Backup diff of WebP (No. 9)

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  • 1 (2014-01-21 (Tue) 20:02:49)
  • 2 (2014-09-23 (Tue) 12:54:01)
  • 3 (2014-10-17 (Fri) 18:54:14)
  • 4 (2015-02-05 (Thu) 13:51:32)
  • 5 (2015-05-21 (Thu) 10:47:41)
  • 6 (2015-07-28 (Tue) 13:08:54)
  • 7 (2016-04-07 (Thu) 16:07:26)
  • 8 (2016-04-29 (Fri) 16:04:36)
  • 9 (2016-09-01 (Thu) 17:31:39)
  • 10 (2016-11-02 (Wed) 17:33:10)
  • 11 (2019-02-19 (Tue) 23:15:04)
  • 12 (2019-03-01 (Fri) 15:21:03)
  • 13 (2019-03-01 (Fri) 19:04:23)
  • 14 (2020-01-31 (Fri) 12:51:18)
  • 15 (2020-06-25 (Thu) 23:53:33)
  • 16 (2020-06-26 (Fri) 13:32:26)
  • 17 (2020-06-26 (Fri) 23:30:20)
  • 18 (2020-11-16 (Mon) 01:40:40)
  • 19 (2021-01-14 (Thu) 15:00:19)
  • 20 (2024-03-11 (Mon) 22:53:20)
  • 21 (2024-03-12 (Tue) 12:59:43)

• The added line is THIS COLOR.
• The deleted line is THIS COLOR.

- https://developers.google.com/speed/webp/download?hl=ja

* 仕様 [#spec]

- https://developers.google.com/speed/webp/docs/riff_container
- https://developers.google.com/speed/webp/docs/webp_lossless_bitstream_specification

* API [#b10c793e]

- https://developers.google.com/speed/webp/docs/api#headers_and_libraries

* 解説 [#mfb7c4ec]

- WebP – Webを速くするためにGoogleがやっていること Make the Web Faster 01
--  http://html5experts.jp/jxck/2550/


* ソフトウエア [#software]

- [[WebPonize]]

** ImageMagick [#imagemagick]


- ImageMagick で WebP
--  http://d.hatena.ne.jp/yoya/20130424/webp



* 画質 [#quality]

- WebPの画質とファイルサイズを評価する
--  http://ameblo.jp/principia-ca/entry-11642522183.html
- なぜ JPEG XR ？
--  http://www.kaede-software.com/2014/05/_jpeg_xr.html

* Animated WebP [#iaed40a9]

- ffmpeg で アニメーションWebP（Animated WebP）を作る
--  http://nico-lab.net/create_animated_webp_with_ffmpeg/

* 関連ページ [#rel]

- [[ファイルフォーマット>FileFormat]]
- [[VP8]]
- [[RIFF]]