sound_midi.h

/* 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 */

// Music class

#ifndef AGI_SOUND_MIDI_H
#define AGI_SOUND_MIDI_H

#include "agi/sound.h"

#include "audio/midiplayer.h"

namespace Agi {

class MIDISound : public AgiSound {
public:
    MIDISound(uint8 *data, uint32 len, int resnum);
    ~MIDISound() override { free(_data); }
    uint16 type() override { return _type; }
    uint8 *_data; 
    uint32 _len;  

protected:
    uint16 _type; 
};

class SoundGenMIDI : public SoundGen, public Audio::MidiPlayer {
public:
    SoundGenMIDI(AgiBase *vm, Audio::Mixer *pMixer);

    void play(int resnum) override;
    // We must overload stop() here to implement the pure virtual
    // stop() method of the SoundGen class.
    void stop() override { Audio::MidiPlayer::stop(); }

    // MidiDriver_BASE interface implementation
    void send(uint32 b) override;

    // Overload Audio::MidiPlayer method
    void sendToChannel(byte channel, uint32 b) override;
    void endOfTrack() override;

private:
    bool _isGM;
};

} // End of namespace Agi

#endif