동영상 파일 출력

OpenCV/Form1.cs

@@ -9,19 +9,39 @@ namespace OpenCV
         CvCapture capture;
         IplImage src;
 
+        string filePath;
+        int frameCount = 0;
+
         public Form1()
         {
             InitializeComponent();
         }
 
+        private string FindFileName()
+        {
+            string path = "";
+
+            OpenFileDialog dialog = new OpenFileDialog();
+            DialogResult dialogResult = dialog.ShowDialog();
+            if (dialogResult == DialogResult.OK)
+                path = dialog.FileName;
+
+            return path;
+        }
+
         private void Form1_Load(object sender, EventArgs e)
         {
             try
             {
-                capture = CvCapture.FromCamera(CaptureDevice.DShow, 0);
-                capture.SetCaptureProperty(CaptureProperty.FrameWidth, 640);
-                capture.SetCaptureProperty(CaptureProperty.FrameHeight, 480);
+                //capture = CvCapture.FromCamera(CaptureDevice.DShow, 0);
+                //capture.SetCaptureProperty(CaptureProperty.FrameWidth, 640);
+                //capture.SetCaptureProperty(CaptureProperty.FrameHeight, 480);
+                filePath = FindFileName();
+                if (String.IsNullOrEmpty(filePath))
+                    return;
 
+                capture = CvCapture.FromFile(filePath);
+                timer1.Enabled = true;
             }
             catch (Exception ex)
             {
@@ -32,7 +52,15 @@ namespace OpenCV
 
         private void timer1_Tick(object sender, EventArgs e)
         {
+            frameCount++;
+            label1.Text = $"Frame: {frameCount} / {capture.FrameCount}";
             src = capture.QueryFrame();
+            if (frameCount == capture.FrameCount)
+            {
+                frameCount = 0;
+                capture = CvCapture.FromFile(filePath);
+            }
+
             pictureBoxIpl1.ImageIpl = src;
         }