detect picture format

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#15172

From: Marcel van den Dungen
Date: Fri, 02 Jul 1999 00:00

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hi,


i would like to know how i can detect the format
of image data, if it can't be derived from the
extension?


( i get a BLOB from a oracle database through a query
  and want to save it to disk with the right extension )


the picture formats i want to detect are:
tiff, gif, bmp, pcx, tga, jpg (and more if possible)

and maybe this is possible for other binary data files?
(like avi's, wav's )

many thanks in advance,

greetz,

vincent

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From: "Marcel van den Dungen" <info@c-content.nl>
Subject: detect picture format
Date: 1999/07/02
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