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-rw-r--r--tracker-pt/camera.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tracker-pt/camera.h b/tracker-pt/camera.h
index 449a2d3f..388b9234 100644
--- a/tracker-pt/camera.h
+++ b/tracker-pt/camera.h
@@ -25,7 +25,7 @@
struct CamInfo final
{
CamInfo() : fov(0), fps(0), res_x(0), res_y(0), idx(-1) {}
- void get_focal_length(double& fx) const;
+ double get_focal_length() const;
double fov;
double fps;