seekMap:
  isSeekable = false
  duration = UNSET TIME
  getPosition(0) = [[timeUs=0, position=0]]
numberOfTracks = 2
track 192:
  total output bytes = 1671
  sample count = 4
  format 0:
    id = 192
    sampleMimeType = audio/mpeg-L2
    maxInputSize = 4096
    channelCount = 1
    sampleRate = 44100
  sample 0:
    time = 29088
    flags = 1
    data = length 417, hash 5C710F78
  sample 1:
    time = 55210
    flags = 1
    data = length 418, hash 79CF71F8
  sample 2:
    time = 81332
    flags = 1
    data = length 418, hash 79CF71F8
  sample 3:
    time = 107454
    flags = 1
    data = length 418, hash 79CF71F8
track 224:
  total output bytes = 44056
  sample count = 2
  format 0:
    id = 224
    sampleMimeType = video/mpeg2
    width = 640
    height = 426
    initializationData:
      data = length 22, hash 743CC6F8
  sample 0:
    time = 40000
    flags = 1
    data = length 20646, hash 576390B
  sample 1:
    time = 80000
    flags = 0
    data = length 17831, hash 5C5A57F5
tracksEnded = true