[FFmpeg-user] Reducing CPU usage

Carl Eugen Hoyos cehoyos at ag.or.at
Thu May 8 07:58:18 CEST 2014

Dan Mahoney <dan <at> streemit.net> writes:

> I had been using an older version (1.1.5) with 
> "-preset ultrafast", but performance with that 
> version and set of arguments didn't make a 
> significant difference.

This sounds unlikely, could you post some numbers?

> I've checked the mailing list archives and looked 
> for ideas to try, but some of what I've found (like 
> the ultrafast preset) appear to not work with the 
> latest version of ffmpeg.

This sounds (very) important, please tell us more!

Carl Eugen

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