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klaxa/pitch_down.bash

Last active January 8, 2022 16:34
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Pitches a video's audio down with ffmpeg and sox
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pitch_down.bash
#!/bin/bash
FFMPEG="/usr/bin/ffmpeg"
SOX="/usr/bin/sox"
$FFMPEG -i "$1" -map 0:a -c flac -y temp.flac
$SOX temp.flac pitched.flac pitch -500
$FFMPEG -i "$1" -i pitched.flac -map 0:v -map 1:a "${1}"_pitched.mkv
rm temp.flac pitched.flac
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