTemporalScalability ){  // loop for TPS enhancement layer
					rgpvoenc [ENHN_LAYER] -> m_iBCount = 0;
					for (Int iEFrame = iSearchFrame - iDT + iDT_enhn; iEFrame < iSearchFrame; iEFrame += iDT_enhn ) {

					updateRefForTPS( rgpvoenc[ENHN_LAYER], pBufP1, pBufP2, pBufB1, pBufB2, pBufE,
						0, iVOrelative, iEcount, iBFrame-iDT+iDT_enhn, iEFrame, 0 );

					iEcount++;
					encodeEnhanceVideoObject(bObjectExists, iEFrame, rgpvoenc[ENHN_LAYER]->m_vopmd.vopPredType, DUMP_CURR,
						iVO,iVOrelative,pfYuvSrc,pfSegSrc,rgpfReconYUV,rgpfReconSeg,
						pxlcObjColor,rgpvoenc[ENHN_LAYER],volmd, volmd_enhn, iSearchFrame - iDT + iDT_enhn, rgpostrm,
						*pBufP1, *pBufP2, *pBufB1, *pBufB2, *pBufE
						);
				}
				pBufB1->dispose();
				}
// end: added by Sharp (98/2/12)
				// move onwards
				iRefFrame = iSearchFrame;
			}
		}

		if(bCachedRefDump && (m_rguiSpriteUsage [iVOrelative] == 0 || m_rguiSpriteUsage [iVOrelative] == 2)) // GMC
		{
			// last ref frame needs to be output
#ifndef __OUT_ONE_FRAME_
			if ( bCachedRefCoded )
				dumpData (rgpfReconYUV [BASE_LAYER], rgpfReconSeg [BASE_LAYER], rgpfReconAux [BASE_LAYER], BASE_LAYER,
				rgpvoenc[BASE_LAYER] ->pvopcRefQLater(), m_rctOrg, volmd, rgpvoenc[BASE_LAYER] ->m_vopmd.bInterlace);
			else
				dumpDataNonCoded(rgpfReconYUV [BASE_LAYER], rgpfReconSeg [BASE_LAYER],
					rgpfReconAux [BASE_LAYER], BASE_LAYER, m_rctOrg, volmd);
			
			bCachedRefDump = FALSE; // added by Sharp (98/11/11)