Am 26.07.2013 um 22:00 schrieb Michael Diehr <[email protected]>:

> I'm updating my code from Carbon to Cocoa, and finding a dramatic slowdown 
> when using QTKitMovieMBS to get a movie frame, as opposed to 
> EditableMovie.Picture
> 
> Any idea why?  


Well, no idea.
Of course you could sample it and see what the function does there.

In general, extracting frames is faster with special methods.
Like using QTFrameExtractorMBS class or AVAssetImageGeneratorMBS class.

Greetings
Christian

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