Re: QTMovie grabing while playback

FROM : Bob Smith
DATE : Wed Apr 23 19:30:08 2008

On Apr 23, 2008, at 10:05 AM, douglas a. welton wrote:

> Nikolai,
>
> QTMovieView has a delegate method
>
>     - (CIImage*) view: (QTMovieView *)Target_View willDisplayImage: 
> (CIImage *)New_Image
>
> This method gives you a CIImage to play with before it is displayed 
> in the Target_View.  Check the header file for QTMovieView.h (near 
> the bottom).  I think the the MyMovieFilter sample code uses this 
> method.



I cannot find this method in the documentation, where is it 
described?  Is it in the public interface?  This is the perfect 
solution to a similar problem I'm having with a Cocoa app using 
QuickTime, but I don't want to use undocumented private APIs.

>


Thanks!

Bob