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Diffstat (limited to 'Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml')
-rw-r--r-- | Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml b/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml deleted file mode 100644 index 68b49d09e24..00000000000 --- a/Documentation/DocBook/media/v4l/vidioc-query-dv-preset.xml +++ /dev/null @@ -1,78 +0,0 @@ -<refentry id="vidioc-query-dv-preset"> - <refmeta> - <refentrytitle>ioctl VIDIOC_QUERY_DV_PRESET</refentrytitle> - &manvol; - </refmeta> - - <refnamediv> - <refname>VIDIOC_QUERY_DV_PRESET</refname> - <refpurpose>Sense the DV preset received by the current -input</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <funcsynopsis> - <funcprototype> - <funcdef>int <function>ioctl</function></funcdef> - <paramdef>int <parameter>fd</parameter></paramdef> - <paramdef>int <parameter>request</parameter></paramdef> - <paramdef>struct v4l2_dv_preset *<parameter>argp</parameter></paramdef> - </funcprototype> - </funcsynopsis> - </refsynopsisdiv> - - <refsect1> - <title>Arguments</title> - - <variablelist> - <varlistentry> - <term><parameter>fd</parameter></term> - <listitem> - <para>&fd;</para> - </listitem> - </varlistentry> - <varlistentry> - <term><parameter>request</parameter></term> - <listitem> - <para>VIDIOC_QUERY_DV_PRESET</para> - </listitem> - </varlistentry> - <varlistentry> - <term><parameter>argp</parameter></term> - <listitem> - <para></para> - </listitem> - </varlistentry> - </variablelist> - </refsect1> - - <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 -&v4l2-dv-preset; type. Once the hardware detects a preset, that preset is -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> - &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> |