Changeset 751 in 3DVCSoftware

Timestamp:

19 Dec 2013, 14:29:43 (10 years ago)

Author:

rwth

Message:

• added functions for Delta-DLT (not used yet)

Location:

branches/HTM-9.1-dev0-RWTH

Files:

• HTM.xcodeproj (deleted)
• source/Lib/TLibCommon/TComSlice.cpp (modified) (1 diff)
• source/Lib/TLibCommon/TComSlice.h (modified) (4 diffs)
• source/Lib/TLibCommon/TypeDef.h (modified) (1 diff)

branches/HTM-9.1-dev0-RWTH/source/Lib/TLibCommon/TComSlice.cpp

@@ -2580 +2580 @@
   m_iBitsPerDepthValue[layerIdInVps] = numBitsForValue(m_iNumDepthmapValues[layerIdInVps]);
 }
+
+#if RWTH_DELTA_DLT
+Void TComDLT::getDeltaDLT( Int layerIdInVps, Int* piDLTInRef, Int iDLTInRefNum, Int* piDeltaDLTOut, Int *piDeltaDLTOutNum )
+{
+  Bool abBM0[ 256 ];
+  Bool abBM1[ 256 ];
+  
+  memset( abBM0, 0, sizeof( abBM0 ));
+  memset( abBM1, 0, sizeof( abBM1 ));
+  
+  // convert reference DLT to bit string
+  for( Int i = 0; i < iDLTInRefNum; i++ )
+  {
+    abBM0[ piDLTInRef[ i ] ] = true;
+  }
+  // convert internal DLT to bit string
+  for( Int i = 0; i < m_iNumDepthmapValues[ layerIdInVps ]; i++ )
+  {
+    abBM1[ m_iIdx2DepthValue[ layerIdInVps ][ i ] ] = true;
+  }
+  
+  *piDeltaDLTOutNum = 0;
+  for( Int i = 0; i < 256; i++ )
+  {
+    if( abBM0[ i ] ^ abBM1[ i ] )
+    {
+      piDeltaDLTOut[ *piDeltaDLTOutNum ] = i;
+      *piDeltaDLTOutNum = *piDeltaDLTOutNum + 1;
+    }
+  }
+}
+
+Void TComDLT::setDeltaDLT( Int layerIdInVps, Int* piDLTInRef, Int iDLTInRefNum, Int* piDeltaDLTIn, Int piDeltaDLTInNum )
+{
+  Bool abBM0[ 256 ];
+  Bool abBM1[ 256 ];
+  
+  memset( abBM0, 0, sizeof( abBM0 ));
+  memset( abBM1, 0, sizeof( abBM1 ));
+  
+  // convert reference DLT to bit string
+  for( Int i = 0; i < iDLTInRefNum; i++ )
+  {
+    abBM0[ piDLTInRef[ i ] ] = true;
+  }
+  // convert delta DLT to bit string
+  for( Int i = 0; i < piDeltaDLTInNum; i++ )
+  {
+    abBM1[ piDeltaDLTIn[ i ] ] = true;
+  }
+  
+  Int aiIdx2DepthValue[256];
+  UInt uiNumDepthValues = 0;
+  memset( aiIdx2DepthValue, 0, sizeof( aiIdx2DepthValue ));
+  
+  for( Int i = 0; i < 256; i++ )
+  {
+    if( abBM0[ i ] ^ abBM1[ i ] )
+    {
+      aiIdx2DepthValue[ uiNumDepthValues++ ] = i;
+    }
+  }
+  
+  // update internal tables
+  setDepthLUTs(layerIdInVps, aiIdx2DepthValue, uiNumDepthValues);
+}
+#endif
+
 #endif
 

branches/HTM-9.1-dev0-RWTH/source/Lib/TLibCommon/TComSlice.h

@@ -1039 +1039 @@
 #endif
 
-  Void    setProfileLevelTierIdx( Int outLayerSetIdx, Int val )            { m_profileLevelTierIdx[ outLayerSetIdx  = val ]; } 
+  Void    setProfileLevelTierIdx( Int outLayerSetIdx, Int val )            { m_profileLevelTierIdx[ outLayerSetIdx  = val ]; }
   Int     getProfileLevelTierIdx( Int outLayerSetIdx )                     { return m_profileLevelTierIdx[ outLayerSetIdx ]; } 
 #if H_MV_6_GEN_0153_28
@@ -1204 +1204 @@
   Int         m_iNumDepthViews;
   UInt        m_uiDepthViewBitDepth;
+  
+#if RWTH_DELTA_DLT
+  Bool        m_bUseDeltaDLTFlag         [ MAX_NUM_LAYERS ];
+#endif
 
 public:
@@ -1215 +1219 @@
   Void    setUseDLTFlag      ( Int layerIdInVps, Bool b ) { m_bUseDLTFlag[ layerIdInVps ]  = b;   }
 
+#if RWTH_DELTA_DLT
+  Bool    getUseDeltaDLTFlag      ( Int layerIdInVps )         { return m_bUseDeltaDLTFlag[ layerIdInVps ]; }
+  Void    setUseDeltaDLTFlag      ( Int layerIdInVps, Bool b ) { m_bUseDeltaDLTFlag[ layerIdInVps ]  = b;   }
+#endif
+  
   Bool    getInterViewDltPredEnableFlag( Int layerIdInVps )         { return m_bInterViewDltPredEnableFlag[ layerIdInVps ]; }
   Void    setInterViewDltPredEnableFlag( Int layerIdInVps, Bool b ) { m_bInterViewDltPredEnableFlag[ layerIdInVps ] = b;    }
@@ -1230 +1239 @@
   Pel     idx2DepthValue( Int layerIdInVps, UInt uiIdx )  { return getUseDLTFlag(layerIdInVps)?m_iIdx2DepthValue[layerIdInVps][uiIdx]:uiIdx; }
   Void    setDepthLUTs( Int layerIdInVps, Int* idx2DepthValue = NULL, Int iNumDepthValues = 0 );
+#if RWTH_DELTA_DLT
+  Void    getDeltaDLT( Int layerIdInVps, Int* piDLTInRef, Int iDLTInRefNum, Int* piDeltaDLTOut, Int *piDeltaDLTOutNum );
+  Void    setDeltaDLT( Int layerIdInVps, Int* piDLTInRef, Int iDLTInRefNum, Int* piDeltaDLTIn, Int piDeltaDLTInNum );
+#endif
 };
 #endif

branches/HTM-9.1-dev0-RWTH/source/Lib/TLibCommon/TypeDef.h

@@ -222 +222 @@
 #define Log2( n ) ( log((double)n) / log(2.0) )
 #endif
+#define RWTH_DELTA_DLT                    1
 #endif