Re: [Qemu-devel] Audio distortion

[Jan Paul Schmidt]

Am 20.01.2005 um 00:39 schrieb Magnus Damm:

> Hello,
>
> On Wed, 19 Jan 2005 16:59:29 +0100, Jan Paul Schmidt 
> <address@hidden> wrote:
> > Someone knows this problem?
>
> Yeah, I have notived it while playing "Caesar 3" under Win98.
>
> > Someone working on it?
>
> Not me. =)
>
> > Is it PPC specific?
>
> I experienced it on a x86 host a few days ago with up to date CVS.  I
> would love to try out things on my PPC host, but PPC host support for
> Linux is badly broken in CVS right now.

So it sounds like it is not PPC host specific.

I compared CVS with 0.6.1. hw/sb16.c did not change and the only thing 
in audio/ that changed slightly is audio.c, audio_int.h and noaudio.c. 
But they don't look like they would fix the problem.

I'm guessing that the problem lies in the mixing engine but I did not 
find anything up to now. I hardly remember a problem in the rate 
conversion code in SoX and as Qemu uses a modified version of this, 
maybe the problem lies here?

jps