[FFmpeg-user] Capture from USB Dazzle: *** dropping frames
Carl Eugen Hoyos
cehoyos at ag.or.at
Sun Aug 2 19:12:43 CEST 2015
MrNice <wxcvbn2006 <at> iol.ie> writes:
> I had to add -ts to sync audio and video.
Are they in sync?
(This is the most important question.)
> I tried with -ts abs and -ts mono2abs. I have
> read the documentation but a bit hard to understand.
> Both are working but what is the difference, which
> one do you advice?
I cannot answer, sorry.
> Input #0, pulse, from 'alsa_input.pci-0000_00_14.2.analog-stereo':
> Duration: N/A, start: 1438446921.636832, bitrate: 1411 kb/s
> Input #1, video4linux2,v4l2, from '/dev/video0':
> Duration: N/A, start: 1438446922.767573, bitrate: 165888 kb/s
This looks ok to me.
When looking at the output, do you think that
frames are dropped?
(You cut the console output, so I cannot know.)
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