Move volume setting functionality to the Fs2 media backend.

3 files changed, 73 insertions, 38 deletions

diff --git a/libpurple/media/backend-fs2.c b/libpurple/media/backend-fs2.c
index 87f0f206a2..e87577889a 100644
--- a/libpurple/media/backend-fs2.c
+++ b/libpurple/media/backend-fs2.c
@@ -1960,3 +1960,62 @@ purple_media_backend_fs2_get_tee(PurpleMediaBackendFs2 *self,
 
 	g_return_val_if_reached(NULL);
 }
+
+void
+purple_media_backend_fs2_set_input_volume(PurpleMediaBackendFs2 *self,
+		const gchar *sess_id, double level)
+{
+	PurpleMediaBackendFs2Private *priv;
+	GList *sessions;
+
+	g_return_if_fail(PURPLE_IS_MEDIA_BACKEND_FS2(self));
+
+	priv = PURPLE_MEDIA_BACKEND_FS2_GET_PRIVATE(self);
+
+	purple_prefs_set_int("/purple/media/audio/volume/input", level);
+
+	if (sess_id == NULL)
+		sessions = g_hash_table_get_values(priv->sessions);
+	else
+		sessions = g_list_append(NULL, _get_session(self, sess_id));
+
+	for (; sessions; sessions = g_list_delete_link(sessions, sessions)) {
+		PurpleMediaBackendFs2Session *session = sessions->data;
+
+		if (session->type & PURPLE_MEDIA_SEND_AUDIO) {
+			gchar *name = g_strdup_printf("volume_%s",
+					session->id);
+			GstElement *volume = gst_bin_get_by_name(
+					GST_BIN(priv->confbin), name);
+			g_free(name);
+			g_object_set(volume, "volume", level/10.0, NULL);
+		}
+	}
+}
+
+void
+purple_media_backend_fs2_set_output_volume(PurpleMediaBackendFs2 *self,
+		const gchar *sess_id, const gchar *who, double level)
+{
+	
+	PurpleMediaBackendFs2Private *priv;
+	GList *streams;
+
+	g_return_if_fail(PURPLE_IS_MEDIA_BACKEND_FS2(self));
+
+	priv = PURPLE_MEDIA_BACKEND_FS2_GET_PRIVATE(self);
+
+	purple_prefs_set_int("/purple/media/audio/volume/output", level);
+
+	streams = _get_streams(self, sess_id, who);
+
+	for (; streams; streams = g_list_delete_link(streams, streams)) {
+		PurpleMediaBackendFs2Stream *stream = streams->data;
+
+		if (stream->session->type & PURPLE_MEDIA_RECV_AUDIO
+				&& GST_IS_ELEMENT(stream->volume)) {
+			g_object_set(stream->volume, "volume",
+					level/10.0, NULL);
+		}
+	}
+}
diff --git a/libpurple/media/backend-fs2.h b/libpurple/media/backend-fs2.h
index 670d6f964b..711b9ce409 100644
--- a/libpurple/media/backend-fs2.h
+++ b/libpurple/media/backend-fs2.h
@@ -71,6 +71,10 @@ GstElement *purple_media_backend_fs2_get_src(
 GstElement *purple_media_backend_fs2_get_tee(
 		PurpleMediaBackendFs2 *self,
 		const gchar *sess_id, const gchar *who);
+void purple_media_backend_fs2_set_input_volume(PurpleMediaBackendFs2 *self,
+		const gchar *sess_id, double level);
+void purple_media_backend_fs2_set_output_volume(PurpleMediaBackendFs2 *self,
+		const gchar *sess_id, const gchar *who, double level);
 /* end tmp */
 
 G_END_DECLS
diff --git a/libpurple/media/media.c b/libpurple/media/media.c
index 180771a278..0c4fe94fb1 100644
--- a/libpurple/media/media.c
+++ b/libpurple/media/media.c
@@ -1176,31 +1176,13 @@ void purple_media_set_input_volume(PurpleMedia *media,
 		const gchar *session_id, double level)
 {
 #ifdef USE_VV
-	GList *sessions;
-
 	g_return_if_fail(PURPLE_IS_MEDIA(media));
+	g_return_if_fail(PURPLE_IS_MEDIA_BACKEND_FS2(media->priv->backend));
 
-	purple_prefs_set_int("/purple/media/audio/volume/input", level);
-
-	if (session_id == NULL)
-		sessions = g_hash_table_get_values(media->priv->sessions);
-	else
-		sessions = g_list_append(NULL,
-				purple_media_get_session(media, session_id));
-
-	for (; sessions; sessions = g_list_delete_link(sessions, sessions)) {
-		PurpleMediaSession *session = sessions->data;
-
-		if (session->type & PURPLE_MEDIA_SEND_AUDIO) {
-			gchar *name = g_strdup_printf("volume_%s",
-					session->id);
-			GstElement *volume = gst_bin_get_by_name(
-					GST_BIN(session->media->priv->confbin),
-					name);
-			g_free(name);
-			g_object_set(volume, "volume", level/10.0, NULL);
-		}
-	}
+	purple_media_backend_fs2_set_input_volume(
+			PURPLE_MEDIA_BACKEND_FS2(
+			media->priv->backend),
+			session_id, level);
 #endif
 }
 
@@ -1209,23 +1191,13 @@ void purple_media_set_output_volume(PurpleMedia *media,
 		double level)
 {
 #ifdef USE_VV
-	GList *streams;
-
 	g_return_if_fail(PURPLE_IS_MEDIA(media));
+	g_return_if_fail(PURPLE_IS_MEDIA_BACKEND_FS2(media->priv->backend));
 
-	purple_prefs_set_int("/purple/media/audio/volume/output", level);
-
-	streams = purple_media_get_streams(media,
-			session_id, participant);
-
-	for (; streams; streams = g_list_delete_link(streams, streams)) {
-		PurpleMediaStream *stream = streams->data;
-
-		if (stream->session->type & PURPLE_MEDIA_RECV_AUDIO
-				&& GST_IS_ELEMENT(stream->volume)) {
-			g_object_set(stream->volume, "volume", level/10.0, NULL);
-		}
-	}
+	purple_media_backend_fs2_set_output_volume(
+			PURPLE_MEDIA_BACKEND_FS2(
+			media->priv->backend),
+			session_id, participant, level);
 #endif
 }