[linux-dvb] Re: [Mplayer-dvb] mplayer playback through dvb takes100% cpu time

[Dirk <dirk-mailinglisten@wor.net>]

Nico wrote:

> > - mplayer ... test.cpy.avi (recoded from test.mpg by mencoder -ovc 
> > copy -oac copy ...) - this is PS?
>
> if you didn't specify -of mpeg no: it's avi
Yes, you are right: I did not specify -of mpeg, it's avi.

> > I have not yet tried other mpg-Files.
> >
> > Maybe it is interesting that xosview shows most of the used CPU time 
> > as "SYS" (red bar) when
> > using -ao oss/alsa9/null. The "blue" part is about the amount I would 
> > expect (depening on the file
> > type played).
> >
> > Dirk 
>
>
> what happens if you run
> mplayer -vo xv -ao mpegpes test.mpg
Working as expected, low cpu usage.

> mplayer -vo xv -ao oss test.mpg
This my "old" way of watching movies (before I bought the full features 
DVB-card):
This word fine: very little CPU usage.

Interesting: These tests show that it is not the sound as it seemed before.
But what is it then?


Dirk



Just to not get confuses, the summary of tests:
- bad: mplayer -vo mpegpes -ao oss/null/alsa dvd://1
- bad: mplayer -vo mpegpes -ao oss/null/alsa test-divx.avi
- bad: mplayer -vo mpegpes -ao oss/null/alsa test-xvid.avi
- bad: mplayer -vo mpegpes -ao oss/null/alsa test.mpg (recorded by 
buffer < /dev/dvb/adapter0/dvr0 > test.mpg)  - this is TS, I think
- bad: mplayer -vo mpegpes -ao oss/null/alsa test.cpy.avi (recoded from 
test.mpg by mencoder -ovc copy -oac copy ...)
- ok: mplayer -vo mpegpes -ao mpegpes anyfileabove
- ok: mplayer -vo xv -ao mpegpes test.mpg
- ok: mplayer -vo xv -ao oss test.mpg





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