[FFmpeg-user] Decimal times to frame numbers

Nicolas George george at nsup.org
Sat Aug 21 13:12:39 EEST 2021

Gyan Doshi (12021-08-21):
> A nit, but MP4 is inherently VFR-ready - that's what the (mandatory) stts
> box is for.
> It is for some opaque reason that the muxer defaults to CFR, possibly to do
> with some limitation or bug in the early days.

Good to know.

I will still argue that MP4 is a crappy format designed with more
concern for pleasing big investors than with concern for good design.
For careful examination of the output, NUT would be the most reliable.


  Nicolas George
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 833 bytes
Desc: not available
URL: <https://ffmpeg.org/pipermail/ffmpeg-user/attachments/20210821/dd6b33aa/attachment.sig>

More information about the ffmpeg-user mailing list