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Date: Fri, 30 Jul 2004 12:41:13 -0500
From: Brandon Low <lostlogic@lostlogicx.com>
To: tiff@remotesensing.org
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Subject: [Tiff] TIFFClientOpen required functions
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X-UIDL: 9f02a21370c7bac5d4665a2592dc5ae0

I hope I don't just get an RTFS for this, because I've been RTFSing all day and
not been able to tell for certain the answer to my question.

I'm working with another imaging package to manipulate my TIFF images, and the 
result of this is a chunk of CCITTG4 image data who's properties I know (width, 
resolution, etc.), but which I have no easy way to decompress.  I was advised 
to use TIFFClientOpen to trick libtiff into decompressing my data and returning 
it through TIFFReadScanline.  What I need to know now is: if I don't have a
seekproc or a writeproc for my fake tiff file, will TIFFReadScanLine work, or
do I need to create some version of everyi one of the arguments of 
TIFFClientOpen in order to use TIFFReadScanline.  

Due to the nature of my application, I'm trying hard to avoid writing to 
temporary files, so simply writing to a temporary file and using the standard
read/write/seek/whatever procs doesn't work for me.

Thanks much,

Brandon Low
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