seekMap:
  isSeekable = true
  duration = 760000
  getPosition(0) = [[timeUs=0, position=685]]
  getPosition(1) = [[timeUs=0, position=685]]
  getPosition(380000) = [[timeUs=0, position=685]]
  getPosition(760000) = [[timeUs=0, position=685]]
numberOfTracks = 1
track 0:
  total output bytes = 3081
  sample count = 7
  format 0:
    id = 1
    sampleMimeType = audio/ac4
    channelCount = 2
    sampleRate = 48000
    language = und
  sample 0:
    time = 480000
    flags = 1
    data = length 520, hash FEE56928
  sample 1:
    time = 519999
    flags = 1
    data = length 599, hash 41F496C5
  sample 2:
    time = 560000
    flags = 1
    data = length 436, hash 76D6404
  sample 3:
    time = 600000
    flags = 1
    data = length 366, hash 56D49D4D
  sample 4:
    time = 640000
    flags = 1
    data = length 393, hash 822FC8
  sample 5:
    time = 680000
    flags = 1
    data = length 374, hash FA8AE217
  sample 6:
    time = 720000
    flags = 1
    data = length 393, hash 8506A1B
tracksEnded = true
