pub unsafe extern "C" fn gst_rtsp_client_get_stream_transport(
client: *mut GstRTSPClient,
channel: u8,
) -> *mut GstRTSPStreamTransport
pub unsafe extern "C" fn gst_rtsp_client_get_stream_transport(
client: *mut GstRTSPClient,
channel: u8,
) -> *mut GstRTSPStreamTransport