Sample Buffer Notification Parameters

Keys used in the userInfo dictionaries of notifications posted by sample buffer objects.

Topics

Constants

kCMSampleBufferConduitNotificationParameter_ResumeTag

Specifies a tag to be attached to the first sample buffer following a discontinuity (type CFNumber).

kCMSampleBufferConduitNotificationParameter_UpcomingOutputPTSRangeMayOverlapQueuedOutputPTSRange

Indicates that the presentation timestamps of upcoming output samples may overlap those of samples queued for output (type CFBoolean).

kCMSampleBufferConduitNotificationParameter_MinUpcomingOutputPTS

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

kCMSampleBufferConduitNotificationParameter_MaxUpcomingOutputPTS

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