CMTimebaseGetTimeAndRate(_:timeOut:rateOut:)

Declaration

func CMTimebaseGetTimeAndRate(_ timebase: CMTimebase, timeOut: UnsafeMutablePointer<CMTime>?, rateOut: UnsafeMutablePointer<Float64>?) -> OSStatus

Discussion

You can use this function to take a consistent snapshot of the two values, avoiding possible inconsistencies due to external changes between retrieval of time and rate.

See Also

Getting and Setting Time

• CMTimebaseGetTime(_:)
• CMTimebaseGetTimeWithTimeScale(_:timescale:method:)
• CMTimebaseSetTime(_:time:)
• CMTimebaseSetSourceClock(_:_:)
• CMTimebaseSetSourceTimebase(_:_:)
• CMTimebaseSetAnchorTime(_:timebaseTime:immediateSourceTime:)