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Re: Best format and method for very fast CGImage resizing
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Re: Best format and method for very fast CGImage resizing


  • Subject: Re: Best format and method for very fast CGImage resizing
  • From: Michael Watson <email@hidden>
  • Date: Sun, 22 Apr 2007 17:02:11 -0400

On 22 Apr, 2007, at 16:07, Ken Tozier wrote:

As it stands now, I create the thumbnails as a CGImages inside a CGUtilCreateBitmapContext. Should I convert them to CIImages? NSImages? From there, what would be faster: An affine transform in the draw method? Or a CIImage transform?

I have no idea what method produces the fastest resizes so any help greatly appreciated.


The method that produces the fastest results is testing various methods and choosing the fastest.

--
m-s
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 >Best format and method for very fast CGImage resizing (From: Ken Tozier <email@hidden>)

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