No need to set the video size for screen capture.

cloudwebrtc · cloudwebrtc · commit 27ce8099b519 · 2018-12-27T11:30:31.000+08:00
diff --git a/android/src/main/java/com/cloudwebrtc/webrtc/GetUserMediaImpl.java b/android/src/main/java/com/cloudwebrtc/webrtc/GetUserMediaImpl.java
@@ -448,20 +448,6 @@ public void onStop() {
                     SurfaceTextureHelper surfaceTextureHelper = SurfaceTextureHelper.create(threadName, EglUtils.getRootEglBaseContext());
                     videoCapturer.initialize(surfaceTextureHelper, context, videoSource.getCapturerObserver());
 
-                    // Fall back to defaults if keys are missing.
-                    int width
-                            = videoConstraintsMandatory2.hasKey("minWidth")
-                            ? videoConstraintsMandatory2.getInt("minWidth")
-                            : DEFAULT_WIDTH;
-                    int height
-                            = videoConstraintsMandatory2.hasKey("minHeight")
-                            ? videoConstraintsMandatory2.getInt("minHeight")
-                            : DEFAULT_HEIGHT;
-                    int fps
-                            = videoConstraintsMandatory2.hasKey("minFrameRate")
-                            ? videoConstraintsMandatory2.getInt("minFrameRate")
-                            : DEFAULT_FPS;
-
                     WindowManager wm = (WindowManager) applicationContext
                             .getSystemService(Context.WINDOW_SERVICE);
 
diff --git a/example/lib/src/get_display_media_sample.dart b/example/lib/src/get_display_media_sample.dart
@@ -47,16 +47,8 @@ class _GetDisplayMediaSampleState extends State<GetDisplayMediaSample> {
   // Platform messages are asynchronous, so we initialize in an async method.
   _makeCall() async {
     final Map<String, dynamic> mediaConstraints = {
-      "audio": true,
-      "video": {
-        "mandatory": {
-          "minWidth":'1280', // Provide your own width, height and frame rate here
-          "minHeight": '720',
-          "minFrameRate": '30',
-        },
-        "facingMode": "user",
-        "optional": [],
-      }
+      "audio": false,
+      "video": true
     };
 
     try {
