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
68
69
70
|
/*
* Copyright (C) 2003-2009 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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 MPD_PULSE_OUTPUT_PLUGIN_H
#define MPD_PULSE_OUTPUT_PLUGIN_H
#include <stdbool.h>
#include <stddef.h>
#include <glib.h>
#if !defined(PA_CHECK_VERSION)
/**
* This macro was implemented in libpulse 0.9.16.
*/
#define PA_CHECK_VERSION(a,b,c) false
#endif
struct pa_operation;
struct pa_cvolume;
struct pulse_output {
const char *name;
const char *server;
const char *sink;
struct pulse_mixer *mixer;
struct pa_threaded_mainloop *mainloop;
struct pa_context *context;
struct pa_stream *stream;
size_t writable;
#if !PA_CHECK_VERSION(0,9,11)
/**
* We need this variable because pa_stream_is_corked() wasn't
* added before 0.9.11.
*/
bool pause;
#endif
};
void
pulse_output_set_mixer(struct pulse_output *po, struct pulse_mixer *pm);
void
pulse_output_clear_mixer(struct pulse_output *po, struct pulse_mixer *pm);
bool
pulse_output_set_volume(struct pulse_output *po,
const struct pa_cvolume *volume, GError **error_r);
#endif
|
