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Re: [Qemu-devel] [PATCH 4/4] audio/hda: detect output buffer overruns an


From: KONRAD Frederic
Subject: Re: [Qemu-devel] [PATCH 4/4] audio/hda: detect output buffer overruns and underruns
Date: Wed, 2 May 2018 11:56:48 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0

Hi Gerd,

Sorry I didn't had time to try that yet.

I'll try today!

Thanks,
Fred

On 04/25/2018 03:05 PM, Gerd Hoffmann wrote:
On Mon, Apr 23, 2018 at 11:31:34AM +0200, KONRAD Frederic wrote:


On 04/19/2018 03:10 PM, Gerd Hoffmann wrote:
If some event caused some larger playback hickup the fine-grained timer
adjust isn't able to recover.  Use a buffer overruns and underruns as
indicator for that.  Reset timer adjust logic in case we detected one.

It seems that this patch causes big lockup of my Win10 KVM guest
when it tries to output a sound.
The three previous patches improved considerably the audio
output though!

Can you try drop the "underrun" chunks, keeping only the "overrun"?

thanks,
   Gerd




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