diff options
author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-09-15 07:51:47 -0300 |
---|---|---|
committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:56:06 +0900 |
commit | b07599e76a231ca1452d22ebaea3c223759cf5e2 (patch) | |
tree | 4072a4a12e3a7157f77722af5bf050dad7585829 /include/media | |
parent | 957f13395899a9bafe81ccb246c831b52858cfea (diff) | |
download | linux-3.10-b07599e76a231ca1452d22ebaea3c223759cf5e2.tar.gz linux-3.10-b07599e76a231ca1452d22ebaea3c223759cf5e2.tar.bz2 linux-3.10-b07599e76a231ca1452d22ebaea3c223759cf5e2.zip |
upstream: [media] v4l: Helper function for obtaining timestamps
v4l2_get_timestamp() produces a monotonic timestamp but unlike
ktime_get_ts(), it uses struct timeval instead of struct timespec, saving
the drivers the conversion job when getting timestamps for v4l2_buffer's
timestamp field.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
-rw-r--r-- | include/media/v4l2-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index b7ea33e41ec..36bc1d9737c 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -214,4 +214,6 @@ const struct v4l2_frmsize_discrete *v4l2_find_nearest_format( void v4l2_get_timestamp(struct timeval *tv); +void v4l2_get_timestamp(struct timeval *tv); + #endif /* V4L2_COMMON_H_ */ |