[vdr] HD setup

rjkm rjkm at metzlerbros.de
Mon Nov 19 12:37:12 CET 2007


Igor writes:
 > > 
 > > I have 
 > > CPU: Intel(R) Core(TM)2 CPU          6400  @ 2.13GHz (Family: 6, Model: 15, 
 > > Stepping: 6)
 > > and picture of "x264 recording VIDEO:  [avc1]  1280x720  24bpp  23.976 fps" is 
 > > just perfect, but sound comes out  about 0,2 second too early with xine.
 > > 
 > > With my other machine "AMD Athlon(tm) 64 Processor 3400+" can not play those 
 > > file with-out heavy problems, totaly under power CPU for that kind of 
 > > playback.
 > 
 > My friend has a configuration 
 > 
 > hard: Asus P35 + Intel 2160 @ 3GHz + 2GB ram (@800MHz) + SATA disk + ATI2600XT 256MB + TT3200
 > soft:
 > debian testing (lenny) kernel 2.6.22-2-686
 > V4L-dvb = Multiproto - 26.10.07
 > xorg video driver = ati 8.41.7 (fglrx)
 > 
 > vdr 1.5.10 + vdr-1.5.10-dvbs2-h264-syncearly-framespersec.diff
 > xine-0.8.0 plugin
 > 
 > ffmpeg-cvs from 08.11.2007
 > xine-lib-1.2 from 8.11.07
 > xine-ui from 8.11.07
 > 
 > and can see the h.264 dvb-s2 channels with average 60% CPU load.

What kind of streams are these? What bitrate and resolution?

For real comparisons we will need to specify the exact stream parameters. If
sombody has some links to files, I can run tests on a decypher chip.
Then we can compare that to the load on different CPUs.



Ralph




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