2019-02-04 21:31 GMT+01:00, Zoltan Kerenyi Nagy <kerenyi.nagy.zol...@gmail.com>:
> I was experimenting with these parameters, however the CPU > usage never changed: > > ffmpeg -f alsa -i hw:0,0-ar 8000 http://localhost:4444/audio.ffm > ffmpeg -f alsa -i hw:0,0 -b:a 128k http://localhost:4444/audio.ffm > > Do you have any idea, why this procedure is so CPU intense? I am not sure iirc but FFmpeg requests a sample fmt from alsa that alsa does not natively provide and therefore starts to do useless conversions, you have to find out which format avoids these. (Iirc!) Carl Eugen _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
