FFmpeg - 备忘录

Posted on In Views: Word count in article: 45 Reading time ≈ 1 mins.

记录一下 FFmpeg 常用操作，太容易忘了（雾

  • flac -> mp3
  • m3u8 -> mp4 (downloading)
  • mkv -> mp4

flac -> mp3

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ffmpeg -i input.flac -ab 320k -map_metadata 0 -id3v2_version 3 output.mp3
  • -ab 320k 设置比特率
  • -map_metadata 0 -id3v2_version 3 复制元数据

m3u8 -> mp4

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ffmpeg -allowed_extensions ALL -protocol_whitelist "file,http,https,tls,tcp,crypto" -i https://example.com/index.m3u8 -c copy output.mp4

mkv -> mp4

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ffmpeg -i obj.mkv -y -vcodec copy -acodec copy output.mp4