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[ [2022-04-16 Sat 10:55]

Format

  • 无损
    • wav, 未压缩无损, ibm & microsoft
    • aiff, 未压缩无损, apple 16-bit 44.1kHz 10Mb/min
    • flac, 压缩无损, 60% 压缩率
    • dsd, 未压缩,single-bit
    • wma, wma lossless, 一般的 wma 是有损的
    • ape, 最高压缩率?兼容性一般
  • 有损
    • mp3, mpeg audio layer 3
    • m4a, mpeg-4 part 14, mp3 的下一代, apple
    • aac, 有损压缩,apple
    • ogg, open-source, vs mp3 :smaller file size, higher bitrate and overall audio quality.
    • wma, windows media audio
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