pub unsafe extern "C" fn gst_rtsp_connection_send_usec(
conn: *mut GstRTSPConnection,
message: *mut GstRTSPMessage,
timeout: i64,
) -> GstRTSPResult
pub unsafe extern "C" fn gst_rtsp_connection_send_usec(
conn: *mut GstRTSPConnection,
message: *mut GstRTSPMessage,
timeout: i64,
) -> GstRTSPResult