1 /*
2  *  Copyright (c) 2017 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 MODULES_AUDIO_PROCESSING_AEC3_ECHO_PATH_VARIABILITY_H_
12 #define MODULES_AUDIO_PROCESSING_AEC3_ECHO_PATH_VARIABILITY_H_
13 
14 namespace webrtc {
15 
16 struct EchoPathVariability {
17   EchoPathVariability(bool gain_change, bool delay_change);
18 
AudioPathChangedEchoPathVariability19   bool AudioPathChanged() const { return gain_change || delay_change; }
20   bool gain_change;
21   bool delay_change;
22 };
23 
24 }  // namespace webrtc
25 
26 #endif  // MODULES_AUDIO_PROCESSING_AEC3_ECHO_PATH_VARIABILITY_H_
27