1seekMap: 2 isSeekable = false 3 duration = 1000 4 getPosition(0) = [[timeUs=0, position=0]] 5numberOfTracks = 1 6track 1: 7 total output bytes = 39 8 sample count = 1 9 format 0: 10 id = 1 11 sampleMimeType = video/x-vnd.on2.vp9 12 width = 360 13 height = 240 14 selectionFlags = 1 15 language = en 16 drmInitData = 1305012705 17 sample 0: 18 time = 0 19 flags = 1073741824 20 data = length 39, hash B7FE77F4 21 crypto mode = 1 22 encryption key = length 16, hash 4CE944CF 23tracksEnded = true 24