pub unsafe extern "C" fn gst_validate_scenario_execute_seek(
scenario: *mut GstValidateScenario,
action: *mut GstValidateAction,
rate: c_double,
format: GstFormat,
flags: GstSeekFlags,
start_type: GstSeekType,
start: GstClockTime,
stop_type: GstSeekType,
stop: GstClockTime,
) -> c_int