Stream #0:1(eng): Audio: aac (HE-AAC), 48000 Hz, stereo, fltp
    Metadata:
      BPS             : 52782
      BPS-eng         : 52782
      DURATION        : 01:00:12.331000000
      DURATION-eng    : 01:00:12.331000000
      NUMBER_OF_FRAMES: 84664
      NUMBER_OF_FRAMES-eng: 84664
      NUMBER_OF_BYTES : 23833528
      NUMBER_OF_BYTES-eng: 23833528
      _STATISTICS_WRITING_APP: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit
      _STATISTICS_WRITING_APP-eng: mkvmerge v9.6.0 ('Slave To Your Mind') 64bit
      _STATISTICS_WRITING_DATE_UTC: 2017-04-03 01:17:13
      _STATISTICS_WRITING_DATE_UTC-eng: 2017-04-03 01:17:13
      _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      _STATISTICS_TAGS-eng: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES