Changeset 1111 in 3DVCSoftware for branches/HTM-12.2-dev2-HHI/source/Lib/TLibDecoder

Timestamp:

7 Nov 2014, 14:12:21 (10 years ago)

Author:

tech

Message:

MV-HEVC related fix for derivation of number of views (H_MV_FIX_NUM_VIEWS).
Initial code for J0107 item 5 (not enabled yet). (HHI_VIEW_ID_LIST_I5_J0107)

File:

• branches/HTM-12.2-dev2-HHI/source/Lib/TLibDecoder/TDecCAVLC.cpp (modified) (4 diffs)

branches/HTM-12.2-dev2-HHI/source/Lib/TLibDecoder/TDecCAVLC.cpp

@@ -1330 +1330 @@
   }
 
+#if H_MV_FIX_NUM_VIEWS
+  pcVPS->initNumViews(); 
+#endif
+
   READ_CODE( 4, uiCode, "view_id_len" ); pcVPS->setViewIdLen( uiCode );
 
@@ -2022 +2026 @@
 
   READ_UVLC( uiCamParPrecision, "cp_precision" );
+#if HHI_VIEW_ID_LIST_I5_J0107
+  for (Int n = 1; n < pcVPS->getNumViews(); n++)
+  {
+    Int viewIndex = pcVPS->getViewOIdxList( n ); 
+#else
   for (UInt viewIndex=1; viewIndex<pcVPS->getNumViews(); viewIndex++)
   {
+#endif
     pcVPS->setCamParPresent         ( viewIndex, false );
     pcVPS->setHasCamParInSliceHeader( viewIndex, false );
@@ -2032 +2042 @@
       if ( !bCamParSlice )
       {
-        for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
-        {
+#if HHI_VIEW_ID_LIST_I5_J0107
+        for( UInt m = 0; m < n; n++ )
+        {
+          Int uiBaseIndex = pcVPS->getViewOIdxList ( m ); 
           Int iCode; 
           READ_SVLC( iCode, "vps_cp_scale" );                m_aaiTempScale  [ uiBaseIndex ][ viewIndex ]   = iCode;
@@ -2042 +2054 @@
       }
       pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset ); 
+#else
+        for( UInt uiBaseIndex = 0; uiBaseIndex < viewIndex; uiBaseIndex++ )
+        {
+          Int iCode; 
+          READ_SVLC( iCode, "vps_cp_scale" );                m_aaiTempScale  [ uiBaseIndex ][ viewIndex ]   = iCode;
+          READ_SVLC( iCode, "vps_cp_off" );                  m_aaiTempOffset [ uiBaseIndex ][ viewIndex ]   = iCode;
+          READ_SVLC( iCode, "vps_cp_inv_scale_plus_scale" ); m_aaiTempScale  [ viewIndex   ][ uiBaseIndex ] = iCode - m_aaiTempScale [ uiBaseIndex ][ viewIndex ];
+          READ_SVLC( iCode, "vps_cp_inv_off_plus_off" );     m_aaiTempOffset [ viewIndex   ][ uiBaseIndex ] = iCode - m_aaiTempOffset[ uiBaseIndex ][ viewIndex ];
+        }
+      }
+      pcVPS->initCamParaVPS( viewIndex, bCamParPresentFlag, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset ); 
+#endif
     }
   }