Re: QTMovie grabing while playback

FROM : Randall Meadows
DATE : Wed Apr 23 20:24:06 2008

On Apr 23, 2008, at 12:15 PM, Jean-Daniel Dupas wrote:

> This delegate method was also added to QTMovieView. It's really 
> helpfull for example if you want to apply some effect or if you want 
> to insert text in your movie.


Nice.  I use the QTCaptureView version in my app to rotate a live 
video preview coming from a digital camera.  I use CIImage's -
imagebyApplyingTransform: to rotate it 90° to match the orientation of 
the camera, but I can only get about 3 1/3 frames per second out of 
it.  MY client has requested a better frame rate than that, but I've 
been stymied so far.  Any suggestions on how to do better?_______________________________________________

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