Function gstreamer_rtsp_sys::gst_rtsp_connection_set_accept_certificate_func

pub unsafe extern "C" fn gst_rtsp_connection_set_accept_certificate_func(
    conn: *mut GstRTSPConnection, 
    func: GstRTSPConnectionAcceptCertificateFunc, 
    user_data: gpointer, 
    destroy_notify: GDestroyNotify
)

This is supported on crate feature v1_14 only.