Re: [Xen-devel] [PATCH v5 0/1] cameraif: add ABI for para-virtual camera

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 12.03.19 at 10:13, <andr2000@xxxxxxxxx> wrote:
> On 3/12/19 11:07 AM, Jan Beulich wrote:
>>>>> On 12.03.19 at 09:48, <jgross@xxxxxxxx> wrote:
>>> On 12/03/2019 09:19, Oleksandr Andrushchenko wrote:
>>>> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@xxxxxxxx>
>>>>
>>>> Hello!
>>>>
>>>> At the moment Xen [1] already supports some virtual multimedia
>>>> features [2] such as virtual display, sound. It supports keyboards,
>>>> pointers and multi-touch devices all allowing Xen to be used in
>>>> automotive appliances, In-Vehicle Infotainment (IVI) systems
>>>> and many more.
>>>>
>>>> Frontend implementation is available at [3] and the corresponding
>>>> backend at [4]. These are work in progress, but frontend already
>>>> passes v4l2-compliance test for V4L2 drivers. libxl preliminary
>>>> changes are available at [5].
>>>>
>>>> This work adds a new Xen para-virtualized protocol for a virtual
>>>> camera device which extends multimedia capabilities of Xen even
>>>> farther: video conferencing, IVI, high definition maps etc.
>>>>
>>>> The initial goal is to support most needed functionality with the
>>>> final idea to make it possible to extend the protocol if need be:
>>>>
>>>> 1. Provide means for base virtual device configuration:
>>>>   - pixel formats
>>>>   - resolutions
>>>>   - frame rates
>>>> 2. Support basic camera controls:
>>>>   - contrast
>>>>   - brightness
>>>>   - hue
>>>>   - saturation
>>>> 3. Support streaming control
>>> So since the first post in July 2018 there has been no reaction from
>>> Konrad to this interface. I guess he has plenty of other things to do.
>> Having gone through all the versions' threads (just their titles)
> Hm, do you usually ping by changing the title so it has "ping" word in 
> it? ;)

Yes, I indeed do, as I expect this to raise awareness that a patch is
at a point where all that's needed is maintainer feedback.

Jan



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