[FFmpeg-user] libopus encoder produces bigger files than opusenc with 6-channel audio

Carl Eugen Hoyos cehoyos at ag.or.at
Mon Jul 18 15:40:44 EEST 2016

Peter White <peter.white <at> posteo.net> writes:

> And as far as I can tell, not providing any options should
> result in the same default setting and hence the same bitrate.

No, this not correct.

If you don't provide a bitrate (or constant quality) ffmpeg 
will choose one that may or may not suite you.

Carl Eugen

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