sound_digital_mr.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/>.
 *
 */

#ifndef KYRA_SOUND_DIGITAL_MR_H
#define KYRA_SOUND_DIGITAL_MR_H

#include "audio/mixer.h"

namespace Common {
class SeekableReadStream;
} // End of namespace Common

namespace Audio {
class SeekableAudioStream;
} // End of namespace Audio

namespace Kyra {

// Digital Audio
class KyraAudioStream;
class KyraEngine_MR;

class SoundDigital_MR {
public:
    SoundDigital_MR(KyraEngine_MR *vm, Audio::Mixer *mixer);
    ~SoundDigital_MR();

    int playSound(const char *filename, uint8 priority, Audio::Mixer::SoundType type, int volume = 255, bool loop = false, int channel = -1);

    bool isPlaying(int channel);

    void stopSound(int channel);

    void stopAllSounds();

    void beginFadeOut(int channel, int ticks);
private:
    KyraEngine_MR *_vm;
    Audio::Mixer *_mixer;

    struct Sound {
        Audio::SoundHandle handle;

        char filename[16];
        uint8 priority;
        KyraAudioStream *stream;
    } _sounds[4];

    struct AudioCodecs {
        const char *fileext;
        Audio::SeekableAudioStream *(*streamFunc)(
            Common::SeekableReadStream *stream,
            DisposeAfterUse::Flag disposeAfterUse);
    };

    static const AudioCodecs _supportedCodecs[];
};

} // End of namespace Kyra

#endif