Backup of AV1 (No. 34)

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Video > AOMedia > AV1

• 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/

• (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)

実装

• libaom (リファレンス実装?)
• rav1e xiph, Rust
• SVT-AV1 (Intel)

decode only

• dav1d
• 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)

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

関連

• HEVC (ライバル)