https://bugzilla.wikimedia.org/show_bug.cgi?id=51275
Web browser: ---
Bug ID: 51275
Summary: Vips scalar doesn't seem to scale large progressive
jpeg files
Product: MediaWiki extensions
Version: unspecified
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: Unprioritized
Component: VipsScaler
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
Classification: Unclassified
Mobile Platform: ---
I'm not sure if this is a bug or not, as there's limited info on what types of
images we're actually targeting to fix or not with vips scalar.
https://test2.wikipedia.org/wiki/File:Large-progressive-jpeg.jpg
can't be scaled using Special:VipsTest. If you have bilinear off, it returns
error: 'Error creating thumbnail: vips warning: shrink: not integer shrink
factors, expect poor results'. With bilinear on, it just does "Error creating
thumbnail:".
Given that non-progressive jpegs work fine in our current setup, if vips
doesn't work with progressive jpegs, I'm not clear what the benefit is over the
current image magick set up for jpeg files.
--
You are receiving this mail because:
You are the assignee for the bug.
You are on the CC list for the bug.
_______________________________________________
Wikibugs-l mailing list
[email protected]
https://lists.wikimedia.org/mailman/listinfo/wikibugs-l
