[FFmpeg-user] How to slow down a video

Ulf Zibis Ulf.Zibis at gmx.de
Fri Mar 27 02:42:48 EET 2020


I want to slow down a mp4 video from 30 to 15 fps, so it has twice duration. Also I want the audio stream to to transform so that the audio is transformed to the natural frequency, i.e. the speach is in half speed.

How can I do this?


Von meinem Seibert gesendet

More information about the ffmpeg-user mailing list