CoreMedia tvOS 11.0 Beta 1 to Beta 2 API Differences

CMSync.h
Declaration
FromOSStatus CMTimebaseGetTimeAndRate(CMTimebaseRef _Nonnull timebase, CMTime * _Nonnull outTime, Float64 * _Nonnull outRate)
ToOSStatus CMTimebaseGetTimeAndRate(CMTimebaseRef _Nonnull timebase, CMTime * _Nullable outTime, Float64 * _Nullable outRate)

Declaration
FromOSStatus CMSyncGetRelativeRateAndAnchorTime(CMClockOrTimebaseRef _Nonnull ofClockOrTimebase, CMClockOrTimebaseRef _Nonnull relativeToClockOrTimebase, Float64 * _Nonnull outRelativeRate, CMTime * _Nonnull outOfClockOrTimebaseAnchorTime, CMTime * _Nonnull outRelativeToClockOrTimebaseAnchorTime)
ToOSStatus CMSyncGetRelativeRateAndAnchorTime(CMClockOrTimebaseRef _Nonnull ofClockOrTimebase, CMClockOrTimebaseRef _Nonnull relativeToClockOrTimebase, Float64 * _Nullable outRelativeRate, CMTime * _Nullable outOfClockOrTimebaseAnchorTime, CMTime * _Nullable outRelativeToClockOrTimebaseAnchorTime)