"ts","dur","name","ts","dur","name"
593268475912,0,"VIDIOC_QBUF minor=0 seq=0 type=9 index=19",593528238295,0,"VIDIOC_DQBUF minor=0 seq=0 type=9 index=19"
593268603800,0,"VIDIOC_QBUF minor=0 seq=0 type=9 index=20",593544028229,0,"VIDIOC_DQBUF minor=0 seq=0 type=9 index=20"