text: /* The copyright in this software is being made available under the BSD
   * License, included below. This software may be subject to other third party
   * and contributor rights, including patent rights, and no such rights are
   * granted under this license.  
   *
   * Copyright (c) 2010-2011, ITU/ISO/IEC
   * All rights reserved.
   *
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   * modification, are permitted provided that the following conditions are met:
   *
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   *    this list of conditions and the following disclaimer.
   *  * Redistributions in binary form must reproduce the above copyright notice,
   *    this list of conditions and the following disclaimer in the documentation
   *    and/or other materials provided with the distribution.
   *  * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
   *    be used to endorse or promote products derived from this software without
   *    specific prior written permission.
   *
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   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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   */
  
  /** \file     TVideoIOYuv.h
      \brief    YUV file I/O class (header)
  */
  
  #ifndef __TVIDEOIOYUV__
  #define __TVIDEOIOYUV__
  
  #include <stdio.h>
  #include <fstream>
  #include <iostream>
  #include "TLibCommon/CommonDef.h"
  #include "TLibCommon/TComPicYuv.h"
  
  using namespace std;
  
  // ====================================================================================================================
  // Class definition
  // ====================================================================================================================
  
  /// YUV file I/O class
  class TVideoIOYuv
  {
  private:
    fstream   m_cHandle;                                      ///< file handle
    unsigned int m_fileBitdepth; ///< bitdepth of input/output video file
    int m_bitdepthShift;  ///< number of bits to increase or decrease image by before/after write/read
    
  public:
    TVideoIOYuv()           {}
    virtual ~TVideoIOYuv()  {}
    
    Void  open  ( char* pchFile, Bool bWriteMode, unsigned int fileBitDepth, unsigned int internalBitDepth ); ///< open or create file
    Void  close ();                                           ///< close file
  
    void skipFrames(unsigned int numFrames, unsigned int width, unsigned int height);
    
    bool  read  ( TComPicYuv*   pPicYuv, Int aiPad[2] );     ///< read  one YUV frame with padding parameter
    bool  write ( TComPicYuv*   pPicYuv, Int aiPad[2] );     ///< write one YUV frame with padding parameter
    
    bool  isEof ();                                           ///< check for end-of-file
    bool  isFail();                                           ///< check for failure
    
  };
  
  #endif // __TVIDEOIOYUV__
  
  