Merge pull request #4141 from 21pages/fix

android synchronized stopCapture

flutter/android/app/src/main/kotlin/com/carriez/flutter_hbb/MainService.kt

@@ -384,6 +384,7 @@ class MainService : Service() {
         return true
     }
 
+    @Synchronized
     fun stopCapture() {
         Log.d(logTag, "Stop Capture")
         setFrameRawEnable("video",false)