rust-av/Av1an
View on GitHub ↗ ★ 2,006 Rust
Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding
12 mentions on Hacker News by 10 people: 2 stories, 10 comments · first 2020-02-27 · latest 2023-12-12
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There's already software that does this: https://github.com/master-of-zen/Av1an Encoding this way should indeed improve quality slightly. Whether that is actually noticeable/measurable... I'm not sure.
comment by rokweom · 2023-12-12 · in FFmpeg lands CLI multi-threading as its "most complex refactoring" in decades -
…yields better quality than is possible from aomenc and works with pretty much any encoder/codec: https://github.com/master-of-zen/Av1an
comment by brucethemoose2 · 2023-11-03 · in Guide to Adopting AV1 Encoding -
Try with https://github.com/master-of-zen/Av1an
comment by ddorian43 · 2022-05-10 · in AV1 Video Codec -
AFAIK state of the art is using fast presets of SVT-AV1, combined with Av1an [0] for parallelism. [0] https://github.com/master-of-zen/Av1an
comment by kasabali · 2022-05-09 · in AV1 Video Codec -
For anyone actually wanting to do this, Av1an handles all of it automatically for you. https://github.com/master-of-zen/Av1an
comment by elabajaba · 2022-03-18 · in Dav1d, fast AV1 decoder, version 1.0 -
…sized video (say a TV episode) there's usually like 100 split points to divy out to encoders. https://github.com/master-of-zen/Av1an
comment by cogman10 · 2021-09-17 · in Jam 80 Cores, 768GB of RAM into E-ATX Case with This Tiny Board -
…potential efficiency. [1] https://netflixtechblog.com/optimized-shot-based-encodes-for... [2] https://github.com/master-of-zen/Av1an
comment by prvc · 2021-07-12 · in Anime Video Encoding Guide for X265 (HEVC) & AAC/Opus (2019) -
https://github.com/master-of-zen/Av1an just required it. Not technically a library but it's on my mind. Rocket still uses nightly https://rocket.rs/v0.4/guide/getting-started/ Not sure about others but those are the two I think of. It's…
comment by cogman10 · 2021-05-25 · in Rust Is a Wave of the Future -
…core machine. The main bottleneck becomes memory bandwidth. This is what the av1an project is doing https://github.com/master-of-zen/Av1an All that said, you need videos long enough for there to be a benefit here. The Ryzen will still win…
comment by cogman10 · 2021-05-18 · in Apple Readies MacBook Pro, MacBook Air Revamps -
…in this and to my surprise I was able to find just a single project that does something similar: https://github.com/master-of-zen/Av1an It has the ability to do trial compression (w/ scene splitting) and evaluate quality loss up to a…
comment by rogers18445 · 2021-04-26 · in How Facebook encodes videos