On Sun, 2016-12-18 at 19:54 +0000, Mark Wilson mark(_at_)knihtisk(_dot_)org
wrote:
[...] Is there a way to obtain the height or width of a
jpeg
image from the file itself (image.jpg, for instance) using XSLT?
Yes. I've done this for JPEG and GIF and maybe some others. It relies
on XSLT 2 or later and the ability to access codepoints, as John Lumley
mentioned I use saxon:base64Binary-to-octets() and file:read-binay()
If I get permission from the people I wrote it for I'll happily share
what I have. But looks like there are others around too.
This would be a good candidate for EXPATH or EXSLT...
Liam
--
Liam R. E. Quin <liam(_at_)w3(_dot_)org>
The World Wide Web Consortium (W3C)
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