jbitstream.h
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/***************************************************************************
* Copyright (C) 2005 by Jeff Ferr *
* root@sat *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* 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 J_BITSTREAM_H
#define J_BITSTREAM_H
#include "jobject.h"
#include <stdint.h>
namespace jcommon {
class BitStream : public virtual jcommon::Object{
private:
/** \brief */
char *_stream;
/** \brief */
int _size;
/** \brief */
int _offset;
/** \brief */
int _index;
/** \brief */
int _consumed;
public:
/**
* \brief
*
*/
BitStream(char *stream, int size);
/**
* \brief
*
*/
virtual ~BitStream();
/**
* \brief
*
*/
void Reset();
/**
* \brief
*
*/
uint64_t GetBits(int size);
/**
* \brief
*
*/
uint8_t* GetBitsArray(int size);
/**
* \brief
*
*/
int Skip(int n);
/**
* \brief
*
*/
int Back(int n);
/**
* \brief
*
*/
int GetAvailable();
/**
* \brief
*
*/
int GetPosition();
/**
* \brief
*
*/
int SetPosition(int p);
/**
* \brief
*
*/
bool TestBit(int index);
};
}
#endif