From eaa0b96bbb6586a95e66d3dedd974313d7b0d94f Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 1 Mar 2016 21:12:27 -0300
Subject: [media] media: Add video statistics computation functions

The video statistics function describes entities such as video histogram
engines or 3A statistics engines.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/DocBook/media/v4l/media-types.xml | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'Documentation/DocBook/media')

diff --git a/Documentation/DocBook/media/v4l/media-types.xml b/Documentation/DocBook/media/v4l/media-types.xml
index 60fe841f8846..95aa1f9c836a 100644
--- a/Documentation/DocBook/media/v4l/media-types.xml
+++ b/Documentation/DocBook/media/v4l/media-types.xml
@@ -176,6 +176,15 @@
 		   skipping are considered as scaling.
 	    </entry>
 	  </row>
+	  <row>
+	    <entry><constant>MEDIA_ENT_F_PROC_VIDEO_STATISTICS</constant></entry>
+	    <entry>Video statistics computation (histogram, 3A, ...). An entity
+		   capable of statistics computation must have one sink pad and
+		   one source pad. It computes statistics over the frames
+		   received on its sink pad and outputs the statistics data on
+		   its source pad.
+	    </entry>
+	  </row>
 	</tbody>
       </tgroup>
     </table>
-- 
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