pub unsafe extern "C" fn gst_analytics_od_mtd_get_confidence_lvl(
instance: *const GstAnalyticsODMtd,
loc_conf_lvl: *mut c_float,
) -> gboolean
pub unsafe extern "C" fn gst_analytics_od_mtd_get_confidence_lvl(
instance: *const GstAnalyticsODMtd,
loc_conf_lvl: *mut c_float,
) -> gboolean