Lines Matching +full:image +full:- +full:specific

1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
9 Metadata refers to any non-image data that supplements video frames with
10 additional information. This may include statistics computed over the image,
11 frame capture parameters supplied by the image source or device specific
52 devices can typically also :ref:`capture image data <capture>`. This primarily
60 .. flat-table:: struct v4l2_meta_format
61     :header-rows:  0
62     :stub-columns: 0
65     * - __u32
66       - ``dataformat``
67       - The data format, set by the application. This is a little endian
68         :ref:`four character code <v4l2-fourcc>`. V4L2 defines metadata formats
69         in :ref:`meta-formats`.
70     * - __u32
71       - ``buffersize``
72       - Maximum buffer size in bytes required for data. The value is set by the
74     * - __u32
75       - ``width``
76       - Width of a line of metadata in Data Units. Valid when
79     * - __u32
80       - ``height``
81       - Number of rows of metadata. Valid when :c:type`v4l2_fmtdesc` flag
84     * - __u32
85       - ``bytesperline``
86       - Offset in bytes between the beginning of two consecutive lines. Valid