diff options
Diffstat (limited to 'Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst index d9a117f75c9c..cdc515c60468 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst @@ -1,11 +1,4 @@ -.. Permission is granted to copy, distribute and/or modify this -.. document under the terms of the GNU Free Documentation License, -.. Version 1.1 or any later version published by the Free Software -.. Foundation, with no Invariant Sections, no Front-Cover Texts -.. and no Back-Cover Texts. A copy of the license is included at -.. Documentation/userspace-api/media/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later .. _camera-controls: @@ -39,6 +32,7 @@ enum v4l2_exposure_auto_type - should ignore such requests. Possible values are: +.. tabularcolumns:: |p{7.1cm}|p{10.4cm}| .. flat-table:: :header-rows: 0 @@ -88,7 +82,7 @@ enum v4l2_exposure_metering - Determines how the camera measures the amount of light available for the frame exposure. Possible values are: -.. tabularcolumns:: |p{8.7cm}|p{8.8cm}| +.. tabularcolumns:: |p{8.7cm}|p{8.7cm}| .. flat-table:: :header-rows: 0 @@ -180,7 +174,7 @@ enum v4l2_exposure_metering - control may stop updates of the ``V4L2_CID_AUTO_FOCUS_STATUS`` control value. -.. tabularcolumns:: |p{6.7cm}|p{10.8cm}| +.. tabularcolumns:: |p{6.8cm}|p{10.7cm}| .. flat-table:: :header-rows: 0 @@ -206,7 +200,7 @@ enum v4l2_exposure_metering - enum v4l2_auto_focus_range - Determines auto focus distance range for which lens may be adjusted. -.. tabularcolumns:: |p{6.8cm}|p{10.7cm}| +.. tabularcolumns:: |p{6.9cm}|p{10.6cm}| .. flat-table:: :header-rows: 0 @@ -281,7 +275,7 @@ enum v4l2_auto_n_preset_white_balance - representation. The following white balance presets are listed in order of increasing color temperature. -.. tabularcolumns:: |p{7.2 cm}|p{10.3cm}| +.. tabularcolumns:: |p{7.4cm}|p{10.1cm}| .. flat-table:: :header-rows: 0 @@ -391,7 +385,9 @@ enum v4l2_scene_mode - \small -.. tabularcolumns:: |p{5.9cm}|p{11.5cm}| +.. tabularcolumns:: |p{5.9cm}|p{11.6cm}| + +.. cssclass:: longtable .. flat-table:: :header-rows: 0 @@ -510,6 +506,8 @@ enum v4l2_scene_mode - value down. A value of zero stops the motion if one is in progress and has no effect otherwise. +.. _v4l2-camera-sensor-orientation: + ``V4L2_CID_CAMERA_ORIENTATION (menu)`` This read-only control describes the camera orientation by reporting its mounting position on the device where the camera is installed. The control @@ -526,6 +524,7 @@ enum v4l2_scene_mode - have the ``V4L2_CAMERA_ORIENTATION_EXTERNAL`` orientation. +.. tabularcolumns:: |p{7.7cm}|p{9.8cm}| .. flat-table:: :header-rows: 0 @@ -539,6 +538,7 @@ enum v4l2_scene_mode - - The camera is not directly attached to the device and is freely movable. +.. _v4l2-camera-sensor-rotation: ``V4L2_CID_CAMERA_SENSOR_ROTATION (integer)`` This read-only control describes the rotation correction in degrees in the @@ -664,3 +664,11 @@ enum v4l2_scene_mode - .. [#f1] This control may be changed to a menu control in the future, if more options are required. + +``V4L2_CID_HDR_SENSOR_MODE (menu)`` + Change the sensor HDR mode. A HDR picture is obtained by merging two + captures of the same scene using two different exposure periods. HDR mode + describes the way these two captures are merged in the sensor. + + As modes differ for each sensor, menu items are not standardized by this + control and are left to the programmer. |