Function gstreamer_rtsp_server_sys::gst_rtsp_stream_set_max_mcast_ttl

pub unsafe extern "C" fn gst_rtsp_stream_set_max_mcast_ttl(
    stream: *mut GstRTSPStream, 
    ttl: c_uint
) -> gboolean

This is supported on crate feature v1_16 only.