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
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/*
* Copyright (C) 2014 Michal Ratajsky <michal.ratajsky@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the licence, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MATEMIXER_STREAM_CONTROL_H
#define MATEMIXER_STREAM_CONTROL_H
#include <math.h>
#include <glib.h>
#include <glib-object.h>
#include <libmatemixer/matemixer-enums.h>
#include <libmatemixer/matemixer-types.h>
G_BEGIN_DECLS
#ifdef INFINITY
# define MATE_MIXER_INFINITY INFINITY
#else
# define MATE_MIXER_INFINITY G_MAXDOUBLE
#endif
#define MATE_MIXER_TYPE_STREAM_CONTROL \
(mate_mixer_stream_control_get_type ())
#define MATE_MIXER_STREAM_CONTROL(o) \
(G_TYPE_CHECK_INSTANCE_CAST ((o), MATE_MIXER_TYPE_STREAM_CONTROL, MateMixerStreamControl))
#define MATE_MIXER_IS_STREAM_CONTROL(o) \
(G_TYPE_CHECK_INSTANCE_TYPE ((o), MATE_MIXER_TYPE_STREAM_CONTROL))
#define MATE_MIXER_STREAM_CONTROL_CLASS(k) \
(G_TYPE_CHECK_CLASS_CAST ((k), MATE_MIXER_TYPE_STREAM_CONTROL, MateMixerStreamControlClass))
#define MATE_MIXER_IS_STREAM_CONTROL_CLASS(k) \
(G_TYPE_CHECK_CLASS_TYPE ((k), MATE_MIXER_TYPE_STREAM_CONTROL))
#define MATE_MIXER_STREAM_CONTROL_GET_CLASS(o) \
(G_TYPE_INSTANCE_GET_CLASS ((o), MATE_MIXER_TYPE_STREAM_CONTROL, MateMixerStreamControlClass))
typedef struct _MateMixerStreamControlClass MateMixerStreamControlClass;
typedef struct _MateMixerStreamControlPrivate MateMixerStreamControlPrivate;
struct _MateMixerStreamControl
{
GObject object;
/*< private >*/
MateMixerStreamControlPrivate *priv;
};
struct _MateMixerStreamControlClass
{
GObjectClass parent_class;
/*< private >*/
gboolean (*set_mute) (MateMixerStreamControl *control,
gboolean mute);
guint (*get_num_channels) (MateMixerStreamControl *control);
guint (*get_volume) (MateMixerStreamControl *control);
gboolean (*set_volume) (MateMixerStreamControl *control,
guint volume);
gdouble (*get_decibel) (MateMixerStreamControl *control);
gboolean (*set_decibel) (MateMixerStreamControl *control,
gdouble decibel);
gboolean (*has_channel_position) (MateMixerStreamControl *control,
MateMixerChannelPosition position);
MateMixerChannelPosition (*get_channel_position) (MateMixerStreamControl *control,
guint channel);
guint (*get_channel_volume) (MateMixerStreamControl *control,
guint channel);
gboolean (*set_channel_volume) (MateMixerStreamControl *control,
guint channel,
guint volume);
gdouble (*get_channel_decibel) (MateMixerStreamControl *control,
guint channel);
gboolean (*set_channel_decibel) (MateMixerStreamControl *control,
guint channel,
gdouble decibel);
gboolean (*set_balance) (MateMixerStreamControl *control,
gfloat balance);
gboolean (*set_fade) (MateMixerStreamControl *control,
gfloat fade);
guint (*get_min_volume) (MateMixerStreamControl *control);
guint (*get_max_volume) (MateMixerStreamControl *control);
guint (*get_normal_volume) (MateMixerStreamControl *control);
guint (*get_base_volume) (MateMixerStreamControl *control);
};
GType mate_mixer_stream_control_get_type (void) G_GNUC_CONST;
const gchar * mate_mixer_stream_control_get_name (MateMixerStreamControl *control);
const gchar * mate_mixer_stream_control_get_label (MateMixerStreamControl *control);
MateMixerStreamControlFlags mate_mixer_stream_control_get_flags (MateMixerStreamControl *control);
MateMixerStreamControlRole mate_mixer_stream_control_get_role (MateMixerStreamControl *control);
gboolean mate_mixer_stream_control_get_mute (MateMixerStreamControl *control);
gboolean mate_mixer_stream_control_set_mute (MateMixerStreamControl *control,
gboolean mute);
guint mate_mixer_stream_control_get_num_channels (MateMixerStreamControl *control);
guint mate_mixer_stream_control_get_volume (MateMixerStreamControl *control);
gboolean mate_mixer_stream_control_set_volume (MateMixerStreamControl *control,
guint volume);
gdouble mate_mixer_stream_control_get_decibel (MateMixerStreamControl *control);
gboolean mate_mixer_stream_control_set_decibel (MateMixerStreamControl *control,
gdouble decibel);
gboolean mate_mixer_stream_control_has_channel_position (MateMixerStreamControl *control,
MateMixerChannelPosition position);
MateMixerChannelPosition mate_mixer_stream_control_get_channel_position (MateMixerStreamControl *control,
guint channel);
guint mate_mixer_stream_control_get_channel_volume (MateMixerStreamControl *control,
guint channel);
gboolean mate_mixer_stream_control_set_channel_volume (MateMixerStreamControl *control,
guint channel,
guint volume);
gdouble mate_mixer_stream_control_get_channel_decibel (MateMixerStreamControl *control,
guint channel);
gboolean mate_mixer_stream_control_set_channel_decibel (MateMixerStreamControl *control,
guint channel,
gdouble decibel);
gfloat mate_mixer_stream_control_get_balance (MateMixerStreamControl *control);
gboolean mate_mixer_stream_control_set_balance (MateMixerStreamControl *control,
gfloat balance);
gfloat mate_mixer_stream_control_get_fade (MateMixerStreamControl *control);
gboolean mate_mixer_stream_control_set_fade (MateMixerStreamControl *control,
gfloat fade);
guint mate_mixer_stream_control_get_min_volume (MateMixerStreamControl *control);
guint mate_mixer_stream_control_get_max_volume (MateMixerStreamControl *control);
guint mate_mixer_stream_control_get_normal_volume (MateMixerStreamControl *control);
guint mate_mixer_stream_control_get_base_volume (MateMixerStreamControl *control);
G_END_DECLS
#endif /* MATEMIXER_STREAM_CONTROL_H */
|