pub unsafe extern "C" fn gst_rtsp_extension_detect_server(
ext: *mut GstRTSPExtension,
resp: *mut GstRTSPMessage,
) -> gboolean
pub unsafe extern "C" fn gst_rtsp_extension_detect_server(
ext: *mut GstRTSPExtension,
resp: *mut GstRTSPMessage,
) -> gboolean