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Commit 45841a97 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

media: media.h: add encoder/decoder functions for codecs 



Add MEDIA_ENT_F_PROC_VIDEO_EN/DECODER to be used for the encoder
and decoder entities of codec hardware.

[mchehab+samsung@kernel.org: split description on two senteces by adding dots]
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Acked-by: default avatarSakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 8601494e

Documentation/media/uapi/mediactl/media-types.rst

+11 −0
Original line number Diff line number Diff line
@@ -37,6 +37,8 @@ Types and flags used to represent the media graph elements 
.. _MEDIA-ENT-F-PROC-VIDEO-LUT:

.. _MEDIA-ENT-F-PROC-VIDEO-SCALER:

.. _MEDIA-ENT-F-PROC-VIDEO-STATISTICS:

.. _MEDIA-ENT-F-PROC-VIDEO-ENCODER:

.. _MEDIA-ENT-F-PROC-VIDEO-DECODER:

.. _MEDIA-ENT-F-VID-MUX:

.. _MEDIA-ENT-F-VID-IF-BRIDGE:

.. _MEDIA-ENT-F-DTV-DECODER:
@@ -188,6 +190,15 @@ Types and flags used to represent the media graph elements 
	  received on its sink pad and outputs the statistics data on

	  its source pad.



    *  -  ``MEDIA_ENT_F_PROC_VIDEO_ENCODER``

       -  Video (MPEG, HEVC, VPx, etc.) encoder. An entity capable of

          compressing video frames. Must have one sink pad and one source pad.



    *  -  ``MEDIA_ENT_F_PROC_VIDEO_DECODER``

       -  Video (MPEG, HEVC, VPx, etc.) decoder. An entity capable of

          decompressing a compressed video stream into uncompressed video

	  frames. Must have one sink pad and one source pad.



    *  -  ``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

include/uapi/linux/media.h

+2 −0
Original line number Diff line number Diff line
@@ -126,6 +126,8 @@ struct media_device_info { 
#define MEDIA_ENT_F_PROC_VIDEO_LUT		(MEDIA_ENT_F_BASE + 0x4004)

#define MEDIA_ENT_F_PROC_VIDEO_SCALER		(MEDIA_ENT_F_BASE + 0x4005)

#define MEDIA_ENT_F_PROC_VIDEO_STATISTICS	(MEDIA_ENT_F_BASE + 0x4006)

#define MEDIA_ENT_F_PROC_VIDEO_ENCODER		(MEDIA_ENT_F_BASE + 0x4007)

#define MEDIA_ENT_F_PROC_VIDEO_DECODER		(MEDIA_ENT_F_BASE + 0x4008)



/*

 * Switch and bridge entity functions