AWARE [SYSTEMS] Imaging expertise for the Delphi developer
AWare Systems, Imaging expertise for the Delphi developer, Home TIFF and LibTiff Mailing List Archive

LibTiff Mailing List

TIFF and LibTiff Mailing List Archive
February 1998

Previous Thread
Next Thread

Previous by Thread
Next by Thread

Previous by Date
Next by Date

Contact

The TIFF Mailing List Homepage
This list is run by Frank Warmerdam
Archive maintained by AWare Systems



Valid HTML 4.01!



Thread

1998.02.13 12:39 "TIFF technote #2", by Bruno Ledoux
1998.02.13 15:08 "Re: TIFF technote #2", by Tom Lane
1998.02.13 17:32 "Re: TIFF technote #2", by Rex Jolliff
1998.02.14 01:17 "Re: TIFF technote #2", by Tom Lane
1998.02.28 10:38 "Re: TIFF technote #2", by Trude Sundnes

1998.02.14 01:17 "Re: TIFF technote #2", by Tom Lane

> Because this document is not an offical addendum to the TIFF spec
> I have found one manufacturer who generates V6 TIFFs and does not
> have any plans to follow this 'draft'.

Who is that, exactly?  (If you're speaking of Wang, I thought they
had been convinced to switch to TN#2; it'd be disappointing to hear
that they backslid.)

One possible way to lobby such a holdout is to ask them exactly what
interpretation of TIFF 6.0 they use, then walk them through the
ambiguities cited in TN#2; then you can ask them if they think they're
really improving compatibility with anything else by sticking to
whatever-they-thought-TIFF-6.0-was.

> Is there any way to convince Adobe to add TN #2 to the offical spec?

It's supposed to be in TIFF 7.0.  The problem is that Adobe is expending
zero resources on maintaining the TIFF spec; they promised a TIFF 7.0
draft many moons ago, but it has never appeared, and I lack any
confidence that it ever will appear from them.

Perhaps those who care about the future of TIFF ought to mount a
lobbying campaign to get Adobe to turn over ownership of the TIFF spec
to someone who will take better care of it.  They've demonstrated that
they don't care about TIFF, so maybe they'd be willing to give it up.

			regards, tom lane
			organizer, Independent JPEG Group