- api 裏音頻 算法 的對外接口很多
- echo cancellation (AEC) 配置、控制、測試。
- AudioFrame
- 混音 抽象類
- 另外一部分是codec的
![在這裏插入圖片描述]()
混音 AudioMixer
- O:\WEBRWTCSTORE\webrtc-checkout\src\api\audio\audio_mixer.h
- 開發中，內部使用
/*
* Copyright (c) 2011 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 t