decodebufmodel.hpp

来自「Motion JPEG编解码器源代码」· HPP 代码 · 共 69 行

/*
 *  buffer.hpp:  Classes for decoder buffer models for mux despatch
 *
 *  Copyright (C) 2001 Andrew Stevens <[e-mail]>
 *
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of version 2 of the GNU General Public License
 *  as published by the Free Software Foundation.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */


#ifndef __DECODEBUFMODEL_H__
#define __DECODEBUFMODEL_H__

#include "aunit.hpp"
#include <deque>


struct DecodeBufEntry
{
	unsigned int size	;	/* als verkettete Liste implementiert	*/
    clockticks DTS	;
};
    

class DecodeBufModel
{
public:
  DecodeBufModel() : buffer_size(0) {}
  void Init ( unsigned int size)
  {
    buffer_size = size;
  }
  
  void Cleaned(  clockticks timenow);
  clockticks NextChange();
  void Flushed( );
  unsigned int Space();
  void Queued( unsigned int bytes, clockticks removaltime);
  inline unsigned int Size() { return buffer_size; }
private:
  unsigned int buffer_size;
  std::deque<DecodeBufEntry> bufstate ;
};



#endif // __DECODEBUFMODEL_H__


/* 
 * Local variables:
 *  c-file-style: "gnu"
 *  tab-width: 4
 *  indent-tabs-mode: nil
 * End:
 */