From: Hans Verkuil <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
---
Documentation/DocBook/media/v4l/vidioc-dqevent.xml | 40 ++++++++++++++++++++++
.../DocBook/media/v4l/vidioc-subscribe-event.xml | 8 +++++
2 files changed, 48 insertions(+)
diff --git a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
index 89891ad..23ee1e3 100644
--- a/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-dqevent.xml
@@ -94,6 +94,12 @@
</row>
<row>
<entry></entry>
+ <entry>&v4l2-event-motion-det;</entry>
+ <entry><structfield>motion_det</structfield></entry>
+ <entry>Event data for event V4L2_EVENT_MOTION_DET.</entry>
+ </row>
+ <row>
+ <entry></entry>
<entry>__u8</entry>
<entry><structfield>data</structfield>[64]</entry>
<entry>Event data. Defined by the event type. The union
@@ -242,6 +248,40 @@
</tgroup>
</table>
+ <table frame="none" pgwide="1" id="v4l2-event-motion-det">
+ <title>struct <structname>v4l2_event_motion_det</structname></title>
+ <tgroup cols="3">
+ &cs-str;
+ <tbody valign="top">
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>flags</structfield></entry>
+ <entry>
+ Currently only one flag is available: if
<constant>V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ</constant>
+ is set, then the <structfield>frame_sequence</structfield> field
is valid,
+ otherwise that field should be ignored.
+ </entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>frame_sequence</structfield></entry>
+ <entry>
+ The sequence number of the frame being received. Only valid if the
+ <constant>V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ</constant> flag was set.
+ </entry>
+ </row>
+ <row>
+ <entry>__u32</entry>
+ <entry><structfield>region_mask</structfield></entry>
+ <entry>
+ The bitmask of the regions that reported motion. There is at
least one
+ region. If this field is 0, then no motion was detected at all.
+ </entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+
<table pgwide="1" frame="none" id="changes-flags">
<title>Changes</title>
<tgroup cols="3">
diff --git a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
index 5c70b61..9e68976 100644
--- a/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
+++ b/Documentation/DocBook/media/v4l/vidioc-subscribe-event.xml
@@ -155,6 +155,14 @@
</entry>
</row>
<row>
+ <entry><constant>V4L2_EVENT_MOTION_DET</constant></entry>
+ <entry>5</entry>
+ <entry>
+ <para>Triggered whenever the motion detection state for one or
more of the regions
+ changes. This event has a &v4l2-event-motion-det; associated with
it.</para>
+ </entry>
+ </row>
+ <row>
<entry><constant>V4L2_EVENT_PRIVATE_START</constant></entry>
<entry>0x08000000</entry>
<entry>Base event number for driver-private events.</entry>
--
1.8.3.2
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