[FFmpeg-devel] [PATCH] fix stream copy sample_aspect_ratio

[Wolfram Gloger]

> From: compn <tempn at twmi.rr.com>
> 
> On 20 Sep 2008 16:10:48 -0000, Wolfram Gloger wrote:
> >Hi,
> >
> >ffmpeg video stream copy was broken by the r15367
> >libavformat/utils.c change.
> 
> does this patch fix this roundup?
> http://roundup.mplayerhq.hu/roundup/ffmpeg/issue642

I don't think it does..  And I don't think this can be "fixed".
When the aspect ratio is encoded in the video packets, it just
cannot be changed with stream copy.  And I assume the aspect ratio
in the video packets takes precedence over muxer-level aspect ratio
info, at least for most players?

Regards,
Wolfram.