# HG changeset patch
# User Nicolas Saunier <nicolas.saunier@polymtl.ca>
# Date 1433426698 -7200
# Node ID 576d9ea4b41a610d436036508165163fd8dca8f5
# Parent  ae07c7b4cf8745f4c99de48fc00e4dde065b0947
small update to deal with videos where the number of frames cannot be read

diff -r ae07c7b4cf87 -r 576d9ea4b41a c/feature-based-tracking.cpp
--- a/c/feature-based-tracking.cpp	Sat May 30 23:30:21 2015 +0200
+++ b/c/feature-based-tracking.cpp	Thu Jun 04 16:04:58 2015 +0200
@@ -21,6 +21,7 @@
 #include <ctime>
 #include <cmath>
 #include <memory>
+#include <limits>
 
 using namespace std;
 using namespace cv;
@@ -101,6 +102,12 @@
   
   Size videoSize = Size(capture.get(CV_CAP_PROP_FRAME_WIDTH), capture.get(CV_CAP_PROP_FRAME_HEIGHT));
   unsigned int nFrames = capture.get(CV_CAP_PROP_FRAME_COUNT);
+  if (nFrames <= 0) {
+    cout << "Guessing that the number of frames could not be read: " << nFrames << endl;
+    nFrames = numeric_limits<int>::max();
+    cout << "Setting arbitrarily high number for testing: " << nFrames << endl;
+  }
+
   cout << "Video " << params.videoFilename <<
 	  ": width=" << videoSize.width <<
 	  ", height=" << videoSize.height <<