pub unsafe extern "C" fn gst_timed_value_control_source_find_control_point_iter(
self_: *mut GstTimedValueControlSource,
timestamp: GstClockTime
) -> *mut GSequenceIter
pub unsafe extern "C" fn gst_timed_value_control_source_find_control_point_iter(
self_: *mut GstTimedValueControlSource,
timestamp: GstClockTime
) -> *mut GSequenceIter