GM45 doesn't support deinterlacing Regards Haihao
> Hi all, > > playing around with libva we found that deinterlacing a TV stream seems not > to work on a Intel GM45 > chip. > > We are using the latest intel drivers from the g45-h264 branch on > git.freedesktop.org/git/vaapi/intel-driver.git. Testing both on a Nvidia chip > and an Intel GM45 with > mplayer + vaapi-patches and modified gstreamer-vaapi plugins (see attached > quick'n'dirty fix) we found: > > mplayer-withVaapi -vo vaapi:deint=2 -va vaapi ... > ... OK on nvidia (deinterlaced images) > ... NOT OK on Intel > > modified gstreamer-vaapi > ... OK on nvidia > ... NOT OK on Intel > > Did we miss something in our setup? Or maybe a known restriction for intel > drivers? > > Regarding the gstreamer-vaapi modification: It is based on what was said in > the following thread > http://lists.freedesktop.org/archives/libva/2010-July/000338.html > Might be a feature to be integrated in the vaapi-plugins. Could define > another property in vaapisink > (like deint={true, false}) allowing to enforce putSurface flags set to > VA_FRAME_PICTURE vs. > VA_TOP_FIELD+VA_BOTTOM_FIELD. What do you think, Gwenole? > > Thanks, > Holger _______________________________________________ Libva mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/libva
