Improving support for Android Audio Effects in WebRTC

webrtc/voice_engine/voe_hardware_impl.h

 /*
  *  Copyright (c) 2012 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 29 matching lines @@
 
   int GetAudioDeviceLayer(AudioLayers& audioLayer) override;
 
   int SetRecordingSampleRate(unsigned int samples_per_sec) override;
   int RecordingSampleRate(unsigned int* samples_per_sec) const override;
   int SetPlayoutSampleRate(unsigned int samples_per_sec) override;
   int PlayoutSampleRate(unsigned int* samples_per_sec) const override;
 
   bool BuiltInAECIsAvailable() const override;
   int EnableBuiltInAEC(bool enable) override;
+  bool BuiltInAGCIsAvailable() const override;
+  int EnableBuiltInAGC(bool enable) override;
+  bool BuiltInNSIsAvailable() const override;
+  int EnableBuiltInNS(bool enable) override;
 
  protected:
   VoEHardwareImpl(voe::SharedData* shared);
   ~VoEHardwareImpl() override;
 
  private:
   voe::SharedData* _shared;
 };
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_VOICE_ENGINE_VOE_HARDWARE_IMPL_H