1seekMap:
2  isSeekable = true
3  duration = 2808000
4  getPosition(0) = [[timeUs=0, position=39740]]
5  getPosition(1) = [[timeUs=0, position=39740]]
6  getPosition(1404000) = [[timeUs=1404000, position=58820]]
7  getPosition(2808000) = [[timeUs=2808000, position=77900]]
8numberOfTracks = 1
9track 0:
10  total output bytes = 0
11  sample count = 0
12  format 0:
13    sampleMimeType = audio/mpeg
14    maxInputSize = 4096
15    channelCount = 2
16    sampleRate = 48000
17    encoderDelay = 576
18    encoderPadding = 576
19tracksEnded = true
20