seekMap:
  isSeekable = true
  duration = 288333
  getPosition(0) = [[timeUs=0, position=609]]
  getPosition(1) = [[timeUs=1, position=609]]
  getPosition(144166) = [[timeUs=144166, position=6753]]
  getPosition(288333) = [[timeUs=288333, position=12897]]
numberOfTracks = 1
track 0:
  total output bytes = 1536
  sample count = 1
  format 0:
    averageBitrate = -1
    peakBitrate = -1
    id = 1
    containerMimeType = null
    sampleMimeType = audio/ac3
    maxInputSize = 1566
    width = -1
    height = -1
    frameRate = -1.0
    rotationDegrees = 0
    pixelWidthHeightRatio = 1.0
    channelCount = 6
    sampleRate = 48000
    pcmEncoding = -1
    encoderDelay = 0
    encoderPadding = 0
    subsampleOffsetUs = 9223372036854775807
    selectionFlags = 0
    language = und
    drmInitData = -
    metadata = null
    initializationData:
  sample 0:
    time = 256000
    flags = 536870913
    data = length 1536, hash AAD9FCD2
tracksEnded = true