blob: 18ec7f96fb47441d5c956a8337b46e98b02c5899 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/* 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef SCUMM_SMUSH_MIXER_H
#define SCUMM_SMUSH_MIXER_H
#include "audio/mixer.h"
#include "common/mutex.h"
#include "scumm/sound.h"
namespace Scumm {
class SmushChannel;
class SmushMixer {
enum {
NUM_CHANNELS = 16
};
private:
Audio::Mixer *_mixer;
struct channels {
int id;
SmushChannel *chan;
Audio::SoundHandle handle;
Audio::QueuingAudioStream *stream;
} _channels[NUM_CHANNELS];
int _soundFrequency;
Common::Mutex _mutex;
public:
SmushMixer(Audio::Mixer *);
virtual ~SmushMixer();
SmushChannel *findChannel(int32 track);
void addChannel(SmushChannel *c);
bool handleFrame();
bool stop();
bool flush();
bool update();
};
} // End of namespace Scumm
#endif
|
