[수정사항]

    1. bug fix
(cherry picked from commit b5ddaa8)

kneet_v3/src/main/AndroidManifest.xml

@@ -73,7 +73,8 @@
       android:label="@string/app_name"
       android:largeHeap="true"
       android:theme="@style/AppTheme"
-      tools:replace="android:label">
+      tools:replace="android:label"
+      android:hardwareAccelerated="true">
     <activity
         android:name=".view.Intro"
         android:configChanges="fontScale"

kneet_v3/src/main/java/com/ntels/kneet/v3/view/things/ThingsDeviceNetatmoCameraDetail.java

@@ -173,9 +173,16 @@ public class ThingsDeviceNetatmoCameraDetail extends CustomActivity implements V
             @Override
             public void onPrepared(MediaPlayer mp) {
                 mp.setVolume(1.0f, 1.0f);
+                mCameraView.start();
+            }
+        });
+        mCameraView.setOnErrorListener(new MediaPlayer.OnErrorListener() {
+            @Override
+            public boolean onError(MediaPlayer mp, int what, int extra) {
+                LogUtil.i(TAG, "what : " + what + ", extra : " + extra);
+                return true;
             }
         });
-        mCameraView.start();
     }
 
     /**