From e9b42b3d4eabd1d4fbcdfb990c26f286259be8d2 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 20 Jul 2015 08:09:44 +0200
Subject: camera: more robust get_info()

If camera was barely created and there's no info, grab the first frame
to get resolution data.
---
 ftnoir_tracker_pt/camera.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'ftnoir_tracker_pt/camera.h')

diff --git a/ftnoir_tracker_pt/camera.h b/ftnoir_tracker_pt/camera.h
index 63614ded..2c42652a 100644
--- a/ftnoir_tracker_pt/camera.h
+++ b/ftnoir_tracker_pt/camera.h
@@ -54,8 +54,8 @@ public:
         bool get_frame(float dt, cv::Mat* frame);
 
         // WARNING: returned references are valid as long as object
-        const CamInfo& get_info() const    { return cam_info; }
-        const CamInfo& get_desired() const { return cam_desired; }
+        CamInfo get_info();
+        CamInfo get_desired() const { return cam_desired; }
 
 protected:
         // get a frame from the camera
-- 
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