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/* ScummVM - Scumm Interpreter
* Copyright (C) 2002-2003 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*
*/
#ifndef SMUSH_MIXER_H
#define SMUSH_MIXER_H
#include "stdafx.h"
#include "sound/mixer.h"
namespace Scumm {
class SmushChannel;
class SmushMixer {
private:
SoundMixer *_mixer;
struct {
int id;
SmushChannel *chan;
PlayingSoundHandle mixer_index;
} _channels[SoundMixer::NUM_CHANNELS];
int _nextIndex;
int _soundFrequency;
public:
SmushMixer(SoundMixer *);
virtual ~SmushMixer();
SmushChannel *findChannel(int32 track);
bool addChannel(SmushChannel *c);
bool handleFrame();
bool stop();
bool update();
bool _silentMixer;
};
} // End of namespace Scumm
#endif
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