From 99627092016191ade350fe68ac3c2d17e3cd6a11 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 14 Dec 2008 20:21:16 +0100 Subject: v4l2: Add camera zoom controls From: Laurent Pinchart The zoom controls move the zoom lens group to a an absolute position, as a relative displacement or at a given speed until reaching physical device limits. Positive values move the zoom lens group towards the telephoto direction, negative values towards the wide-angle direction. Priority: normal Signed-off-by: Laurent Pinchart --- linux/include/linux/videodev2.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'linux') diff --git a/linux/include/linux/videodev2.h b/linux/include/linux/videodev2.h index 00e539e8f..2d7f01059 100644 --- a/linux/include/linux/videodev2.h +++ b/linux/include/linux/videodev2.h @@ -1118,6 +1118,10 @@ enum v4l2_exposure_auto_type { #define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11) #define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12) +#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13) +#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14) +#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15) + /* * T U N I N G */ -- cgit v1.2.3