/usr/include/cinnamon-desktop/libcvc/gvc-mixer-control.h is in libcinnamon-desktop-dev 3.6.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2008 Red Hat, Inc.
*
* 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 __GVC_MIXER_CONTROL_H
#define __GVC_MIXER_CONTROL_H
#include <glib-object.h>
#include <pulse/pulseaudio.h>
#include "gvc-mixer-stream.h"
#include "gvc-mixer-card.h"
#include "gvc-mixer-ui-device.h"
G_BEGIN_DECLS
typedef enum
{
GVC_STATE_CLOSED,
GVC_STATE_READY,
GVC_STATE_CONNECTING,
GVC_STATE_FAILED
} GvcMixerControlState;
typedef enum
{
GVC_HEADSET_PORT_CHOICE_NONE = 0,
GVC_HEADSET_PORT_CHOICE_HEADPHONES = 1 << 0,
GVC_HEADSET_PORT_CHOICE_HEADSET = 1 << 1,
GVC_HEADSET_PORT_CHOICE_MIC = 1 << 2
} GvcHeadsetPortChoice;
#define GVC_TYPE_MIXER_CONTROL (gvc_mixer_control_get_type ())
#define GVC_MIXER_CONTROL(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_CONTROL, GvcMixerControl))
#define GVC_MIXER_CONTROL_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_CONTROL, GvcMixerControlClass))
#define GVC_IS_MIXER_CONTROL(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_CONTROL))
#define GVC_IS_MIXER_CONTROL_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_CONTROL))
#define GVC_MIXER_CONTROL_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_CONTROL, GvcMixerControlClass))
typedef struct GvcMixerControlPrivate GvcMixerControlPrivate;
typedef struct
{
GObject parent;
GvcMixerControlPrivate *priv;
} GvcMixerControl;
typedef struct
{
GObjectClass parent_class;
void (*state_changed) (GvcMixerControl *control,
GvcMixerControlState new_state);
void (*stream_added) (GvcMixerControl *control,
guint id);
void (*stream_changed) (GvcMixerControl *control,
guint id);
void (*stream_removed) (GvcMixerControl *control,
guint id);
void (*card_added) (GvcMixerControl *control,
guint id);
void (*card_removed) (GvcMixerControl *control,
guint id);
void (*default_sink_changed) (GvcMixerControl *control,
guint id);
void (*default_source_changed) (GvcMixerControl *control,
guint id);
void (*active_output_update) (GvcMixerControl *control,
guint id);
void (*active_input_update) (GvcMixerControl *control,
guint id);
void (*output_added) (GvcMixerControl *control,
guint id);
void (*input_added) (GvcMixerControl *control,
guint id);
void (*output_removed) (GvcMixerControl *control,
guint id);
void (*input_removed) (GvcMixerControl *control,
guint id);
void (*audio_device_selection_needed)
(GvcMixerControl *control,
guint id,
gboolean show_dialog,
GvcHeadsetPortChoice choices);
} GvcMixerControlClass;
GType gvc_mixer_control_get_type (void);
GvcMixerControl * gvc_mixer_control_new (const char *name);
gboolean gvc_mixer_control_open (GvcMixerControl *control);
gboolean gvc_mixer_control_close (GvcMixerControl *control);
GSList * gvc_mixer_control_get_cards (GvcMixerControl *control);
GSList * gvc_mixer_control_get_streams (GvcMixerControl *control);
GSList * gvc_mixer_control_get_sinks (GvcMixerControl *control);
GSList * gvc_mixer_control_get_sources (GvcMixerControl *control);
GSList * gvc_mixer_control_get_sink_inputs (GvcMixerControl *control);
GSList * gvc_mixer_control_get_source_outputs (GvcMixerControl *control);
GvcMixerStream * gvc_mixer_control_lookup_stream_id (GvcMixerControl *control,
guint id);
GvcMixerCard * gvc_mixer_control_lookup_card_id (GvcMixerControl *control,
guint id);
GvcMixerUIDevice * gvc_mixer_control_lookup_output_id (GvcMixerControl *control,
guint id);
GvcMixerUIDevice * gvc_mixer_control_lookup_input_id (GvcMixerControl *control,
guint id);
GvcMixerUIDevice * gvc_mixer_control_lookup_device_from_stream (GvcMixerControl *control,
GvcMixerStream *stream);
GvcMixerStream * gvc_mixer_control_get_default_sink (GvcMixerControl *control);
GvcMixerStream * gvc_mixer_control_get_default_source (GvcMixerControl *control);
GvcMixerStream * gvc_mixer_control_get_event_sink_input (GvcMixerControl *control);
gboolean gvc_mixer_control_set_default_sink (GvcMixerControl *control,
GvcMixerStream *stream);
gboolean gvc_mixer_control_set_default_source (GvcMixerControl *control,
GvcMixerStream *stream);
gdouble gvc_mixer_control_get_vol_max_norm (GvcMixerControl *control);
gdouble gvc_mixer_control_get_vol_max_amplified (GvcMixerControl *control);
void gvc_mixer_control_change_output (GvcMixerControl *control,
GvcMixerUIDevice* output);
void gvc_mixer_control_change_input (GvcMixerControl *control,
GvcMixerUIDevice* input);
GvcMixerStream* gvc_mixer_control_get_stream_from_device (GvcMixerControl *control,
GvcMixerUIDevice *device);
gboolean gvc_mixer_control_change_profile_on_selected_device (GvcMixerControl *control,
GvcMixerUIDevice *device,
const gchar* profile);
void gvc_mixer_control_set_headset_port (GvcMixerControl *control,
guint id,
GvcHeadsetPortChoice choices);
GvcMixerControlState gvc_mixer_control_get_state (GvcMixerControl *control);
G_END_DECLS
#endif /* __GVC_MIXER_CONTROL_H */
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