linux-kernel - Re: [PATCH v2 2/2] [media] v4l: Add 10/16-bits per channel YUV pixel formats

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Message-ID: <20170105103037.GT3958@valkosipuli.retiisi.org.uk>
Date:   Thu, 5 Jan 2017 12:30:37 +0200
From:   Sakari Ailus <sakari.ailus@....fi>
To:     Randy Li <ayaka@...lik.info>
Cc:     dri-devel@...ts.freedesktop.org, ville.syrjala@...ux.intel.com,
        randy.li@...k-chips.com, linux-kernel@...r.kernel.org,
        daniel.vetter@...el.com, mchehab@...nel.org,
        linux-media@...r.kernel.org
Subject: Re: [PATCH v2 2/2] [media] v4l: Add 10/16-bits per channel YUV pixel
 formats

Hi Randy,

Thanks for the update.

On Thu, Jan 05, 2017 at 12:29:11AM +0800, Randy Li wrote:
> The formats added by this patch are:
> 	V4L2_PIX_FMT_P010
> 	V4L2_PIX_FMT_P010M
> 	V4L2_PIX_FMT_P016
> 	V4L2_PIX_FMT_P016M
> Currently, none of driver uses those format, but some video device
> has been confirmed with could as those format for video output.
> The Rockchip's new decoder has supported those 10 bits format for
> profile_10 HEVC/AVC video.
> 
> Signed-off-by: Randy Li <ayaka@...lik.info>
> 
> v4l2
> ---
>  Documentation/media/uapi/v4l/pixfmt-p010.rst  |  86 ++++++++++++++++
>  Documentation/media/uapi/v4l/pixfmt-p010m.rst |  94 ++++++++++++++++++
>  Documentation/media/uapi/v4l/pixfmt-p016.rst  | 126 ++++++++++++++++++++++++
>  Documentation/media/uapi/v4l/pixfmt-p016m.rst | 136 ++++++++++++++++++++++++++

You need to include the formats in pixfmt.rst in order to compile the
documentation.

$ make htmldocs

And you'll find it in Documentation/output/media/uapi/v4l/v4l2.html .

In Debian you'll need to install sphinx-common and python3-sphinx-rtd-theme
.

Regarding P010 and the rest --- I'm fine with that, considering also that
NV12 was never a great name for a format...

-- 
Kind regards,

Sakari Ailus
e-mail: sakari.ailus@....fi	XMPP: sailus@...iisi.org.uk