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Re: [Qemu-devel] [PATCH v4 11/11] audio/rfc: remove PLIVE and PERIOD opt
From: |
Marc-André Lureau |
Subject: |
Re: [Qemu-devel] [PATCH v4 11/11] audio/rfc: remove PLIVE and PERIOD options |
Date: |
Wed, 14 Mar 2012 12:20:02 +0100 |
Hi
On Wed, Mar 14, 2012 at 10:22 AM, Gerd Hoffmann <address@hidden> wrote:
> On 03/13/12 16:47, malc wrote:
>> On Tue, 13 Mar 2012, Marc-Andr? Lureau wrote:
>>
>>> - period seems to be unused now
>
>> Period on the other hand is unused because i somehow missed the subtle
>> change of behavior in one of the patches made by, i think, Gerd.
>
> Uhm, which patch? I think that wasn't intentional, at least I can't
> remember intentionally disabling period. Maybe I missed the subtle
> change of behavior too.
Could be:
39deb1e496de81957167daebf5cf5d1fbd5e47c2
> I do see the point in having this configurable as this is a cpu overhead
> vs. latency tradeoff which one might want to tweak depending on the use
> case.
But that would impact a/v sync, or can you report added latency back
to the guest somehow? I imagine audio backend latency should depend on
the configured device buffering/latency, not on an environment tweak.
regards
--
Marc-André Lureau
- Re: [Qemu-devel] [PATCH v4 05/11] hw/ac97: add support for volume control, (continued)
[Qemu-devel] [PATCH v4 09/11] Allow controlling volume with PulseAudio backend, Marc-André Lureau, 2012/03/13
[Qemu-devel] [PATCH v4 10/11] Enable mixemu by default, add runtime option, Marc-André Lureau, 2012/03/13
[Qemu-devel] [PATCH v4 07/11] Do not use pa_simple PulseAudio API, Marc-André Lureau, 2012/03/13
[Qemu-devel] [PATCH v4 11/11] audio/rfc: remove PLIVE and PERIOD options, Marc-André Lureau, 2012/03/13
[Qemu-devel] [PATCH v4 08/11] configure: pa_simple is not needed anymore, Marc-André Lureau, 2012/03/13
[Qemu-devel] [PATCH v4 06/11] audio/spice: add support for volume control, Marc-André Lureau, 2012/03/13