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/* Copyright (C) 2004 TightVNC Team. All Rights Reserved.
*
* This 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 software 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 software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
// -=- FbsInputStream.h
#include <rdr/InStream.h>
using namespace rdr;
class FbsInputStream : public InStream {
public:
FbsInputStream(char *FileName);
~FbsInputStream();
// Methods are used to contol the Rfb Stream
long getTimeOffset();
void setTimeOffset(long pos);
double getSpeed();
void setSpeed(double newSpeed);
bool isSeeking();
long getSeekOffset();
bool isPaused();
void pausePlayback();
void resumePlayback();
void interruptFrameDelay();
void close();
int pos();
private:
U8 *start;
int bufferSize;
long startTime;
long timeOffset;
long seekOffset;
double playbackSpeed;
bool seekBackwards;
bool paused;
bool interruptDelay;
FILE *fbsFile;
// overrun() - overrides InStream::overrun().
// It is implemented to fill the data buffer from the session file.
// It ensures there are at least itemSize bytes of buffer data. Returns
// the number of items in the buffer (up to a maximum of nItems). itemSize
// is supposed to be "small" (a few bytes).
int overrun(int itemSize, int nItems, bool wait);
int readUnsigned32();
bool readNByte(U8 *b, int n);
void waitWhilePaused();
};
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