2005.04.13 01:58 "[Tiff] Baseline TIFF Reader", by Katrina Maramba

2005.04.13 03:17 "Re: [Tiff] Baseline TIFF Reader", by Bob Friesenhahn

If I use TIFFOpen and TIFFReadRGBA Image, am I a baseline TIFF reader only or do I support extensions?

You will support extensions. For example, Group4 compression, LZW compression, JPEG compression, Zip compression, tiled TIFF, and likely many other valuable features are officially extensions.

If I support extensions, what can I do to only be a Baseline TIFF Reader? Is there a macro or a define on what to support?

I apologize if my questions would seem insensible. I just want to ask everything just to make sure. Thanks!

Your question is insensible. :-)

If you want to disable capabilities, you should use libtiff's lower-level interfaces and choose not to implement non-baseline features. Presumably libtiff itself can be edited to disable many features.

Bob Friesenhahn
bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/