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yaml --- r: 199936 b: refs/heads/master c: f1158af h: refs/heads/master v: v3
git-mirror · Jun 1, 2010 · efaa520 · efaa520
1 parent 69a1d15
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
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-refs/heads/master: 51ff9ef13366b3752a8ab6229c466fd1bd671d3a
+refs/heads/master: f1158af2b2e064532470516943511863a873c5e5
diff --git a/trunk/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml b/trunk/Documentation/DocBook/v4l/vidioc-query-dv-preset.xml
@@ -53,8 +53,10 @@ input</refpurpose>
 automatically, similar to sensing the video standard. To do so, applications
 call <constant> VIDIOC_QUERY_DV_PRESET</constant> with a pointer to a
 &v4l2-dv-preset; type. Once the hardware detects a preset, that preset is
-returned in the preset field of &v4l2-dv-preset;. When detection is not
-possible or fails, the value V4L2_DV_INVALID is returned.</para>
+returned in the preset field of &v4l2-dv-preset;. If the preset could not be
+detected because there was no signal, or the signal was unreliable, or the
+signal did not map to a supported preset, then the value V4L2_DV_INVALID is
+returned.</para>
   </refsect1>
 
   <refsect1>