Re: 1.0.0pre1 / ice1712 / mplayer-oss-delay

[Takashi Iwai <tiwai@suse.de>]

At Thu, 20 Nov 2003 11:01:24 +0100,
Steffen Sauder wrote:
> 
> Takashi Iwai wrote:
> 
> >- PCM OSS emulation was fixed, e.g. mplayer delay problem should be
> >  fixed now.  Hopefully this doesn't introduce another bug...
> >
> Strange, the new version doesn't seem to behave any different than the 
> last cvs version I tested (Nov-02) (is there maybe any reason why make 
> install wouldn't properly update everything?). Skipping in mplayer or 
> xmms sill takes half a second, mpg123 needs >30 seconds for starting 
> playback as well as java-apps do. I still have a DMX6fire and am running 
> gentoo with kernel 2.4.20-gentoo-r5. If you need debugging infos please 
> ask, I'm still not sure if the strace-info I sent you once was useful or 
> not.

ah, that's a different bug which we got fixed.
i couldn't reproduce this bug yet on my machine, though.
i just checked your last post, and it looks like a problem specific to
DMX6fire rather than the general kernel oss-emulation.
the app issues so many SET_FORMAT and RESET ioctls, and each takes a
half second or so.  it's likely a long i2c transfer or something like
that.

> 
> >- some bugs in OSS-emulation library are fixed.  please test!
> >
> Are any of those bugfixes related to the problems mentioned above? If 
> not I don't really know where to start testing...

i don't think so.


Takashi


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