Merge pull request #22 from GetStream/fix/fix-orientation-awareness

fix device orientation check for screen capturing

Author: Brazol

Diff for: android/src/main/java/io/getstream/webrtc/flutter/GetUserMediaImpl.java

@@ -515,6 +515,7 @@ private void getDisplayMedia(final Result result, final MediaStream mediaStream,
         VideoCapturer videoCapturer = null;
         videoCapturer =
                 new OrientationAwareScreenCapturer(
+                        applicationContext,
                         mediaProjectionData,
                         new MediaProjection.Callback() {
                             @Override

Diff for: android/src/main/java/io/getstream/webrtc/flutter/OrientationAwareScreenCapturer.java

@@ -20,7 +20,11 @@
 import android.os.Looper;
 import android.os.Handler;
 import android.os.Build;
+import android.os.Bundle;
 import android.view.Display;
+import android.util.Log;
+import android.content.Context;
+import android.content.res.Configuration;
 
 /**
  * An copy of ScreenCapturerAndroid to capture the screen content while being aware of device orientation
@@ -46,6 +50,7 @@ public class OrientationAwareScreenCapturer implements VideoCapturer, VideoSink
     private MediaProjectionManager mediaProjectionManager;
     private WindowManager windowManager;
     private boolean isPortrait;
+    private Context context;
 
     /**
      * Constructs a new Screen Capturer.
@@ -56,10 +61,12 @@ public class OrientationAwareScreenCapturer implements VideoCapturer, VideoSink
      * @param mediaProjectionCallback             MediaProjection callback to implement application specific
      *                                            logic in events such as when the user revokes a previously granted capture permission.
      **/
-    public OrientationAwareScreenCapturer(Intent mediaProjectionPermissionResultData,
+    public OrientationAwareScreenCapturer(Context context,
+                                          Intent mediaProjectionPermissionResultData,
                                           MediaProjection.Callback mediaProjectionCallback) {
         this.mediaProjectionPermissionResultData = mediaProjectionPermissionResultData;
         this.mediaProjectionCallback = mediaProjectionCallback;
+        this.context = context;
     }
 
     public void onFrame(VideoFrame frame) {
@@ -76,9 +83,7 @@ public void onFrame(VideoFrame frame) {
     }
 
     private boolean isDeviceOrientationPortrait() {
-        final int surfaceRotation = windowManager.getDefaultDisplay().getRotation();
-
-        return surfaceRotation != Surface.ROTATION_90 && surfaceRotation != Surface.ROTATION_270;
+        return context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
     }