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Date: Mon, 15 May 2006 18:03:08 -0500 (CDT)
From: Bob Friesenhahn <bfriesen@simple.dallas.tx.us>
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To: =?ISO-8859-1?Q?Petter_Nystr=F6m?= <md1pette@mdstud.chalmers.se>
Subject: Re: [Tiff] Problem converting jpeg to tiff
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On Mon, 15 May 2006, Petter Nystr=F6m wrote:

> Hello list! This is just a wild shot out there, and maybe I'm firing in a=
=20
> complete wrong direction. Anyway, I'd be grateful for any word of help on=
=20
> this problem.
>
> I am running Ubuntu Linux and its update system recently updated my libti=
ff=20
> libraries, to a current version of 3.7.3. I have now discovered that the=
=20
> ImageMagick command line tool convert, cannot convert jpeg to tiff anylon=
ger.=20
> This used to work just fine, and I am assuming the update that I vaguely=
=20
> recall is the cause of the problem. I do unfortunately not know what vers=
ion=20
> of libtiff I had before the update, though I suppose one could find out a=
bout=20
> that with some investigation.

It sounds like the new libtiff is not entirely compatible with the old=20
libtiff.  It may still work if JPEG compression is not used.  Try

   convert file.jpg -compress none file.tiff

and see if that works.

Bob
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/
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_______________________________________________
Tiff mailing list: Tiff@lists.maptools.org
http://lists.maptools.org/mailman/listinfo/tiff
http://www.remotesensing.org/libtiff/
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