Summary: | Support for 8bit transparent animations via MNG. | ||
---|---|---|---|
Product: | WebKit | Reporter: | John Oyler <john> |
Component: | Images | Assignee: | Nobody <webkit-unassigned> |
Status: | RESOLVED WONTFIX | ||
Severity: | Enhancement | CC: | ahmad.saleem792, ap, bfulgham, ddkilzer, gavin.sharp, mmaxfield, rniwa, sabouhallawa |
Priority: | P4 | Keywords: | InRadar |
Version: | 420+ | ||
Hardware: | All | ||
OS: | OS X 10.4 | ||
URL: | http://www.libpng.org/pub/mng/ |
Description
John Oyler
2006-10-20 07:19:52 PDT
We usually rely on platform frameworks (such as ImageIO on the Mac) to do image decoding, so most of the work is outside WebKit - but some minor adaptation will still be needed, of course. Someone has already filed an enhancement request with Apple for MNG support. You may want to file a duplicate (<http://bugreport.apple.com>, free registration required), describing your specific needs and use cases, to make sure they are accounted for. https://bugreport.apple.com/cgi-bin/WebObjects/RadarWeb.woa/11/wo/FLH5Z2xRgQUpeDJtlxZlNg/4.27 Got around to submitting my own feature request to Apple. (In reply to comment #2) > https://bugreport.apple.com/cgi-bin/WebObjects/RadarWeb.woa/11/wo/FLH5Z2xRgQUpeDJtlxZlNg/4.27 > > Got around to submitting my own feature request to Apple. John, please report the bug number as the above link is time-sensitive and account-sensitive. Thanks! It's bug number 4855683. I didn't realize my link was bad, sorry. I can't figure out a link that's not account dependent. Logging out blocks you from seeing bugs, so... (In reply to comment #4) > It's bug number 4855683. I didn't realize my link was bad, sorry. I can't > figure out a link that's not account dependent. Logging out blocks you from > seeing bugs, so... The bugreport.apple.com site is designed so you can't link to bugs--radar bugs are considered private to the person who reports them. The best you can do is just report the bug number here so Apple employees may view to them (or others filing their own radar bugs may reference the bug number). Note that if <rdar://problem/4855683> hasn't been marked a duplicate, then you were probably the first one to report the issue. Also note that for non-Mac OS X versions of WebKit, libmng will need to be integrated into WebKit (WebCore/platform/image-decoders). I think no other browser support "MNG" picture format and now other advanced image formats like WebP, AVIF etc. are available, is there any further plan to implement MNG image format? or this can be closed as "RESOLVED WONTFIX"? Thanks! I think we support APNG now? 768 comments at https://bugzilla.mozilla.org/show_bug.cgi?id=18574 shout WONTFIX indeed. This format didn't get picked up. (and yes, APNG works, as tested on macOS) |