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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-14 13:44:20 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-26 16:46:39 +0400 |
| commit | 663dc7f3a02712e22ef81f4c7b7b1caecceb8e4f (patch) | |
| tree | dd5ccbbd1f8c35503828de677d84a52845b1a78f /Documentation/DocBook/media/v4l/vidioc-querystd.xml | |
| parent | 2cca7d4e4dec86c20631612163b83477db4404c5 (diff) | |
| download | linux-663dc7f3a02712e22ef81f4c7b7b1caecceb8e4f.tar.xz | |
[media] DocBook: document when to return ENODATA
ENODATA should be returned if the API used for getting, changing, querying
or enumerating the current video timings is not supported by the current input
or output.
This was decided during the 2012 Media Workshop.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-querystd.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-querystd.xml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-querystd.xml b/Documentation/DocBook/media/v4l/vidioc-querystd.xml index 4b79c7c04ed6..fe80a183d957 100644 --- a/Documentation/DocBook/media/v4l/vidioc-querystd.xml +++ b/Documentation/DocBook/media/v4l/vidioc-querystd.xml @@ -62,5 +62,13 @@ current video input or output.</para> <refsect1> &return-value; + <variablelist> + <varlistentry> + <term><errorcode>ENODATA</errorcode></term> + <listitem> + <para>Standard video timings are not supported for this input or output.</para> + </listitem> + </varlistentry> + </variablelist> </refsect1> </refentry> |