📅  最后修改于: 2022-03-11 14:51:28.609000             🧑  作者: Mango
# single file
ffmpeg -i input.mp3 -c:a libvorbis -q:a 4 output.ogg
# whole directory
for f in ./*.mp3; do ffmpeg -i "$f" -c:a libvorbis -q:a 4 "${f/%mp3/ogg}"; done