seekMap: isSeekable = true duration = 3380000 getPosition(0) = [[timeUs=0, position=9]] getPosition(1) = [[timeUs=0, position=9], [timeUs=20000, position=33]] getPosition(1690000) = [[timeUs=1680000, position=2025], [timeUs=1700000, position=2049]] getPosition(3380000) = [[timeUs=3360000, position=4041]] numberOfTracks = 1 track 0: total output bytes = 24 sample count = 1 format 0: sampleMimeType = audio/amr-wb maxInputSize = 61 channelCount = 1 sampleRate = 16000 sample 0: time = 3360000 flags = 1 data = length 24, hash 772665A0 tracksEnded = true