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1.. -*- coding: utf-8; mode: rst -*-
2
3.. _VIDEO_GET_SIZE:
4
5==============
6VIDEO_GET_SIZE
7==============
8
9Name
10----
11
12VIDEO_GET_SIZE
13
14.. attention:: This ioctl is deprecated.
15
16Synopsis
17--------
18
19.. c:function:: int ioctl(int fd, VIDEO_GET_SIZE, video_size_t *size)
20    :name: VIDEO_GET_SIZE
21
22
23Arguments
24---------
25
26.. flat-table::
27    :header-rows:  0
28    :stub-columns: 0
29
30
31    -  .. row 1
32
33       -  int fd
34
35       -  File descriptor returned by a previous call to open().
36
37    -  .. row 2
38
39       -  int request
40
41       -  Equals VIDEO_GET_SIZE for this command.
42
43    -  .. row 3
44
45       -  video_size_t \*size
46
47       -  Returns the size and aspect ratio.
48
49
50Description
51-----------
52
53This ioctl returns the size and aspect ratio.
54
55.. c:type:: video_size_t
56
57.. code-block::c
58
59	typedef struct {
60		int w;
61		int h;
62		video_format_t aspect_ratio;
63	} video_size_t;
64
65
66Return Value
67------------
68
69On success 0 is returned, on error -1 and the ``errno`` variable is set
70appropriately. The generic error codes are described at the
71:ref:`Generic Error Codes <gen-errors>` chapter.
72