mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-23 02:11:38 +00:00
100 lines
2.5 KiB
C++
100 lines
2.5 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.
|
|
*
|
|
* $URL$
|
|
* $Id$
|
|
*
|
|
*/
|
|
|
|
// Music class
|
|
|
|
#ifndef M4_MIDI_H
|
|
#define M4_MIDI_H
|
|
|
|
#include "sound/mididrv.h"
|
|
#include "sound/midiparser.h"
|
|
#include "common/mutex.h"
|
|
|
|
namespace M4 {
|
|
|
|
class MidiPlayer : public MidiDriver {
|
|
public:
|
|
MidiPlayer(MadsM4Engine *vm, MidiDriver *driver);
|
|
~MidiPlayer();
|
|
|
|
bool isPlaying() { return _isPlaying; }
|
|
|
|
void setVolume(int volume);
|
|
int getVolume() { return _masterVolume; }
|
|
|
|
void setNativeMT32(bool b) { _nativeMT32 = b; }
|
|
bool hasNativeMT32() { return _nativeMT32; }
|
|
void playMusic(const char *name, int32 vol, bool loop, int32 trigger, int32 scene);
|
|
void stopMusic();
|
|
void setPassThrough(bool b) { _passThrough = b; }
|
|
|
|
void setGM(bool isGM) { _isGM = isGM; }
|
|
|
|
//MidiDriver interface implementation
|
|
int open();
|
|
void close();
|
|
void send(uint32 b);
|
|
|
|
void metaEvent(byte type, byte *data, uint16 length);
|
|
|
|
void setTimerCallback(void *timerParam, void (*timerProc)(void *)) { }
|
|
uint32 getBaseTempo() { return _driver ? _driver->getBaseTempo() : 0; }
|
|
|
|
//Channel allocation functions
|
|
MidiChannel *allocateChannel() { return 0; }
|
|
MidiChannel *getPercussionChannel() { return 0; }
|
|
|
|
protected:
|
|
static void onTimer(void *data);
|
|
|
|
MadsM4Engine *_vm;
|
|
byte *_midiData;
|
|
|
|
MidiChannel *_channel[16];
|
|
MidiDriver *_driver;
|
|
MidiParser *_parser;
|
|
byte _channelVolume[16];
|
|
bool _nativeMT32;
|
|
bool _isGM;
|
|
bool _passThrough;
|
|
|
|
bool _isPlaying;
|
|
bool _randomLoop;
|
|
byte _masterVolume;
|
|
|
|
byte *_musicData;
|
|
uint16 *_buf;
|
|
size_t _musicDataSize;
|
|
|
|
Common::Mutex _mutex;
|
|
|
|
byte *convertHMPtoSMF(byte *data, uint32 inSize, uint32 &outSize);
|
|
};
|
|
|
|
} // End of namespace M4
|
|
|
|
#endif
|
|
|