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Diffstat (limited to 'engines/touche/midi.h')
-rw-r--r-- | engines/touche/midi.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/engines/touche/midi.h b/engines/touche/midi.h new file mode 100644 index 0000000000..e012761d70 --- /dev/null +++ b/engines/touche/midi.h @@ -0,0 +1,80 @@ +/* ScummVM - Scumm Interpreter + * Copyright (C) 2006 The ScummVM project + * + * 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. + * + * $URL$ + * $Id$ + * + */ + +#ifndef TOUCHE_MIDI_H +#define TOUCHE_MIDI_H + +#include "common/util.h" +#include "sound/mididrv.h" + +class MidiParser; + +namespace Common { + class ReadStream; + class Mutex; +} + +namespace Touche { + +class MidiPlayer : public MidiDriver { +public: + + enum { + NUM_CHANNELS = 16 + }; + + MidiPlayer(MidiDriver *driver); + ~MidiPlayer(); + + void play(Common::ReadStream &stream, int size, bool loop = false); + void stop(); + void updateTimer(); + void setVolume(int volume); + + // MidiDriver interface + 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; } + MidiChannel *allocateChannel() { return 0; } + MidiChannel *getPercussionChannel() { return 0; } + +private: + + static void timerCallback(void *p); + + int _masterVolume; + bool _isLooping; + bool _isPlaying; + MidiDriver *_driver; + MidiParser *_parser; + MidiChannel *_channelsTable[NUM_CHANNELS]; + byte _channelsVolume[NUM_CHANNELS]; + uint8 *_midiData; + Common::Mutex _mutex; +}; + +} // namespace Touche + +#endif |