On Tue, Aug 12, 2008 at 03:07:57PM +0300, Seppo Ingalsuo wrote: > 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. > Actually interlaced video kinda makes sense for sports and other live video.. you get 50 fields per second, so the movement is smooth.. If you look at interlaced video on a progressive display, then you need to do pretty heavy deinterlacing, preferrably using "full motion" methods to get 50 or 100 fps output.. takes a lot of CPU. Check http://www.100fps.com Where did you get that stream from btw? Digita is broadcasting this channel as 720p in DVB-T.. dunno if it's 25 fps or 50 fps.. Hopefully not 25 fps.. In what format is that Arte HD? -- Pasi _______________________________________________ vdr mailing list vdr@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
