1seekMap:
2  isSeekable = false
3  duration = UNSET TIME
4  getPosition(0) = [[timeUs=0, position=0]]
5numberOfTracks = 1
6track 0:
7  total output bytes = 418
8  sample count = 1
9  format 0:
10    sampleMimeType = audio/mpeg
11    maxInputSize = 4096
12    channelCount = 2
13    sampleRate = 44100
14  sample 0:
15    time = 0
16    flags = 1
17    data = length 418, hash B819987
18tracksEnded = true
19