[Spice-devel] Sound problems

[Christophe Fergeau]

On Sat, Nov 15, 2014 at 07:27:30PM +0000, Klaus Hochlehnert wrote:
> Hi,
> 
> I just played around with some spice options as I have sound problems with a Windows 7 guest.
> It's a bit choppy and I hear a regular click (sort of) every 1-2 seconds.
> 
> Video performance is ok although I can't watch Full-HD videos smoothly, but the max size of the video is ok.
> 
> So I tested some option combinations like streaming-video, image-compression, playback-compression, ...
> But I haven't found a combination that works.
> 
> As device I added intel-hda and hda-micro.
> I use qemu 2.1.1 & spice 0.12.5 compiled with celt and opus.
> 
> I was wondering how I can switch between the codecs to hear if one is working better than the other?
> How can I even see which codec is used (currently I don't see and qemu/virt-viewer option)?

Codec selection is automatic, with Opus being favoured over celt if both
spice-server/QEMU and spice-gtk support it. If you want to test with
celt, you can recompile spice-gtk without Opus support and with celt
support.

Christophe
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