mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-21 09:21:08 +00:00
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef MADE_SOUND_H
|
|
#define MADE_SOUND_H
|
|
|
|
#include "common/array.h"
|
|
|
|
namespace Made {
|
|
|
|
class ManholeEgaSoundDecompressor {
|
|
public:
|
|
void decompress(byte *source, byte *dest, uint32 size);
|
|
protected:
|
|
byte *_source, *_dest;
|
|
uint32 _size;
|
|
uint16 _bitBuffer;
|
|
int _bitsLeft;
|
|
int32 _sample1, _sample2, _sample3, _sample4;
|
|
bool _writeFlag;
|
|
bool _eof;
|
|
int _mode;
|
|
int getBit();
|
|
void update0();
|
|
void update1();
|
|
void update2();
|
|
void update3();
|
|
};
|
|
|
|
struct SoundEnergyItem {
|
|
uint32 position;
|
|
byte energy;
|
|
};
|
|
|
|
typedef Common::Array<SoundEnergyItem> SoundEnergyArray;
|
|
|
|
void decompressSound(byte *source, byte *dest, uint16 chunkSize, uint16 chunkCount, SoundEnergyArray *soundEnergyArray = NULL);
|
|
|
|
} // End of namespace Made
|
|
|
|
#endif /* MADE_H */
|