update

src/main/java/com/persagy/cameractl/common/VideoExportProcessContext.java

@@ -96,6 +96,10 @@ public class VideoExportProcessContext {
 
     public synchronized boolean videoExists() throws InterruptedException {
         try {
+            if (inTransmission) {
+                return false;
+            }
+
             semaphore.acquire();
             File file = new File(filePath);