error[E0106]: missing lifetime specifier
  --> gstreamer-rtsp-server/src/r_t_s_p_media_factory.rs:10:20
   |
10 |     fn add_role<T: ToGlibPtr + StaticType>(&self, role: &str, v: T);
   |                    ^^^^^^^^^ expected lifetime parameter

error[E0106]: missing lifetime specifier
  --> gstreamer-rtsp-server/src/r_t_s_p_media_factory.rs:14:20
   |
14 |     fn add_role<T: ToGlibPtr + StaticType>(&self, role: &str, v: T) {
   |                    ^^^^^^^^^ expected lifetime parameter