Changeset 54 in SHVCSoftware for branches/HM-10.0-dev-SHM/source/Lib/TLibEncoder/TEncSbac.cpp

Timestamp:

2 Mar 2013, 09:25:00 (12 years ago)

Author:

seregin

Message:

port simulcast

File:

• branches/HM-10.0-dev-SHM/source/Lib/TLibEncoder/TEncSbac.cpp (modified) (6 diffs)

branches/HM-10.0-dev-SHM/source/Lib/TLibEncoder/TEncSbac.cpp

@@ -83 +83 @@
 , m_cTransformSkipSCModel     ( 1,             2,               NUM_TRANSFORMSKIP_FLAG_CTX    , m_contextModels + m_numContextModels, m_numContextModels)
 , m_CUTransquantBypassFlagSCModel( 1,          1,               NUM_CU_TRANSQUANT_BYPASS_FLAG_CTX, m_contextModels + m_numContextModels, m_numContextModels)
+#if INTRA_BL
+, m_cIntraBLPredFlagSCModel   (1,              1,               NUM_INTRA_BL_PRED_CTX         , m_contextModels + m_numContextModels, m_numContextModels)
+#endif
 {
   assert( m_numContextModels <= MAX_NUM_CTX_MOD );
@@ -131 +134 @@
   m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
   m_cSaoMergeSCModel.initBuffer      ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_FLAG );
+#if INTRA_BL
+  m_cIntraBLPredFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_BL_PRED_FLAG );
+#endif
   m_cSaoTypeIdxSCModel.initBuffer        ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
   m_cTransformSkipSCModel.initBuffer     ( eSliceType, iQp, (UChar*)INIT_TRANSFORMSKIP_FLAG );
@@ -163 +169 @@
       curCost  = m_cCUSplitFlagSCModel.calcCost       ( curSliceType, qp, (UChar*)INIT_SPLIT_FLAG );
       curCost += m_cCUSkipFlagSCModel.calcCost        ( curSliceType, qp, (UChar*)INIT_SKIP_FLAG );
+#if INTRA_BL
+      curCost += m_cIntraBLPredFlagSCModel.calcCost   ( curSliceType, qp, (UChar*)INIT_INTRA_BL_PRED_FLAG );
+#endif
       curCost += m_cCUMergeFlagExtSCModel.calcCost    ( curSliceType, qp, (UChar*)INIT_MERGE_FLAG_EXT);
       curCost += m_cCUMergeIdxExtSCModel.calcCost     ( curSliceType, qp, (UChar*)INIT_MERGE_IDX_EXT);
@@ -234 +243 @@
   m_cCUTransSubdivFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_TRANS_SUBDIV_FLAG );
   m_cSaoMergeSCModel.initBuffer      ( eSliceType, iQp, (UChar*)INIT_SAO_MERGE_FLAG );
+#if INTRA_BL
+  m_cIntraBLPredFlagSCModel.initBuffer ( eSliceType, iQp, (UChar*)INIT_INTRA_BL_PRED_FLAG );
+#endif
   m_cSaoTypeIdxSCModel.initBuffer        ( eSliceType, iQp, (UChar*)INIT_SAO_TYPE_IDX );
   m_cTransformSkipSCModel.initBuffer     ( eSliceType, iQp, (UChar*)INIT_TRANSFORMSKIP_FLAG );
@@ -416 +428 @@
 {
   PartSize eSize         = pcCU->getPartitionSize( uiAbsPartIdx );
+#if INTRA_BL
+  assert( !pcCU->isIntraBL( uiAbsPartIdx ) );
+#endif
   if ( pcCU->isIntra( uiAbsPartIdx ) )
   {
@@ -1584 +1599 @@
   this->xCopyContextsFrom(pScr);
 }
+
+#if INTRA_BL
+/** code intra_bl flag
+ * \param pcCU
+ * \param uiAbsPartIdx 
+ * \returns Void
+ */
+Void TEncSbac::codeIntraBLFlag( TComDataCU* pcCU, UInt uiAbsPartIdx )
+{
+  // get context function is here
+  UInt uiSymbol = pcCU->isIntraBL( uiAbsPartIdx ) ? 1 : 0;
+
+  UInt uiCtxIntraBL = pcCU->getCtxIntraBLFlag( uiAbsPartIdx ) ;
+  m_pcBinIf->encodeBin(uiSymbol, m_cIntraBLPredFlagSCModel.get( 0, 0, uiCtxIntraBL )); 
+
+  DTRACE_CABAC_VL( g_nSymbolCounter++ );
+  DTRACE_CABAC_T( "\tuiSymbol: ");
+  DTRACE_CABAC_V( uiSymbol );
+  DTRACE_CABAC_T( "\n");
+}
+#endif
 //! \}