seekMap:
  isSeekable = true
  duration = 2741000
  getPosition(0) = [[timeUs=0, position=42]]
  getPosition(1) = [[timeUs=1, position=42]]
  getPosition(1370500) = [[timeUs=1370500, position=75036]]
  getPosition(2741000) = [[timeUs=2741000, position=153139]]
numberOfTracks = 1
track 0:
  total output bytes = 1984
  sample count = 1
  format 0:
    averageBitrate = 1536000
    peakBitrate = 1536000
    sampleMimeType = audio/raw
    maxInputSize = 16384
    channelCount = 2
    sampleRate = 48000
    pcmEncoding = 2
  sample 0:
    time = 2730666
    flags = 1
    data = length 1984, hash 59CFDE1B
tracksEnded = true
