syndilights/open-lighting-architecture/ola-0.8.4/include/ola/RunLengthEncoder.h

45 lines
1.4 KiB
C++

/*
* 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 Library 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.
*
* RunLengthEncoder.h
* Header file for the RunLengthEncoder class
* Copyright (C) 2005-2009 Simon Newton
*/
#ifndef INCLUDE_OLA_RUNLENGTHENCODER_H_
#define INCLUDE_OLA_RUNLENGTHENCODER_H_
#include <ola/DmxBuffer.h>
namespace ola {
class RunLengthEncoder {
public :
RunLengthEncoder() {}
~RunLengthEncoder() {}
bool Encode(const DmxBuffer &src,
uint8_t *data,
unsigned int &size);
bool Decode(DmxBuffer *dst,
unsigned int start_channel,
const uint8_t *data,
unsigned int length);
private:
static const uint8_t REPEAT_FLAG = 0x80;
};
} // ola
#endif // INCLUDE_OLA_RUNLENGTHENCODER_H_