<refsect1>
<title>Description</title>
+ <para>This ioctl is <emphasis role="bold">deprecated</emphasis>.
+ New drivers and applications should use &VIDIOC-QUERY-DV-TIMINGS; instead.
+ </para>
+
<para>The hardware may be able to detect the current DV preset
automatically, similar to sensing the video standard. To do so, applications
call <constant> VIDIOC_QUERY_DV_PRESET</constant> with a pointer to a