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1 | /* |
2 | * This file is part of DisOrder |
3 | * Copyright (C) 2004 Richard Kettlewell |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, but |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | * General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License |
16 | * along with this program; if not, write to the Free Software |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 | * USA |
19 | */ |
20 | |
21 | #ifndef MIXER_H |
22 | #define MIXER_H |
23 | |
24 | int mixer_channel(const char *c); |
25 | /* convert @c@ to a channel number, or return -1 if it does not match */ |
26 | |
27 | int mixer_control(int *left, int *right, int set); |
28 | /* get/set the current level. If @set@ is true then the level is set |
29 | * according to the pointers. In either case the eventual level is |
30 | * returned via the pointers. |
31 | * |
32 | * Returns 0 on success and -1 on error. |
33 | */ |
34 | |
35 | #endif /* MIXER_H */ |
36 | |
37 | /* |
38 | Local Variables: |
39 | c-basic-offset:2 |
40 | comment-column:40 |
41 | End: |
42 | */ |