Android: Use injectable hardware video decoder in AppRTCMobile.

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

Index: webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
diff --git a/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java b/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
index c9c9a51011f1df32d169fcec25d830f30db06e45..13ea8e0dcb59c9072846c4385a0bef97112097c9 100644
--- a/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
+++ b/webrtc/examples/androidapp/src/org/appspot/apprtc/PeerConnectionClient.java
@@ -36,6 +36,8 @@ import org.webrtc.AudioTrack;
 import org.webrtc.CameraVideoCapturer;
 import org.webrtc.DataChannel;
 import org.webrtc.EglBase;
+import org.webrtc.HardwareVideoDecoderFactory;
+import org.webrtc.HardwareVideoEncoderFactory;
 import org.webrtc.IceCandidate;
 import org.webrtc.Logging;
 import org.webrtc.MediaConstraints;
@@ -338,6 +340,7 @@ public class PeerConnectionClient {
     createPeerConnection(
         localRender, Collections.singletonList(remoteRender), videoCapturer, signalingParameters);
   }
+
   public void createPeerConnection(final VideoRenderer.Callbacks localRender,
       final List<VideoRenderer.Callbacks> remoteRenders, final VideoCapturer videoCapturer,
       final SignalingParameters signalingParameters) {
@@ -508,7 +511,12 @@ public class PeerConnectionClient {
     if (options != null) {
       Log.d(TAG, "Factory networkIgnoreMask option: " + options.networkIgnoreMask);
     }
-    factory = new PeerConnectionFactory(options);
+    final boolean enableH264HighProfile =
+        peerConnectionParameters.videoCodec.equals(VIDEO_CODEC_H264_HIGH);
+    factory = new PeerConnectionFactory(options,
+        new HardwareVideoEncoderFactory(rootEglBase.getEglBaseContext(),
+            true /* enableIntelVp8Encoder */, enableH264HighProfile),
+        new HardwareVideoDecoderFactory(rootEglBase.getEglBaseContext()));
     Log.d(TAG, "Peer connection factory created.");
   }