AV1

Video > AOMedia > AV1 > AV2

• https://aomedia.googlesource.com/av1-spec/+/master/05.decoding.overview.md
• https://ja.wikipedia.org/wiki/AOMedia_Video_1
• https://github.com/AOMediaCodec/av1-spec/

• https://aomedia.googlesource.com/aom/+/master/tools/dump_obu.cc

• AV1 specification を読む 2018-03-26 .. 04-17
  • https://qiita.com/srmfsan/items/601d3fdb9c160e986ab2

• AVIF: AV1 Still Umage File Format (提案されている静止画フォーマット。HEIFコンテナ)

• AV1/RTP
• AV1/PatentPool (SISVEL) (特許問題)

バイナリ形式

• https://aomediacodec.github.io/av1-spec/av1-spec.pdf

• AV1/Config

実装

• libaom (リファレンス実装?)
• SVT-AV1 (Intel)

encode only

• rav1e xiph, Rust

decode only

• dav1d (VideoLAN)
• libgav1 (Google)

アナライザー

• https://people.xiph.org/~mbebenita/analyzer/

FPGA

• niconico_av1

サンプル

• http://download.opencontent.netflix.com/?prefix=AV1/

• https://people.xiph.org/~tdaede/av1stilldemo/

ライセンス問題

• AV1 Patent issue
  • https://speakerdeck.com/dynamis/av1-patent-issue?slide=20

.

• An Overview of Core Coding Tools in the AV1 Video Codec
  • https://jmvalin.ca/papers/AV1_tools.pdf

• AV1コーデックメモ
  • https://qiita.com/yohhoy/items/b2b54b6012348f17eb95

• next generation video: Introducing AV1
  • https://people.xiph.org/~xiphmont/demo/av1/demo1.shtml

• AOM AV1 vs. HEVC
  • https://www.linkedin.com/pulse/aom-av1-vs-hevc-marc-clement

• What is AV1?
  • http://www.streamingmedia.com/Articles/Editorial/What-Is-.../What-is-AV1-111497.aspx

• Bitmovin Supports AV1 Encoding for VoD and Live and Joins the Alliance for Open Media
  • https://bitmovin.com/bitmovin-supports-av1-encoding-vod-live-joins-alliance-open-media/
• Huluも続いたオープンメディアフォーマット「AV1」とは
  • http://www.pronews.jp/news/20170724130346.html

• AV1: next generation video – The Constrained Directional Enhancement Filter
  • https://hacks.mozilla.org/2018/06/av1-next-generation-video-the-constrained-directional-enhancement-filter/

派生元

• VP9 | VP10 (Google)
• Thor (Cisco)
• Daala (Xiph.Org & Mozilla)

Window

• DirectX Video Acceleration Specification for AV1 Video Coding
  • https://www.microsoft.com/en-us/download/confirmation.aspx?id=101577

その他

• AV1: A Status Update
  • http://www.streamingmedia.com/Articles/ReadArticle.aspx?ArticleID=120214

    Netflix and YouTube could start using AV1 as soon as early 2018, while hardware implementations will take much longer.

• Decoding the Buzz over AV1 Codec
  • http://www.ittiam.com/blog/decoding-buzz-av1-codec/

• yohhoy/av1-codec.md
  • https://gist.github.com/yohhoy/b208944a399026ed97e39fee98916eef

• AV1 – The Dawn of a New Era in Video Codecs
  • https://blog.vidyo.com/technology/understanding-av1-alliance-open-media-nextgen-codec/

• AVIF – AV1 based image format (aomediacodec.github.io)
  • https://news.ycombinator.com/item?id=16803250

• 情報通信審議会　情報通信技術分科会　放送システム委員会 地上デジタル放送方式高度化作業班（第3回）
  • https://www.soumu.go.jp/main_sosiki/joho_tsusin/policyreports/joho_tsusin/housou_system/02ryutsu08_04000407.html
    • AV1の動向について https://www.soumu.go.jp/main_content/000683387.pdf

関連

• HEVC (ライバル)