>
cheatref
tmux
ffmpeg
> ffmpeg
/
audio
/
replace-audio-in-a-video
Replace audio in a video
audio
// shell
$
ffmpeg -i input.mp4 -i audio.mp3 -c:v copy -c:a aac -map 0:v:0 -map 1:a:0 output.mp4
// related commands
> extract-audio-from-video
> remove-audio-from-video
> adjust-volume-level
> normalize-audio-loudness-with-ebu-r128
> convert-audio-sample-rate
> view all audio commands