kVTCompressionPropertyKey_RecommendedParallelizedSubdivisionMinimumFrameCount
The recommended minimum number of video frames for a given subdivision in a parallel encoding configuration.
Declaration
let kVTCompressionPropertyKey_RecommendedParallelizedSubdivisionMinimumFrameCount: CFStringDiscussion
For best results, ensure that the total number of frames of a parallelized subdivision is greater than or equal to this value.