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Topic: Re: Width and Height of JPEG
Conf: (P-PDF) Developers, Msg: 58815
From: LeonardR
Date: 5/29/2002 05:35 PM

At 03:57 AM 9/14/2001 +1000, p-pdf-developer Listmanager wrote:
>i am using libjpeg to compress the jpeg image. It is working fine.

Glad to hear you've got everything working.

>Now i
>want to use the same library to change the width and height of the original
>file. Is that possible using libjpeg.

No. libjpeg JUST does I/O of JPEG encoded files. Image
processing features (which is what you need for resizing/scaling of images)
will have to be found elsewhere.

Depending on your development platform and/or environment, this
may be easier than you think.


Leonard Rosenthol
Director of Software Development (215) 922-3509 (voice)
Appligent, Inc. (formerly Digital Applications) (610) 284-4233 (fax)

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