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authorPhilipp Zabel <p.zabel@pengutronix.de>2017-06-07 15:33:54 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-06-20 07:18:01 -0300
commitb45cd756368823ce9e19bcb8c69d575595df5c5a (patch)
treea848e0382d0c9423bce27192ba86e39ef82d0245 /Documentation/media
parent4e12ad40b76b76dc81413ab9e52b9f12465341a9 (diff)
[media] add mux and video interface bridge entity functions
Add two new media entity function definitions for video multiplexers and video interface bridges. - renamed MEDIA_ENT_F_MUX to MEDIA_ENT_F_VID_MUX Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Steve Longerbeam <steve_longerbeam@mentor.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'Documentation/media')
-rw-r--r--Documentation/media/uapi/mediactl/media-types.rst21
1 files changed, 21 insertions, 0 deletions
diff --git a/Documentation/media/uapi/mediactl/media-types.rst b/Documentation/media/uapi/mediactl/media-types.rst
index 2a5164aea2b4..71078565d644 100644
--- a/Documentation/media/uapi/mediactl/media-types.rst
+++ b/Documentation/media/uapi/mediactl/media-types.rst
@@ -299,6 +299,27 @@ Types and flags used to represent the media graph elements
received on its sink pad and outputs the statistics data on
its source pad.
+ - .. row 29
+
+ .. _MEDIA-ENT-F-VID-MUX:
+
+ - ``MEDIA_ENT_F_VID_MUX``
+
+ - Video multiplexer. An entity capable of multiplexing must have at
+ least two sink pads and one source pad, and must pass the video
+ frame(s) received from the active sink pad to the source pad.
+
+ - .. row 30
+
+ .. _MEDIA-ENT-F-VID-IF-BRIDGE:
+
+ - ``MEDIA_ENT_F_VID_IF_BRIDGE``
+
+ - Video interface bridge. A video interface bridge entity must have at
+ least one sink pad and at least one source pad. It receives video
+ frames on its sink pad from an input video bus of one type (HDMI, eDP,
+ MIPI CSI-2, ...), and outputs them on its source pad to an output
+ video bus of another type (eDP, MIPI CSI-2, parallel, ...).
.. tabularcolumns:: |p{5.5cm}|p{12.0cm}|