[mythtv-users] mplayer - no matching codec with xvmc driver

Todd Ignasiak ignasiak at gmail.com
Fri Sep 2 15:49:39 UTC 2005


I get this same error with the current mplayer / ffmpeg cvs code.    
I couldn't find a configure option to get it to build the xvmc
portions.


On 9/1/05, MagicITX <magicitx at gmail.com> wrote:
> 
> 
> On 8/31/05, Robin Gilks <g8ecj at gilks.org> wrote:
> > 
> > > Robin Gilks wrote:
> > >
> > >>Greetings
> > >>
> > >>Almost got my sp13000 frontend to work correctly apart from CPU load on
> > >>mpeg4 videos with mplayer.
> > >>
> > >>Has anyone ever actually got mplayer to work with the xvmc driver on an 
> > >>Epia m/b? If so, what version of ffmpeg did you use as this is a circle
> > >>I've been round so many times now trying to get the magic "-vo xvmc -vc
> > >>ffmpeg12mc" to work!
> > >>
> > >>Cheers
> > >>
> > >>
> > >>
> > > Doesn't the video decoding chipset on Via EPIA motherboards only help
> > > with MPEG2? I haven't tried the xvmc-patched mplayer with MPEG2 either,
> > > so I can't help much there I'm afraid. 
> > >
> > > Cheers,
> > >
> > > Jon
> > >
> > Hi Jon
> > 
> > The SP13000 uses a CN400 rather than a CLE266 chipset and this has mpeg4
> > as well as mpeg2 decode - thats why I bought it!!
> > 
> > 
> > --
> > Robin Gilks 
> > 
> > 
> > 
> > _______________________________________________
> > mythtv-users mailing list
> > mythtv-users at mythtv.org
> > http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
> > 
> 
> I don't think it can work with the current ffmpeg.  When I tried running
> mplayer with xvmc I got:
>  
>  Forced video codec: ffmpeg12mc
>  Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
>  Cannot find codec 'mpegvideo_xvmc' in libavcodec...
>  
>  I looked through the code and don't find mpegvideo_xvmc.  Some ffmpeg
> documents say mpegvideo_xvmc had problem.  It may have been removed, don't
> know.  I've put a couple messages on the ffmpeg list but got no replies.
> 
> -- 
> Tim
> www.magicitx.com
> 
>  
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> 
> 
>


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