Add tracing to NetEqImpl::GetAudio

webrtc/modules/audio_coding/neteq/neteq_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 135 matching lines @@
   if (error != 0) {
     error_code_ = error;
     return kFail;
   }
   return kOK;
 }
 
 int NetEqImpl::GetAudio(size_t max_length, int16_t* output_audio,
                         size_t* samples_per_channel, int* num_channels,
                         NetEqOutputType* type) {
+  TRACE_EVENT0("webrtc", "NetEqImpl::GetAudio");
   CriticalSectionScoped lock(crit_sect_.get());
   int error = GetAudioInternal(max_length, output_audio, samples_per_channel,
                                num_channels);
   if (error != 0) {
     error_code_ = error;
     return kFail;
   }
   if (type) {
     *type = LastOutputType();
   }
@@ skipping 1878 matching lines @@
 
 void NetEqImpl::CreateDecisionLogic() {
   decision_logic_.reset(DecisionLogic::Create(fs_hz_, output_size_samples_,
                                               playout_mode_,
                                               decoder_database_.get(),
                                               *packet_buffer_.get(),
                                               delay_manager_.get(),
                                               buffer_level_filter_.get()));
 }
 }  // namespace webrtc