From: Ricardo Ribalda Delgado <ribalda@kernel.org>
To: Philipp Zabel <p.zabel@pengutronix.de>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Jacopo Mondi <jacopo@jmondi.org>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Ricardo Ribalda Delgado <ribalda@kernel.org>
Subject: [PATCH v8 4/8] Documentation: media: Document V4L2_CTRL_TYPE_AREA
Date: Mon, 30 Sep 2019 12:18:37 +0200 [thread overview]
Message-ID: <20190930101841.19630-5-ribalda@kernel.org> (raw)
In-Reply-To: <20190930101841.19630-1-ribalda@kernel.org>
A struct v4l2_area containing the width and the height of a rectangular
area.
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Ricardo Ribalda Delgado <ribalda@kernel.org>
---
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..33aff21b7d11 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
+ - n/a
+ - n/a
+ - A struct :c:type:`v4l2_area`, containing the width and the height
+ of a rectangular area. Units depend on the use case.
* - ``V4L2_CTRL_TYPE_H264_SPS``
- n/a
- n/a
--
2.23.0
next prev parent reply other threads:[~2019-09-30 10:19 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-30 10:18 [PATCH v8 0/8] Implement UNIT_CELL_SIZE control Ricardo Ribalda Delgado
2019-09-30 10:18 ` [PATCH v8 1/8] media: v4l2-core: Implement v4l2_ctrl_new_std_compound Ricardo Ribalda Delgado
2019-09-30 10:18 ` [PATCH v8 2/8] Documentation: v4l2_ctrl_new_std_compound Ricardo Ribalda Delgado
2019-09-30 10:18 ` [PATCH v8 3/8] media: add V4L2_CTRL_TYPE_AREA control type Ricardo Ribalda Delgado
2019-09-30 10:18 ` Ricardo Ribalda Delgado [this message]
2019-09-30 10:18 ` [PATCH v8 5/8] media: add V4L2_CID_UNIT_CELL_SIZE control Ricardo Ribalda Delgado
2019-09-30 10:18 ` [PATCH v8 6/8] Documentation: media: Describe V4L2_CID_UNIT_CELL_SIZE Ricardo Ribalda Delgado
2019-09-30 10:18 ` [PATCH v8 7/8] media: v4l2-ctrl: Add new helper v4l2_ctrl_ptr_from_void Ricardo Ribalda Delgado
2019-09-30 13:05 ` Hans Verkuil
2019-09-30 13:07 ` Hans Verkuil
2019-09-30 13:50 ` Ricardo Ribalda Delgado
2019-09-30 10:18 ` [PATCH v8 8/8] media: imx214: Add new control with V4L2_CID_UNIT_CELL_SIZE Ricardo Ribalda Delgado
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