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September 18, 2017 02:21
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Converts mp4 to mp3 format.
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| # Place the ffmpeg binary in the same directory. | |
| for video_file in *.mp4 | |
| do | |
| audio_file="${video_file/.mp4/.mp3}" | |
| if [ -f "$audio_file" ]; then | |
| echo "$audio_file exists." | |
| else | |
| echo "Converting $video_file to $audio_file." | |
| ./ffmpeg -i "$video_file" -vn -sn -c:a mp3 -ab 192k "$audio_file" | |
| fi | |
| done |
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