mirror of
https://gitlab.freedesktop.org/pulseaudio/pulseaudio.git
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5effc83479
FSF addresses used in PA sources are no longer valid and rpmlint generates numerous warnings during packaging because of this. This patch changes all FSF addresses to FSF web page according to the GPL how-to: https://www.gnu.org/licenses/gpl-howto.en.html Done automatically by sed-ing through sources.
109 lines
3.8 KiB
C
109 lines
3.8 KiB
C
#ifndef foopulseextstreamrestorehfoo
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#define foopulseextstreamrestorehfoo
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/***
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This file is part of PulseAudio.
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Copyright 2008 Lennart Poettering
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PulseAudio is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License,
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or (at your option) any later version.
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PulseAudio is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
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***/
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#include <pulse/cdecl.h>
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#include <pulse/context.h>
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#include <pulse/version.h>
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#include <pulse/volume.h>
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#include <pulse/channelmap.h>
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/** \file
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*
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* Routines for controlling module-stream-restore
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*/
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PA_C_DECL_BEGIN
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/** Stores information about one entry in the stream database that is
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* maintained by module-stream-restore. \since 0.9.12 */
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typedef struct pa_ext_stream_restore_info {
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const char *name; /**< Identifier string of the stream. A string like "sink-input-by-role:" or similar followed by some arbitrary property value. */
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pa_channel_map channel_map; /**< The channel map for the volume field, if applicable */
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pa_cvolume volume; /**< The volume of the stream when it was seen last, if applicable and saved */
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const char *device; /**< The sink/source of the stream when it was last seen, if applicable and saved */
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int mute; /**< The boolean mute state of the stream when it was last seen, if applicable and saved */
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} pa_ext_stream_restore_info;
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/** Callback prototype for pa_ext_stream_restore_test(). \since 0.9.12 */
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typedef void (*pa_ext_stream_restore_test_cb_t)(
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pa_context *c,
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uint32_t version,
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void *userdata);
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/** Test if this extension module is available in the server. \since 0.9.12 */
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pa_operation *pa_ext_stream_restore_test(
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pa_context *c,
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pa_ext_stream_restore_test_cb_t cb,
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void *userdata);
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/** Callback prototype for pa_ext_stream_restore_read(). \since 0.9.12 */
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typedef void (*pa_ext_stream_restore_read_cb_t)(
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pa_context *c,
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const pa_ext_stream_restore_info *info,
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int eol,
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void *userdata);
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/** Read all entries from the stream database. \since 0.9.12 */
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pa_operation *pa_ext_stream_restore_read(
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pa_context *c,
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pa_ext_stream_restore_read_cb_t cb,
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void *userdata);
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/** Store entries in the stream database. \since 0.9.12 */
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pa_operation *pa_ext_stream_restore_write(
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pa_context *c,
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pa_update_mode_t mode,
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const pa_ext_stream_restore_info data[],
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unsigned n,
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int apply_immediately,
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pa_context_success_cb_t cb,
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void *userdata);
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/** Delete entries from the stream database. \since 0.9.12 */
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pa_operation *pa_ext_stream_restore_delete(
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pa_context *c,
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const char *const s[],
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pa_context_success_cb_t cb,
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void *userdata);
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/** Subscribe to changes in the stream database. \since 0.9.12 */
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pa_operation *pa_ext_stream_restore_subscribe(
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pa_context *c,
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int enable,
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pa_context_success_cb_t cb,
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void *userdata);
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/** Callback prototype for pa_ext_stream_restore_set_subscribe_cb(). \since 0.9.12 */
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typedef void (*pa_ext_stream_restore_subscribe_cb_t)(
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pa_context *c,
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void *userdata);
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/** Set the subscription callback that is called when
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* pa_ext_stream_restore_subscribe() was called. \since 0.9.12 */
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void pa_ext_stream_restore_set_subscribe_cb(
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pa_context *c,
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pa_ext_stream_restore_subscribe_cb_t cb,
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void *userdata);
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PA_C_DECL_END
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#endif
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