Re: Cocoa, QuickTime, and sequence grabbing...
Re: Cocoa, QuickTime, and sequence grabbing...
- Subject: Re: Cocoa, QuickTime, and sequence grabbing...
- From: "M. Uli Kusterer" <email@hidden>
- Date: Thu, 10 Jul 2003 19:09:09 +0200
At 12:10 Uhr -0400 10.07.2003, Michael George wrote:
I've googled for "quicktime sequence grabber error -50" and checked
Apple's archives (cocoa-dev and quicktime-api) for " "error -50"
sequence grab", but have found nothing helpful...
That's a generic Carbon error code. You can find those in
"MacErrors.h". It is defined as paramErr, i.e. an invalid parameter
was passed to a Carbon function.
Just guessing wildly, I would say that [view endGrab] calls some
Carbon API that disposes of some resource which you're passing into
Carbon API in [view doSeqGrab], or something like that. (for this
discussion, QuickTime also falls under the heading "Carbon API").
I guess it'd be best if you found out what Carbon API in particular
this error actually came from and checked its documentation to see
whether it relies on anything that you are disposing of in endGrab.
--
Cheers,
M. Uli Kusterer
------------------------------------------------------------
"The Witnesses of TeachText are everywhere..."
http://www.zathras.de
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives:
http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.