Revert r9378 "Rename APM Config DelayCorrection to ExtendedFilter"

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 39 matching lines @@
       // AEC_UNSPECIFIED_ERROR
       // AEC_UNINITIALIZED_ERROR
       // AEC_NULL_POINTER_ERROR
       return AudioProcessing::kUnspecifiedError;
   }
 }
 }  // namespace
 
 EchoCancellationImpl::EchoCancellationImpl(const AudioProcessing* apm,
                                            CriticalSectionWrapper* crit)
-    : ProcessingComponent(),
-      apm_(apm),
-      crit_(crit),
-      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),
-      reported_delay_enabled_(true) {
-}
+  : ProcessingComponent(),
+    apm_(apm),
+    crit_(crit),
+    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),
+    delay_correction_enabled_(false),
+    reported_delay_enabled_(true) {}
 
 EchoCancellationImpl::~EchoCancellationImpl() {}
 
 int EchoCancellationImpl::ProcessRenderAudio(const AudioBuffer* audio) {
   if (!is_component_enabled()) {
     return apm_->kNoError;
   }
 
   assert(audio->num_frames_per_band() <= 160);
   assert(audio->num_channels() == apm_->num_reverse_channels());
@@ skipping 238 matching lines @@
 int EchoCancellationImpl::Initialize() {
   int err = ProcessingComponent::Initialize();
   if (err != apm_->kNoError || !is_component_enabled()) {
     return err;
   }
 
   return apm_->kNoError;
 }
 
 void EchoCancellationImpl::SetExtraOptions(const Config& config) {
-  // Both ExtendedFilter and DelayCorrection are diabled by default. If any one
-  // of them is true, then the extended filter mode is enabled.
-  extended_filter_enabled_ = config.Get<ExtendedFilter>().enabled ||
-                             config.Get<DelayCorrection>().enabled;
+  delay_correction_enabled_ = config.Get<DelayCorrection>().enabled;
   reported_delay_enabled_ = config.Get<ReportedDelay>().enabled;
   Configure();
 }
 
 void* EchoCancellationImpl::CreateHandle() const {
   Handle* handle = NULL;
   if (WebRtcAec_Create(&handle) != apm_->kNoError) {
     handle = NULL;
   } else {
     assert(handle != NULL);
@@ skipping 18 matching lines @@
 }
 
 int EchoCancellationImpl::ConfigureHandle(void* handle) const {
   assert(handle != NULL);
   AecConfig config;
   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_correction(WebRtcAec_aec_core(
+      static_cast<Handle*>(handle)), delay_correction_enabled_ ? 1 : 0);
   WebRtcAec_enable_reported_delay(WebRtcAec_aec_core(
       static_cast<Handle*>(handle)), reported_delay_enabled_ ? 1 : 0);
   return WebRtcAec_set_config(static_cast<Handle*>(handle), config);
 }
 
 int EchoCancellationImpl::num_handles_required() const {
   return apm_->num_output_channels() *
          apm_->num_reverse_channels();
 }
 
 int EchoCancellationImpl::GetHandleError(void* handle) const {
   assert(handle != NULL);
   return MapError(WebRtcAec_get_error_code(static_cast<Handle*>(handle)));
 }
 }  // namespace webrtc