[FFmpeg-user] Screenrecording, audio is sped up when other process starts

Carl Eugen Hoyos ceffmpeg at gmail.com
Wed Mar 25 00:05:34 EET 2020

Am Di., 24. März 2020 um 21:50 Uhr schrieb Tarjei Bærland
<tarjeibaerland at gmail.com>:

> frame=  578 fps= 30 q=-1.0 Lsize=    1207kB time=00:00:19.25 bitrate=
> 513.6kbits/s dup=157 drop=9 speed=1.01x

mkv output may avoid the duplicated frames and lead to smaller files.
(FFmpeg's mov / mp4 muxer does not support variable frame rate,
your screen seems to send frames less often than advertised.)

Please remember not to top-post here.

Carl Eugen

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