tracker/kinect: kill magic number

1 files changed, 1 insertions, 1 deletions

diff --git a/tracker-kinect-face/camera_kinect_ir.cpp b/tracker-kinect-face/camera_kinect_ir.cpp
index 8a2f6bcb..b1975db9 100644
--- a/tracker-kinect-face/camera_kinect_ir.cpp
+++ b/tracker-kinect-face/camera_kinect_ir.cpp
@@ -98,7 +98,7 @@ std::tuple<const video::impl::frame&, bool> CameraKinectIr::get_frame()
     iFrame.data = iMatFrame.ptr();
     iFrame.width = 512;
     iFrame.height = 424;
-    iFrame.stride = 0; // Auto step
+    iFrame.stride = cv::Mat::AUTO_STEP;
     iFrame.channels = 3;
     return { iFrame, new_frame };
 }