Function gstreamer_rtsp_sys::gst_rtsp_connection_connect_with_response_usec

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

This is supported on crate feature v1_18 only.