From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
Replace reserved2 by a flags field. This is used to tell whether
setting a new store value is applied only once or every time that
v4l2_ctrl_apply_store() is called for that store.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
include/uapi/linux/videodev2.h | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 2ca44ed..fa84070 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -1282,7 +1282,7 @@ struct v4l2_control {
struct v4l2_ext_control {
__u32 id;
__u32 size;
- __u32 reserved2[1];
+ __u32 flags;
union {
__s32 value;
__s64 value64;
@@ -1294,6 +1294,10 @@ struct v4l2_ext_control {
};
} __attribute__ ((packed));
+/* v4l2_ext_control flags */
+#define V4L2_EXT_CTRL_FL_IGN_STORE_AFTER_USE 0x00000001
+#define V4L2_EXT_CTRL_FL_IGN_STORE 0x00000002
+
struct v4l2_ext_controls {
union {
__u32 ctrl_class;
--
2.1.0
--
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