Changeset 862 in 3DVCSoftware for branches/HTM-10.0-dev0/source/Lib/TLibDecoder

Timestamp:

5 Mar 2014, 03:54:16 (11 years ago)

Author:

qualcomm

Message:

JCTVC-P0204: Sub-bitstream property SEI message (Macro: H_MV_HLS_7_SEI_P0204_26)

Includes signaling, and option to input parameters of the SEI message in the configuration file.

From: Adarsh K. Ramasubramonian <aramasub@…>

Location:

branches/HTM-10.0-dev0/source/Lib/TLibDecoder

Files:

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

branches/HTM-10.0-dev0/source/Lib/TLibDecoder/SEIread.cpp

@@ -99 +99 @@
     fprintf( g_hTrace, "=========== Scalable Nesting SEI message ===========\n");
     break;
+#if H_MV_HLS_7_SEI_P0204_26
+  case SEI::SUB_BITSTREAM_PROPERTY:
+    fprintf( g_hTrace, "=========== Sub-bitstream property SEI message ===========\n");
+    break;
+#endif
   default:
     fprintf( g_hTrace, "=========== Unknown SEI message ===========\n");
@@ -240 +245 @@
       xParseSEIScalableNesting((SEIScalableNesting&) *sei, nalUnitType, payloadSize, sps);
       break;
+#if H_MV_HLS_7_SEI_P0204_26
+     case SEI::SUB_BITSTREAM_PROPERTY:
+       sei = new SEISubBitstreamProperty;
+       xParseSEISubBitstreamProperty((SEISubBitstreamProperty&) *sei);
+       break;
+#endif
     default:
       for (UInt i = 0; i < payloadSize; i++)
@@ -766 +777 @@
 
 }
+#if H_MV_HLS_7_SEI_P0204_26
+Void SEIReader::xParseSEISubBitstreamProperty(SEISubBitstreamProperty &sei)
+{
+  UInt uiCode;
+  READ_CODE( 4, uiCode, "active_vps_id" );                      sei.m_activeVpsId = uiCode;
+  READ_UVLC(    uiCode, "num_additional_sub_streams_minus1" );  sei.m_numAdditionalSubStreams = uiCode + 1;
+
+  xResizeSubBitstreamPropertySeiArrays(sei);
+  for( Int i = 0; i < sei.m_numAdditionalSubStreams; i++ )
+  {
+    READ_CODE(  2, uiCode, "sub_bitstream_mode[i]"           ); sei.m_subBitstreamMode[i] = uiCode;
+    READ_UVLC(     uiCode, "output_layer_set_idx_to_vps[i]"  ); sei.m_outputLayerSetIdxToVps[i] = uiCode;
+    READ_CODE(  3, uiCode, "highest_sub_layer_id[i]"         ); sei.m_highestSublayerId[i] = uiCode;
+    READ_CODE( 16, uiCode, "avg_bit_rate[i]"                 ); sei.m_avgBitRate[i] = uiCode;
+    READ_CODE( 16, uiCode, "max_bit_rate[i]"                 ); sei.m_maxBitRate[i] = uiCode;
+  }
+  xParseByteAlign();
+}
+Void SEIReader::xResizeSubBitstreamPropertySeiArrays(SEISubBitstreamProperty &sei)
+{
+  sei.m_subBitstreamMode.resize( sei.m_numAdditionalSubStreams );
+  sei.m_outputLayerSetIdxToVps.resize( sei.m_numAdditionalSubStreams );
+  sei.m_highestSublayerId.resize( sei.m_numAdditionalSubStreams );
+  sei.m_avgBitRate.resize( sei.m_numAdditionalSubStreams );
+  sei.m_maxBitRate.resize( sei.m_numAdditionalSubStreams );
+}
+#endif
 
 Void SEIReader::xParseByteAlign()

branches/HTM-10.0-dev0/source/Lib/TLibDecoder/SEIread.h

@@ -73 +73 @@
   Void xParseSEISOPDescription        (SEISOPDescription &sei, UInt payloadSize);
   Void xParseSEIScalableNesting       (SEIScalableNesting& sei, const NalUnitType nalUnitType, UInt payloadSize, TComSPS *sps);
+#if H_MV_HLS_7_SEI_P0204_26
+  Void  xParseSEISubBitstreamProperty   (SEISubBitstreamProperty &sei);
+  Void  xResizeSubBitstreamPropertySeiArrays(SEISubBitstreamProperty &sei);
+#endif
   Void xParseByteAlign();
 };