[virtio-dev] VirtIO Sound (audio control support)

[virtio-dev] VirtIO Sound (audio control support)

[Sameer Pujar]

Hi Anton,


Of late I have been looking into VirtIO and sound device specification. 
I came across your series which proposes audio control support [0].
I don't find this implementation in the mainline linux today and hence 
was wondering if there were any concerns on the series or if there were 
any alternate options available or if this is a WIP item.

Can you please add relevant details?

Thanks in advance.


Regards,
Sameer.


[0] 
https://patchwork.kernel.org/project/alsa-devel/patch/20220307194716.1517565-2-anton.yakovlev@opensynergy.com/

---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org

Re: [virtio-dev] VirtIO Sound (audio control support)

[Anton Yakovlev]

Hi Sameer,

We were waiting for the extension for audio controls to be accepted into the
VIRTIO specification. We recently resumed our upstreaming efforts and a
colleague of mine should resubmit the patch soon.



On 07.02.2023 08:37, Sameer Pujar wrote:
> Hi Anton,
> 
> 
> Of late I have been looking into VirtIO and sound device specification. I came 
> across your series which proposes audio control support [0].
> I don't find this implementation in the mainline linux today and hence was 
> wondering if there were any concerns on the series or if there were any 
> alternate options available or if this is a WIP item.
> 
> Can you please add relevant details?
> 
> Thanks in advance.
> 
> 
> Regards,
> Sameer.
> 
> 
> [0] 
> https://patchwork.kernel.org/project/alsa-devel/patch/20220307194716.1517565-2-anton.yakovlev@opensynergy.com/
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
> For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org
> 

-- 
Anton Yakovlev
Senior Software Engineer

OpenSynergy GmbH
Rotherstr. 20, 10245 Berlin

---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org

Re: [virtio-dev] VirtIO Sound (audio control support)

[Sameer Pujar]

Thanks Anton for your response.


On 08-02-2023 18:46, Anton Yakovlev wrote:
> Hi Sameer,
>
> We were waiting for the extension for audio controls to be accepted 
> into the
> VIRTIO specification.

Is audio control extension proposal to VIRTIO sound specification accepted?

> We recently resumed our upstreaming efforts and a
> colleague of mine should resubmit the patch soon.
>
>

I will look forward to it and can probably help in testing this.

---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org

Re: [virtio-dev] VirtIO Sound (audio control support)

[Michael S. Tsirkin]

On Wed, Feb 08, 2023 at 07:21:45PM +0530, Sameer Pujar wrote:
> Thanks Anton for your response.
> 
> 
> On 08-02-2023 18:46, Anton Yakovlev wrote:
> > Hi Sameer,
> > 
> > We were waiting for the extension for audio controls to be accepted into
> > the
> > VIRTIO specification.
> 
> Is audio control extension proposal to VIRTIO sound specification accepted?

Is this it?

commit 49ff7805924c421a0ca06e75d1741e0216c8f11c
Author: Anton Yakovlev <anton.yakovlev@opensynergy.com>
Date:   Tue Apr 20 20:32:03 2021 +0200

    virtio-snd: add support for audio controls
    
    This patch extends the virtio sound device specification by adding
    support for audio controls. Audio controls can be used to set the volume
    level, mute/unmute the audio signal, switch different modes/states of
    the virtual sound device, etc.
    
    Fixes: https://github.com/oasis-tcs/virtio-spec/issues/107
    
    Signed-off-by: Anton Yakovlev <anton.yakovlev@opensynergy.com>
    Signed-off-by: Cornelia Huck <cohuck@redhat.com>



> > We recently resumed our upstreaming efforts and a
> > colleague of mine should resubmit the patch soon.
> > 
> > 
> 
> I will look forward to it and can probably help in testing this.
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
> For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org


---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org

Re: [virtio-dev] VirtIO Sound (audio control support)

[Anton Yakovlev]

Hi Sameer,


On 08.02.2023 14:51, Sameer Pujar wrote:
> Thanks Anton for your response.
> 
> 
> On 08-02-2023 18:46, Anton Yakovlev wrote:
>> Hi Sameer,
>>
>> We were waiting for the extension for audio controls to be accepted into the
>> VIRTIO specification.
> 
> Is audio control extension proposal to VIRTIO sound specification accepted?

Yes, it is:
https://www.oasis-open.org/committees/ballot.php?id=3709

Also, Michael pointed to the right patch for the spec.


>> We recently resumed our upstreaming efforts and a
>> colleague of mine should resubmit the patch soon.
>>
>>
> 
> I will look forward to it and can probably help in testing this.

Great, it would be helpful!


-- 
Anton Yakovlev
Senior Software Engineer

OpenSynergy GmbH
Rotherstr. 20, 10245 Berlin


---------------------------------------------------------------------
To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org
For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org