Instance Property

containsTweening

A Boolean value that indicates whether the composition contains tweening.

Required.

Declaration

var containsTweening: Bool { get }

Discussion

If true, rendering a frame from the same source buffers and the same composition instruction at two different compositionTime may yield different output frames. If false, two such compositions will yield the same frame.

The media pipeline may be able to avoid some duplicate processing when this property is set to false.

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