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'The biggest speedup I've seen so far' — FFmpeg devs boast of another 100x leap thanks to handwritten assembly code (www.tomshardware.com)

submitted 5 days ago by BrikoX@lemmy.zip to c/opensource@programming.dev

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But admit this boost is only seen in 'an obscure filter'.

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[–] Comexs@lemmy.zip 4 points 4 days ago (1 children)

Are you using 'libaom-av1' or 'libsvtav1'? Libaom-av1 is very known for being very slow.

[–] turdas@suppo.fi 4 points 4 days ago

I was under the impression that libsvtav1 was still underdeveloped, but turns out the ffmpeg documentation for it was just lacking. Looks to be pretty good quality and even supports two-pass (which the documentation doesn't mention).