m_acCUMvField

来源：互联网发布：电脑鼠标点击软件编辑：程序博客网时间：2024/05/22 08:00

class TComDataCU//MV{    TComCUMvField m_acCUMvField[2];        //m_acCUMvField[0]对应了list0；m_acCUMvField[1]对应了list1；};class TComCUMvField{  TComMv*   m_pcMv;  TComMv*   m_pcMvd;  Char*     m_piRefIdx;  UInt      m_uiNumPartition;  AMVPInfo  m_cAMVPInfo;};class TComMv{  Short m_iHor;       Short m_iVer;    //NBDV  Bool  m_bIDV;         Short m_iIDVHor;      Short m_iIDVVer;     Short m_iIDVVId; };class TComMvField//带索引的MV{  TComMv    m_acMv;  Int       m_iRefIdx;};

这里写图片描述

Void TComCUMvField::create( UInt uiNumPartition ){//uiNumPartition=256  assert(m_pcMv     == NULL);  assert(m_pcMvd    == NULL);  assert(m_piRefIdx == NULL);  m_pcMv     = new TComMv[ uiNumPartition ];  m_pcMvd    = new TComMv[ uiNumPartition ];  m_piRefIdx = new Char  [ uiNumPartition ];  m_uiNumPartition = uiNumPartition;}

以1920*1088为例：
图像中共有510个LCU,每个LCU中有TComCUMvField m_acCUMvField[2]，对其进行初始化时，它的m_pcMv开辟连续的256个空间，对应了256个4*4块。

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