视频识别

src/main/java/com/izouma/awesomeadmin/service/impl/VideoRecognitionServiceImpl.java

@@ -39,10 +39,12 @@ import static org.opencv.imgproc.Imgproc.*;
 
 @Service
 public class VideoRecognitionServiceImpl implements VideoRecognitionService {
-    public static boolean                          DEBUG     = false;
-    private       ThreadPoolExecutor               executor  = new ThreadPoolExecutor(10, 10, 60, TimeUnit.SECONDS, new LinkedBlockingQueue<>());
-    private       Map<String, Map<String, Object>> resultMap = new HashMap<>();
-    private       Map<String, Long>                lastStat  = new HashMap<>();
+    public static  boolean                          DEBUG      = false;
+    private static Map<String, Map<String, Object>> resultMap  = new HashMap<>();
+    private static Map<String, Long>                lastStat   = new HashMap<>();
+    private static Map<String, Object>              processing = new HashMap<>();
+
+    private ThreadPoolExecutor executor = new ThreadPoolExecutor(10, 10, 60, TimeUnit.SECONDS, new LinkedBlockingQueue<>());
 
     static {
         CLibrary.INSTANCE.setlocale(CLibrary.LC_ALL, "C");
@@ -66,6 +68,9 @@ public class VideoRecognitionServiceImpl implements VideoRecognitionService {
 
     @Override
     public boolean start(String videoPath) {
+        if (processing.get(videoPath) != null) {
+            return true;
+        }
         lastStat.put(videoPath, System.currentTimeMillis());
         resultMap.remove(videoPath);
         VideoCapture capture = new VideoCapture();
@@ -124,6 +129,7 @@ public class VideoRecognitionServiceImpl implements VideoRecognitionService {
                 frame.release();
                 v.release();
                 System.gc();
+                processing.remove(videoPath);
             });
             return true;
         }