Add more functions

src/main/java/Camera/GrabbingTask.java

@@ -9,6 +9,7 @@ import lombok.Getter;
 import lombok.Setter;
 import org.bytedeco.javacv.Frame;
 import org.bytedeco.javacv.FrameGrabber;
+import org.tinylog.Logger;
 
 public class GrabbingTask implements Runnable {
     @Setter private Consumer<String> onMessageUpdate;
@@ -16,13 +17,13 @@ public class GrabbingTask implements Runnable {
     @Setter private Consumer<Frame> onLQFrameUpdate;
     @Setter private Consumer<String> onHQBase64Update;
     @Setter private Consumer<String> onLQBase64Update;
+    @Getter private int CaptureFPS = 0;
 
     private final AtomicBoolean isGrabbing;
     private final FrameGrabber grabber;
     @Getter private final int lowquality_width = 640;
     @Getter private final int lowquality_height = 360;
 
-
     private void updateMessage(String message) {
         if (onMessageUpdate != null) {
             onMessageUpdate.accept(message);
@@ -68,27 +69,44 @@ public class GrabbingTask implements Runnable {
     }
 
 
+    public void Stop(){
+        isGrabbing.set(false);
+    }
 
+    private void grabprocess() throws Exception{
+        grabber.flush();
+        Frame fr =grabber.grab();
+
+        if (fr!=null){
+            updateHQFrame(fr);
+            updateHQBase64(SomeCodes.FrameToBase64(fr));
+            Frame resized = SomeCodes.ResizeFrame(fr, lowquality_width, lowquality_height);
+            updateLQFrame(resized);
+            updateLQBase64(SomeCodes.FrameToBase64(resized));
+        } else updateMessage("Grabber returned null frame");
+    }
 
 
     @Override
     public void run() {
         isGrabbing.set(true);
+        Logger.info("Grabbing Task started");
+        double fps = grabber.getFrameRate();
+        Logger.info("Grabber framerate = {}", fps);
+        long starttick = System.currentTimeMillis();
         while (isGrabbing.get()) {
-            try {
-                Frame fr =grabber.grab();
-                if (fr!=null){
-                    updateHQFrame(fr);
-                    updateHQBase64(SomeCodes.FrameToBase64(fr));
-                    Frame resized = SomeCodes.ResizeFrame(fr, lowquality_width, lowquality_height);
-                    updateLQFrame(resized);
-                    updateLQBase64(SomeCodes.FrameToBase64(resized));
-                } else updateMessage("Grabber returned null frame");
-            } catch (Exception e) {
-                updateMessage("Error grabbing frame: " + e.getMessage());
+
+            long elapsed = System.currentTimeMillis() - starttick;
+            starttick = System.currentTimeMillis();
+            //Logger.info("Elapsed time = {} ms", elapsed);
+            if (elapsed>0) CaptureFPS = (int) (1000 / elapsed);
+            try{
+                Thread.yield();
+                grabprocess();
+            } catch (Exception e){
+                Logger.error("Error grabbing frame: "+e.getMessage());
             }
         }
-
-
+        Logger.info("Grabbing Task stopped");
     }
 }