2023-06-02, 08:24 PM
You can easily change video frame rate through MKVToolNix. This old thread has good info: https://fanrestore.com/thread-2604.html
If you want to slow down / speed up the audio instead, IIRC a lot of people would say only change speed for 23.976<->24 and don't try to maintain pitch, because it's such an imperceptible difference and there's risk of introducing more artifacts by massaging the pitch.
If you want to slow down / speed up the audio instead, IIRC a lot of people would say only change speed for 23.976<->24 and don't try to maintain pitch, because it's such an imperceptible difference and there's risk of introducing more artifacts by massaging the pitch.