Mailing Lists: Apple Mailing Lists

Image of Mac OS face in stamp
 
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Playback Bug in QTVisualContextCopyImageForTime



Mark Coniglio wrote:
Also, if someone at Apple thinks this is worth a bug report, I've
created a small application that recreates the problem that they can
examine.


I've been working with Mark off the list and wanted to close this thread as we discovered the issue.

There's currently a bug in the CV-CI bridge which gets triggered when the QTVisualContext points at an offscreen CGLContext while the frames coming out of it are drawn into a CI context that is based on a separate CGLContext (onscreen).

The app was setting things up in exactly this way, triggered the bug producing incorrect output.

regards,
edward

 Edward Agabeg
 WWDR Engineer
 QuickTime and Audio
 Worldwide Developer Relations
 Apple

 http://www.apple.com/developer
 http://www.apple.com/quicktime

-- This message was sent from a personal account --
-- All views are mine and not necessarily shared by my employer --
 _______________________________________________
Do not post admin requests to the list. They will be ignored.
QuickTime-API mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/quicktime-api/email@hidden

This email sent to email@hidden



Visit the Apple Store online or at retail locations.
1-800-MY-APPLE

Contact Apple | Terms of Use | Privacy Policy

Copyright © 2007 Apple Inc. All rights reserved.