Added functionality for specifying the initial signal level to use for the gain estimation in the l…

webrtc/voice_engine/voe_audio_processing_impl.cc

 /*
  *  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 50 matching lines @@
     : _isAecMode(kDefaultEcMode == kEcAec), _shared(shared) {
   WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1),
                "VoEAudioProcessingImpl::VoEAudioProcessingImpl() - ctor");
 }
 
 VoEAudioProcessingImpl::~VoEAudioProcessingImpl() {
   WEBRTC_TRACE(kTraceMemory, kTraceVoice, VoEId(_shared->instance_id(), -1),
                "VoEAudioProcessingImpl::~VoEAudioProcessingImpl() - dtor");
 }
 
+void VoEAudioProcessingImpl::SetLevelControllerInitialLevel(float level) {
+  _shared->audio_processing()->SetLevelControllerInitialLevel(level);
+}
+
 int VoEAudioProcessingImpl::SetNsStatus(bool enable, NsModes mode) {
   WEBRTC_TRACE(kTraceApiCall, kTraceVoice, VoEId(_shared->instance_id(), -1),
                "SetNsStatus(enable=%d, mode=%d)", enable, mode);
 #ifdef WEBRTC_VOICE_ENGINE_NR
   if (!_shared->statistics().Initialized()) {
     _shared->SetLastError(VE_NOT_INITED, kTraceError);
     return -1;
   }
 
   NoiseSuppression::Level nsLevel = kDefaultNsMode;
@@ skipping 956 matching lines @@
   _shared->transmit_mixer()->EnableStereoChannelSwapping(enable);
 }
 
 bool VoEAudioProcessingImpl::IsStereoChannelSwappingEnabled() {
   return _shared->transmit_mixer()->IsStereoChannelSwappingEnabled();
 }
 
 #endif  // #ifdef WEBRTC_VOICE_ENGINE_AUDIO_PROCESSING_API
 
 }  // namespace webrtc