[theora] issue with encoding of one particular file?

[Jiri Navratil]

Thank you for quick response.

What is the correct syntax?

I tested
ffmpeg2theora.linux --framerate 25:25 digit24.mp4 

but this solved only the reported length of video, not the issue with
sync.

Thank you,
Jiri


On Wed, Sep 02, 2009 at 04:00:08PM -0700, Jason Self wrote:
> On Sep 2, 2009, at 3:10 PM, Jiri Navratil <jiri at navratil.cz> wrote:
> 
> > 2. second, major one, the resulting file can't be used, picture not
> > exist or is too fast / not in sync with sound
> >
> > original file is played just fine
> 
> I've encountered these problems as well where sometimes the audio/ 
> video gradually loose sync with each other, and also where the  
> framerate is doubled.
> 
> A workaround for the video being too fast seems to be manually  
> specifying the input and output framerate.
> 
> I don't know of a solution to the gradual loss of sync though.
> 
> For what it's worth, these seem to be problems with ffmpeg itself and,  
> being based on ffmpeg, ffmpeg2theora inherits them.
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