event stream-start: GstEventStreamStart, flags=(GstStreamFlags)GST_STREAM_FLAG_NONE, group-id=(uint)1;
event caps: video/x-raw, format=(string)RGB, framerate=(fraction)30/1, height=(int)240, interlace-mode=(string)progressive, multiview-mode=(string)mono, pixel-aspect-ratio=(fraction)1/1, width=(int)320;
event segment: format=TIME, start=0:00:00.000000000, offset=0:00:00.000000000, stop=none, time=0:00:00.000000000, base=0:00:00.000000000, position=0:00:00.000000000
buffer: pts=0:00:00.000000000, dur=0:00:00.033333333, flags=discont, meta=GstVideoMeta
buffer: pts=0:00:00.033333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=139, y=99, width=50, height=50]
buffer: pts=0:00:00.066666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=144, y=104, width=49, height=49]
buffer: pts=0:00:00.100000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=149, y=108, width=50, height=50]
buffer: pts=0:00:00.133333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=153, y=113, width=49, height=49]
buffer: pts=0:00:00.166666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=157, y=117, width=50, height=50]
buffer: pts=0:00:00.200000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=161, y=121, width=50, height=50]
buffer: pts=0:00:00.233333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=166, y=126, width=49, height=49]
buffer: pts=0:00:00.266666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=171, y=130, width=49, height=49]
buffer: pts=0:00:00.300000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=175, y=135, width=48, height=48]
buffer: pts=0:00:00.333333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=179, y=138, width=49, height=49]
buffer: pts=0:00:00.366666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=183, y=142, width=50, height=50]
buffer: pts=0:00:00.400000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=187, y=146, width=49, height=49]
buffer: pts=0:00:00.433333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=191, y=150, width=50, height=50]
buffer: pts=0:00:00.466666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=194, y=153, width=50, height=50]
buffer: pts=0:00:00.500000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=199, y=157, width=49, height=49]
buffer: pts=0:00:00.533333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=202, y=160, width=50, height=50]
buffer: pts=0:00:00.566666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=206, y=163, width=50, height=50]
buffer: pts=0:00:00.600000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=210, y=166, width=50, height=50]
buffer: pts=0:00:00.633333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=214, y=170, width=49, height=49]
buffer: pts=0:00:00.666666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=218, y=173, width=49, height=49]
buffer: pts=0:00:00.700000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=221, y=176, width=50, height=50]
buffer: pts=0:00:00.733333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=223, y=178, width=51, height=51]
buffer: pts=0:00:00.766666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=228, y=179, width=50, height=50]
buffer: pts=0:00:00.800000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=231, y=183, width=49, height=49]
buffer: pts=0:00:00.833333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=235, y=185, width=50, height=50]
buffer: pts=0:00:00.866666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=237, y=186, width=50, height=50]
buffer: pts=0:00:00.900000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=240, y=188, width=49, height=49]
buffer: pts=0:00:00.933333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=243, y=190, width=50, height=50]
buffer: pts=0:00:00.966666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=246, y=191, width=49, height=49]
buffer: pts=0:00:01.000000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=249, y=192, width=50, height=50]
buffer: pts=0:00:01.033333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=251, y=193, width=49, height=49]
buffer: pts=0:00:01.066666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=254, y=194, width=49, height=49]
buffer: pts=0:00:01.100000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=257, y=195, width=49, height=49]
buffer: pts=0:00:01.133333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=258, y=195, width=50, height=50]
buffer: pts=0:00:01.166666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=260, y=194, width=50, height=50]
buffer: pts=0:00:01.200000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=261, y=195, width=49, height=49]
buffer: pts=0:00:01.233333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=195, width=49, height=49]
buffer: pts=0:00:01.266666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=195, width=50, height=50]
buffer: pts=0:00:01.300000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=267, y=194, width=49, height=49]
buffer: pts=0:00:01.333333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=268, y=193, width=50, height=50]
buffer: pts=0:00:01.366666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=269, y=191, width=50, height=50]
buffer: pts=0:00:01.400000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=271, y=191, width=49, height=49]
buffer: pts=0:00:01.433333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=272, y=190, width=49, height=49]
buffer: pts=0:00:01.466666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=188, width=49, height=49]
buffer: pts=0:00:01.500000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=273, y=186, width=50, height=50]
buffer: pts=0:00:01.533333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=184, width=49, height=49]
buffer: pts=0:00:01.566666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=182, width=50, height=50]
buffer: pts=0:00:01.600000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=179, width=49, height=49]
buffer: pts=0:00:01.633333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=178, width=49, height=49]
buffer: pts=0:00:01.666666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=175, width=50, height=50]
buffer: pts=0:00:01.700000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=172, width=49, height=49]
buffer: pts=0:00:01.733333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=275, y=169, width=49, height=49]
buffer: pts=0:00:01.766666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=276, y=166, width=49, height=49]
buffer: pts=0:00:01.800000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=164, width=49, height=49]
buffer: pts=0:00:01.833333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=274, y=159, width=50, height=50]
buffer: pts=0:00:01.866666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=273, y=155, width=50, height=50]
buffer: pts=0:00:01.900000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=272, y=152, width=50, height=50]
buffer: pts=0:00:01.933333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=271, y=148, width=50, height=50]
buffer: pts=0:00:01.966666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=270, y=145, width=49, height=49]
buffer: pts=0:00:02.000000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=269, y=141, width=49, height=49]
buffer: pts=0:00:02.033333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=267, y=137, width=50, height=50]
buffer: pts=0:00:02.066666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=133, width=49, height=49]
buffer: pts=0:00:02.100000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=265, y=129, width=49, height=49]
buffer: pts=0:00:02.133333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=262, y=125, width=49, height=49]
buffer: pts=0:00:02.166666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=260, y=120, width=50, height=50]
buffer: pts=0:00:02.200000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=258, y=116, width=49, height=49]
buffer: pts=0:00:02.233333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=255, y=111, width=50, height=50]
buffer: pts=0:00:02.266666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=253, y=107, width=49, height=49]
buffer: pts=0:00:02.300000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=252, y=103, width=50, height=50]
buffer: pts=0:00:02.333333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=248, y=98, width=49, height=49]
buffer: pts=0:00:02.366666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=246, y=94, width=50, height=50]
buffer: pts=0:00:02.400000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=243, y=89, width=49, height=49]
buffer: pts=0:00:02.433333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=241, y=85, width=49, height=49]
buffer: pts=0:00:02.466666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=237, y=81, width=49, height=49]
buffer: pts=0:00:02.500000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=235, y=77, width=50, height=50]
buffer: pts=0:00:02.533333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=231, y=72, width=49, height=49]
buffer: pts=0:00:02.566666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=228, y=68, width=49, height=49]
buffer: pts=0:00:02.600000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=225, y=63, width=50, height=50]
buffer: pts=0:00:02.633333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=221, y=59, width=49, height=49]
buffer: pts=0:00:02.666666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=218, y=55, width=49, height=49]
buffer: pts=0:00:02.700000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=214, y=51, width=50, height=50]
buffer: pts=0:00:02.733333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=210, y=47, width=49, height=49]
buffer: pts=0:00:02.766666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=207, y=43, width=49, height=49]
buffer: pts=0:00:02.800000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=203, y=40, width=50, height=50]
buffer: pts=0:00:02.833333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=199, y=36, width=49, height=49]
buffer: pts=0:00:02.866666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=195, y=33, width=49, height=49]
buffer: pts=0:00:02.900000000, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=191, y=29, width=49, height=49]
buffer: pts=0:00:02.933333333, dur=0:00:00.033333333, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=188, y=26, width=49, height=49]
buffer: pts=0:00:02.966666666, dur=0:00:00.033333334, meta=GstVideoMeta, GstVideoRegionOfInterestMeta[x=182, y=22, width=50, height=50]
event eos: (no structure)
