Drawing on top of a QuickTime movie?
Drawing on top of a QuickTime movie?
- Subject: Drawing on top of a QuickTime movie?
- From: Daniel Kennett <email@hidden>
- Date: Mon, 15 Jan 2007 14:16:20 +0000
Hey list,
I'm trying to create overlays on top of a QuickTime movie, similar to
the controllers in QuickTime Player's full screen view and iTunes'
movie player.
My first attempt was to just drop my NSView subclass on top of the
QTMovieView and setting useOptimizedDrawing to NO, but that doesn't
work. And, uh... that's as far as I've got.
So, my questions:
1) Is it possible to make my view draw on top of a QTMovieView?
- or -
2) Is it possible to subclass QTMovieView or NSView and have the
movie drawing *and* my custom drawing done in the same place? This
would be preferable, since eventually I'll want to save the movie out
with the overlays intact.
Any pointers to info would be most appreciated. I've looked at the
Live Video Mixer example, but I'd like to avoid that much hardcore
OpenGL programming if I can!
Thanks in advance for your help,
-- Daniel Kennett
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