[vdr] vdpau experience

Theunis Potgieter theunis.potgieter at gmail.com
Mon Oct 26 08:17:51 CET 2009


On 25/10/2009, Theunis Potgieter <theunis.potgieter at gmail.com> wrote:
> 2009/10/24 Goga777 <goga777 at bk.ru>:
>
> >> >> xineliboutput is a bit more difficult, because the cvs is changing nearly daily, so there is
>  >> >> currently no patch available, but it should work without patches.
>  >> >
>  >> > where is the problem? Just do an
>  >> >
>  >> > cvs -z3 -d:pserver:anonymous at xineliboutput.cvs.sourceforge.net:/cvsroot/xineliboutput co -D '2009/10/13 12:00:00'
>  >> > vdr-xineliboutput
>  >> >
>  >> > and you are fine with current 'xineliboutput-cvs-20091013-vdpau-extensions-v11.diff.gz'
>  >>
>  >> Thanks for the cvs command. I was unaware that could even be done!
>  >
>  > on which variant did you stay ? have you any problems with 1080i content watching and playback ?
>  >
>  > Goga
>  >
>
>
> variant? I used that patch, and downloaded the 20091013 cvs revision.
>  patch went fine. cropping works! so far I have no 1080i dvb feed, I
>  can test camcorder which has 1080i.
>
>  so far I like vdpau a lot. For anyone interested in my xorg.conf don't hesitate.
>
>  I use laptop with 1440x900 LCD set to 50Hz, s-video also set to 50Hz
>  graphics card nvidia 8600M
>  nvidia-driver 190.36
>  vdr-xineliboutput-cvs-20091013 with crop patch v11
>  xine-lib-1.2.patch284
>  vdr-1.6.0p3
>  linux-2.6.30-r4 SMP
>
>  8600M goes from 169MHz on no vdpau 50'C, with progressive input and
>  vdpau, goes to 275MHz 59'C, and finally deinterlaced content jumps to
>  600MHz and 64'C
>

I reverted to older version of vdr-xineliboutput (20091013) where the
channel becomes garbage (green blocks) after a while when cropping is
enabled. I also see these green blocks when changing a channel. With
vdpau, when using streamdev-client with a bad wifi connection, vdpau
does not seem to get to correct it self gracefully like xxmc/xvmc+vlc
video output driver of xineliboutput. It becomes so bad that I have to
restart vdr-sxfe. vdpau doesn't seem to be production ready yet,
because I had it run for 18 hours and... well not in my opinion, I
will be reverting back to xxmc for now. This was all tested on SD
channels.



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