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 73ae8a6cd00..765549ff8a7 100644 --- a/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml +++ b/Documentation/DocBook/media/v4l/vidioc-create-bufs.xml @@ -48,6 +48,12 @@ <refsect1> <title>Description</title> + <note> + <title>Experimental</title> + <para>This is an <link linkend="experimental"> experimental </link> + interface and may change in the future.</para> + </note> + <para>This ioctl is used to create buffers for <link linkend="mmap">memory mapped</link> or <link linkend="userp">user pointer</link> I/O. It can be used as an alternative or in addition to the @@ -94,16 +100,18 @@ information.</para> <entry>The number of buffers requested or granted.</entry> </row> <row> - <entry>&v4l2-memory;</entry> + <entry>__u32</entry> <entry><structfield>memory</structfield></entry> <entry>Applications set this field to <constant>V4L2_MEMORY_MMAP</constant> or -<constant>V4L2_MEMORY_USERPTR</constant>.</entry> +<constant>V4L2_MEMORY_USERPTR</constant>. See <xref linkend="v4l2-memory" +/></entry> </row> <row> - <entry>&v4l2-format;</entry> + <entry>__u32</entry> <entry><structfield>format</structfield></entry> - <entry>Filled in by the application, preserved by the driver.</entry> + <entry>Filled in by the application, preserved by the driver. + See <xref linkend="v4l2-format" />.</entry> </row> <row> <entry>__u32</entry> |