[Libva] FW: [Intel-gfx] vaapi intel-driver (vaapi-ext): assertion failed

[Xiang, Haihao]

On Tue, 2012-01-31 at 22:48 +0100, atechsystem at freenet.de wrote: 
> Hello,
> 
> I forward it to the vaapi mailinglist to get sure. 
> 
> I will try to reproduce this attitude to check if I get also deinterlaced output with or without the wrong color space. Till now I've not seen the "xine: i965_drv_video.c:2075: i965_check_alloc_surface_bo: assertion" error message,

Do you mean you can reproduce this issue any more? I can't reproduce
this issue with other players, such as VLC, mplayer.

> only non interlaced output. 

Yes for MPEG-2 video.


> 
> Best regards
> Atech 
> 
> > > -----weitergeleitete Nachricht-----
> > > Von: Christoph Evers 
> > > Gesendet: Tue. 31.01.2012 17:32
> > > An: intel-gfx at lists.freedesktop.org
> > > Betreff: [Intel-gfx] vaapi intel-driver (vaapi-ext): assertion
> > failed
> > >
> > > Hi folks,
> > >
> > > i am not sure whether this issue belongs to the libva mailinglist
> > or
> > > this one. I'll give it a try :-)
> > >
> > > For testing purpose I switched to vaapi-ext branch of intel-driver
> > > and
> > > libva (master is working fine).
> > >
> > > I am using xine-lib-vaapi for playback with xine which uses a
> > vaapi
> > > accelerated ffmpeg: https://github.com/huceke/xine-lib-vaapi
> > >
> > > H.264 (non interlaced) files are played fine, but with MPEG2
> > > (interlaced/non-interlaced) the vaapi intel driver throws an
> > > exception:
> > >
> > > > xine: i965_drv_video.c:2075: i965_check_alloc_surface_bo:
> > assertion
> > > > obj_surface->fourcc == fourcc failed.
> > >
> > > Obviously, the obj_surface fourcc (NV12) does not fit to the
> > fourcc
> > > of
> > > the media (I420).
> > >
> > > If I force NV12 in i965_media_mpeg2.c:517 playback is working
> > (even
> > > deinterlaced on Clarkdale) but naturally with the wrong color
> > space.
> > >
> > > Do you guys have any idea?
> > >
> > > Christoph
> > >
> > > Hardware: Core i3 530
> > > Software: Ubuntu 11.11 x86 minimal with latest xorg stuff
> > > (edgers:ppa) and
> > > vaapi-ext branch for libva and intel-vaapi (git 30012012)
> > >
> > >
> > > _______________________________________________
> > > Intel-gfx mailing list
> > > Intel-gfx at lists.freedesktop.org
> > > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
> > >
> > >
> > > -----weitergeleitete Nachricht Ende-----
> >
> >
> >
> >
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> 
> 
> 
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