Received: from sgi.sgi.com (192.48.153.1) by cerious.com
 with SMTP (Apple Internet Mail Server 1.1.1); Sun, 12 Jan 1997 14:10:40 -0500
Received: from cthulhu.engr.sgi.com (cthulhu.engr.sgi.com [192.26.80.2]) by sgi.sgi.com (950413.SGI.8.6.12/950213.SGI.AUTOCF) via ESMTP id LAA01670; Sun, 12 Jan 1997 11:04:12 -0800
Received: (from daemon@localhost) by cthulhu.engr.sgi.com (950413.SGI.8.6.12/960327.SGI.AUTOCF) id RAA04036 for tiff-list; Sun, 12 Jan 1997 17:32:50 GMT
Received: from sgi.sgi.com (sgi.engr.sgi.com [192.26.80.37]) by cthulhu.engr.sgi.com (950413.SGI.8.6.12/960327.SGI.AUTOCF) via ESMTP id JAA04030 for <tiff-relay@relay.engr.sgi.com>; Sun, 12 Jan 1997 09:32:49 -0800
Received: from catch.ivab.se (catch.ivab.se [193.180.173.22]) by sgi.sgi.com (950413.SGI.8.6.12/950213.SGI.AUTOCF) via ESMTP id JAA21918 for <tiff@sgi.com>; Sun, 12 Jan 1997 09:32:46 -0800
Received: from arnold.image.ivab.se (arnold.image.ivab.se [193.180.173.119])
          by catch.ivab.se (8.6.12/8.6.12) with SMTP id SAA05172
          for <tiff@sgi.com>; Sun, 12 Jan 1997 18:32:44 +0100
Received: by arnold.image.ivab.se; (5.65v3.2/1.1.8.2/16Nov95-0104AM)
	id AA24671; Sun, 12 Jan 1997 18:32:39 +0100
Date: Sun, 12 Jan 1997 18:32:39 +0100
Message-Id: <9701121732.AA24671@arnold.image.ivab.se>
From: Fredrik Lundh <Fredrik_Lundh@ivab.se>
To: tiff@sgi.com
Subject: TIFF/DEFLATE specs?
Reply-To: fredrik_lundh@ivab.se
Mime-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Sender: owner-tiff@relay.engr.SGI.COM
Precedence: bulk
Status: R


Is there any documentation on the tiff/deflate compression, as
implemented in libtiff, available somewhere?  I'm about to add
support to our libraries, and would like to have something other
than the tif_zip.c file to refer to.

Thanks	/F
