Re: QTMovie grabing while playback

FROM : Thomas Engelmeier
DATE : Fri Apr 25 23:58:52 2008

On 25.04.2008, at 11:17, Bob Smith wrote:

> Well, I'm glad I had an excuse to play around with Quartz Composer; 
> I knew about it but had never spent any time with it, very cool! 
> Unfortunately, it doesn't solve my immediate problem.  As far as I 
> can tell, compositions won't play streaming video at all.  They work 
> great with movies from files, and with local live sources (iSight, 
> DV).  But giving the "Image With Movie" patch an .sdp file just 
> results in a static QuickTime logo, it never shows any actual video.


IIRC QCPerformer is the sample that shows how to
- use a CVDisplayLink for VBL-synched movie decoding
- feed the result via OPenGL into Quartz Composer,

that might be what you want to throw into the QCTV source mixer...

Regards,
   Tom_E