From: Jacopo Mondi <jacopo@jmondi.org>
To: Ricardo Ribalda Delgado <ribalda@kernel.org>
Cc: Philipp Zabel <p.zabel@pengutronix.de>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 3/7] Documentation: media: Document V4L2_CTRL_TYPE_AREA
Date: Mon, 26 Aug 2019 09:40:59 +0200 [thread overview]
Message-ID: <20190826074059.bby3k6vr25axfbqc@uno.localdomain> (raw)
In-Reply-To: <20190823123737.7774-3-ribalda@kernel.org>
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Hi Ricardo,
On Fri, Aug 23, 2019 at 02:37:33PM +0200, Ricardo Ribalda Delgado wrote:
> A struct v4l2_area containing the width and the height of a rectangular
> area.
>
> Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
> Suggested-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
> ---
> Documentation/media/uapi/v4l/vidioc-queryctrl.rst | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
> index a3d56ffbf4cc..c09d06ef2b08 100644
> --- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
> +++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
> @@ -443,6 +443,12 @@ See also the examples in :ref:`control`.
> - n/a
> - A struct :c:type:`v4l2_ctrl_mpeg2_quantization`, containing MPEG-2
> quantization matrices for stateless video decoders.
> + * - ``V4L2_CTRL_TYPE_AREA``
> + - n/a
Can an area be negative ?
I would set these fields to ">= 0" ">= 1" and ">= 0" respectively.
Thanks
j
> + - n/a
> + - n/a
> + - A struct :c:type:`v4l2_area`, containing the width and the height
> + of a rectangular area.
> * - ``V4L2_CTRL_TYPE_H264_SPS``
> - n/a
> - n/a
> --
> 2.23.0.rc1
>
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next prev parent reply other threads:[~2019-08-26 7:39 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-23 12:37 [PATCH v3 1/7] media: add V4L2_CID_UNIT_CELL_SIZE control Ricardo Ribalda Delgado
2019-08-23 12:37 ` [PATCH v3 2/7] Documentation: media: Describe V4L2_CID_UNIT_CELL_SIZE Ricardo Ribalda Delgado
2019-08-23 12:56 ` Philipp Zabel
2019-08-23 12:37 ` [PATCH v3 3/7] Documentation: media: Document V4L2_CTRL_TYPE_AREA Ricardo Ribalda Delgado
2019-08-23 12:56 ` Philipp Zabel
2019-08-26 7:40 ` Jacopo Mondi [this message]
2019-09-12 10:51 ` Ricardo Ribalda Delgado
2019-09-12 11:00 ` Hans Verkuil
2019-08-23 12:37 ` [PATCH v3 4/7] media: imx214: Add new control with V4L2_CID_UNIT_CELL_SIZE Ricardo Ribalda Delgado
2019-08-23 12:56 ` Philipp Zabel
2019-08-23 12:37 ` [PATCH v3 5/7] media: v4l2-core: Add new helper for area controls Ricardo Ribalda Delgado
2019-08-23 12:56 ` Philipp Zabel
2019-08-23 13:05 ` Ricardo Ribalda Delgado
2019-08-23 13:13 ` Philipp Zabel
2019-08-26 7:43 ` Jacopo Mondi
2019-08-29 10:57 ` Hans Verkuil
2019-08-23 12:37 ` [PATCH v3 6/7] Documentation: Document v4l2_ctrl_new area Ricardo Ribalda Delgado
2019-08-26 7:46 ` Jacopo Mondi
2019-08-23 12:37 ` [PATCH v3 7/7] imx214: Use v4l2_ctrl_new_area helper Ricardo Ribalda Delgado
2019-08-26 7:54 ` Jacopo Mondi
2019-08-26 7:12 ` [PATCH v3 1/7] media: add V4L2_CID_UNIT_CELL_SIZE control Jacopo Mondi
2019-08-26 7:30 ` Jacopo Mondi
2019-08-29 10:39 ` Hans Verkuil
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