[media] v4l: Define video buffer flags for timestamp types
authorSakari Ailus <sakari.ailus@iki.fi>
Sun, 21 Oct 2012 19:02:47 +0000 (16:02 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 21 Dec 2012 12:44:52 +0000 (10:44 -0200)
commit1202ecdc24fc88d5b144824f55ec9c8899591caf
tree97a4925b3ba400fbcd20b72ea81818a3bf62688f
parent1b5901331ff3af4bdc1b998a056a248c9924e2d1
[media] v4l: Define video buffer flags for timestamp types

Define video buffer flags for different timestamp types. Everything up to
now have used either realtime clock or monotonic clock, without a way to
tell which clock the timestamp was taken from.
Also document that the clock source of the timestamp in the timestamp field
depends on buffer flags.

[mchehab@redhat.com: fix a few wrong references to Kernel 3.8 - as this patch
 is meant for 3.9]
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Documentation/DocBook/media/v4l/compat.xml
Documentation/DocBook/media/v4l/io.xml
Documentation/DocBook/media/v4l/v4l2.xml
include/uapi/linux/videodev2.h