[FFmpeg-user] Desktop Capture 'Jerky'

Carl Eugen Hoyos ceffmpeg at gmail.com
Tue Mar 7 10:09:06 EET 2017

2017-03-06 14:22 GMT+01:00 derekg <dhopley2000 at gmail.com>:

>  ffmpeg -f alsa -f pulse -ac 2 -i default

> -f x11grab -s 1920x1080 -r 60 -i :0.0

Not sure if this was mentioned by Moritz:
"-r" is wrong here, use -framerate

> -qscale 0

(Old MEncoder documentation says that this is not a
good idea and to use -qscale 2)
Iirc, low qscale values have to be accompanied by -mbd 2

> -f mpeg

This is rarely what you want, mpegts makes more sense
if you are not using dvd subtitles.

Carl Eugen

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