[FFmpeg-user] Starting capturing a stream on keyframes only
Carl Eugen Hoyos
cehoyos at ag.or.at
Fri Apr 17 08:27:17 CEST 2015
Christopher Huang-Leaver <zeonglow <at> gmail.com> writes:
> I am trying to capture a UDP multicast stream and
> record to disc without changing it.
If you don't want to change it, better tools exist,
for example mplayer -dumpstream
(But you want to change it from what you write.)
> Can I configure ffmpeg to discard all data up until
> the first I-frame it gets?
This is the default.
> ffmpeg -t 10 -y -i udp:// <at> 126.96.36.199:1234/ -c:v copy -c:a copy
This command does nothing - you have to add "out.ts".
Complete, uncut console output missing.
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