Boilerplate code addition in order to be able to test upcoming AEC additions

webrtc/modules/audio_processing/echo_cancellation_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 59 matching lines @@
       crit_capture_(crit_capture),
       drift_compensation_enabled_(false),
       metrics_enabled_(false),
       suppression_level_(kModerateSuppression),
       stream_drift_samples_(0),
       was_stream_drift_set_(false),
       stream_has_echo_(false),
       delay_logging_enabled_(false),
       extended_filter_enabled_(false),
       delay_agnostic_enabled_(false),
+      next_generation_aec_enabled_(false),
       render_queue_element_max_size_(0) {
   RTC_DCHECK(apm);
   RTC_DCHECK(crit_render);
   RTC_DCHECK(crit_capture);
 }
 
 EchoCancellationImpl::~EchoCancellationImpl() {}
 
 int EchoCancellationImpl::ProcessRenderAudio(const AudioBuffer* audio) {
   rtc::CritScope cs_render(crit_render_);
@@ skipping 259 matching lines @@
 bool EchoCancellationImpl::is_delay_logging_enabled() const {
   rtc::CritScope cs(crit_capture_);
   return delay_logging_enabled_;
 }
 
 bool EchoCancellationImpl::is_delay_agnostic_enabled() const {
   rtc::CritScope cs(crit_capture_);
   return delay_agnostic_enabled_;
 }
 
+bool EchoCancellationImpl::is_next_generation_aec_enabled() const {
+  rtc::CritScope cs(crit_capture_);
+  return next_generation_aec_enabled_;
+}
+
 bool EchoCancellationImpl::is_extended_filter_enabled() const {
   rtc::CritScope cs(crit_capture_);
   return extended_filter_enabled_;
 }
 
 // TODO(bjornv): How should we handle the multi-channel case?
 int EchoCancellationImpl::GetDelayMetrics(int* median, int* std) {
   rtc::CritScope cs(crit_capture_);
   float fraction_poor_delays = 0;
   return GetDelayMetrics(median, std, &fraction_poor_delays);
@@ skipping 71 matching lines @@
   } else {
     render_signal_queue_->Clear();
   }
 }
 
 void EchoCancellationImpl::SetExtraOptions(const Config& config) {
   {
     rtc::CritScope cs(crit_capture_);
     extended_filter_enabled_ = config.Get<ExtendedFilter>().enabled;
     delay_agnostic_enabled_ = config.Get<DelayAgnostic>().enabled;
+    next_generation_aec_enabled_ = config.Get<NextGenerationAec>().enabled;
   }
   Configure();
 }
 
 void* EchoCancellationImpl::CreateHandle() const {
   return WebRtcAec_Create();
 }
 
 void EchoCancellationImpl::DestroyHandle(void* handle) const {
   assert(handle != NULL);
@@ skipping 19 matching lines @@
   config.metricsMode = metrics_enabled_;
   config.nlpMode = MapSetting(suppression_level_);
   config.skewMode = drift_compensation_enabled_;
   config.delay_logging = delay_logging_enabled_;
   WebRtcAec_enable_extended_filter(
       WebRtcAec_aec_core(static_cast<Handle*>(handle)),
       extended_filter_enabled_ ? 1 : 0);
   WebRtcAec_enable_delay_agnostic(
       WebRtcAec_aec_core(static_cast<Handle*>(handle)),
       delay_agnostic_enabled_ ? 1 : 0);
+  WebRtcAec_enable_next_generation_aec(
+      WebRtcAec_aec_core(static_cast<Handle*>(handle)),
+      next_generation_aec_enabled_ ? 1 : 0);
   return WebRtcAec_set_config(static_cast<Handle*>(handle), config);
 }
 
 size_t EchoCancellationImpl::num_handles_required() const {
   // Not locked as it only relies on APM public API which is threadsafe.
   return apm_->num_output_channels() * apm_->num_reverse_channels();
 }
 
 int EchoCancellationImpl::GetHandleError(void* handle) const {
   // Not locked as it does not rely on anything in the state.
   assert(handle != NULL);
   return AudioProcessing::kUnspecifiedError;
 }
 }  // namespace webrtc