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| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-06-23 16:11:54 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-06-23 16:11:54 -0300 |
| commit | 8587142fb31bbbc156e4e1ecd758e2c0fe5eb2bf (patch) | |
| tree | 472c338929bdcb87f76a7824bf1602378ab34d03 /linux/include/media/v4l2-common.h | |
| parent | 27db32c1fbbd03a1427f7b783dcc7eee372c953e (diff) | |
| parent | 47e7619ed0e11061799a387d580aa2aa90561ead (diff) | |
| download | mediapointer-dvb-s2-8587142fb31bbbc156e4e1ecd758e2c0fe5eb2bf.tar.gz mediapointer-dvb-s2-8587142fb31bbbc156e4e1ecd758e2c0fe5eb2bf.tar.bz2 | |
merge: http://linuxtv.org/hg/~hverkuil/mpeg-api
From: Mauro Carvalho Chehab <mchehab@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux/include/media/v4l2-common.h')
| -rw-r--r-- | linux/include/media/v4l2-common.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/linux/include/media/v4l2-common.h b/linux/include/media/v4l2-common.h index f1d7a063a..98976fd3b 100644 --- a/linux/include/media/v4l2-common.h +++ b/linux/include/media/v4l2-common.h @@ -90,6 +90,19 @@ extern void v4l_printk_ioctl_arg(char *s,unsigned int cmd, void *arg); /* ------------------------------------------------------------------------- */ +/* Control helper functions */ + +int v4l2_ctrl_check(struct v4l2_ext_control *ctrl, struct v4l2_queryctrl *qctrl, + const char **menu_items); +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); +int v4l2_ctrl_query_menu(struct v4l2_querymenu *qmenu, + struct v4l2_queryctrl *qctrl, const char **menu_items); +u32 v4l2_ctrl_next(const u32 * const *ctrl_classes, u32 id); + +/* ------------------------------------------------------------------------- */ + /* Internal ioctls */ /* VIDIOC_INT_G_REGISTER and VIDIOC_INT_S_REGISTER */ |