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(parent: cae3987) | patch
v4l: Add premultiplied alpha flag for pixel formats
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 27 May 2014 13:12:43 +0000 (15:12 +0200)
committerStephane Desneux <stephane.desneux@open.eurogiciel.org>
Wed, 4 Feb 2015 10:15:25 +0000 (11:15 +0100)
commit4cffc36013a2d9508c947813a352aaf0b6cfa4c3
tree11a9cc15cbb591601b86c0a18593d30507c72c97tree | snapshot
parentcae39870e19c86b0dc5007165ce0872b8854dabfcommit | diff
v4l: Add premultiplied alpha flag for pixel formats

When set, the new V4L2_PIX_FMT_FLAG_PREMUL_ALPHA flag indicates that the
pixel values are premultiplied by the alpha channel value.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
(cherry picked from commit e6619dfbf287a75082ec04bc2a8d2df6e3a16299)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Conflicts:
Documentation/DocBook/media/v4l/v4l2.xml
Documentation/DocBook/media/v4l/pixfmt.xml diff | blob | history
drivers/media/v4l2-core/v4l2-ioctl.c diff | blob | history
include/uapi/linux/videodev2.h diff | blob | history
Domain: System / Kernel;