Re: [PATCH v3 2/3] media: v4l2-ctrl: Add control for VP9 profile

[Stanimir Varbanov <stanimir.varbanov@linaro.org>]

Hi Keiichi,

On 06/14/2018 10:46 AM, Keiichi Watanabe wrote:
> Add a new control V4L2_CID_MPEG_VIDEO_VP9_PROFILE for VP9
> profiles. This control allows to select a desired profile for VP9
> encoder and query for supported profiles by VP9 encoder/decoder.
> 
> Though this control is similar to V4L2_CID_MPEG_VIDEO_VP8_PROFILE, we need to
> separate this control from it because supported profiles usually differ between
> VP8 and VP9.
> 
> Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
> ---
>  .../media/uapi/v4l/extended-controls.rst      | 25 +++++++++++++++++++
>  drivers/media/v4l2-core/v4l2-ctrls.c          | 11 ++++++++
>  include/uapi/linux/v4l2-controls.h            |  7 ++++++
>  3 files changed, 43 insertions(+)
> 
> diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst
> index de99eafb0872..095b42e9d6fe 100644
> --- a/Documentation/media/uapi/v4l/extended-controls.rst
> +++ b/Documentation/media/uapi/v4l/extended-controls.rst
> @@ -1980,6 +1980,31 @@ enum v4l2_mpeg_video_vp8_profile -
>      * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_3``
>        - Profile 3
> 
> +.. _v4l2-mpeg-video-vp9-profile:
> +
> +``V4L2_CID_MPEG_VIDEO_VP9_PROFILE``
> +    (enum)
> +
> +enum v4l2_mpeg_video_vp9_profile -

what about vp9 levels, shouldn't we add them too? Or we will add it when
there is a user.


-- 
regards,
Stan