Changeset 253 in SHVCSoftware for branches/SHM-2.1-multilayers-dev/source/Lib/TLibEncoder/TEncTop.cpp

Timestamp:

3 Jun 2013, 20:08:00 (11 years ago)

Author:

seregin

Message:

initial multilayer reference implementation

File:

• branches/SHM-2.1-multilayers-dev/source/Lib/TLibEncoder/TEncTop.cpp (modified) (4 diffs)

branches/SHM-2.1-multilayers-dev/source/Lib/TLibEncoder/TEncTop.cpp

@@ -507 +507 @@
       if(m_layerId > 0)
       {
+        for(UInt i = 0; i < m_cVPS.getNumDirectRefLayers( m_layerId ); i++ )
+        {
+          const Window scalEL = getSPS()->getScaledRefLayerWindow();
+          Bool zeroOffsets = ( scalEL.getWindowLeftOffset() == 0 && scalEL.getWindowRightOffset() == 0 && scalEL.getWindowTopOffset() == 0 && scalEL.getWindowBottomOffset() == 0 );
+
 #if VPS_EXTN_DIRECT_REF_LAYERS
-        TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( m_layerId - 1 );
-#else
-        TEncTop *pcEncTopBase = (TEncTop *)getLayerEnc( m_layerId-1 );
-#endif
-        if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() )
-        {
-          pcEPic->setSpatialEnhLayerFlag( true );
-
-          //only for scalable extension
-          assert( m_cVPS.getScalabilityMask(1) == true );
+          TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( i );
+#else
+          TEncTop *pcEncTopBase = (TEncTop *)getLayerEnc( m_layerId-1 );
+#endif
+          if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() || !zeroOffsets )
+          {
+            pcEPic->setSpatialEnhLayerFlag( i, true );
+
+            //only for scalable extension
+            assert( m_cVPS.getScalabilityMask(1) == true );
+          }
         }
       }
@@ -538 +544 @@
       if(m_layerId > 0)
       {
+        for(UInt i = 0; i < m_cVPS.getNumDirectRefLayers( m_layerId ); i++ )
+        {
+          const Window scalEL = getSPS()->getScaledRefLayerWindow();
+          Bool zeroOffsets = ( scalEL.getWindowLeftOffset() == 0 && scalEL.getWindowRightOffset() == 0 && scalEL.getWindowTopOffset() == 0 && scalEL.getWindowBottomOffset() == 0 );
+
 #if VPS_EXTN_DIRECT_REF_LAYERS
-        TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( m_layerId - 1 );
-#else
-        TEncTop *pcEncTopBase = (TEncTop *)getLayerEnc( m_layerId-1 );
-#endif
-        if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() )
-        {
-          rpcPic->setSpatialEnhLayerFlag( true );
-
-          //only for scalable extension
-          assert( m_cVPS.getScalabilityMask(1) == true );
+          TEncTop *pcEncTopBase = (TEncTop *)getRefLayerEnc( i );
+#else
+          TEncTop *pcEncTopBase = (TEncTop *)getLayerEnc( m_layerId-1 );
+#endif
+          if(m_iSourceWidth != pcEncTopBase->getSourceWidth() || m_iSourceHeight != pcEncTopBase->getSourceHeight() || !zeroOffsets )
+          {
+            rpcPic->setSpatialEnhLayerFlag( i, true );
+
+            //only for scalable extension
+            assert( m_cVPS.getScalabilityMask(1) == true );
+          }
         }
       }
@@ -1235 +1247 @@
     if (m_cIlpPic[0] == NULL)
     {
-      for (Int j=0; j<1/*MAX_NUM_REF*/; j++)
+      for (Int j=0; j < MAX_LAYERS /*MAX_NUM_REF*/; j++)
       {
         m_cIlpPic[j] = new  TComPic;
@@ -1254 +1266 @@
 Void TEncTop::setILRPic(TComPic *pcPic)
 {
-  if(m_cIlpPic[0])
-  {
-    m_cIlpPic[0]->copyUpsampledPictureYuv(pcPic->getFullPelBaseRec(), m_cIlpPic[0]->getPicYuvRec());
-    m_cIlpPic[0]->getSlice(0)->setPOC(pcPic->getPOC());
-    m_cIlpPic[0]->setLayerId(pcPic->getSlice(0)->getBaseColPic()->getLayerId()); //set reference layerId
-    m_cIlpPic[0]->getPicYuvRec()->setBorderExtension(false);
-    m_cIlpPic[0]->getPicYuvRec()->extendPicBorder();
+  for( Int i = 0; i < pcPic->getSlice(0)->getActiveNumILRRefIdx(); i++ )
+  {
+    Int refLayerIdc = pcPic->getSlice(0)->getInterLayerPredLayerIdc(i);
+
+    if(m_cIlpPic[refLayerIdc])
+    {
+      m_cIlpPic[refLayerIdc]->copyUpsampledPictureYuv(pcPic->getFullPelBaseRec(refLayerIdc), m_cIlpPic[refLayerIdc]->getPicYuvRec());
+      m_cIlpPic[refLayerIdc]->getSlice(0)->setPOC(pcPic->getPOC());
+      m_cIlpPic[refLayerIdc]->setLayerId(pcPic->getSlice(0)->getBaseColPic(refLayerIdc)->getLayerId()); //set reference layerId
+      m_cIlpPic[refLayerIdc]->getPicYuvRec()->setBorderExtension(false);
+      m_cIlpPic[refLayerIdc]->getPicYuvRec()->extendPicBorder();
+    }
   }
 }