1 .. This file is dual-licensed: you can use it either under the terms
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3 .. dual licensing only applies to this file, and not this project as a
6 .. a) This file is free software; you can redistribute it and/or
7 .. modify it under the terms of the GNU General Public License as
8 .. published by the Free Software Foundation version 2 of
11 .. This file is distributed in the hope that it will be useful,
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21 .. Foundation, with no Invariant Sections, no Front-Cover Texts
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23 .. Documentation/userspace-api/media/fdl-appendix.rst.
25 .. TODO: replace it to GPL-2.0 OR GFDL-1.1-or-later WITH no-invariant-sections
27 .. _v4l2-meta-fmt-vivid:
29 *******************************
30 V4L2_META_FMT_VIVID ('VIVD')
31 *******************************
39 This describes metadata format used by the vivid driver.
41 It sets Brightness, Saturation, Contrast and Hue, each of which maps to
42 corresponding controls of the vivid driver with respect to the range and default values.
44 It contains the following fields:
46 .. flat-table:: VIVID Metadata
54 - Image brightness, the value is in the range 0 to 255, with the default value as 128.
56 - Image contrast, the value is in the range 0 to 255, with the default value as 128.
58 - Image color saturation, the value is in the range 0 to 255, with the default value as 128.
60 - Image color balance, the value is in the range -128 to 128, with the default value as 0.