[29] APNG は、 PNG にアニメーション対応を追加した画像形式です。 GIF に対するアニメーションGIFに相当しますが、 PNG 同様にすべての色を使うことができます。
[38] PNG と互換性があるので、通常は image/png
が用いられます。
[36] 他に image/vnd.mozilla.apng があります。
IANA登録簿にも2015年8月に登録 >>37 されています。
[49] image/apng が使われることもあるようです。
[44] 次の競合するアニメーション形式があります。
[1] APNG 0.4 http://www.vlad1.com/~vladimir/projects/apng/ (名無しさん)
[2]
APNG 0.4 (2004-09-11 03:21:05 +09:00 版) http://www.vlad1.com/~vladimir/projects/apng/AnimatedPNG.html
(名無しさん)
[3]
APNG Implementation (2007-03-20 11:58:30 +09:00 版) http://littlesvr.ca/apng/
(名無しさん)
[4]
APNG Specification - MozillaWiki (2007-03-20 16:39:29 +09:00 版) http://wiki.mozilla.org/APNG_Specification
0.8 (名無しさん 2007-03-21 03:35:25 +00:00)
[5]
Bug 257197 – Add APNG support for Mozilla (2007-03-21 12:33:07 +09:00 版) https://bugzilla.mozilla.org/show_bug.cgi?id=257197
(名無しさん)
[6]
APNG・これまでの経緯 (2007-05-31 21:03:48 +09:00 版) http://tsuki.jpn.org/png/apng/ikisatsu.html
(名無しさん 2007-06-15 12:20:23 +00:00)
[7]
APNGメモ (2007-06-12 02:03:14 +09:00 版) http://tsuki.jpn.org/png/apng/
(名無しさん)
[8]
Bug 257263 – APNG spec discussion (2007-06-15 21:20:06 +09:00 版) https://bugzilla.mozilla.org/show_bug.cgi?id=257263
(名無しさん)
[9]
PNG Group animation proposal comparison + test-software (2007-05-08 23:45:22 +09:00 版) http://gjuyn.xs4all.nl/pnganim.html
(名無しさん)
[10]
Innnards: MNG is dead, long live APNG (2007-06-14 23:51:18 +09:00 版) http://www.boutell.com/innards/apng.html
(名無しさん)
[11] >>6 いろいろ考えさせられますなあ。 (名無しさん 2007-06-15 12:31:43 +00:00)
[12]
Vladimir Vukićević » Blog Archive » APNG or maybe not PNG? (2007-06-15 21:29:53 +09:00 版) http://blog.vlad1.com/archives/2007/04/26/143/
(名無しさん)
[13]
Latest topics > Mozilla/Firefoxが好きだけど嫌いな理由 - outsider reflex (Piro(SHIMODA Hiroshi) 著, 2007-06-15 20:41:06 +09:00 版) http://piro.sakura.ne.jp/latest/blosxom/mozilla/misc/2007-06-13_policy.htm
(名無しさん 2007-06-15 12:34:55 +00:00)
[14]
A blog? with Σαιτω - APNG (2007-09-21 11:17:49 +09:00 版) http://d.hatena.ne.jp/saiton/20070917/1189991548
(名無しさん)
[15]
APNG Update - Anne’s Weblog (2007-09-21 14:50:23 +09:00 版) http://annevankesteren.nl/2007/09/apng-update
(名無しさん)
[16] A blog? with Σαιτω - APNG ( 版) http://d.hatena.ne.jp/saiton/20070927/1190883470
[17] Mozilla Labs » Blog Archive » Better animations in Firefox 3 ( 版) http://labs.mozilla.com/2007/08/better-animations-in-firefox-3/
[18] APNG Feature Detection | Elijah Grey ( 版) http://eligrey.com/2009/03/03/apng-feature-detection/
[19] Suggested changes to APNG 1.0 Specification ( 版) http://philip.html5.org/docs/apng/changes.html
[20] APNG Specification - MozillaWiki ( ( 版)) https://wiki.mozilla.org/APNG_Specification
[21] APNG - the animated PNG ( ( 版)) http://web.archive.org/web/20110902000118/http://animatedpng.com/
[22] APNG - Wikipedia, the free encyclopedia ( ( 版)) http://en.wikipedia.org/wiki/APNG
[23] PNG and MNG/JNG image formats: home site / Mailing Lists ( ( 版)) http://sourceforge.net/p/png-mng/mailman/message/131482/
[24] Can I use... Support tables for HTML5, CSS3, etc ( ( 版)) http://caniuse.com/#search=apng
[25] Animated PNG's - APNGs.com ( ( 版)) http://web.archive.org/web/20110701061420/http://apngs.com/
[26] Animated PNGs are dead and will never return. ( ( 版)) http://apngs.com/
[27] Bug 43828 – Safari APNG support ( ( 版)) https://bugs.webkit.org/show_bug.cgi?id=43828
[31] Bug 17022 – Add APNG support ( ( 版)) https://bugs.webkit.org/show_bug.cgi?id=17022
[32] [webkit-efl] APNG support? ( ( 版)) https://lists.webkit.org/pipermail/webkit-efl/2014-August/000628.html
[33] Let's consider APNG support once again. - Google グループ ( ( 版)) https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/2xvXNJMsgxc
[34] Issue 1171 - chromium - Request for enhancement: APNG (animated PNG) - An open-source project to help move the web forward. - Google Project Hosting ( ( 版)) https://code.google.com/p/chromium/issues/detail?id=1171
[35] APNG - Opera Forums ( ( 版)) http://forums.opera.com/discussion/1833849/apng/p1
[37] 1160200 – Add image/apng MIME type so it can be used with `picture` type switching. ( 版) https://bugzilla.mozilla.org/show_bug.cgi?id=1160200
[40] 1171 - Request for enhancement: APNG (animated PNG) - chromium - Monorail () https://bugs.chromium.org/p/chromium/issues/detail?id=1171
[41] 437662 - Support for Animated PNG - chromium - Monorail () https://bugs.chromium.org/p/chromium/issues/detail?id=437662
[42] Issue 2386453003: WIP: Implement APNG - Code Review () https://codereview.chromium.org/2386453003/
[43] Issue 1567053002: Animated PNG implementation - Code Review () https://codereview.chromium.org/1567053002/
[45] Re: [whatwg] Moving PNG Extensions to WhatWG (Domenic Denicola著, ) https://lists.w3.org/Archives/Public/public-whatwg-archive/2016Dec/0028.html
[46] 1171 - Request for enhancement: APNG (animated PNG) - chromium - Monorail ( ()) https://bugs.chromium.org/p/chromium/issues/detail?id=1171
[47] APNG (animated PNG) images support [Firefox and Safari 8 support it] – Welcome to the Windows developer feedback site! ( ()) https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6513393-apng-animated-png-images-support-firefox-and-sa
[48] Intent to Implement: Animated PNG - Google グループ ( ()) https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/KcMjmFOgG2w
[50] APNG · Issue #58 · w3c/strategy () https://github.com/w3c/strategy/issues/58
[51] PNG and MNG/JNG image formats: home site / Mailing Lists () https://sourceforge.net/p/png-mng/mailman/png-mng-misc/thread/CA%2BJGUxSCb-kvVS_w-7G5kVkCGsJZHw%3Dtfgtd1UAu9rxdAUvKKA%40mail.gmail.com/
[52] PNG and MNG/JNG image formats: home site / Mailing Lists () https://sourceforge.net/p/png-mng/mailman/png-mng-misc/thread/CA%2BPdXcutiut4XyfRmW4kWbbJ96sYOQxffczTU1MKck8z2w%2BYjA%40mail.gmail.com/
#whatwgHi everyone! I'm still considering to volunteer as an editor for a PNG or APNG Living Standard at WhatWG
[54] Crissov/PNG-extensions: Proposals for extending the (A)PNG specification () https://github.com/Crissov/PNG-extensions
[55] APNG - MozillaWiki () https://wiki.mozilla.org/APNG
From: Chris Lilley <chris@w3...> - 2017-09-14 23:31:59
[57] 706679 - APNG image support and the browser accept header - chromium - Monorail () https://bugs.chromium.org/p/chromium/issues/detail?id=706679
[58] TwitterにアニメーションPNGを投稿できたのは不具合だった ~修正され非サポートに - 窓の杜 (株式会社インプレス著, ) https://forest.watch.impress.co.jp/docs/news/1226366.html
[59] Terra Informatica Software, Inc., , https://web.archive.org/web/20110101081723/http://www.terrainformatica.com/htmlayout/logfile.whtm