[FFmpeg-user] ATSC TS live transcode on DL360 G4?

Carl Eugen Hoyos cehoyos at ag.or.at
Wed Jan 30 09:20:03 CET 2013


Subscriptions <subscriptions <at> znet.ca> writes:

> nice -n -20 

I wonder if it makes sense to report a performance 
problem with nice -n20 ...

> ffmpeg -i "udp://239.255.254.1:1234?fifo_size=6000000&overrun_nonfatal=1&" 
> -acodec copy -c:v libx264 -crf 22 -preset fast 
> -f mpegts udp://239.255.254.240:1234

Please test with a faster preset and file output first 
to make sure this is CPU performance problem.

Carl Eugen



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