110 lines
3.8 KiB
C++
110 lines
3.8 KiB
C++
#ifndef foopulseextstreamrestorehfoo
|
|
#define foopulseextstreamrestorehfoo
|
|
|
|
/***
|
|
This file is part of PulseAudio.
|
|
|
|
Copyright 2008 Lennart Poettering
|
|
|
|
PulseAudio 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 2.1 of the License,
|
|
or (at your option) any later version.
|
|
|
|
PulseAudio 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 Lesser General Public License
|
|
along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#include <pulse/cdecl.h>
|
|
#include <pulse/context.h>
|
|
#include <pulse/version.h>
|
|
#include <pulse/volume.h>
|
|
#include <pulse/channelmap.h>
|
|
|
|
/** \file
|
|
*
|
|
* Routines for controlling module-stream-restore
|
|
*/
|
|
|
|
PA_C_DECL_BEGIN
|
|
|
|
/** Stores information about one entry in the stream database that is
|
|
* maintained by module-stream-restore. \since 0.9.12 */
|
|
typedef struct pa_ext_stream_restore_info {
|
|
const char *name; /**< Identifier string of the stream. A string like "sink-input-by-role:" or similar followed by some arbitrary property value. */
|
|
pa_channel_map channel_map; /**< The channel map for the volume field, if applicable */
|
|
pa_cvolume volume; /**< The volume of the stream when it was seen last, if applicable and saved */
|
|
const char *device; /**< The sink/source of the stream when it was last seen, if applicable and saved */
|
|
int mute; /**< The boolean mute state of the stream when it was last seen, if applicable and saved */
|
|
} pa_ext_stream_restore_info;
|
|
|
|
/** Callback prototype for pa_ext_stream_restore_test(). \since 0.9.12 */
|
|
typedef void (*pa_ext_stream_restore_test_cb_t)(
|
|
pa_context *c,
|
|
uint32_t version,
|
|
void *userdata);
|
|
|
|
/** Test if this extension module is available in the server. \since 0.9.12 */
|
|
pa_operation *pa_ext_stream_restore_test(
|
|
pa_context *c,
|
|
pa_ext_stream_restore_test_cb_t cb,
|
|
void *userdata);
|
|
|
|
/** Callback prototype for pa_ext_stream_restore_read(). \since 0.9.12 */
|
|
typedef void (*pa_ext_stream_restore_read_cb_t)(
|
|
pa_context *c,
|
|
const pa_ext_stream_restore_info *info,
|
|
int eol,
|
|
void *userdata);
|
|
|
|
/** Read all entries from the stream database. \since 0.9.12 */
|
|
pa_operation *pa_ext_stream_restore_read(
|
|
pa_context *c,
|
|
pa_ext_stream_restore_read_cb_t cb,
|
|
void *userdata);
|
|
|
|
/** Store entries in the stream database. \since 0.9.12 */
|
|
pa_operation *pa_ext_stream_restore_write(
|
|
pa_context *c,
|
|
pa_update_mode_t mode,
|
|
const pa_ext_stream_restore_info data[],
|
|
unsigned n,
|
|
int apply_immediately,
|
|
pa_context_success_cb_t cb,
|
|
void *userdata);
|
|
|
|
/** Delete entries from the stream database. \since 0.9.12 */
|
|
pa_operation *pa_ext_stream_restore_delete(
|
|
pa_context *c,
|
|
const char *const s[],
|
|
pa_context_success_cb_t cb,
|
|
void *userdata);
|
|
|
|
/** Subscribe to changes in the stream database. \since 0.9.12 */
|
|
pa_operation *pa_ext_stream_restore_subscribe(
|
|
pa_context *c,
|
|
int enable,
|
|
pa_context_success_cb_t cb,
|
|
void *userdata);
|
|
|
|
/** Callback prototype for pa_ext_stream_restore_set_subscribe_cb(). \since 0.9.12 */
|
|
typedef void (*pa_ext_stream_restore_subscribe_cb_t)(
|
|
pa_context *c,
|
|
void *userdata);
|
|
|
|
/** Set the subscription callback that is called when
|
|
* pa_ext_stream_restore_subscribe() was called. \since 0.9.12 */
|
|
void pa_ext_stream_restore_set_subscribe_cb(
|
|
pa_context *c,
|
|
pa_ext_stream_restore_subscribe_cb_t cb,
|
|
void *userdata);
|
|
|
|
PA_C_DECL_END
|
|
|
|
#endif
|