Lines Matching full:control

6 Camera Control Reference
13 .. _camera-control-id:
15 Camera Control IDs
20     :ref:`VIDIOC_QUERYCTRL` for this control will
21     return a description of this control class.
60     ``APERTURE_PRIORITY``, this control determines if the device may
66     when ``V4L2_CID_EXPOSURE_AUTO`` control is set to ``AUTO``,
108     This control turns the camera horizontally by the specified amount.
112     control.
115     This control turns the camera vertically by the specified amount.
118     a write-only control.
121     When this control is set, the camera moves horizontally to the
125     When this control is set, the camera moves vertically to the default
129     This control turns the camera horizontally to the specified
136     This control turns the camera vertically to the specified position.
142     This control sets the focal point of the camera to the specified
147     This control moves the focal point of the camera by the specified
150     write-only control.
158     Starts single auto focus process. The effect of setting this control
164     control. It is effective only when the continuous autofocus is
165     disabled, that is when ``V4L2_CID_FOCUS_AUTO`` control is set to
171     The automatic focus status. This is a read-only control.
174     control may stop updates of the ``V4L2_CID_AUTO_FOCUS_STATUS``
175     control value.
232     control.
243     This control sets the camera's aperture to the specified value. The
248     This control modifies the camera's aperture by the specified amount.
251     write-only control.
254     Prevent video from being acquired by the camera. When this control
259     control must support read access and may support write access.
339     multiplied by 1000, e.g. control value 800 stands for ISO 0.8.
341     The effect of setting this control while the
342     ``V4L2_CID_ISO_SENSITIVITY_AUTO`` control is set to a value other
373     This control allows to select scene programs as the camera automatic
377     parameters are influenced by the scene mode control. An exact
380     When the scene mode feature is not used, this control should be set
468     This control locks or unlocks the automatic focus, exposure and
477     ``V4L2_CID_AUTO_WHITE_BALANCE`` control is set to ``FALSE``. The
478     value of this control may be changed by exposure, white balance or
497     This control turns the camera horizontally at the specific speed.
504     This control turns the camera vertically at the specified speed. The
512     This read-only control describes the camera orientation by reporting its
513     mounting position on the device where the camera is installed. The control
514     value is constant and not modifiable by software. This control is
516     such as phones, laptops and portable devices since the control is expressed
544     This read-only control describes the rotation correction in degrees in the
579     V4L2_CID_CAMERA_SENSOR_ROTATION control is 0, no rotation is required to
584     V4L2_CID_CAMERA_SENSOR_ROTATION control is 180 degrees, as images will
665    This control may be changed to a menu control in the future, if more
674     control and are left to the programmer.