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That's awesome! Do you have an example ffmpeg command you run? We're trying to keep this tool super simple for our end users, but I think we might be able to a
by Andrew_W 6y ago
That's awesome! Do you have an example ffmpeg command you run?
We're trying to keep this tool super simple for our end users, but I think we might be able to add a webm preset.
If you'd like me to look into it, drop me an email: andrew@<domain in link> and show me a sample command :)
- shakna 6y agoI use the very basic: ffmpeg -i FILE -codec:v libvpx-vp9 -qscale:v 0 -codec:a libvorbis -qscale:a 0 FILE.webm And end up with really good results out the other end. When I was rendering with pre-VP9 I needed a few more flags (stuff like crf) to maintain quality, but this works fine for most things. And has been really impressive on the filesize side of things.
- felixfbecker 6y agoI use this command I found on SO (was the first Google result): https://video.stackexchange.com/a/28276 https://video.stackexchange.com/a/28276 ffmpeg -i input.mp4 -b:v 0 -crf 30 -pass 1 -an -f webm /dev/null ffmpeg -i input.mp4 -b:v 0 -crf 30 -pass 2 output.webm Making it two passes seems to be important for WEBM according to the post. It has worked well for me so far, but I need to look it up every time.