chromium/third_party/webrtc/modules/audio_processing/agc/gain_control.h

/*
 *  Copyright (c) 2018 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.
 */

#ifndef MODULES_AUDIO_PROCESSING_AGC_GAIN_CONTROL_H_
#define MODULES_AUDIO_PROCESSING_AGC_GAIN_CONTROL_H_

namespace webrtc {

// The automatic gain control (AGC) component brings the signal to an
// appropriate range. This is done by applying a digital gain directly and, in
// the analog mode, prescribing an analog gain to be applied at the audio HAL.
//
// Recommended to be enabled on the client-side.
class GainControl { … };
}  // namespace webrtc

#endif  // MODULES_AUDIO_PROCESSING_AGC_GAIN_CONTROL_H_