source: roaraudio/roard/include/hwmixer.h @ 5823:f9f70dbaa376

Last change on this file since 5823:f9f70dbaa376 was 5823:f9f70dbaa376, checked in by phi, 11 years ago

updated copyright

File size: 2.5 KB
Line 
1//hwmixer.h:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2013
5 *
6 *  This file is part of roard a part of RoarAudio,
7 *  a cross-platform sound system for both, home and professional use.
8 *  See README for details.
9 *
10 *  This file is free software; you can redistribute it and/or modify
11 *  it under the terms of the GNU General Public License version 3
12 *  as published by the Free Software Foundation.
13 *
14 *  RoarAudio is distributed in the hope that it will be useful,
15 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17 *  GNU General Public License for more details.
18 *
19 *  You should have received a copy of the GNU General Public License
20 *  along with this software; see the file COPYING.  If not, write to
21 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
22 *  Boston, MA 02110-1301, USA.
23 *
24 */
25
26#ifndef _HWMIXER_H_
27#define _HWMIXER_H_
28
29#include <roaraudio.h>
30
31#define HWMIXER_MODE_ASK        0
32#define HWMIXER_MODE_SET        1
33
34struct hwmixer;
35
36struct hwmixer_stream {
37 struct hwmixer * hwmixer;
38 int basestream;
39 int stream;
40 void * baseud;
41 void * ud;
42};
43
44void print_hwmixerlist (void);
45int hwmixer_open(int basestream, char * drv, char * dev, int fh, char * basename, char * subnames);
46int hwmixer_close(int stream);
47
48int hwmixer_set_volume(int id, struct roar_stream_server * ss, struct hwmixer_stream * mstream, struct roar_mixer_settings * settings);
49int hwmixer_get_volume(int id, struct roar_stream_server * ss, struct hwmixer_stream * mstream, struct roar_mixer_settings * settings);
50
51struct hwmixer_stream * hwmixer_substream_new(struct hwmixer_stream * parent);
52
53int hwmixer_add (char * drv, char * dev, char * opts, int prim, int count);
54
55
56// Mixers:
57
58// dstr
59int hwmixer_dstr_open(struct hwmixer_stream * stream, char * drv, char * dev, int fh, char * basename, struct roar_keyval * subnames, size_t subnamelen);
60int hwmixer_dstr_close(struct hwmixer_stream * stream);
61int hwmixer_dstr_set_vol(struct hwmixer_stream * stream, int channels, int mode, struct roar_mixer_settings * settings);
62
63// OSS
64int hwmixer_oss_open(struct hwmixer_stream * stream, char * drv, char * dev, int fh, char * basename, struct roar_keyval * subnames, size_t subnamelen);
65int hwmixer_oss_close(struct hwmixer_stream * stream);
66int hwmixer_oss_set_vol(struct hwmixer_stream * stream, int channels, int mode, struct roar_mixer_settings * settings);
67int hwmixer_oss_get_vol(struct hwmixer_stream * stream, int channels, int mode, struct roar_mixer_settings * settings);
68
69#endif
70
71//ll
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