C++ (Cpp) xReadPlane Examples

Example #1

File: ReadYuvFile.cpp Project: janieltec/JMVC-Test

ErrVal ReadYuvFile::readFrame( UChar *pLum,
                               UChar *pCb,
                               UChar *pCr,
                               UInt uiBufHeight,
                               UInt uiBufWidth,
                               UInt uiBufStride)
{
 //printf("Llegirem els tres plans de l'arxiu %s\n",m_cFileName);
  ROT( uiBufHeight < m_uiLumPicHeight || uiBufWidth < m_uiLumPicWidth );
  
  UInt uiPicHeight = m_uiLumPicHeight;
  UInt uiPicWidth  = m_uiLumPicWidth;
  UInt uiClearSize = uiBufWidth - uiPicWidth;
  UInt uiStartLine = m_uiStartLine;
  UInt uiEndLine   = m_uiEndLine;

  RNOKS( xReadPlane( pLum, uiBufHeight, uiBufWidth, uiBufStride, uiPicHeight, uiPicWidth, uiStartLine, uiEndLine ) );

  uiPicHeight  >>= 1;
  uiPicWidth   >>= 1;
  uiClearSize  >>= 1;
  uiBufHeight  >>= 1;
  uiBufWidth   >>= 1;
  uiBufStride  >>= 1;
  uiStartLine  >>= 1;
  uiEndLine    >>= 1;

  RNOKS( xReadPlane( pCb, uiBufHeight, uiBufWidth, uiBufStride, uiPicHeight, uiPicWidth, uiStartLine, uiEndLine ) );
  RNOKS( xReadPlane( pCr, uiBufHeight, uiBufWidth, uiBufStride, uiPicHeight, uiPicWidth, uiStartLine, uiEndLine ) );

  return Err::m_nOK;

}

Example #2

File: ReadYuvFile.cpp Project: floriandejonckheere/jsvm

ErrVal ReadYuvFile::readFrame( UChar *pLum,
                               UChar *pCb,
                               UChar *pCr,
                               UInt uiBufHeight,
                               UInt uiBufWidth,
                               UInt uiBufStride)
{
  ROT( uiBufHeight < m_uiLumPicHeight || uiBufWidth < m_uiLumPicWidth );

  UInt uiPicHeight = m_uiLumPicHeight;
  UInt uiPicWidth  = m_uiLumPicWidth;
  UInt uiClearSize = uiBufWidth - uiPicWidth;
  UInt uiStartLine = m_uiStartLine;
  UInt uiEndLine   = m_uiEndLine;

  RNOKS( xReadPlane( pLum, uiBufHeight, uiBufWidth, uiBufStride, uiPicHeight, uiPicWidth, uiStartLine, uiEndLine ) );

  uiPicHeight  >>= 1;
  uiPicWidth   >>= 1;
  uiClearSize  >>= 1;
  uiBufHeight  >>= 1;
  uiBufWidth   >>= 1;
  uiBufStride  >>= 1;
  uiStartLine  >>= 1;
  uiEndLine    >>= 1;

  RNOKS( xReadPlane( pCb, uiBufHeight, uiBufWidth, uiBufStride, uiPicHeight, uiPicWidth, uiStartLine, uiEndLine ) );
  RNOKS( xReadPlane( pCr, uiBufHeight, uiBufWidth, uiBufStride, uiPicHeight, uiPicWidth, uiStartLine, uiEndLine ) );

  return Err::m_nOK;

}