1 /*
2  *  Copyright (c) 2020 The WebRTC project authors. All Rights Reserved.
3  *
4  *  Use of this source code is governed by a BSD-style license
5  *  that can be found in the LICENSE file in the root of the source
6  *  tree. An additional intellectual property rights grant can be found
7  *  in the file PATENTS.  All contributing project authors may
8  *  be found in the AUTHORS file in the root of the source tree.
9  */
10 
11 #ifndef API_AUDIO_ECHO_DETECTOR_CREATOR_H_
12 #define API_AUDIO_ECHO_DETECTOR_CREATOR_H_
13 
14 #include "api/scoped_refptr.h"
15 #include "modules/audio_processing/include/audio_processing.h"
16 
17 namespace webrtc {
18 
19 // Returns an instance of the WebRTC implementation of a residual echo detector.
20 // It can be provided to the webrtc::AudioProcessingBuilder to obtain the
21 // usual residual echo metrics.
22 rtc::scoped_refptr<EchoDetector> CreateEchoDetector();
23 
24 }  // namespace webrtc
25 
26 #endif  // API_AUDIO_ECHO_DETECTOR_CREATOR_H_
27