[FFmpeg-user] filter for changing frame rate

Daniel Oberhoff danieloberhoff at googlemail.com
Mon May 13 14:36:20 EEST 2019

> You can not.

I am curious what exactly the hindrance is. As I understand at least mp4 there is not really a concept of frame rate in the file and in theory every frame can have a different „rate“, defined solely by pts. So in theory pts should be all you need. Where am I going wrong in my understanding, and what exactly are the problems in ffmpeg that would arise?

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