seekMap:
  isSeekable = true
  duration = 766
  getPosition(0) = [[timeUs=0, position=0]]
numberOfTracks = 2
track 192:
  format:
    bitrate = -1
    id = 192
    containerMimeType = null
    sampleMimeType = audio/mpeg-L2
    maxInputSize = 4096
    width = -1
    height = -1
    frameRate = -1.0
    rotationDegrees = 0
    pixelWidthHeightRatio = 1.0
    channelCount = 1
    sampleRate = 44100
    pcmEncoding = -1
    encoderDelay = 0
    encoderPadding = 0
    subsampleOffsetUs = 9223372036854775807
    selectionFlags = 0
    language = null
    drmInitData = -
    initializationData:
  total output bytes = 0
  sample count = 0
track 224:
  format:
    bitrate = -1
    id = 224
    containerMimeType = null
    sampleMimeType = video/mpeg2
    maxInputSize = -1
    width = 640
    height = 426
    frameRate = -1.0
    rotationDegrees = 0
    pixelWidthHeightRatio = 1.0
    channelCount = -1
    sampleRate = -1
    pcmEncoding = -1
    encoderDelay = 0
    encoderPadding = 0
    subsampleOffsetUs = 9223372036854775807
    selectionFlags = 0
    language = null
    drmInitData = -
    initializationData:
      data = length 22, hash 743CC6F8
  total output bytes = 1585
  sample count = 0
tracksEnded = true
