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/*
Copyright (C) 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in Right
of Canada (Communications Research Center Canada)
*/
/*
This file is part of CRC-DabMux.
CRC-DabMux 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 3 of the
License, or (at your option) any later version.
CRC-DabMux 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 CRC-DabMux. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _DMB
#define _DMB
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "Interleaver.h"
#include "ReedSolomon.h"
class DmbStats
{
public:
DmbStats();
void reset();
unsigned dmbFrame;
unsigned mpgFrame;
unsigned synFrame;
unsigned rcvBytes;
unsigned nulBytes;
unsigned sndBytes;
unsigned errBytes;
unsigned corBytes;
};
class Dmb
{
public:
Dmb(bool reverse = false);
Dmb(const Dmb& clone);
virtual ~Dmb();
void setReverse(bool state);
int encode(void* dataIn, unsigned long sizeIn, void* dataOut, unsigned long sizeOut);
void reset();
DmbStats getStats() { return stats; };
private:
int sync(void* dataIn, unsigned long sizeIn);
Interleaver interleaver;
ReedSolomon encoder;
unsigned char* buffer;
unsigned bufferSize;
unsigned bufferOffset; // Encoded data written to output
unsigned bufferLength; // Encoded data
unsigned inputOffset;
unsigned outputOffset;
// unsigned padding; // Padding data written
bool reverse;
DmbStats stats;
};
#endif // _DMB
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