Lines Matching full:exposure

23 .. _v4l2-exposure-auto-type:
29     Enables automatic adjustments of the exposure time and/or iris
30     aperture. The effect of manual changes of the exposure time or iris
42       - Automatic exposure time, automatic iris aperture.
44       - Manual exposure time, manual iris.
46       - Manual exposure time, auto iris.
48       - Auto exposure time, manual iris.
53     Determines the exposure time of the camera sensor. The exposure time
65     Determines the automatic exposure compensation, it is effective only
71     Increasing the exposure compensation value is equivalent to
72     decreasing the exposure value (EV) and will increase the amount of
73     light at the image sensor. The camera performs the exposure
74     compensation by adjusting absolute exposure time and/or aperture.
76 .. _v4l2-exposure-metering:
83     the frame exposure. Possible values are:
326     different exposure times.  [#f1]_
375     camera determines best exposure, aperture, focusing, light metering,
404 	automatic exposure is based on an average scene brightness. To
423       - Fireworks. Long exposure times are used to capture the expanding
428 	depth of field and long exposure duration to help capture detail
435 	medium-to-high ISO sensitivity, with a relatively long exposure
441 	usually increases ISO sensitivity, and adjusts exposure for the
468     This control locks or unlocks the automatic focus, exposure and
478     value of this control may be changed by exposure, white balance or
488       - Automatic exposure adjustments lock.
670     captures of the same scene using two different exposure periods. HDR mode