seekMap:
  isSeekable = true
  duration = 900000
  getPosition(0) = [[timeUs=0, position=0]]
  getPosition(1) = [[timeUs=1, position=0]]
  getPosition(450000) = [[timeUs=450000, position=11421]]
  getPosition(900000) = [[timeUs=900000, position=23030]]
numberOfTracks = 1
track 256:
  total output bytes = 1796
  sample count = 11
  format 0:
    id = 1/256
    sampleMimeType = video/hevc
    codecs = hvc1.1.6.L90.90
    width = 854
    height = 480
    initializationData:
      data = length 83, hash 7F428
  sample 0:
    time = 600000
    flags = 0
    data = length 137, hash D4F0BCD7
  sample 1:
    time = 633333
    flags = 0
    data = length 121, hash BE52EEB8
  sample 2:
    time = 700000
    flags = 0
    data = length 102, hash 6AA3C84F
  sample 3:
    time = 900000
    flags = 0
    data = length 240, hash 8E3CA414
  sample 4:
    time = 833333
    flags = 0
    data = length 210, hash 5D050FE8
  sample 5:
    time = 766666
    flags = 0
    data = length 102, hash ED3BD5C9
  sample 6:
    time = 800000
    flags = 0
    data = length 110, hash CF65ED37
  sample 7:
    time = 866666
    flags = 0
    data = length 118, hash BA0156BF
  sample 8:
    time = 1033333
    flags = 0
    data = length 260, hash ED6ABC1D
  sample 9:
    time = 966666
    flags = 0
    data = length 141, hash 9787F33A
  sample 10:
    time = 933333
    flags = 0
    data = length 87, hash EEC4D98C
tracksEnded = true