Changeset 781 in 3DVCSoftware for branches/HTM-9.3-dev3-Qualcomm/source/Lib/TLibCommon/TComDataCU.cpp

Timestamp:

20 Jan 2014, 04:34:18 (10 years ago)

Author:

qualcomm

Message:

integration of JCT3V-G0122 (generalize SDC to all depth intra modes) by Qualcomm.

File:

• branches/HTM-9.3-dev3-Qualcomm/source/Lib/TLibCommon/TComDataCU.cpp (modified) (2 diffs)

branches/HTM-9.3-dev3-Qualcomm/source/Lib/TLibCommon/TComDataCU.cpp

@@ -2401 +2401 @@
 #endif
 
+#if QC_GENERIC_SDC_G0122
+UInt TComDataCU::getCtxSDCFlag( UInt uiAbsPartIdx )
+{
+  TComDataCU* pcTempCU;
+  UInt        uiTempPartIdx;
+  UInt        uiCtx = 0;
+
+  // Get BCBP of left PU
+  pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
+  uiCtx    = ( pcTempCU && pcTempCU->isIntra( uiTempPartIdx ) ) ? pcTempCU->getSDCFlag( uiTempPartIdx ) : 0;
+
+  // Get BCBP of above PU
+  pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
+  uiCtx   += ( pcTempCU && pcTempCU->isIntra( uiTempPartIdx ) ) ? pcTempCU->getSDCFlag( uiTempPartIdx ) : 0;
+
+  return uiCtx;
+}
+
+UInt TComDataCU::getCtxAngleFlag( UInt uiAbsPartIdx )
+{
+  TComDataCU* pcTempCU;
+  UInt        uiTempPartIdx;
+  UInt        uiCtx = 0;
+
+  // Get BCBP of left PU
+  pcTempCU = getPULeft( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
+  uiCtx    = ( pcTempCU && pcTempCU->isIntra( uiTempPartIdx ) ) ? ( pcTempCU->getLumaIntraDir( uiTempPartIdx ) < NUM_INTRA_MODE ? 1 : 0 ) : 0;
+
+  // Get BCBP of above PU
+  pcTempCU = getPUAbove( uiTempPartIdx, m_uiAbsIdxInLCU + uiAbsPartIdx );
+  uiCtx   += ( pcTempCU && pcTempCU->isIntra( uiTempPartIdx ) ) ? ( pcTempCU->getLumaIntraDir( uiTempPartIdx ) < NUM_INTRA_MODE ? 1 : 0 ) : 0;
+
+  return uiCtx;
+}
+#endif
+
 UInt TComDataCU::getCtxInterDir( UInt uiAbsPartIdx )
 {
@@ -2627 +2663 @@
   if( !getSlice()->getIsDepth() || !isIntra(uiAbsPartIdx) || getPartitionSize(uiAbsPartIdx) != SIZE_2Nx2N )
     return false;
-  
+#if QC_GENERIC_SDC_G0122
+  if( isDimMode( getLumaIntraDir( uiAbsPartIdx ) ) && !isDimDeltaDC( getLumaIntraDir( uiAbsPartIdx ) ) )
+  {
+    return true;
+  }
+
+  if( getLumaIntraDir( uiAbsPartIdx ) < NUM_INTRA_MODE )
+  {
+    return true;
+  }
+
+  return false;
+#endif
   // check prediction mode
   UInt uiLumaPredMode = getLumaIntraDir( uiAbsPartIdx );