• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Does CGImageSourceCreateThumbnailAtIndex max out at 5000 pixels?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Does CGImageSourceCreateThumbnailAtIndex max out at 5000 pixels?


  • Subject: Re: Does CGImageSourceCreateThumbnailAtIndex max out at 5000 pixels?
  • From: David Duncan <email@hidden>
  • Date: Fri, 27 Feb 2009 11:27:06 -0800

On Feb 27, 2009, at 1:12 AM, Florian Soenens wrote:

i'm trying to use this function in one of our tools and we noticed that it maxes out at 5000 pixels.

The documentation says that if you do not specify kCGImageSourceThumbnailMaxPixelSize the width and height of a thumbnail is not limited and thumbnails may be as big as the image itself.

In our case the outcoming image is always 5000 pixels wide, even though the original width was over 5000 pixels.
Anyone has any clue on this, i googled but found nothing relevant?


I would say that this level of behavior is undefined, if your looking for a thumbnail, then your implying to the API that you are expecting an image no larger than the original - which is what you are getting. Could you better explain what you are trying to do?
--
David Duncan
Apple DTS Animation and Printing


_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


References: 
 >Does CGImageSourceCreateThumbnailAtIndex max out at 5000 pixels? (From: Florian Soenens <email@hidden>)

  • Prev by Date: Fwd: Core data subentities bug ?
  • Next by Date: Re: gui development without using xcode or interface builder
  • Previous by thread: Does CGImageSourceCreateThumbnailAtIndex max out at 5000 pixels?
  • Next by thread: Possible blunder with CALayers
  • Index(es):
    • Date
    • Thread