[FFmpeg-user] Webm Wrong Displaysize

[Mathieu Goutfreind]

Le Mon, 13 Jun 2011 17:07:11 +0100,
startx <startx at plentyfact.org> a écrit :

> On Mon, 13 Jun 2011 18:47:14 +0200
> Mathieu Goutfreind <mathieu_g1 at gmx.fr> wrote:
> 
> > Hello,
> > 
> > I've got a small problem with webm.
> > Using ffmpeg the displaysize is incorrect.
> 
> > libpostproc   51. 2. 0 / 51. 2. 0 Input #0, mpeg, from
> > 'M2U00008.MPG': Duration: 00:03:58.55, start: 0.072389, bitrate:
> > 9624 kb/s Stream #0.0[0x1e0]: Video: mpeg2video, yuv420p, 720x576
> > [PAR 64:45 DAR 16:9],
> 
> this is probably because of "[PAR 4:3 DAR 16:9]" in the original, the
> pixel aspect ratio is 4:3 ( anamorphic widescreen ).
> 
> you need to set the aspect ratio or calculate the outcome manually.
> 
> startx
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I've tried -aspect 16:9 but i've still the same result.

Maybe I'm using the wrong command ?