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[media] v4l: Add premultiplied alpha flag for pixel formats
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Tue, 27 May 2014 13:12:43 +0000 (10:12 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Thu, 17 Jul 2014 15:44:47 +0000 (12:44 -0300)
commit12189d053ba1b1dd11af031e844c68e1f5354a0d
tree41da27a48407bbd8d8c50d72221ea7f2ad232754tree | snapshot
parent5eba17000ded844693ddd0c3c94dfa8b7ad32e61commit | diff
[media] 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>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Documentation/DocBook/media/v4l/pixfmt.xml diff | blob | history
Documentation/DocBook/media/v4l/v4l2.xml diff | blob | history
drivers/media/v4l2-core/v4l2-ioctl.c diff | blob | history
include/uapi/linux/videodev2.h diff | blob | history
Linux Kernel Source Tree.