chiark / gitweb /
doxygen; chatty logging in hope of catching a bug
[disorder] / lib / mixer.h
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460b9539 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
24int mixer_channel(const char *c);
25/* convert @c@ to a channel number, or return -1 if it does not match */
26
27int 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/*
38Local Variables:
39c-basic-offset:2
40comment-column:40
41End:
42*/