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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-query-dv-preset.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-query-dv-preset.xml')
| -rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml index 1bc8aeb3ff1f..68b49d09e245 100644 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml +++ b/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml @@ -65,5 +65,14 @@ returned.</para> <refsect1> &return-value; + + <variablelist> + <varlistentry> + <term><errorcode>ENODATA</errorcode></term> + <listitem> + <para>Digital video presets are not supported for this input or output.</para> + </listitem> + </varlistentry> + </variablelist> </refsect1> </refentry> |