SYNOPSIS
struct v4l2_ctrl_type_ops {
bool (* equal) (const struct v4l2_ctrl *ctrl, u32 idx,union v4l2_ctrl_ptr ptr1,union v4l2_ctrl_ptr ptr2);
void (* init) (const struct v4l2_ctrl *ctrl, u32 idx,union v4l2_ctrl_ptr ptr);
void (* log) (const struct v4l2_ctrl *ctrl);
int (* validate) (const struct v4l2_ctrl *ctrl, u32 idx,union v4l2_ctrl_ptr ptr);
};
MEMBERS
equal
- return true if both values are equal.
init
- initialize the value.
log
- log the value.
validate
- validate the value. Return 0 on success and a negative value otherwise.
COPYRIGHT