DocBook: media: Document ALPHA_COMPONENT control usage on output devices
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Wed, 21 May 2014 22:16:01 +0000 (00:16 +0200)
committerStephane Desneux <stephane.desneux@open.eurogiciel.org>
Wed, 4 Feb 2015 10:15:24 +0000 (11:15 +0100)
commitf97fb6d6ac94793e28e182707299be1aaafbb612
tree2c9316864eb3e7026123e87d5f73a34451cc3863
parentd9d9f8f4b940ffd3d85c92bd1267235a730e58a4
DocBook: media: Document ALPHA_COMPONENT control usage on output devices

Extend the V4L2_CID_ALPHA_COMPONENT control for use on output devices,
to set the alpha component value when the output format doesn't have an
alpha channel.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
(cherry picked from commit e632d2f4e25c574a29b269f9f4b0cef2995e402d)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Documentation/DocBook/media/v4l/controls.xml