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Re: Scheme for efficiently archiving images.

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Re: Scheme for efficiently archiving images.

Subject: Re: Scheme for efficiently archiving images.
From: Graham Cox <email@hidden>
Date: Fri, 28 Nov 2008 13:35:47 +1100


On 28 Nov 2008, at 12:30 am, Jens Miltner wrote:

Well, you _can_ ask the NSImage or it's rep for a certain bitmap representation (see e.g. <http://markmail.org/message/ urbmcjwh5vixoxfd>). Even if the NSImage can't provide that data, you could still use the BSD layer to convert to e.g. a JPEG: man sips

Though I'd expect that JPEG->bitmap->JPEG could incur quite a bit of quality loss over the original data. Might be able to live with it for the few legacy files that would be affected.

--Graham


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References:  
  >Scheme for efficiently archiving images. (From: Graham Cox <email@hidden>)
  >Re: Scheme for efficiently archiving images. (From: Ken Thomases <email@hidden>)
  >Re: Scheme for efficiently archiving images. (From: Graham Cox <email@hidden>)
  >Re: Scheme for efficiently archiving images. (From: Jens Miltner <email@hidden>)




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