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-rw-r--r--v4l2-spec/controls.sgml8
1 files changed, 8 insertions, 0 deletions
diff --git a/v4l2-spec/controls.sgml b/v4l2-spec/controls.sgml
index 477a97077..a806eddcd 100644
--- a/v4l2-spec/controls.sgml
+++ b/v4l2-spec/controls.sgml
@@ -1811,6 +1811,14 @@ mechanical obturation of the sensor and firmware image processing, but the
device is not restricted to these methods. Devices that implement the privacy
control must support read access and may support write access.</entry>
</row>
+
+ <row>
+ <entry spanname="id"><constant>V4L2_CID_BAND_STOP_FILTER</constant>&nbsp;</entry>
+ <entry>integer</entry>
+ </row><row><entry spanname="descr">Switch the band-stop filter of a
+camera sensor on or off, or specify its strength. Such band-stop filters can
+be used, for example, to filter out the fluorescent light component.</entry>
+ </row>
<row><entry></entry></row>
</tbody>
</tgroup>