AppRTCDemo: Render each video in a separate SurfaceView

talk/examples/android/src/org/appspot/apprtc/CallActivity.java

Index: talk/examples/android/src/org/appspot/apprtc/CallActivity.java
diff --git a/talk/examples/android/src/org/appspot/apprtc/CallActivity.java b/talk/examples/android/src/org/appspot/apprtc/CallActivity.java
index 735f28e6cdb5d3b26bfd623a427122026f61b9fb..d9bda8bce9b31ba9883a752d4c918ceedccd9f8e 100644
--- a/talk/examples/android/src/org/appspot/apprtc/CallActivity.java
+++ b/talk/examples/android/src/org/appspot/apprtc/CallActivity.java
@@ -41,17 +41,18 @@ import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.opengl.GLSurfaceView;
 import android.os.Bundle;
+import android.os.Handler;
 import android.util.Log;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager.LayoutParams;
 import android.widget.Toast;
 
+import org.webrtc.EglBase;
 import org.webrtc.IceCandidate;
 import org.webrtc.SessionDescription;
 import org.webrtc.StatsReport;
-import org.webrtc.VideoRenderer;
-import org.webrtc.VideoRendererGui;
+import org.webrtc.SurfaceViewRenderer;
 import org.webrtc.VideoRendererGui.ScalingType;
 
 /**
@@ -126,8 +127,11 @@ public class CallActivity extends Activity
   private AppRTCClient appRtcClient;
   private SignalingParameters signalingParameters;
   private AppRTCAudioManager audioManager = null;
-  private VideoRenderer.Callbacks localRender;
-  private VideoRenderer.Callbacks remoteRender;
+  private EglBase rootEglBase;
+  private SurfaceViewRenderer localRender;
+  private SurfaceViewRenderer remoteRender;
+  private PercentFrameLayout localRenderLayout;
+  private PercentFrameLayout remoteRenderLayout;
   private ScalingType scalingType;
   private Toast logToast;
   private boolean commandLineRun;
@@ -141,7 +145,6 @@ public class CallActivity extends Activity
   private long callStartedTimeMs = 0;
 
   // Controls
-  private GLSurfaceView videoView;
   CallFragment callFragment;
   HudFragment hudFragment;
 
@@ -171,31 +174,29 @@ public class CallActivity extends Activity
     scalingType = ScalingType.SCALE_ASPECT_FILL;
 
     // Create UI controls.
-    videoView = (GLSurfaceView) findViewById(R.id.glview_call);
+    localRender = (SurfaceViewRenderer) findViewById(R.id.local_video_view);
+    remoteRender = (SurfaceViewRenderer) findViewById(R.id.remote_video_view);
+    localRenderLayout = (PercentFrameLayout) findViewById(R.id.local_video_layout);
+    remoteRenderLayout = (PercentFrameLayout) findViewById(R.id.remote_video_layout);
     callFragment = new CallFragment();
     hudFragment = new HudFragment();
 
-    // Create video renderers.
-    VideoRendererGui.setView(videoView, new Runnable() {
-      @Override
-      public void run() {
-        createPeerConnectionFactory();
-      }
-    });
-    remoteRender = VideoRendererGui.create(
-        REMOTE_X, REMOTE_Y,
-        REMOTE_WIDTH, REMOTE_HEIGHT, scalingType, false);
-    localRender = VideoRendererGui.create(
-        LOCAL_X_CONNECTING, LOCAL_Y_CONNECTING,
-        LOCAL_WIDTH_CONNECTING, LOCAL_HEIGHT_CONNECTING, scalingType, true);
-
     // Show/hide call control fragment on view click.
-    videoView.setOnClickListener(new View.OnClickListener() {
+    View.OnClickListener listener = new View.OnClickListener() {
       @Override
       public void onClick(View view) {
         toggleCallControlFragmentVisibility();
       }
-    });
+    };
+    localRender.setOnClickListener(listener);
+    remoteRender.setOnClickListener(listener);
+
+    // Create video renderers.
+    rootEglBase = new EglBase();
+    localRender.init(rootEglBase.getContext());
+    remoteRender.init(rootEglBase.getContext());
+    localRender.setZOrderMediaOverlay(true);
+    updateVideoView();
 
     // Check for mandatory permissions.
     for (String permission : MANDATORY_PERMISSIONS) {
@@ -259,19 +260,19 @@ public class CallActivity extends Activity
 
     // For command line execution run connection for <runTimeMs> and exit.
     if (commandLineRun && runTimeMs > 0) {
-      videoView.postDelayed(new Runnable() {
+      (new Handler()).postDelayed(new Runnable() {
         public void run() {
           disconnect();
         }
       }, runTimeMs);
     }
+    createPeerConnectionFactory();
   }
 
   // Activity interfaces
   @Override
   public void onPause() {
     super.onPause();
-    videoView.onPause();
     activityRunning = false;
     if (peerConnectionClient != null) {
       peerConnectionClient.stopVideoSource();
@@ -281,7 +282,6 @@ public class CallActivity extends Activity
   @Override
   public void onResume() {
     super.onResume();
-    videoView.onResume();
     activityRunning = true;
     if (peerConnectionClient != null) {
       peerConnectionClient.startVideoSource();
@@ -296,6 +296,12 @@ public class CallActivity extends Activity
       logToast.cancel();
     }
     activityRunning = false;
+    localRender.release();
+    localRender = null;
+    remoteRender.release();
+    remoteRender = null;
+    rootEglBase.release();
+    rootEglBase = null;
   }
 
   // CallFragment.OnCallEvents interface implementation.
@@ -337,19 +343,23 @@ public class CallActivity extends Activity
   }
 
   private void updateVideoView() {
-    VideoRendererGui.update(remoteRender,
-        REMOTE_X, REMOTE_Y,
-        REMOTE_WIDTH, REMOTE_HEIGHT, scalingType, false);
+    remoteRenderLayout.setPosition(REMOTE_X, REMOTE_Y, REMOTE_WIDTH, REMOTE_HEIGHT);
+    remoteRender.setScalingType(scalingType);
+    remoteRender.setMirror(false);
+
     if (iceConnected) {
-      VideoRendererGui.update(localRender,
-          LOCAL_X_CONNECTED, LOCAL_Y_CONNECTED,
-          LOCAL_WIDTH_CONNECTED, LOCAL_HEIGHT_CONNECTED,
-          ScalingType.SCALE_ASPECT_FIT, true);
+      localRenderLayout.setPosition(
+          LOCAL_X_CONNECTED, LOCAL_Y_CONNECTED, LOCAL_WIDTH_CONNECTED, LOCAL_HEIGHT_CONNECTED);
+      localRender.setScalingType(ScalingType.SCALE_ASPECT_FIT);
     } else {
-      VideoRendererGui.update(localRender,
-          LOCAL_X_CONNECTING, LOCAL_Y_CONNECTING,
-          LOCAL_WIDTH_CONNECTING, LOCAL_HEIGHT_CONNECTING, scalingType, true);
+      localRenderLayout.setPosition(
+          LOCAL_X_CONNECTING, LOCAL_Y_CONNECTING, LOCAL_WIDTH_CONNECTING, LOCAL_HEIGHT_CONNECTING);
+      localRender.setScalingType(scalingType);
     }
+    localRender.setMirror(true);
+
+    localRender.requestLayout();
+    remoteRender.requestLayout();
   }
 
   private void startCall() {
@@ -407,7 +417,7 @@ public class CallActivity extends Activity
           Log.d(TAG, "Creating peer connection factory, delay=" + delta + "ms");
           peerConnectionClient = PeerConnectionClient.getInstance();
           peerConnectionClient.createPeerConnectionFactory(CallActivity.this,
-              VideoRendererGui.getEGLContext(), peerConnectionParameters,
+              rootEglBase.getContext(), peerConnectionParameters,
               CallActivity.this);
         }
         if (signalingParameters != null) {