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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-08-08 14:55:00 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-12 15:36:48 +0400 |
| commit | 69028d7096a6092812f0482833f0820593f1cafd (patch) | |
| tree | 3c3e260a44345ea3f0d2989c3ea641cafbb30631 /include/media/v4l2-common.h | |
| parent | e6b5da88fb24c5c1e52707faea7c46df09da42f0 (diff) | |
| download | linux-69028d7096a6092812f0482833f0820593f1cafd.tar.xz | |
V4L/DVB (8636): v4l2: add v4l2_ctrl_get_name control support function.
Add function that returns the control name. Allows this to be used in
places where the normal v4l2_ctrl_query_fill() function cannot be
used (e.g. uvc).
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'include/media/v4l2-common.h')
| -rw-r--r-- | include/media/v4l2-common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 07d3a9a575d1..8b678e0d46e3 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -76,6 +76,7 @@ int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority *local); int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, const char **menu_items); +const char *v4l2_ctrl_get_name(u32 id); const char **v4l2_ctrl_get_menu(u32 id); int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def); int v4l2_ctrl_query_fill_std(struct v4l2_queryctrl *qctrl); |