On Tue, 2012-01-31 at 17:32 +0100, Christoph Evers wrote: > Hi folks, > > i am not sure whether this issue belongs to the libva mailinglist or > this one. I'll give it a try :-) You can send all VAAPI related mail to libva at lists.freedesktop.org > 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: Do you mean playing with a frame coded video also triggers the Assert? > > 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). > It seems there are other operations on this surface before decoding in xine-lib-vaapi. I can't reproduce this issue with mplayer-vaapi > If I force NV12 in i965_media_mpeg2.c:517 playback is working (even > deinterlaced on Clarkdale) but naturally with the wrong color space. The native pixel format for MPEG-2 decoding on Core i3 530 is I420. > > 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
