16 lines
392 B
Bash
Executable File
16 lines
392 B
Bash
Executable File
#!/usr/bin/env sh
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[ $# -ne 1 ] && { echo "usage: $0 name" 1>&2; exit 1; }
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ffmpeg -i "$1".wav -af "afftdn=nf=-25" "$1"-1.wav
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ffmpeg -i "$1"-1.wav -af "afftdn=nf=-25" "$1"-2.wav
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ffmpeg -i "$1"-2.wav -af "highpass=f=200, lowpass=f=3000" "$1"-3.wav
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ffmpeg -i "$1"-3.wav -af "volume=4" "$1"-done.wav
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ffmpeg -i "$1".mkv -i "$1"-done.wav -c:v copy -c:a aac "$1".mp4
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rm -vf "$1"-{1,2,3,done}*
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