__v4l2_ctrl_s_ctrl_int64 —
Unlocked variant of v4l2_ctrl_s_ctrl_int64.
int __v4l2_ctrl_s_ctrl_int64 ( | struct v4l2_ctrl * ctrl, |
s64 val); |
This set the control's new value safely by going through the control framework. This function will lock the control's handler, so it cannot be used from within the v4l2_ctrl_ops functions.
This function is for 64-bit integer type controls only.