From: malc <av1474@comtv.ru>
To: Alberich de megres <alberich2k5@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Audio latency
Date: Thu, 11 Feb 2010 09:53:02 +0300 (MSK) [thread overview]
Message-ID: <alpine.LNX.2.00.1002110950100.2982@linmac> (raw)
In-Reply-To: <12d708831002102247n3438bf09h502d1f4050723f3d@mail.gmail.com>
On Thu, 11 Feb 2010, Alberich de megres wrote:
> I'm using the alsa driver.
> Even I tried to change some values using the export and some flags
> that -audio-help shows, but nothing significant.
Please do not top post.
>
>
> On Thu, Feb 11, 2010 at 1:03 AM, malc <av1474@comtv.ru> wrote:
> > On Thu, 11 Feb 2010, Alberich de megres wrote:
> >
> >> Hi!
> >>
> >> I'm running qemu on suse, and i got a very high audio latency. For
> >> example, using windows latency is about 4s and audio gets distorted
> >> with little cuts.
How do you measure it?
> >> On the host side (suse), i changed the audio pci device latency to 99
> >> but this only improves a little bit.
As in: with setpci?
> >> Other thing i noticed is when lowering video resolution, the audio
> >> latency gets better and better.
Lowering video resolution of what? Guest, host?
> >> I started played with source code, but i'm just a newbie on qemu.
> >> Anyone can point some light to me please?
> >>
> >> thanks guys!!
> >
> > -audio-help is your friend, from there you can deduce (at the very least)
> > which audio driver your qemu uses.
> >
It would also help to know which version of QEMU you run and exactly how
you invoke it.
--
mailto:av1474@comtv.ru
next prev parent reply other threads:[~2010-02-11 6:53 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-10 23:40 [Qemu-devel] Audio latency Alberich de megres
2010-02-11 0:03 ` malc
2010-02-11 6:47 ` Alberich de megres
2010-02-11 6:53 ` malc [this message]
2010-02-11 7:03 ` Alberich de megres
2010-02-11 8:42 ` malc
2010-02-11 19:07 ` Alberich de megres
2010-02-11 19:57 ` Alberich de megres
2010-02-11 21:45 ` malc
2010-02-11 22:19 ` Alberich de megres
2010-02-11 22:26 ` malc
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