- From: Simon Sapin <simon.sapin@exyr.org>
- Date: Fri, 26 Jul 2013 15:36:38 +0100
- To: www-style@w3.org
Hi,
In TIFF and JPEG (EXIF), the resolution metadata can be specified as two
fields: Resolution X and Resolution Y. Although I expect the two to be
the same (when set at all) in most real images, what should a UA do when
they’re different? 'image-resolution: from-image' expects a single value.
I think there is no good answer to this, but I dislike leaving it
undefined. I suggest specifying something arbitrary. For example:
If the image specifies two different resolutions for the horizontal
and vertical direction, the average of the two values is used:
<code>(horizontal + vertical) / 2 <code>
--
Simon Sapin
Received on Friday, 26 July 2013 14:37:02 UTC