[Libav-user] Encoding with variable frame rate

[Carl Eugen Hoyos]

Robert Krüger <krueger at ...> writes:

> On Mon, May 20, 2013 at 12:11 PM, Carl Eugen Hoyos wrote:
> > Pradeep Karosiya <praks411 <at> ...> writes:
> > > Also I came to know not all codec support 
> > > variable frame rate.
> >
> > (?, that sounds unlikely.)
> >
> > FFmpeg's mov muxer does not support vfr.
> 
> Do you know what exactly is missing? 

No, but it was discussed recently on irc.

> What happens when one feeds the muxer with packets 
> that have timestamps with differing offsets?

I am not sure but I would expect you get an 
invalid mov file.

Please try to set your mailer to text-only, 
Carl Eugen