Function gstreamer_rtsp_server_sys::gst_rtsp_stream_request_ulpfec_decoder

pub unsafe extern "C" fn gst_rtsp_stream_request_ulpfec_decoder(
    stream: *mut GstRTSPStream, 
    rtpbin: *mut GstElement, 
    sessid: c_uint
) -> *mut GstElement

This is supported on crate feature v1_16 only.