[MPlayer-users] mencoder rescaling crashes libmpeg2

[Christophe Voisin]

Le Jeudi 28 Février 2002 17:48, vous avez écrit :
I ve got the same bug but only for y scaling ...
i didn t find any issue ...

> > I'm just trying to use mencoder (of MPlayer-20020227) for dvd->divx
> encoding. Everything works great, as long as I don't use scaling. If I
> specify -x, -y or both, I get the following output:
>
> [...]
>
> @@@ libmpeg2 returned from sig11... (bad file?) @@@
> @@@ libmpeg2 returned from sig11... (bad file?) @@@
> @@@ libmpeg2 returned from sig11... (bad file?) @@@
> @@@ libmpeg2 returned from sig11... (bad file?) @@@
> @@@ libmpeg2 returned from sig11... (bad file?) @@@
> @@@ libmpeg2 returned from sig11... (bad file?) @@@
> @@@ libmpeg2 returned from sig11... (bad file?) @@@
>
> [...]
>
> I could try to do some debugging. Any suggestions were to start? Is that
> bug already known to someone?
>
> I'm now using the yuv4mpeg output driver of mplayer with a fifo (created
> via `mkfifo') to resize with yuvscaler instead. And here another
> possible bug occures: mencoder tries to seek on fifos, which makes it
> abort. It works however when redirecting the fifo to mencoder's
> stdandard input.
>
> It would BTW be nice if mencoder knew how to output yuv4mpeg, then one
> could use redirections instead of fifos...
>
>
> David Kühling
>
> PS: I attach my config.h file containing more information about my MPlayer
> installation.

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Content-Type: application/octet-stream; charset="iso-8859-1"; name="Pièces 
jointes : 1"
Content-Transfer-Encoding: base64
Content-Description: config.h
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Christophe Voisin

Laboratoire de Physique de la Matière Condensée
Ecole Normale Supérieure

24 rue Lhomond
75231 Paris cedex 5

http://www.lpmc.ens.fr

tel : 01 44 32 25 56
fax: 01 44 32 38 40

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