gnome: (dbus) add dbus_set_video_preferences()

This patch exposes the video preferences setter in the DBus API.

Refs #49279
Change-Id: I670302307dcf9e4d8d998079c25a1f00bc5e8d06

gnome/src/dbus/dbus.c

@@ -1994,6 +1994,14 @@ dbus_get_video_preferences(const gchar *name)
     return pref;
 }
 
+void
+dbus_set_video_preferences(const gchar *name, GHashTable *pref)
+{
+    GError *error = NULL;
+    org_sflphone_SFLphone_VideoManager_set_preferences(video_proxy, name, pref, &error);
+    check_error(error);
+}
+
 gchar **
 dbus_get_video_device_list()
 {

gnome/src/dbus/dbus.h

@@ -393,6 +393,7 @@ void dbus_set_active_video_device_channel(const gchar *channel);
 void dbus_set_active_video_device_size(const gchar *size);
 void dbus_set_active_video_device_rate(const gchar *rate);
 GHashTable *dbus_get_video_preferences(const gchar *name);
+void dbus_set_video_preferences(const gchar *name, GHashTable *pref);
 gchar *dbus_get_active_video_device();
 gchar *dbus_get_active_video_device_channel();
 gchar *dbus_get_active_video_device_size();