Lines Matching +full:over +full:- +full:sampling

1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
43 support cropping and/or scaling and/or have non-square pixels, and for
50 .. flat-table:: struct v4l2_cropcap
51     :header-rows:  0
52     :stub-columns: 0
55     * - __u32
56       - ``type``
57       - Type of the data stream, set by the application. Only these types
61     * - struct :ref:`v4l2_rect <v4l2-rect-crop>`
62       - ``bounds``
63       - Defines the window within capturing or output is possible, this
69     * - struct :ref:`v4l2_rect <v4l2-rect-crop>`
70       - ``defrect``
71       - Default cropping rectangle, it shall cover the "whole picture".
74 	centered over the active picture area. The same coordinate system
76     * - struct :c:type:`v4l2_fract`
77       - ``pixelaspect``
78       - This is the pixel aspect (y / x) when no scaling is applied, the
79 	ratio of the actual sampling frequency and the frequency required
91    other drivers only accepted a non-multiplanar buffer type (i.e. without the
97 .. _v4l2-rect-crop:
101 .. flat-table:: struct v4l2_rect
102     :header-rows:  0
103     :stub-columns: 0
106     * - __s32
107       - ``left``
108       - Horizontal offset of the top, left corner of the rectangle, in
110     * - __s32
111       - ``top``
112       - Vertical offset of the top, left corner of the rectangle, in
114     * - __u32
115       - ``width``
116       - Width of the rectangle, in pixels.
117     * - __u32
118       - ``height``
119       - Height of the rectangle, in pixels.
124 On success 0 is returned, on error -1 and the ``errno`` variable is set
126 :ref:`Generic Error Codes <gen-errors>` chapter.