Camera2 in AppRTC Android Demo.

webrtc/examples/androidapp/src/org/appspot/apprtc/CallActivity.java

 /*
  *  Copyright 2015 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 package org.appspot.apprtc;
 
+import org.appspot.apprtc.AppRTCClient.RoomConnectionParameters;
+import org.appspot.apprtc.AppRTCClient.SignalingParameters;
+import org.appspot.apprtc.PeerConnectionClient.PeerConnectionParameters;
+import org.appspot.apprtc.util.LooperExecutor;
+
 import android.app.Activity;
 import android.app.AlertDialog;
 import android.app.FragmentTransaction;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 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.appspot.apprtc.AppRTCClient.RoomConnectionParameters;
-import org.appspot.apprtc.AppRTCClient.SignalingParameters;
-import org.appspot.apprtc.PeerConnectionClient.PeerConnectionParameters;
-import org.appspot.apprtc.util.LooperExecutor;
+import org.webrtc.Camera2Enumerator;
 import org.webrtc.EglBase;
 import org.webrtc.IceCandidate;
 import org.webrtc.PeerConnectionFactory;
 import org.webrtc.RendererCommon.ScalingType;
 import org.webrtc.SessionDescription;
 import org.webrtc.StatsReport;
 import org.webrtc.SurfaceViewRenderer;
 
 /**
  * Activity for peer connection call setup, call waiting
  * and call view.
  */
 public class CallActivity extends Activity
     implements AppRTCClient.SignalingEvents,
       PeerConnectionClient.PeerConnectionEvents,
       CallFragment.OnCallEvents {
 
   public static final String EXTRA_ROOMID =
       "org.appspot.apprtc.ROOMID";
   public static final String EXTRA_LOOPBACK =
       "org.appspot.apprtc.LOOPBACK";
   public static final String EXTRA_VIDEO_CALL =
       "org.appspot.apprtc.VIDEO_CALL";
+  public static final String EXTRA_CAMERA2 =
+      "org.appspot.apprtc.CAMERA2";
   public static final String EXTRA_VIDEO_WIDTH =
       "org.appspot.apprtc.VIDEO_WIDTH";
   public static final String EXTRA_VIDEO_HEIGHT =
       "org.appspot.apprtc.VIDEO_HEIGHT";
   public static final String EXTRA_VIDEO_FPS =
       "org.appspot.apprtc.VIDEO_FPS";
   public static final String EXTRA_VIDEO_CAPTUREQUALITYSLIDER_ENABLED =
       "org.appsopt.apprtc.VIDEO_CAPTUREQUALITYSLIDER";
   public static final String EXTRA_VIDEO_BITRATE =
       "org.appspot.apprtc.VIDEO_BITRATE";
@@ skipping 147 matching lines @@
       return;
     }
     String roomId = intent.getStringExtra(EXTRA_ROOMID);
     if (roomId == null || roomId.length() == 0) {
       logAndToast(getString(R.string.missing_url));
       Log.e(TAG, "Incorrect room ID in intent!");
       setResult(RESULT_CANCELED);
       finish();
       return;
     }
+
     boolean loopback = intent.getBooleanExtra(EXTRA_LOOPBACK, false);
     boolean tracing = intent.getBooleanExtra(EXTRA_TRACING, false);
+
+    boolean useCamera2 = Camera2Enumerator.isSupported()
+        && intent.getBooleanExtra(EXTRA_CAMERA2, true);
+
     peerConnectionParameters = new PeerConnectionParameters(
         intent.getBooleanExtra(EXTRA_VIDEO_CALL, true),
         loopback,
         tracing,
+        useCamera2,
         intent.getIntExtra(EXTRA_VIDEO_WIDTH, 0),
         intent.getIntExtra(EXTRA_VIDEO_HEIGHT, 0),
         intent.getIntExtra(EXTRA_VIDEO_FPS, 0),
         intent.getIntExtra(EXTRA_VIDEO_BITRATE, 0),
         intent.getStringExtra(EXTRA_VIDEOCODEC),
         intent.getBooleanExtra(EXTRA_HWCODEC_ENABLED, true),
         intent.getBooleanExtra(EXTRA_CAPTURETOTEXTURE_ENABLED, false),
         intent.getIntExtra(EXTRA_AUDIO_BITRATE, 0),
         intent.getStringExtra(EXTRA_AUDIOCODEC),
         intent.getBooleanExtra(EXTRA_NOAUDIOPROCESSING_ENABLED, false),
@@ skipping 469 matching lines @@
         }
       }
     });
   }
 
   @Override
   public void onPeerConnectionError(final String description) {
     reportError(description);
   }
 }