Contents

kCMSampleBufferConduitNotificationParameter_MaxUpcomingOutputPTS

Specifies the maximum presentation timestamp of upcoming output samples (type CFDictionary).

Declaration

let kCMSampleBufferConduitNotificationParameter_MaxUpcomingOutputPTS: CFString

Discussion

This key may be present in the userInfo dictionary for the kCMSampleBufferConduitNotification_UpcomingOutputPTSRangeChanged notification in cases where upcoming frames may have earlier timestamps than those previously provided. Its value is the CFDictionary representation of a CMTime object (see CMTimeMakeFromDictionary(_:)).

Either this key or kCMSampleBufferConduitNotificationParameter_MinUpcomingOutputPTS may be omitted to leave the range open-ended.

See Also

Sample Buffer Conduit Notifications