CMBufferCallbacks
A structure that stores the callbacks that perform buffer operations.
Declaration
struct CMBufferCallbacksOverview
With the exception of isDataReady, all these callbacks must always return the same result for the same arguments.
A buffer’s duration, timestamps, or position relative to other buffers must not appear to change while it is in the queue. Once isDataReady has returned true for a given CMBuffer, it must always return true for that CMBuffer.
Durations must always be positive.
Topics
Properties
compareCMBufferCompareCallbackCMBufferGetBooleanCallbackCMBufferGetTimeCallbackdataBecameReadyNotificationgetDecodeTimeStampgetDurationgetPresentationTimeStampgetSizeisDataReadyrefconversion