1event stream-start: GstEventStreamStart, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE; 2event segment: format=BYTES, start=0, offset=0, stop=18446744073709551615, time=0, base=0, position=0, duration=0 3buffer: content-id=0, dts=0:00:00.000000000, pts=0:00:00.000000000, flags=discont tag-memory 4buffer: content-id=1, flags=tag-memory 5buffer: content-id=2, flags=tag-memory 6buffer: content-id=3, flags=tag-memory 7buffer: content-id=4, flags=tag-memory 8 9CHECKPOINT 10 11buffer: content-id=5, flags=tag-memory 12buffer: content-id=6, flags=tag-memory 13buffer: content-id=7, flags=tag-memory 14buffer: content-id=8, flags=tag-memory 15buffer: content-id=9, flags=tag-memory 16 17CHECKPOINT 18 19buffer: content-id=10, flags=tag-memory 20buffer: content-id=11, flags=tag-memory 21buffer: content-id=12, flags=tag-memory 22buffer: content-id=13, flags=tag-memory 23buffer: content-id=14, flags=tag-memory 24buffer: content-id=15, flags=tag-memory 25buffer: content-id=16, flags=tag-memory 26buffer: content-id=17, flags=tag-memory 27buffer: content-id=18, flags=tag-memory 28buffer: content-id=19, flags=tag-memory 29buffer: content-id=20, flags=tag-memory 30buffer: content-id=21, flags=tag-memory 31buffer: content-id=22, flags=tag-memory 32buffer: content-id=23, flags=tag-memory 33buffer: content-id=24, flags=tag-memory 34buffer: content-id=25, flags=tag-memory 35buffer: content-id=26, flags=tag-memory 36buffer: content-id=27, flags=tag-memory 37buffer: content-id=28, flags=tag-memory 38buffer: content-id=29, flags=tag-memory 39 40CHECKPOINT 41 42event eos: (no structure) 43