Function gstreamer_base_sys::gst_base_sink_query_latency

pub unsafe extern "C" fn gst_base_sink_query_latency(
    sink: *mut GstBaseSink, 
    live: *mut gboolean, 
    upstream_live: *mut gboolean, 
    min_latency: *mut GstClockTime, 
    max_latency: *mut GstClockTime
) -> gboolean