The secret sauce is watching QTMovieRateDidChangeNotification.

On Feb 29, 2012, at 6:06 AM, Eric Slosser wrote:

> I have a QTMovieView, I'd like to find out when the user clicks the <play> 
> control.
> 
> So I subclass it, and override 'play:'.  My 'play:' is never called.
> 
> I couldn't find a notification or delegate method corresponding to 'movie did 
> start playing'.  I tried QTMovieStatusStringPostedNotification, but am not 
> getting any of those.
> 
> I could implement 'movieShouldTask:', and derive 'did start playing' by 
> watching [movie time], but that's  polling, and I'm hoping to avoid it.
> 
> Any pearls?


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  • play time Eric Slosser
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