A couple of bug fixes:

- progress reporting in sequence capture when not opening from command line arguments
- stop button and closing the app works when multiple videos have been opened

gui/OpenFaceOffline/MainWindow.xaml.cs

@@ -161,6 +161,12 @@ namespace OpenFaceOffline
             {
                 SequenceReader reader = new SequenceReader(filenames[i], false);
                 ProcessSequence(reader);
+
+                // Before continuing to next video make sure the user did not stop the processing
+                if(!thread_running)
+                {
+                    break;
+                }
             }
 
         }
@@ -206,11 +212,10 @@ namespace OpenFaceOffline
             {
                 if(!thread_running)
                 {
-                    continue;
+                    break;
                 }
 
                 double progress = reader.GetProgress();
-
                 bool detection_succeeding = clnf_model.DetectLandmarksInVideo(gray_frame, face_model_params);
 
                 // The face analysis step (for AUs and eye gaze)
@@ -240,8 +245,8 @@ namespace OpenFaceOffline
                 processing_fps.AddFrame();
             }
 
-            // Post-process the AU recordings, TODO
-            //recorder.FinishRecording(clnf_model, face_analyser);
+            // Post-process the AU recordings
+            face_analyser.PostProcessOutputFile(recorder.GetCSVFile());
 
             EndMode();
 
@@ -283,7 +288,7 @@ namespace OpenFaceOffline
             {
                 if (!thread_running)
                 {
-                    continue;
+                    break;
                 }
 
                 // Setup recording
@@ -337,7 +342,6 @@ namespace OpenFaceOffline
                 // TODO how to report errors from the reader here? exceptions? logging? Problem for future versions?
             }
 
-            // TODO is this still needed?
             EndMode();
 
         }
@@ -700,6 +704,7 @@ namespace OpenFaceOffline
                 SequenceReader reader = new SequenceReader(directory, true);
 
                 processing_thread = new Thread(() => ProcessSequence(reader));
+                processing_thread.Name = "Image sequence processing";
                 processing_thread.Start();
             }
 
@@ -712,6 +717,7 @@ namespace OpenFaceOffline
 
             var video_files = openMediaDialog(false);
             processing_thread = new Thread(() => ProcessSequences(video_files));
+            processing_thread.Name = "Video processing";
             processing_thread.Start();
 
         }

lib/local/CppInerop/RecorderInterop.h

@@ -142,6 +142,11 @@ namespace UtilitiesOF {
 			m_recorder->SetObservationGaze(gaze_direction0_cv, gaze_direction1_cv, gaze_angle_cv, landmarks_2D_cv, landmarks_3D_cv);
 		}
 
+		System::String^ GetCSVFile()
+		{
+			return gcnew System::String(m_recorder->GetCSVFile().c_str());
+		}
+
 		// Setting the observations
 		void SetObservationPose(List<double>^ pose)
 		{

lib/local/Utilities/src/SequenceCapture.cpp

@@ -73,8 +73,6 @@ bool SequenceCapture::Open(std::vector<std::string>& arguments)
 	// Some default values
 	std::string input_root = "";
 	fx = -1; fy = -1; cx = -1; cy = -1;
-	frame_num = 0;
-	time_stamp = 0;
 
 	std::string separator = std::string(1, boost::filesystem::path::preferred_separator);
 
@@ -204,6 +202,8 @@ bool SequenceCapture::OpenWebcam(int device, int image_width, int image_height,
 	INFO_STREAM("Attempting to read from webcam: " << device);
 
 	no_input_specified = false;
+	frame_num = 0;
+	time_stamp = 0;
 
 	if (device < 0)
 	{
@@ -268,6 +268,8 @@ bool SequenceCapture::OpenVideoFile(std::string video_file, float fx, float fy,
 	INFO_STREAM("Attempting to read from file: " << video_file);
 
 	no_input_specified = false;
+	frame_num = 0;
+	time_stamp = 0;
 
 	latest_frame = cv::Mat();
 	latest_gray_frame = cv::Mat();
@@ -310,6 +312,8 @@ bool SequenceCapture::OpenImageSequence(std::string directory, float fx, float f
 	INFO_STREAM("Attempting to read from directory: " << directory);
 
 	no_input_specified = false;
+	frame_num = 0;
+	time_stamp = 0;
 
 	image_files.clear();
 
@@ -443,6 +447,8 @@ double SequenceCapture::GetProgress()
 	}
 	else
 	{
+		//TODO test here
+		std::cout << frame_num << " " << vid_length << std::endl;
 		return (double)frame_num / (double)vid_length;
 	}
 }