[FFmpeg-user] different aspect ration in ONE file

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Dec 17 15:03:54 CET 2013

Simon Döbereiner - SmartCast <doebereiner <at> smartcast.de> writes:

> I have lots of *.ts files to convert to mp4. No Problem so 
> far, but it's a recording from a television channel with 
> different aspect ratio. So for example the movie is 4/3 
> while the adverts are 16/9.

I don't think this is supported in mp4.
(I am not claiming that it would work at all with FFmpeg, 
but if you want to put the result in mp4, I suspect it is 

Or do I misunderstand and all you want it either 4/3 in 
the whole file or 16/9 in the whole file (that should 
be the current behaviour).

Carl Eugen

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