[vdr] OT: Finnish Yle HD olympics channel..

Seppo Ingalsuo seppo.ingalsuo at iki.fi
Tue Aug 12 14:07:57 CEST 2008


Pasi Kärkkäinen wrote:
> Maybe try with recent mplayer (from svn).. and give it 
> "-demuxer lavf -lavdopts fast:threads=2 -no-correct-pts" or something similar..
> you can also try with threads=4 etc.. 
>   
"mplayer -demuxer lavf -lavdopts fast:threads=4 -nocorrect-pts ..." 
gives steady but slow motion (roughly 50% speed) video. It is weird that 
the load on CPU1 and CPU2 is less than 40% during playback according to 
gnome system monitor. Somehow mplayer is not able to max both CPUs close 
to 100%.

With mplayer I noticed that the video is 1080i -- it is silly to 
broadcast interlaced crap. That probably explains why vdr xinelibout 
choked due to greedy de-interlacer that is pretty power consuming for 
1080i. Other channels such as Arte HD (arte 
HD;ZDFvision:11362:hC23M5O0S1:S19.2E:22000:6210:6221=deu,6222=fra:6230:0:11120:1:1011:0) 
work OK.

BR,
Seppo

> -- Pasi
>
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