1seekMap:
2  isSeekable = true
3  duration = 4360000
4  getPosition(0) = [[timeUs=0, position=6]]
5  getPosition(1) = [[timeUs=0, position=6], [timeUs=20000, position=19]]
6  getPosition(2180000) = [[timeUs=2180000, position=1423]]
7  getPosition(4360000) = [[timeUs=4340000, position=2827]]
8numberOfTracks = 1
9track 0:
10  total output bytes = 13
11  sample count = 1
12  format 0:
13    sampleMimeType = audio/3gpp
14    maxInputSize = 61
15    channelCount = 1
16    sampleRate = 8000
17  sample 0:
18    time = 4340000
19    flags = 1
20    data = length 13, hash AC59BA7C
21tracksEnded = true
22