path: root/include/media
diff options
authorTrent Piepho <xyzzy@speakeasy.org>2009-03-04 01:21:02 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:43:05 -0300
commit51f0b8d57af501624ee55e8ca15d09d5bdc2b0dd (patch)
tree095d574cc559f813ca7d2da2642b7431b661f4bb /include/media
parent337f9d205972bfe1cb7982384fd0f4caa4af001d (diff)
V4L/DVB (10813): v4l2: New function v4l2_video_std_frame_period
Some code was calling v4l2_video_std_construct() when all it cared about was the frame period. So make a function that just returns that and have v4l2_video_std_construct() use it. At this point there are no users of v4l2_video_std_construct() left outside of v4l2-ioctl, so it could be un-exported and made static. Change v4l2_video_std_construct() so that it doesn't zero out the struct v4l2_standard passed in. It's already been zeroed out in the common ioctl code. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media')
1 files changed, 1 insertions, 0 deletions
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index b01c044868d..a8b4c0b678e 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -267,6 +267,7 @@ struct v4l2_ioctl_ops {
/* Video standard functions */
extern const char *v4l2_norm_to_name(v4l2_std_id id);
+extern void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod);
extern int v4l2_video_std_construct(struct v4l2_standard *vs,
int id, const char *name);
/* Prints the ioctl in a human-readable format */