audiocd.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 BACKENDS_AUDIOCD_ABSTRACT_H
#define BACKENDS_AUDIOCD_ABSTRACT_H
 
#include "audio/mixer.h"
#include "common/scummsys.h"
#include "common/noncopyable.h"
 
class AudioCDManager : Common::NonCopyable {
public:
    virtual ~AudioCDManager() {}
 
    struct Status {
        bool playing;
        int track;
        int start;
        int duration;
        int numLoops;
        int volume;
        int balance;
    };
 
    virtual bool open() = 0;
 
    virtual void close() = 0;
 
    virtual bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false,
        Audio::Mixer::SoundType soundType = Audio::Mixer::kMusicSoundType) = 0;
 
    virtual bool playAbsolute(int startFrame, int numLoops, int duration, bool onlyEmulate = false,
        Audio::Mixer::SoundType soundType = Audio::Mixer::kMusicSoundType, const char *cuesheet = "disc.cue") = 0;
 
    virtual bool isPlaying() const = 0;
 
    virtual void setVolume(byte volume) = 0;
 
    virtual void setBalance(int8 balance) = 0;
 
    virtual void stop() = 0;
 
    virtual void update() = 0;
 
    virtual Status getStatus() const = 0;
 
    virtual bool existExtractedCDAudioFiles(uint track) = 0;
 
    virtual bool isDataAndCDAudioReadFromSameCD() = 0;
};
 
#endif