当前位置: 首页>>代码示例>>C++>>正文


C++ TComSlice::getSaoEnabledFlagCr方法代码示例

本文整理汇总了C++中TComSlice::getSaoEnabledFlagCr方法的典型用法代码示例。如果您正苦于以下问题:C++ TComSlice::getSaoEnabledFlagCr方法的具体用法?C++ TComSlice::getSaoEnabledFlagCr怎么用?C++ TComSlice::getSaoEnabledFlagCr使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TComSlice的用法示例。


在下文中一共展示了TComSlice::getSaoEnabledFlagCr方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: decompressSlice


//.........这里部分代码省略.........
        // We're crossing into another tile, tiles are independent.
        // When tiles are independent, we have "substreams per tile".  Each substream has already been terminated, and we no longer
        // have to perform it here.
        // For TILES_DECODER, there can be a header at the start of the 1st substream in a tile.  These are read when the substreams
        // are extracted, not here.
      }
      else
      {
#if CABAC_INIT_FLAG
        SliceType sliceType  = pcSlice->getSliceType();
        if (pcSlice->getCabacInitFlag())
        {
          switch (sliceType)
          {
          case P_SLICE:           // change initialization table to B_SLICE intialization
            sliceType = B_SLICE; 
            break;
          case B_SLICE:           // change initialization table to P_SLICE intialization
            sliceType = P_SLICE; 
            break;
          default     :           // should not occur
            assert(0);
          }
        }
        m_pcEntropyDecoder->updateContextTables( sliceType, pcSlice->getSliceQp() );
#else
        m_pcEntropyDecoder->updateContextTables( pcSlice->getSliceType(), pcSlice->getSliceQp() );
#endif
      }
      
      Bool bTileMarkerFoundFlag = false;
      TComInputBitstream *pcTmpPtr;
      pcTmpPtr = ppcSubstreams[uiSubStrm]; // for CABAC

      for (UInt uiIdx=0; uiIdx<pcTmpPtr->getTileMarkerLocationCount(); uiIdx++)
      {
        if ( pcTmpPtr->getByteLocation() == (pcTmpPtr->getTileMarkerLocation( uiIdx )+2) )
        {
          bTileMarkerFoundFlag = true;
          break;
        }
      }

      if (bTileMarkerFoundFlag)
      {
        UInt uiTileIdx;
        // Read tile index
        m_pcEntropyDecoder->readTileMarker( uiTileIdx, rpcPic->getPicSym()->getBitsUsedByTileIdx() );
      }
    }



#if ENC_DEC_TRACE
    g_bJustDoIt = g_bEncDecTraceEnable;
#endif
    if ( pcSlice->getSPS()->getUseSAO() && pcSlice->getSaoInterleavingFlag() && pcSlice->getSaoEnabledFlag() )
    {
      pcSlice->getAPS()->getSaoParam()->bSaoFlag[0] = pcSlice->getSaoEnabledFlag();
      if (iCUAddr == iStartCUAddr)
      {
        pcSlice->getAPS()->getSaoParam()->bSaoFlag[1] = pcSlice->getSaoEnabledFlagCb();
        pcSlice->getAPS()->getSaoParam()->bSaoFlag[2] = pcSlice->getSaoEnabledFlagCr();
      }
      Int numCuInWidth     = pcSlice->getAPS()->getSaoParam()->numCuInWidth;
      Int cuAddrInSlice = iCUAddr - pcSlice->getSliceCurStartCUAddr()/rpcPic->getNumPartInCU();
      Int cuAddrUpInSlice  = cuAddrInSlice - numCuInWidth;
      Int rx = iCUAddr % numCuInWidth;
      Int ry = iCUAddr / numCuInWidth;
      pcSbacDecoder->parseSaoOneLcuInterleaving(rx, ry, pcSlice->getAPS()->getSaoParam(),pcCU, cuAddrInSlice, cuAddrUpInSlice, pcSlice->getSPS()->getLFCrossSliceBoundaryFlag() );
    }

    m_pcCuDecoder->decodeCU     ( pcCU, uiIsLast );
    m_pcCuDecoder->decompressCU ( pcCU );
    
#if ENC_DEC_TRACE
    g_bJustDoIt = g_bEncDecTraceDisable;
#endif
    if( iSymbolMode )
    {
      /*If at the end of a LCU line but not at the end of a substream, perform CABAC flush*/
      if (!uiIsLast && pcSlice->getPPS()->getNumSubstreams() > 1)
      {
        if ((uiCol == uiTileLCUX+uiTileWidth-1) && (uiLin+iNumSubstreamsPerTile < uiTileLCUY+uiTileHeight))
        {
          m_pcEntropyDecoder->decodeFlush();
        }
      }
      pcSbacDecoders[uiSubStrm].load(pcSbacDecoder);

      //Store probabilities of second LCU in line into buffer
      if (pcSlice->getPPS()->getNumSubstreams() > 1 && (uiCol == uiTileLCUX+1))
      {
        m_pcBufferSbacDecoders[uiTileCol].loadContexts( &pcSbacDecoders[uiSubStrm] );
      }

    }
  }

}
开发者ID:spurihwr,项目名称:hevc_saurabh_modifications,代码行数:101,代码来源:TDecSlice.cpp


注:本文中的TComSlice::getSaoEnabledFlagCr方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。