Changeset 569 in SHVCSoftware for branches/SHM-5.0-dev/source/Lib/TLibCommon

Timestamp:

28 Jan 2014, 00:05:18 (11 years ago)

Author:

qualcomm

Message:

JCTVC-P0130: Absence of discardable pictures in RPS (Macro: DISCARDABLE_PIC_RPS)

Added conditions/asserts to ensure that pictures that belong to the temporal RPS or the inter-layer RPS have discardable_flag equal to 0.

From: Adarsh K. Ramasubramonian <aramasub@…>

Location:

branches/SHM-5.0-dev/source/Lib/TLibCommon

Files:

• TComSlice.cpp (modified) (2 diffs)
• TypeDef.h (modified) (1 diff)

branches/SHM-5.0-dev/source/Lib/TLibCommon/TComSlice.cpp

@@ -475 +475 @@
       {
         numInterLayerRPSPics++;
+#if DISCARDABLE_PIC_RPS
+        assert( ilpPic[i]->getSlice(0)->getDiscardableFlag() == 0 );    // Inter-layer RPS shall not contain picture with discardable_flag = 1.
+#endif
       }
     }
@@ -1426 +1429 @@
 
     }
+#if DISCARDABLE_PIC_RPS
+    if( isReference ) // Current picture is in the temporal RPS
+    {
+      assert( rpcPic->getSlice(0)->getDiscardableFlag() == 0 ); // Temporal RPS shall not contain picture with discardable_flag equal to 1
+    }
+#endif
     // mark the picture as "unused for reference" if it is not in
     // the Reference Picture Set

branches/SHM-5.0-dev/source/Lib/TLibCommon/TypeDef.h

@@ -53 +53 @@
 #define P0307_REMOVE_VPS_VUI_OFFSET      1      ///< JCTVC-P0307, remove implementation related to VPS VUI offset signalling
 #define P0307_VPS_NON_VUI_EXTENSION      1      ///< JCTVC-P0307, implementation related to NON VUI VPS Extension signalling
+
+#define DISCARDABLE_PIC_RPS              1      ///< JCTVC-P0130: Inter-layer RPS and temporal RPS should not contain picture with discardable_flag equal to 1
 
 #define O0109_O0199_FLAGS_TO_VUI         1      ///< JCTVC-O0109, O0199: move single_layer_for_non_irap_flag and higher_layer_flag to vps_vui