X-Git-Url: https://code.delx.au/pulseaudio/blobdiff_plain/9f5c1c60678e12f72836b3e01ebd48447d952769..e11b699d45fa3dca2cde8a976cbf25490f5501a4:/src/pulse/ext-stream-restore.h?ds=sidebyside

diff --git a/src/pulse/ext-stream-restore.h b/src/pulse/ext-stream-restore.h
index 94e8964c..acb16a83 100644
--- a/src/pulse/ext-stream-restore.h
+++ b/src/pulse/ext-stream-restore.h
@@ -8,7 +8,7 @@
 
   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 of the License,
+  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
@@ -22,37 +22,55 @@
   USA.
 ***/
 
+#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;
-    pa_channel_map channel_map;
-    pa_cvolume volume;
-    const char *device;
-    int mute;
+    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,
@@ -62,25 +80,32 @@ pa_operation *pa_ext_stream_restore_write(
         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