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[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fffd268acc0] stream 0, timescale not set
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'ハリー・ポッターと不死鳥の騎士団 〈０１〉.m4b':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2mp41
    title           : ハリー・ポッターと不死鳥の騎士団 （上）
    artist          : J.K.ローリング, 松岡 佑子
    composer        : 風間 杜夫
    album           : ハリー・ポッターと不死鳥の騎士団 （上）
    date            : 2018
    encoder         : inAudible 1.97
    comment         : こちらは上下巻のうちの上巻です。15歳になったハリーは、蘇ったヴォルデモートとの新たな対決を迫られる。動き出した不死鳥の騎士団は果たして戦いに勝てるのか？　額の傷痕はますまã
    genre           : Audiobook
    description     : こちらは上下巻のうちの上巻です。15歳になったハリーは、蘇ったヴォルデモートとの新たな対決を迫られる。動き出した不死鳥の騎士団は果たして戦いに勝てるのか？　額の傷痕はますまã
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