diff options
author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-10-21 16:02:47 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-12-21 10:44:52 -0200 |
commit | 1202ecdc24fc88d5b144824f55ec9c8899591caf (patch) | |
tree | 97a4925b3ba400fbcd20b72ea81818a3bf62688f /Documentation/DocBook/media/v4l/compat.xml | |
parent | 1b5901331ff3af4bdc1b998a056a248c9924e2d1 (diff) |
[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>
Diffstat (limited to 'Documentation/DocBook/media/v4l/compat.xml')
-rw-r--r-- | Documentation/DocBook/media/v4l/compat.xml | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/DocBook/media/v4l/compat.xml b/Documentation/DocBook/media/v4l/compat.xml index 3dd9e78815d..ebd2bfd1ee8 100644 --- a/Documentation/DocBook/media/v4l/compat.xml +++ b/Documentation/DocBook/media/v4l/compat.xml @@ -2477,6 +2477,18 @@ that used it. It was originally scheduled for removal in 2.6.35. </orderedlist> </section> + <section> + <title>V4L2 in Linux 3.9</title> + <orderedlist> + <listitem> + <para>Added timestamp types to + <structfield>flags</structfield> field in + <structname>v4l2_buffer</structname>. See <xref + linkend="buffer-flags" />.</para> + </listitem> + </orderedlist> + </section> + <section id="other"> <title>Relation of V4L2 to other Linux multimedia APIs</title> |