Changeset 42 in 3DVCSoftware for trunk/source/App/TAppDecoder

Timestamp:

26 Mar 2012, 18:05:40 (13 years ago)

Author:

tech

Message:

Nokia (Flexible Coding Order)
Ericsson ( High Level Syntax )
changes

File:

• trunk/source/App/TAppDecoder/TAppDecTop.cpp (modified) (7 diffs)

trunk/source/App/TAppDecoder/TAppDecTop.cpp

@@ -126 +126 @@
   NalUnitType eNalUnitType;
 
+#if FLEX_CODING_ORDER
+  Int iDepthViewIdx = 0;
+  Bool bCountDepthViewIdx = false;              // a flag which avoid repeating assign a value to iDepthViewIdx   
+  Bool bNewPictureType =true;
+  Bool bFirstDepth = false;
+#endif
   
   while ( !bEos )
@@ -136 +142 @@
       if( bIsDepth )
       {
+#if FLEX_CODING_ORDER
+                  if (!bFirstSliceDecoded) m_acTDecDepthTopList[iDepthViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iDepthViewIdx] ,bNewPictureType);
+                  m_acTDecDepthTopList[iDepthViewIdx]->executeDeblockAndAlf( bEos, pcBitstream, uiPOC, pcListPic, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iDepthViewIdx]);
+
+#else
         if (!bFirstSliceDecoded) m_acTDecDepthTopList[iViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iViewIdx] );
         m_acTDecDepthTopList[iViewIdx]->executeDeblockAndAlf( bEos, pcBitstream, uiPOC, pcListPic, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iViewIdx]);
+#endif
       }
       else
       {
+#if FLEX_CODING_ORDER
+                  if (!bFirstSliceDecoded) m_acTDecTopList[iViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiPOCLastDisplayList[iViewIdx], bNewPictureType);
+#else
         if (!bFirstSliceDecoded) m_acTDecTopList[iViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiPOCLastDisplayList[iViewIdx] );
-        m_acTDecTopList[iViewIdx]->executeDeblockAndAlf( bEos, pcBitstream, uiPOC, pcListPic, m_iSkipFrame, m_aiPOCLastDisplayList[iViewIdx]);
+#endif
+                m_acTDecTopList[iViewIdx]->executeDeblockAndAlf( bEos, pcBitstream, uiPOC, pcListPic, m_iSkipFrame, m_aiPOCLastDisplayList[iViewIdx]);
       }
       if( pcListPic )
@@ -156 +172 @@
     Bool bNewPicture;
     if( bIsDepth )
+#if FLEX_CODING_ORDER
+                  bNewPicture = m_acTDecDepthTopList[iDepthViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iDepthViewIdx], bNewPictureType);
+#else
       bNewPicture = m_acTDecDepthTopList[iViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iViewIdx] );
+#endif
     else
+#if FLEX_CODING_ORDER
+                bNewPicture = m_acTDecTopList[iViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiPOCLastDisplayList[iViewIdx], bNewPictureType );
+#else
       bNewPicture = m_acTDecTopList[iViewIdx]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiPOCLastDisplayList[iViewIdx] );
+#endif
     bFirstSliceDecoded   = true;
+
+#if FLEX_CODING_ORDER
+          if (eNalUnitType == NAL_UNIT_SPS)
+          {
+                  if( cComSPS.isDepth() && (m_bUsingDepth==false) )  // expected not using depth, but bitstream are using depth
+                  {                                                     // know from sps
+                          assert( cComSPS.getViewId() == 0 && iDepthViewIdx == 0 && !bIsDepth );
+                          startUsingDepth() ;
+                  }
+                  if (cComSPS.isDepth())
+                  {
+                          if (cComSPS.getViewId() >= m_acTVideoIOYuvDepthReconFileList.size())
+                          {
+                                  assert( cComSPS.getViewId() == m_acTVideoIOYuvReconFileList.size() );
+                                  increaseNumberOfViews(cComSPS.getViewId()+1);
+                          }
+                        
+                          m_acTDecDepthTopList[cComSPS.getViewId()]->setSPS(cComSPS);
+                  }
+                  else 
+                  {
+                          if (cComSPS.getViewId() >= m_acTVideoIOYuvReconFileList.size())
+                          {
+                                  assert( cComSPS.getViewId() == m_acTVideoIOYuvReconFileList.size() );
+                                  increaseNumberOfViews(cComSPS.getViewId()+1);
+                          }
+                          m_acTDecTopList[cComSPS.getViewId()]->setSPS(cComSPS);
+                  }
+                  bEos = m_cTVideoIOBitstreamFile.readBits( pcBitstream );
+                  assert( !bEos);
+                  if( cComSPS.isDepth() )
+                          m_acTDecDepthTopList[cComSPS.getViewId()]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiDepthPOCLastDisplayList[cComSPS.getViewId()], bNewPictureType); // decode PPS
+                  else
+                          m_acTDecTopList[cComSPS.getViewId()]->decode( bEos, pcBitstream, uiPOC, pcListPic, eNalUnitType, cComSPS, m_iSkipFrame, m_aiPOCLastDisplayList[cComSPS.getViewId()], bNewPictureType); // decode PPS
+                  assert( eNalUnitType == NAL_UNIT_PPS );
+          }
+#else
 
     if( eNalUnitType == NAL_UNIT_SPS )
@@ -188 +249 @@
       assert( eNalUnitType == NAL_UNIT_PPS );
     }
+
+#endif
     assert( eNalUnitType != NAL_UNIT_SEI ); // not yet supported for MVC
     if (bNewPicture)
     {
       if( bIsDepth )
+#if FLEX_CODING_ORDER
+        m_acTDecDepthTopList[iDepthViewIdx]->executeDeblockAndAlf( bEos, pcBitstream, uiPOC, pcListPic, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iDepthViewIdx]);
+#else
         m_acTDecDepthTopList[iViewIdx]->executeDeblockAndAlf( bEos, pcBitstream, uiPOC, pcListPic, m_iSkipFrame, m_aiDepthPOCLastDisplayList[iViewIdx]);
+#endif
       else
         m_acTDecTopList[iViewIdx]->executeDeblockAndAlf( bEos, pcBitstream, uiPOC, pcListPic, m_iSkipFrame, m_aiPOCLastDisplayList[iViewIdx]);
@@ -199 +266 @@
       bFirstSliceDecoded = false;
 
-      if( m_bUsingDepth && !bIsDepth )
-      {
-        bIsDepth = true;
+#if FLEX_CODING_ORDER
+      if (m_bUsingDepth)
+      {
+        bIsDepth = bNewPictureType;       
+
+      }
+      if (bCountDepthViewIdx == false )
+      {
+        bCountDepthViewIdx = true;
+        if (bIsDepth == true)
+        {
+          bFirstDepth = true;
+          bCountDepthViewIdx = true;
+        }
+        if (!bFirstDepth && !bIsDepth)
+        {
+          iViewIdx++;
+          bCountDepthViewIdx = false;
+        }
+
       }
       else
       {
-        bIsDepth = false;
-        if( iViewIdx<m_acTDecTopList.size()-1)
-        {
-          iViewIdx++ ;
+        if (bIsDepth)
+        {
+          iDepthViewIdx++;
         }
         else
         {
+          iViewIdx ++;
+        }
+
+        if (iViewIdx >= m_acTDecTopList.size() || iDepthViewIdx >= m_acTDecDepthTopList.size())
+        {
+          bFirstDepth = false;
           iViewIdx = 0;
-
+          iDepthViewIdx = 0;
+          bCountDepthViewIdx = false;
           // end of access unit: delete extra pic buffers
           Int iNumViews = (Int)m_acTVideoIOYuvReconFileList.size();
@@ -244 +334 @@
         }
       }
+          
+#else
+
+      if( m_bUsingDepth && !bIsDepth )
+      {
+        bIsDepth = true;
+      }
+      else
+      {
+        bIsDepth = false;
+        if( iViewIdx<m_acTDecTopList.size()-1)
+        {
+          iViewIdx++ ;
+        }
+        else
+        {
+          iViewIdx = 0;
+
+          // end of access unit: delete extra pic buffers
+          Int iNumViews = (Int)m_acTVideoIOYuvReconFileList.size();
+          for( Int iVId = 0; iVId < iNumViews; iVId++ )
+          {
+            if( iVId < (Int)m_acTDecTopList.size() &&  m_acTDecTopList[iVId] )
+            {
+              m_acTDecTopList[iVId]->deleteExtraPicBuffers( (Int)uiPOC );
+            }
+            if( iVId < (Int)m_acTDecDepthTopList.size() && m_acTDecDepthTopList[iVId] )
+            {
+              m_acTDecDepthTopList[iVId]->deleteExtraPicBuffers( (Int)uiPOC );
+            }
+          }
+
+#if AMVP_BUFFERCOMPRESS
+          // compress motion for entire access unit
+          for( Int iVId = 0; iVId < iNumViews; iVId++ )
+          {
+            if( iVId < (Int)m_acTDecTopList.size() &&  m_acTDecTopList[iVId] )
+            {
+              m_acTDecTopList[iVId]->compressMotion( (Int)uiPOC );
+            }
+            if( iVId < (Int)m_acTDecDepthTopList.size() && m_acTDecDepthTopList[iVId] )
+            {
+              m_acTDecDepthTopList[iVId]->compressMotion( (Int)uiPOC );
+            }
+          }
+#endif
+        }
+          }
+#endif
     }
 #else
@@ -506 +645 @@
       m_acTDecDepthTopList.back()->create() ;
       m_acTDecDepthTopList.back()->init( this, false );
-      m_acTDecDepthTopList.back()->setViewIdx((Int)m_acTDecTopList.size()-1);
+#if FLEX_CODING_ORDER
+      Int iNumofgen = (Int)m_acTDecDepthTopList.size();
+      m_acTDecDepthTopList.back()->setViewIdx(iNumofgen-1);
+#else
+          m_acTDecDepthTopList.back()->setViewIdx((Int)m_acTDecTopList.size()-1);
+#endif
+
       m_acTDecDepthTopList.back()->setPictureDigestEnabled(m_pictureDigestEnabled);
       m_acTDecDepthTopList.back()->setToDepth( true );