Add an option to enable level control to Android AppRTC Demo.

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

 /*
  *  Copyright 2014 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.
  */
 
@@ skipping 55 matching lines @@
   private String keyprefAudioBitrateValue;
   private String keyprefAudioCodec;
   private String keyprefHwCodecAcceleration;
   private String keyprefCaptureToTexture;
   private String keyprefNoAudioProcessingPipeline;
   private String keyprefAecDump;
   private String keyprefOpenSLES;
   private String keyprefDisableBuiltInAec;
   private String keyprefDisableBuiltInAgc;
   private String keyprefDisableBuiltInNs;
+  private String keyprefEnableLevelControl;
   private String keyprefDisplayHud;
   private String keyprefTracing;
   private String keyprefRoomServerUrl;
   private String keyprefRoom;
   private String keyprefRoomList;
   private ArrayList<String> roomList;
   private ArrayAdapter<String> adapter;
 
   @Override
   public void onCreate(Bundle savedInstanceState) {
@@ skipping 14 matching lines @@
     keyprefCaptureToTexture = getString(R.string.pref_capturetotexture_key);
     keyprefAudioBitrateType = getString(R.string.pref_startaudiobitrate_key);
     keyprefAudioBitrateValue = getString(R.string.pref_startaudiobitratevalue_key);
     keyprefAudioCodec = getString(R.string.pref_audiocodec_key);
     keyprefNoAudioProcessingPipeline = getString(R.string.pref_noaudioprocessing_key);
     keyprefAecDump = getString(R.string.pref_aecdump_key);
     keyprefOpenSLES = getString(R.string.pref_opensles_key);
     keyprefDisableBuiltInAec = getString(R.string.pref_disable_built_in_aec_key);
     keyprefDisableBuiltInAgc = getString(R.string.pref_disable_built_in_agc_key);
     keyprefDisableBuiltInNs = getString(R.string.pref_disable_built_in_ns_key);
+    keyprefEnableLevelControl = getString(R.string.pref_enable_level_control_key);
     keyprefDisplayHud = getString(R.string.pref_displayhud_key);
     keyprefTracing = getString(R.string.pref_tracing_key);
     keyprefRoomServerUrl = getString(R.string.pref_room_server_url_key);
     keyprefRoom = getString(R.string.pref_room_key);
     keyprefRoomList = getString(R.string.pref_room_list_key);
 
     setContentView(R.layout.activity_connect);
 
     roomEditText = (EditText) findViewById(R.id.room_edittext);
     roomEditText.setOnEditorActionListener(
@@ skipping 186 matching lines @@
     // Check Disable built-in AGC flag.
     boolean disableBuiltInAGC = sharedPref.getBoolean(
         keyprefDisableBuiltInAgc,
         Boolean.valueOf(getString(R.string.pref_disable_built_in_agc_default)));
 
     // Check Disable built-in NS flag.
     boolean disableBuiltInNS = sharedPref.getBoolean(
         keyprefDisableBuiltInNs,
         Boolean.valueOf(getString(R.string.pref_disable_built_in_ns_default)));
 
+    // Check Enable level control.
+    boolean enableLevelControl = sharedPref.getBoolean(
+        keyprefEnableLevelControl,
+        Boolean.valueOf(getString(R.string.pref_enable_level_control_key)));
+
     // Get video resolution from settings.
     int videoWidth = 0;
     int videoHeight = 0;
     String resolution = sharedPref.getString(keyprefResolution,
         getString(R.string.pref_resolution_default));
     String[] dimensions = resolution.split("[ x]+");
     if (dimensions.length == 2) {
       try {
         videoWidth = Integer.parseInt(dimensions[0]);
         videoHeight = Integer.parseInt(dimensions[1]);
@@ skipping 68 matching lines @@
       intent.putExtra(CallActivity.EXTRA_VIDEOCODEC, videoCodec);
       intent.putExtra(CallActivity.EXTRA_HWCODEC_ENABLED, hwCodec);
       intent.putExtra(CallActivity.EXTRA_CAPTURETOTEXTURE_ENABLED, captureToTexture);
       intent.putExtra(CallActivity.EXTRA_NOAUDIOPROCESSING_ENABLED,
           noAudioProcessing);
       intent.putExtra(CallActivity.EXTRA_AECDUMP_ENABLED, aecDump);
       intent.putExtra(CallActivity.EXTRA_OPENSLES_ENABLED, useOpenSLES);
       intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_AEC, disableBuiltInAEC);
       intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_AGC, disableBuiltInAGC);
       intent.putExtra(CallActivity.EXTRA_DISABLE_BUILT_IN_NS, disableBuiltInNS);
+      intent.putExtra(CallActivity.EXTRA_ENABLE_LEVEL_CONTROL, enableLevelControl);
       intent.putExtra(CallActivity.EXTRA_AUDIO_BITRATE, audioStartBitrate);
       intent.putExtra(CallActivity.EXTRA_AUDIOCODEC, audioCodec);
       intent.putExtra(CallActivity.EXTRA_DISPLAY_HUD, displayHud);
       intent.putExtra(CallActivity.EXTRA_TRACING, tracing);
       intent.putExtra(CallActivity.EXTRA_CMDLINE, commandLineRun);
       intent.putExtra(CallActivity.EXTRA_RUNTIME, runTimeMs);
 
       startActivityForResult(intent, CONNECTION_REQUEST);
     }
   }
@@ skipping 35 matching lines @@
     }
   };
 
   private final OnClickListener connectListener = new OnClickListener() {
     @Override
     public void onClick(View view) {
       connectToRoom(roomEditText.getText().toString(), false, false, 0);
     }
   };
 }