Changeset 485 in SHVCSoftware for branches/SHM-4.0-dev/source/Lib/TLibDecoder

Timestamp:

16 Nov 2013, 01:12:02 (11 years ago)

Author:

qualcomm

Message:

Removal of IRAP align dependency constraints on poc_Reset_flag and move IRAP align flag to VPS VUI (JCTVC-O0223 proposal 2,JCTVC-O0139 proposal 5)

Location:

branches/SHM-4.0-dev/source/Lib/TLibDecoder

Files:

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

branches/SHM-4.0-dev/source/Lib/TLibDecoder/TDecCAVLC.cpp

@@ -1300 +1300 @@
 #endif
 
-#if N0147_IRAP_ALIGN_FLAG
+#if N0147_IRAP_ALIGN_FLAG && !IRAP_ALIGN_FLAG_IN_VPS_VUI
   READ_FLAG(uiCode, "cross_layer_irap_aligned_flag" );
   vps->setCrossLayerIrapAlignFlag(uiCode);
@@ -1375 +1375 @@
   UInt i,j;
   UInt uiCode;
+#if IRAP_ALIGN_FLAG_IN_VPS_VUI
+  READ_FLAG(uiCode, "cross_layer_irap_aligned_flag" );
+  vps->setCrossLayerIrapAlignFlag(uiCode);
+#endif
 #if VPS_VUI_BITRATE_PICRATE
   READ_FLAG( uiCode,        "bit_rate_present_vps_flag" );  vps->setBitRatePresentVpsFlag( uiCode ? true : false );

branches/SHM-4.0-dev/source/Lib/TLibDecoder/TDecTop.cpp

@@ -788 +788 @@
   // actual decoding starts here
   xActivateParameterSets();
-#if 0 // N0147_IRAP_ALIGN_FLAG Disabled for now!
+#if !O0223_O0139_IRAP_ALIGN_NO_CONTRAINTS
+  //Note setting O0223_O0139_IRAP_ALIGN_NO_CONTRAINTS to 0 may cause decoder to crash.
   //When cross_layer_irap_aligned_flag is equal to 0, num_extra_slice_header_bits >=1 
   if(!m_apcSlicePilot->getVPS()->getCrossLayerIrapAlignFlag() )