Created
April 27, 2022 05:52
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Extract audios from all videos in a directory
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| # assume that all videos in the directory are of the same codec | |
| # first choose one of the videos to see the codec of audio | |
| ffprobe xxx.mp4 | |
| # batch convert (in this example: mp4 -> aac) | |
| for i in *.mp4; do ffmpeg -i "$i" -vn -acodec copy "${i%.*}.aac"; done |
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