Answers for "ffmpeg mp4 to webm"

ffmpeg webm to mp4

ffmpeg -i "01 - file.webm" -crf 23 "file.mp4"

Posted by: Guest on August-04-2020

ffmpeg mp4 to webm

# lower -crf value = higher quality & larger output
ffmpeg -i input.mp4 -c:v libvpx-vp9 -crf 30 -b:v 0 -b:a 128k -c:a libvorbis output.webm

Posted by: Guest on January-05-2021

ffmpeg mp4 to webm vp8

ffmpeg  -i input.mp4  -b:v 0  -crf 30  -pass 1  -an -f webm -y /dev/null
ffmpeg  -i input.mp4  -b:v 0  -crf 30  -pass 2  output.webm

Posted by: Guest on August-27-2021

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