비디오 코덱 종류 (성능, 라이센스, 출시일) 비교
* MPEG-4 (1999)
* AVC (2003)
Advanced Video Coding (H.264 / MPEG-4 AVC) , MP4
Publisher : MPEG
Licensor : Panasonic, Godo Kaisha IP Bridge, LG, etc
* VP8 (2008)
Publisher : Google
Licensor : 로열티 없음
이미지 : WebP
* HEVC (2013)
High Efficiency Video Coding (H.265 / MPEG-H HEVC), MP5 (MPEG-5)
Publisher : MPEG
Licensor : Samsung, GE, NTT, JVC Kenwood, etc
이미지 : HEIF
* VP9 (2013)
Publisher : Google
Licensor : 로열티 없음
- 사용 : Youtube
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* AV1 (2018)
https://aomedia.org/about/av1-roadmap/
https://en.wikipedia.org/wiki/AV1
AOMedia Video 1
Publisher : AOMedia
Licensor : 로열티 없음
이미지 : AVIF
- 사용 : 넷플릭스
- 성능 : VP9 보다 25%(~31%), HEVC 보다 22%, MP4보다 45% 효율 좋음
https://bitmovin.com/av1-multi-codec-dash-dataset/
- 인코딩 시간
The fastest and safest AV1 encoder. https://github.com/xiph/rav1e
libaom https://aomedia.googlesource.com/aom/
libaom-av1 https://trac.ffmpeg.org/wiki/Encode/AV1
https://www.streamingmedia.com/Articles/ReadArticle.aspx?ArticleID=130284
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* VVC (2020 )
Versatile Video Coding (VVC / H.266)
Publisher : JVET
Licensor : (유료) Unknown
https://www.bbc.co.uk/rd/blog/2019-05-av1-codec-streaming-processing-hevc-vvc
www.streamingmedia.com/Articles/ReadArticle.aspx?ArticleID=144235
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// 참고
https://en.wikipedia.org/wiki/Video_coding_format#List_of_video_coding_standards