From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: linux-media@vger.kernel.org
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>,
Hans Verkuil <hverkuil@xs4all.nl>,
Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Subject: [PATCH] media: Add video processing entity functions
Date: Mon, 29 Feb 2016 04:39:49 +0200 [thread overview]
Message-ID: <5562155.eCcBVavsh3@avalon> (raw)
Add composer, format converter and scaler functions, as well as generic
video processing to be used when no other processing function is
applicable.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
---
Documentation/DocBook/media/v4l/media-types.xml | 17 +++++++++++++++++
include/uapi/linux/media.h | 8 ++++++++
2 files changed, 25 insertions(+)
diff --git a/Documentation/DocBook/media/v4l/media-types.xml b/Documentation/DocBook/media/v4l/media-types.xml
index 8b4fa39cf611..8859a5de7a30 100644
--- a/Documentation/DocBook/media/v4l/media-types.xml
+++ b/Documentation/DocBook/media/v4l/media-types.xml
@@ -109,6 +109,23 @@
decoder.
</entry>
</row>
+ <row>
+ <entry><constant>MEDIA_ENT_F_PROC_VIDEO_GENERIC</constant></entry>
+ <entry>Generic video processing, when no other processing function
+ is applicable.
+ </entry>
+ <row>
+ <entry><constant>MEDIA_ENT_F_PROC_VIDEO_COMPOSER</constant></entry>
+ <entry>Video composer (blender)</entry>
+ </row>
+ </row>
+ <entry><constant>MEDIA_ENT_F_PROC_VIDEO_CONVERTER</constant></entry>
+ <entry>Video format converter</entry>
+ </row>
+ <row>
+ <entry><constant>MEDIA_ENT_F_PROC_VIDEO_SCALER</constant></entry>
+ <entry>Video scaler</entry>
+ </row>
</tbody>
</tgroup>
</table>
diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 6aac2f035a5d..998023ca43ae 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -88,6 +88,14 @@ struct media_device_info {
#define MEDIA_ENT_F_IF_AUD_DECODER (MEDIA_ENT_F_BASE + 2002)
/*
+ * Processing entities
+ */
+#define MEDIA_ENT_F_PROC_VIDEO_GENERIC (MEDIA_ENT_F_BASE + 3001)
+#define MEDIA_ENT_F_PROC_VIDEO_COMPOSER (MEDIA_ENT_F_BASE + 3002)
+#define MEDIA_ENT_F_PROC_VIDEO_CONVERTER (MEDIA_ENT_F_BASE + 3003)
+#define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 3004)
+
+/*
* Connectors
*/
/* It is a responsibility of the entity drivers to add connectors and links */
--
Regards,
Laurent Pinchart
reply other threads:[~2016-02-29 2:39 UTC|newest]
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