diff options
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-create-bufs.xml')
-rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-create-bufs.xml | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml index 73ae8a6cd004..765549ff8a71 100644 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml | |||
@@ -48,6 +48,12 @@ | |||
48 | <refsect1> | 48 | <refsect1> |
49 | <title>Description</title> | 49 | <title>Description</title> |
50 | 50 | ||
51 | <note> | ||
52 | <title>Experimental</title> | ||
53 | <para>This is an <link linkend="experimental"> experimental </link> | ||
54 | interface and may change in the future.</para> | ||
55 | </note> | ||
56 | |||
51 | <para>This ioctl is used to create buffers for <link linkend="mmap">memory | 57 | <para>This ioctl is used to create buffers for <link linkend="mmap">memory |
52 | mapped</link> or <link linkend="userp">user pointer</link> | 58 | mapped</link> or <link linkend="userp">user pointer</link> |
53 | I/O. It can be used as an alternative or in addition to the | 59 | I/O. It can be used as an alternative or in addition to the |
@@ -94,16 +100,18 @@ information.</para> | |||
94 | <entry>The number of buffers requested or granted.</entry> | 100 | <entry>The number of buffers requested or granted.</entry> |
95 | </row> | 101 | </row> |
96 | <row> | 102 | <row> |
97 | <entry>&v4l2-memory;</entry> | 103 | <entry>__u32</entry> |
98 | <entry><structfield>memory</structfield></entry> | 104 | <entry><structfield>memory</structfield></entry> |
99 | <entry>Applications set this field to | 105 | <entry>Applications set this field to |
100 | <constant>V4L2_MEMORY_MMAP</constant> or | 106 | <constant>V4L2_MEMORY_MMAP</constant> or |
101 | <constant>V4L2_MEMORY_USERPTR</constant>.</entry> | 107 | <constant>V4L2_MEMORY_USERPTR</constant>. See <xref linkend="v4l2-memory" |
108 | /></entry> | ||
102 | </row> | 109 | </row> |
103 | <row> | 110 | <row> |
104 | <entry>&v4l2-format;</entry> | 111 | <entry>__u32</entry> |
105 | <entry><structfield>format</structfield></entry> | 112 | <entry><structfield>format</structfield></entry> |
106 | <entry>Filled in by the application, preserved by the driver.</entry> | 113 | <entry>Filled in by the application, preserved by the driver. |
114 | See <xref linkend="v4l2-format" />.</entry> | ||
107 | </row> | 115 | </row> |
108 | <row> | 116 | <row> |
109 | <entry>__u32</entry> | 117 | <entry>__u32</entry> |