Changeset 730 in 3DVCSoftware for branches/HTM-9.0-dev0/source/App/TAppDecoder/TAppDecTop.cpp

Timestamp:

9 Dec 2013, 17:16:03 (10 years ago)

Author:

tech

Message:

MV HEVC 6 HLS changes.

File:

• branches/HTM-9.0-dev0/source/App/TAppDecoder/TAppDecTop.cpp (modified) (5 diffs)

branches/HTM-9.0-dev0/source/App/TAppDecoder/TAppDecTop.cpp

@@ -61 +61 @@
 {
 #if H_MV
+#if H_MV_LAYER_WISE_STARTUP
+  for (Int i = 0; i < MAX_NUM_LAYER_IDS; i++) 
+  {
+    m_layerIdToDecIdx[i] = -1; 
+    m_layerInitilizedFlags[i] = false; 
+  }
+#else
   for (Int i = 0; i < MAX_NUM_LAYER_IDS; i++) m_layerIdToDecIdx[i] = -1; 
+#endif
 #endif
 #if H_3D
@@ -184 +192 @@
     Bool newSliceDiffPoc   = false;
     Bool newSliceDiffLayer = false;
+#if H_MV_FIX_SKIP_PICTURES
+    Bool sliceSkippedFlag = false; 
+#endif
 #if H_3D
     Bool allLayersDecoded  = false;     
@@ -201 +212 @@
       read(nalu, nalUnit);
 #if H_MV      
-      Int decIdx     = xGetDecoderIdx( nalu.m_layerId , true );
-      
+#if !H_MV_6_HRD_O0217_13
+      Int decIdx     = xGetDecoderIdx( nalu.m_layerId , true );      
+#endif
+#if H_MV_6_LAYER_ID_32
+      if( (m_iMaxTemporalLayer >= 0 && nalu.m_temporalId > m_iMaxTemporalLayer) || !isNaluWithinTargetDecLayerIdSet(&nalu) || nalu.m_layerId > MAX_NUM_LAYER_IDS-1 ) 
+#else            
       if( (m_iMaxTemporalLayer >= 0 && nalu.m_temporalId > m_iMaxTemporalLayer) || !isNaluWithinTargetDecLayerIdSet(&nalu) )
+#endif
       {
         bNewPicture = false;
+#if H_MV_6_LAYER_ID_32
+        if ( !bitstreamFile )
+        {
+          decIdxLastPic     = decIdxCurrPic; 
+        }
+#endif
       }
       else
-      { 
+      {
+#if H_MV_6_HRD_O0217_13
+        Int decIdx     = xGetDecoderIdx( nalu.m_layerId , true );      
+#endif
         newSliceDiffLayer = nalu.isSlice() && ( nalu.m_layerId != layerIdCurrPic ) && !firstSlice;
+#if H_MV_FIX_SKIP_PICTURES
+        newSliceDiffPoc   = m_tDecTop[decIdx]->decode(nalu, m_iSkipFrame, m_pocLastDisplay[decIdx], newSliceDiffLayer, sliceSkippedFlag );
+#else
         newSliceDiffPoc   = m_tDecTop[decIdx]->decode(nalu, m_iSkipFrame, m_pocLastDisplay[decIdx], newSliceDiffLayer );
+#endif
         // decode function only returns true when all of the following conditions are true
         // - poc in particular layer changes
         // - nalu does not belong to first slice in layer
-        // - nalu.isSlice() == true      
-
+        // - nalu.isSlice() == true              
+
+#if H_MV_6_HRD_O0217_13
+        // Update TargetDecLayerIdList only when not specified by layer id file, specification by file might actually out of conformance. 
+        if (nalu.m_nalUnitType == NAL_UNIT_VPS && m_targetDecLayerIdSetFileEmpty )
+        {
+          TComVPS* vps = m_tDecTop[decIdx]->getPrefetchedVPS(); 
+          if ( m_targetOptLayerSetIdx == -1 )
+          {
+            // Not normative! Corresponds to specification by "External Means". (Should be set equal to 0, when no external means available. ) 
+            m_targetOptLayerSetIdx = vps->getVpsNumLayerSetsMinus1(); 
+          }
+
+          m_targetDecLayerIdSet = vps->getTargetDecLayerIdList( m_targetOptLayerSetIdx ); 
+        }
+#endif
+#if H_MV_FIX_SKIP_PICTURES
+        bNewPicture       = ( newSliceDiffLayer || newSliceDiffPoc ) && !sliceSkippedFlag; 
+        if ( nalu.isSlice() && firstSlice && !sliceSkippedFlag )        
+#else
         bNewPicture       = newSliceDiffLayer || newSliceDiffPoc; 
-
         if ( nalu.isSlice() && firstSlice )
+#endif
         {
           layerIdCurrPic = nalu.m_layerId; 
@@ -832 +879 @@
 {
   Int decIdx = -1; 
+
+#if H_MV_6_LAYER_ID_32
+  if ( layerId > MAX_NUM_LAYER_IDS-1 )  
+  {
+    return decIdx; 
+  }
+#endif
+
   if ( m_layerIdToDecIdx[ layerId ] != -1 ) 
   {      
@@ -850 +905 @@
     m_tDecTop[ decIdx ]->setDecodedPictureHashSEIEnabled(m_decodedPictureHashSEIEnabled);
     m_tDecTop[ decIdx ]->setIvPicLists( &m_ivPicLists ); 
+#if H_MV_LAYER_WISE_STARTUP
+    m_tDecTop[ decIdx ]->setLayerInitilizedFlags( m_layerInitilizedFlags );
+#endif
+
 #if H_3D
    m_tDecTop[ decIdx ]->setCamParsCollector( &m_cCamParsCollector );