Changeset 583 in SHVCSoftware for branches/SHM-5.0-dev/source/Lib/TLibEncoder

Timestamp:

1 Feb 2014, 00:19:46 (11 years ago)

Author:

qualcomm

Message:

JCTVC-P0204: Support for sub-bitstream property SEI message (MACRO: SUB_BITSTREAM_PROPERTY_SEI)

From: Adarsh K. Ramasubramonian <aramasub@…>

Location:

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

Files:

• SEIwrite.cpp (modified) (3 diffs)
• SEIwrite.h (modified) (1 diff)

branches/SHM-5.0-dev/source/Lib/TLibEncoder/SEIwrite.cpp

@@ -100 +100 @@
     break;
 #endif
+#if SUB_BITSTREAM_PROPERTY_SEI
+    case SEI::SUB_BITSTREAM_PROPERTY:
+      fprintf( g_hTrace, "=========== Sub-bitstream property SEI message ===========\n");
+      break;
+#endif
   case SEI::SCALABLE_NESTING:
     fprintf( g_hTrace, "=========== Scalable Nesting SEI message ===========\n");
@@ -162 +167 @@
     xWriteSEIInterLayerConstrainedTileSets(*static_cast<const SEIInterLayerConstrainedTileSets*>(&sei));
     break;
+#endif
+#if SUB_BITSTREAM_PROPERTY_SEI
+   case SEI::SUB_BITSTREAM_PROPERTY:
+     xWriteSEISubBitstreamProperty(*static_cast<const SEISubBitstreamProperty*>(&sei));
+     break;
 #endif
   case SEI::SCALABLE_NESTING:
@@ -606 +616 @@
 }
 #endif
-
+#if SUB_BITSTREAM_PROPERTY_SEI
+Void SEIWriter::xWriteSEISubBitstreamProperty(const SEISubBitstreamProperty &sei)
+{
+  WRITE_CODE( sei.m_activeVpsId, 4, "active_vps_id" );
+  assert( sei.m_numAdditionalSubStreams >= 1 );
+  WRITE_UVLC( sei.m_numAdditionalSubStreams - 1, "num_additional_sub_streams_minus1" );
+
+  for( Int i = 0; i < sei.m_numAdditionalSubStreams; i++ )
+  {
+    WRITE_CODE( sei.m_subBitstreamMode[i],       2, "sub_bitstream_mode[i]"           );
+    WRITE_UVLC( sei.m_outputLayerSetIdxToVps[i],    "output_layer_set_idx_to_vps[i]"  );
+    WRITE_CODE( sei.m_highestSublayerId[i],      3, "highest_sub_layer_id[i]"         );
+    WRITE_CODE( sei.m_avgBitRate[i],            16, "avg_bit_rate[i]"                 );
+    WRITE_CODE( sei.m_maxBitRate[i],            16, "max_bit_rate[i]"                 );
+  }
+  xWriteByteAlign();
+}
+#endif
 Void SEIWriter::xWriteSEIScalableNesting(TComBitIf& bs, const SEIScalableNesting& sei, TComSPS *sps)
 {

branches/SHM-5.0-dev/source/Lib/TLibEncoder/SEIwrite.h

@@ -71 +71 @@
   Void xWriteSEIInterLayerConstrainedTileSets(const SEIInterLayerConstrainedTileSets& sei);
 #endif
+#if SUB_BITSTREAM_PROPERTY_SEI
+  Void xWriteSEISubBitstreamProperty(const SEISubBitstreamProperty &sei);
+#endif
   Void xWriteSEIScalableNesting(TComBitIf& bs, const SEIScalableNesting& sei, TComSPS *sps);
   Void xWriteByteAlign();