Changeset 303 in 3DVCSoftware for branches/HTM-6.0-Mediatek/source/Lib/TLibDecoder

Timestamp:

8 Mar 2013, 16:13:08 (12 years ago)

Author:

mediatek-htm

Message:

Added FCO_FIX, FCO_FIX_SPS_CHANGE, and FCO_DVP_REFINE_C0132_C0170 macros to support FCO.
The new macros are default disabled in CTC.

Location:

branches/HTM-6.0-Mediatek/source/Lib/TLibDecoder

Files:

• TDecCAVLC.cpp (modified) (1 diff)
• TDecTop.cpp (modified) (2 diffs)

branches/HTM-6.0-Mediatek/source/Lib/TLibDecoder/TDecCAVLC.cpp

@@ -1501 +1501 @@
       if( uiCode )
       {
+#if FCO_FIX_SPS_CHANGE
+        UInt  uiViewId, uiCamParPrecision;
+        Int   iVOI;
+        Bool  bCamParSlice;
+        READ_UVLC( uiCode, "view_id" ); 
+        READ_SVLC( iCode, "view_order_idx" );
+        uiViewId = uiCode;
+        iVOI = iCode;
+
+        if ( uiViewId == 0 )
+        {
+          pcSPS->initMultiviewSPSDepth    ( uiViewId, iVOI );
+        }
+        else
+        {
+          READ_UVLC( uiCamParPrecision, "camera_parameter_precision" );
+          READ_FLAG( uiCode, "camera_parameter_in_slice_header" );    bCamParSlice = ( uiCode == 1 );
+          if( !bCamParSlice )
+          {
+            for( UInt uiBaseId = 0; uiBaseId < uiViewId; uiBaseId++ )
+            {
+              READ_SVLC( iCode, "coded_scale" );   m_aaiTempScale [ uiBaseId ][ uiViewId ] = iCode;
+              READ_SVLC( iCode, "coded_offset" );   m_aaiTempOffset[ uiBaseId ][ uiViewId ] = iCode;
+              READ_SVLC( iCode, "inverse_coded_scale_plus_coded_scale" );   m_aaiTempScale [ uiViewId ][ uiBaseId ] = iCode - m_aaiTempScale [ uiBaseId ][ uiViewId ];
+              READ_SVLC( iCode, "inverse_coded_offset_plus_coded_offset" );   m_aaiTempOffset[ uiViewId ][ uiBaseId ] = iCode - m_aaiTempOffset[ uiBaseId ][ uiViewId ];
+            }
+          }
+          pcSPS->initMultiviewSPSDepth( uiViewId, iVOI, uiCamParPrecision, bCamParSlice, m_aaiTempScale, m_aaiTempOffset );
+
+        }
+#else
         READ_UVLC( uiCode, "view_id" ); 
         READ_SVLC(  iCode, "view_order_idx" ); 
         pcSPS->initMultiviewSPSDepth    ( uiCode, iCode );
+#endif
 #if DEPTH_MAP_GENERATION
+#if FCO_FIX_SPS_CHANGE
+        pcSPS->setPredDepthMapGeneration( uiViewId, true );
+#else
         pcSPS->setPredDepthMapGeneration( uiCode, true );
+#endif
 #endif
 #if H3D_IVRP

branches/HTM-6.0-Mediatek/source/Lib/TLibDecoder/TDecTop.cpp

@@ -193 +193 @@
 
   AOF( pcSlice->getSPS()->getViewId() < MAX_VIEW_NUM );
+#if !FCO_FIX  // Under flexible coding order, depth may need the camera parameters
   if ( pcSlice->getSPS()->isDepth  () )
   {
     return;
   }
+#endif
   Bool  bFirstAU          = ( pcSlice->getPOC()               == 0 );
   Bool  bFirstSliceInAU   = ( pcSlice->getPOC()               != Int ( m_iLastPOC ) );
   Bool  bFirstSliceInView = ( pcSlice->getSPS()->getViewId()  != UInt( m_iLastViewId ) || bFirstSliceInAU );
   AOT(  bFirstSliceInAU  &&   pcSlice->getSPS()->getViewId()  != 0 );
+#if FCO_FIX
+#else
   AOT( !bFirstSliceInAU  &&   pcSlice->getSPS()->getViewId()   < UInt( m_iLastViewId ) );
+#endif
   AOT( !bFirstSliceInAU  &&   pcSlice->getSPS()->getViewId()   > UInt( m_iLastViewId + 1 ) );
   AOT( !bFirstAU         &&   pcSlice->getSPS()->getViewId()   > m_uiMaxViewId );
@@ -1171 +1176 @@
   }
 #endif
+
+#if FCO_DVP_REFINE_C0132_C0170
+  if(m_bFirstSliceInPicture)
+  {
+    pcPic->setDepthCoded(false);
+
+    if(m_viewId != 0)
+    {
+      if( m_isDepth == 0)
+      {
+        TComPic * recDepthMapBuffer;
+        recDepthMapBuffer = m_tAppDecTop->getPicFromView( m_viewId, pcSlice->getPOC(), true );
+        pcPic->setRecDepthMap(recDepthMapBuffer);
+
+        if(recDepthMapBuffer != NULL)
+        {
+          pcPic->setDepthCoded(true);
+        }
+      }
+    }
+  }
+#endif
+
 
 #if MERL_VSP_C0152 // set BW LUT