Changeset 728 in SHVCSoftware

Timestamp:

23 Apr 2014, 22:32:28 (11 years ago)

Author:

qualcomm

Message:

JCTVC-Q0146: Inference of poc_reset_info_present_flag (Macro: POC_RESET_INFO_INFERENCE)

Infer the value of poc_reset_info_present_flag as 0 when it is not present.

From: Adarsh K. Ramasubramonian <aramasub@…>

Location:

branches/SHM-6-dev/source/Lib

Files:

• TLibCommon/TypeDef.h (modified) (1 diff)
• TLibDecoder/TDecCAVLC.cpp (modified) (3 diffs)

branches/SHM-6-dev/source/Lib/TLibCommon/TypeDef.h

@@ -103 +103 @@
 #define POC_RESET_IDC_SIGNALLING         1      ///< JCTVC-P0041: Include signalling for poc_reset related syntax elements
 #endif
+#define POC_RESET_INFO_INFERENCE         1      ///< JCTVC-Q0146: Infer the value of poc_reset_info_present_flag when not present
 #define NO_OUTPUT_OF_PRIOR_PICS          1      ///< Use no_output_of_prior_pics_flag
 #define ALIGN_TSA_STSA_PICS              1      ///< JCTVC-N0084: Alignment of TSA and STSA pictures across AU.

branches/SHM-6-dev/source/Lib/TLibDecoder/TDecCAVLC.cpp

@@ -339 +339 @@
 
   READ_FLAG( uiCode, "pps_extension_flag");
+#if POC_RESET_INFO_INFERENCE
+  Bool ppsExtensionFlag = uiCode ? true : false;
+  if( ppsExtensionFlag )
+#else
   if (uiCode)
+#endif  
   {
 #if P0166_MODIFIED_PPS_EXTENSION
@@ -367 +372 @@
 #endif
     }
+#if POC_RESET_INFO_INFERENCE
+    else  // Extension type 0 absent
+    {
+      pcPPS->setPocResetInfoPresentFlag( false );
+    }
+#endif
     if (ppsExtensionTypeFlag[7])
     {
@@ -379 +390 @@
 #endif
   }
+#if POC_RESET_INFO_INFERENCE
+  if( !ppsExtensionFlag )
+  {
+    pcPPS->setPocResetInfoPresentFlag( false );
+  }
+#endif
 }