Changeset 862 in 3DVCSoftware for branches/HTM-10.0-dev0/source/Lib/TLibEncoder/TEncGOP.cpp

Timestamp:

5 Mar 2014, 03:54:16 (10 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@…>

File:

• branches/HTM-10.0-dev0/source/Lib/TLibEncoder/TEncGOP.cpp (modified) (2 diffs)

branches/HTM-10.0-dev0/source/Lib/TLibEncoder/TEncGOP.cpp

@@ -296 +296 @@
 }
 
+#if H_MV_HLS_7_SEI_P0204_26
+SEISubBitstreamProperty *TEncGOP::xCreateSEISubBitstreamProperty( TComSPS *sps)
+{
+  SEISubBitstreamProperty *seiSubBitstreamProperty = new SEISubBitstreamProperty();
+
+  seiSubBitstreamProperty->m_activeVpsId = sps->getVPSId();
+  /* These values can be determined by the encoder; for now we will use the input parameter */
+  TEncTop *encTop = this->m_pcEncTop;
+  seiSubBitstreamProperty->m_numAdditionalSubStreams = encTop->getNumAdditionalSubStreams();
+  seiSubBitstreamProperty->m_subBitstreamMode        = encTop->getSubBitstreamMode();
+  seiSubBitstreamProperty->m_outputLayerSetIdxToVps  = encTop->getOutputLayerSetIdxToVps();
+  seiSubBitstreamProperty->m_highestSublayerId       = encTop->getHighestSublayerId();
+  seiSubBitstreamProperty->m_avgBitRate              = encTop->getAvgBitRate();
+  seiSubBitstreamProperty->m_maxBitRate              = encTop->getMaxBitRate();
+
+  return seiSubBitstreamProperty;
+}
+#endif
+
 Void TEncGOP::xCreateLeadingSEIMessages (/*SEIMessages seiMessages,*/ AccessUnit &accessUnit, TComSPS *sps)
 {
@@ -346 +365 @@
     delete sei;
   }
+#if H_MV_HLS_7_SEI_P0204_26
+  if( m_pcCfg->getSubBitstreamPropSEIEnabled() )
+  {
+    SEISubBitstreamProperty *sei = xCreateSEISubBitstreamProperty ( sps );
+
+    nalu = NALUnit(NAL_UNIT_PREFIX_SEI); 
+    m_pcEntropyCoder->setBitstream(&nalu.m_Bitstream);
+    m_seiWriter.writeSEImessage(nalu.m_Bitstream, *sei, sps); 
+    writeRBSPTrailingBits(nalu.m_Bitstream);
+    accessUnit.push_back(new NALUnitEBSP(nalu));
+    delete sei;
+  }
+#endif
 }