What happens if the video object is triggered to enable by another object, like a one shot interpolate, after the comp is loaded instead of the video object being left in enable by default when it's loaded?
(A stab in the dark for sure...) -GT On Fri, Nov 19, 2010 at 7:30 PM, Jonathon Kuo < [email protected]> wrote: > > On Nov 19, 2010, at 4:22 PM, Christopher Wright wrote: > > >> Alas, adding a runloop and sleeps don't help. It seems the problem is > internal to the -renderAtTime: method. It doesn't check if the comp uses the > Video Input Patch, and so doesn't wait for the camera to come on. If the > video patch had a synchronous flag, that might fix it. Guess I'll try to > find another route... > > > > What if you do a -renderAtTime:, then sleep a few seconds, then another > -renderAtTime:? > > I tried that, and a lot of other crazy things, but it seems that the qtz > composition isn't open/running until -renderAtTime: hits it, and when it's > got the image, it closes/stops the comp, no matter how many times or how > fast you ask it to render. It does some fancy legwork to simulate > "offsetting" itself so many seconds into the composition, but even setting > the 'start time' to 10000 seconds or so, -renderAtTime: doesn't let the > camera come on, it just takes quick snapshots and returns blank images. I > also tried very closely spaced hits, like .001, but no go. Very frustrating! > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Quartzcomposer-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > > http://lists.apple.com/mailman/options/quartzcomposer-dev/gtoledo3%40gmail.com > > This email sent to [email protected] > -- George Toledo [email protected] www.georgetoledo.com The information contained in this E-mail and any attachments may be confidential. If you have received this E-mail in error, please notify us immediately by telephone or return E-mail. You should not use or disclose the contents of this E-mail or any of the attachments for any purpose or to any persons.
_______________________________________________ Do not post admin requests to the list. They will be ignored. Quartzcomposer-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/quartzcomposer-dev/archive%40mail-archive.com This email sent to [email protected]

