Contents

presentationTimeStamp

Numerically earliest sample presentation timestamp in the sample buffer.

Declaration

var presentationTimeStamp: CMTime { get }

Discussion

For in-presentation-order samples, this is the presentation timestamp of the first sample.

For out-of-presentation-order samples, this is the presentation timestamp of the sample that will be presented first, which is not necessarily the first sample in the buffer.

Returns invalid if sampleTimings is empty or contains invalid presentationTimeStamp.