All of lore.kernel.org
 help / color / mirror / Atom feed
From: Sergey Senozhatsky <senozhatsky@chromium.org>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Ricardo Ribalda <ribalda@chromium.org>
Cc: Tomasz Figa <tfiga@chromium.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Hans Verkuil <hverkuil-cisco@xs4all.nl>,
	linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: [PATCHv4 4/5] media: v4l UAPI: document ROI auto_controls
Date: Fri, 30 Apr 2021 20:26:10 +0900	[thread overview]
Message-ID: <20210430112611.475039-5-senozhatsky@chromium.org> (raw)
In-Reply-To: <20210430112611.475039-1-senozhatsky@chromium.org>

UVC 1.5 defines the following Region of Interest auto_controls

|D0: Auto Exposure
|D1: Auto Iris
|D2: Auto White Balance
|D3: Auto Focus
|D4: Auto Face Detect
|D5: Auto Detect and Track
|D6: Image Stabilization
|D7: Higher Quality
|D8 – D15: Reserved, set to zero

Signed-off-by: Sergey Senozhatsky <senozhatsky@chromium.org>
---
 .../media/v4l/ext-ctrls-camera.rst            | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst
index 4c5061aa9cd4..ab24930848b6 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst
@@ -217,7 +217,30 @@ enum v4l2_auto_focus_range -
     * - ``V4L2_AUTO_FOCUS_RANGE_INFINITY``
       - The lens is set to focus on an object at infinite distance.
 
+``V4L2_CID_REGION_OF_INTEREST_AUTO (bitmask)``
+    This determines which, if any, on board features should track to the
+    Region of Interest.
 
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_EXPOSURE``
+      - Auto Exposure.
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_IRIS``
+      - Auto Iris.
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_WHITE_BALANCE``
+      - Auto White Balance.
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_FOCUS``
+      - Auto Focus.
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_FACE_DETECT``
+      - Auto Face Detect.
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_DETECT_AND_TRACK``
+      - Auto Detect and Track.
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_IMAGE_STABILIXATION``
+      - Image Stabilization.
+    * - ``V4L2_CID_REGION_OF_INTEREST_AUTO_HIGHER_QUALITY``
+      - Higher Quality.
 
 ``V4L2_CID_ZOOM_ABSOLUTE (integer)``
     Specify the objective lens focal length as an absolute value. The
-- 
2.31.1.527.g47e6f16901-goog


  parent reply	other threads:[~2021-04-30 11:26 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-30 11:26 [PATCHv4 0/5] media: uvcvideo: implement UVC 1.5 ROI Sergey Senozhatsky
2021-04-30 11:26 ` [PATCHv4 1/5] media: v4l UAPI: add ROI selection targets Sergey Senozhatsky
2021-04-30 11:26 ` [PATCHv4 2/5] media: v4l UAPI: document " Sergey Senozhatsky
2021-04-30 11:26 ` [PATCHv4 3/5] media: uvcvideo: add ROI auto controls Sergey Senozhatsky
2021-04-30 11:26 ` Sergey Senozhatsky [this message]
2021-04-30 11:26 ` [PATCHv4 5/5] media: uvcvideo: add UVC 1.5 ROI control Sergey Senozhatsky
2021-04-30 12:49 ` [PATCHv4 0/5] media: uvcvideo: implement UVC 1.5 ROI Hans Verkuil
2021-05-01  1:58   ` Sergey Senozhatsky
2021-05-26 10:32     ` Hans Verkuil
2021-05-01  8:21 ` Sergey Senozhatsky

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210430112611.475039-5-senozhatsky@chromium.org \
    --to=senozhatsky@chromium.org \
    --cc=hverkuil-cisco@xs4all.nl \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=mchehab@kernel.org \
    --cc=ribalda@chromium.org \
    --cc=tfiga@chromium.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.