diff options
| author | Benjamin Mugnier <benjamin.mugnier@foss.st.com> | 2022-10-11 14:16:02 +0200 |
|---|---|---|
| committer | Sakari Ailus <sakari.ailus@linux.intel.com> | 2022-10-25 14:38:31 +0300 |
| commit | 7673f3058bd2511474491d4f82c2ece09176412c (patch) | |
| tree | fe810c091ad488a51fce343e291ac5d84ff56216 /Documentation/userspace-api | |
| parent | 48f750e25ab72c36f2b043370175adf602d4a45e (diff) | |
| download | linux-7673f3058bd2511474491d4f82c2ece09176412c.tar.bz2 | |
media: v4l: ctrls: Add a control for HDR mode
Add V4L2_CID_HDR_MODE as a menu item control to set the HDR mode of the
sensor, and its documentation.
Menu items are not standardized as they differ for each sensors.
Signed-off-by: Benjamin Mugnier <benjamin.mugnier@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Diffstat (limited to 'Documentation/userspace-api')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst index 4c5061aa9cd4..daa4f40869f8 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-camera.rst @@ -661,3 +661,11 @@ 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. |