Get a GstClockID from clock to trigger a single shot notification at the requested time. The single shot id should be unreffed after usage. Free-function: gst_clock_id_unref
the requested time
a GstClockID that can be used to request the time notification. MT safe. [transfer full]
See Implementation
Get a GstClockID from clock to trigger a single shot notification at the requested time. The single shot id should be unreffed after usage. Free-function: gst_clock_id_unref