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Mac Forum / Programming / CodeWarrior / March 2007



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Dave - 02 Mar 2007 14:11 GMT
Hi,

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
Jonathan Hoyle - 02 Mar 2007 18:29 GMT
> Hi,
>
[quoted text clipped - 14 lines]
> All the Best
> Dave

As this does not appear to be a CodeWarrior question, why did you post
this here?
Shawn Hirn - 04 Mar 2007 01:43 GMT
> Hi,
>
[quoted text clipped - 11 lines]
> How can I go about doing this? What documents should I look at? Any advice
> greatly appreciated.

I suggest you subscribe to Apple's developers list and post your
question there.
 
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