audio_channel.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 ULTIMA8_AUDIO_AUDIOCHANNEL_H
#define ULTIMA8_AUDIO_AUDIOCHANNEL_H
 
#include "audio/mixer.h"
 
namespace Ultima {
namespace Ultima8 {
 
class AudioSample;
 
class AudioChannel {
private:
    Audio::SoundHandle _soundHandle;
    Audio::Mixer *_mixer;
    int _priority;
 
public:
    AudioChannel(Audio::Mixer *mixer, uint32 sampleRate, bool stereo);
    ~AudioChannel(void);
 
    void stop();
 
    void playSample(AudioSample *sample, int loop, int priority,
        bool isSpeech, uint32 pitchShift, byte volume, int8 balance);
 
    bool isPlaying();
 
    void setVolume(byte volume, int8 balance) {
        _mixer->setChannelVolume(_soundHandle, volume);
        _mixer->setChannelBalance(_soundHandle, balance);
    }
 
    void setPriority(int priority) {
        _priority = priority;
    }
    int getPriority() const {
        return _priority;
    }
 
    void setPaused(bool paused);
};
 
} // End of namespace Ultima8
} // End of namespace Ultima
 
#endif