Threading Question
Threading Question
- Subject: Threading Question
- From: Dave <email@hidden>
- Date: Fri, 2 Mar 2007 14:07:57 +0000
Hi,
I'm not sure if this is the right list to post to, apologies if not
and if someone could let me know a more appropriate place, I'd be
happy to post there.
I have a Carbon Dynamic Library (built using XCode) that is a plug-in
to another application. Basically it uses QuickTime to grab frames of
a movie and then analyzes each frame and produces a report at the end.
It works really well, except that it hogs the processor and the host
application is locked out until the end of the movie.
What I would like to be able to do is to Start up a new thread and
have this process the movie, the host application would then "poll" a
flag to see if it had finished.
How can I go about doing this? What documents should I look at? Any
advice greatly appreciated.
All the Best
Dave
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