[FFmpeg-user] How to slow down a video

Ulf Zibis Ulf.Zibis at CoSoCo.de
Tue May 5 21:58:15 EEST 2020

Am 05.05.20 um 20:14 schrieb Michael Koch:
> Am 05.05.2020 um 18:27 schrieb Ulf Zibis:
>> Aside I have a question: Where can I find a list of properties, which can be used as parameter in commands. E.g. I can use "PTS" for current picture time stamp and "h" for the heigth.
> Either in the documentation, or in the built-in help function (which does sometimes contain more details).
> ffmpeg -h filter=asetrate
>> In my case interesting: What is the parameter for the audio rate to use with asetrate=RATE*1.25 ?
> I don't think such a variable exists for asetrate filter. Or it's undocumented.

Ah, the usable parameters are dependent from the filter in use, right?

(I thought, that those parameters are common for all.)


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