/usr/include/cinnamon-desktop/libcvc/gvc-mixer-stream.h is in libcinnamon-desktop-dev 3.2.4-4.
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 | /* -*- 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_STREAM_H
#define __GVC_MIXER_STREAM_H
#include <glib-object.h>
#include "gvc-channel-map.h"
#include <gio/gio.h>
G_BEGIN_DECLS
#define GVC_TYPE_MIXER_STREAM (gvc_mixer_stream_get_type ())
#define GVC_MIXER_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GVC_TYPE_MIXER_STREAM, GvcMixerStream))
#define GVC_MIXER_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), GVC_TYPE_MIXER_STREAM, GvcMixerStreamClass))
#define GVC_IS_MIXER_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GVC_TYPE_MIXER_STREAM))
#define GVC_IS_MIXER_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GVC_TYPE_MIXER_STREAM))
#define GVC_MIXER_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GVC_TYPE_MIXER_STREAM, GvcMixerStreamClass))
typedef struct GvcMixerStreamPrivate GvcMixerStreamPrivate;
typedef struct
{
GObject parent;
GvcMixerStreamPrivate *priv;
} GvcMixerStream;
typedef struct
{
GObjectClass parent_class;
/* vtable */
gboolean (*push_volume) (GvcMixerStream *stream,
gpointer *operation);
gboolean (*change_is_muted) (GvcMixerStream *stream,
gboolean is_muted);
gboolean (*change_port) (GvcMixerStream *stream,
const char *port);
void (*monitor_update) (GvcMixerStream *stream,
gdouble v);
void (*monitor_suspend) (GvcMixerStream *stream);
} GvcMixerStreamClass;
typedef struct
{
char *port;
char *human_port;
guint priority;
gboolean available;
} GvcMixerStreamPort;
GType gvc_mixer_stream_port_get_type (void) G_GNUC_CONST;
GType gvc_mixer_stream_get_type (void) G_GNUC_CONST;
guint gvc_mixer_stream_get_index (GvcMixerStream *stream);
guint gvc_mixer_stream_get_id (GvcMixerStream *stream);
const GvcChannelMap *gvc_mixer_stream_get_channel_map(GvcMixerStream *stream);
const GvcMixerStreamPort *gvc_mixer_stream_get_port (GvcMixerStream *stream);
const GList * gvc_mixer_stream_get_ports (GvcMixerStream *stream);
gboolean gvc_mixer_stream_change_port (GvcMixerStream *stream,
const char *port);
pa_volume_t gvc_mixer_stream_get_volume (GvcMixerStream *stream);
gdouble gvc_mixer_stream_get_decibel (GvcMixerStream *stream);
gboolean gvc_mixer_stream_push_volume (GvcMixerStream *stream);
pa_volume_t gvc_mixer_stream_get_base_volume (GvcMixerStream *stream);
gboolean gvc_mixer_stream_get_is_muted (GvcMixerStream *stream);
gboolean gvc_mixer_stream_get_can_decibel (GvcMixerStream *stream);
gboolean gvc_mixer_stream_change_is_muted (GvcMixerStream *stream,
gboolean is_muted);
gboolean gvc_mixer_stream_is_running (GvcMixerStream *stream);
const char * gvc_mixer_stream_get_name (GvcMixerStream *stream);
const char * gvc_mixer_stream_get_icon_name (GvcMixerStream *stream);
const char * gvc_mixer_stream_get_form_factor (GvcMixerStream *stream);
const char * gvc_mixer_stream_get_sysfs_path (GvcMixerStream *stream);
GIcon * gvc_mixer_stream_get_gicon (GvcMixerStream *stream);
const char * gvc_mixer_stream_get_description (GvcMixerStream *stream);
const char * gvc_mixer_stream_get_application_id (GvcMixerStream *stream);
gboolean gvc_mixer_stream_is_event_stream (GvcMixerStream *stream);
gboolean gvc_mixer_stream_is_virtual (GvcMixerStream *stream);
guint gvc_mixer_stream_get_card_index (GvcMixerStream *stream);
void gvc_mixer_stream_create_monitor (GvcMixerStream *stream);
void gvc_mixer_stream_remove_monitor (GvcMixerStream *stream);
/* private */
gboolean gvc_mixer_stream_set_volume (GvcMixerStream *stream,
pa_volume_t volume);
gboolean gvc_mixer_stream_set_decibel (GvcMixerStream *stream,
gdouble db);
gboolean gvc_mixer_stream_set_is_muted (GvcMixerStream *stream,
gboolean is_muted);
gboolean gvc_mixer_stream_set_can_decibel (GvcMixerStream *stream,
gboolean can_decibel);
gboolean gvc_mixer_stream_set_name (GvcMixerStream *stream,
const char *name);
gboolean gvc_mixer_stream_set_description (GvcMixerStream *stream,
const char *description);
gboolean gvc_mixer_stream_set_icon_name (GvcMixerStream *stream,
const char *name);
gboolean gvc_mixer_stream_set_form_factor (GvcMixerStream *stream,
const char *form_factor);
gboolean gvc_mixer_stream_set_sysfs_path (GvcMixerStream *stream,
const char *sysfs_path);
gboolean gvc_mixer_stream_set_is_event_stream (GvcMixerStream *stream,
gboolean is_event_stream);
gboolean gvc_mixer_stream_set_is_virtual (GvcMixerStream *stream,
gboolean is_event_stream);
gboolean gvc_mixer_stream_set_application_id (GvcMixerStream *stream,
const char *application_id);
gboolean gvc_mixer_stream_set_base_volume (GvcMixerStream *stream,
pa_volume_t base_volume);
gboolean gvc_mixer_stream_set_port (GvcMixerStream *stream,
const char *port);
gboolean gvc_mixer_stream_set_ports (GvcMixerStream *stream,
GList *ports);
gboolean gvc_mixer_stream_set_card_index (GvcMixerStream *stream,
guint card_index);
G_END_DECLS
#endif /* __GVC_MIXER_STREAM_H */
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