chromium/third_party/webrtc/modules/audio_processing/vad/pitch_based_vad.h

/*
 *  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.
 */

#ifndef MODULES_AUDIO_PROCESSING_VAD_PITCH_BASED_VAD_H_
#define MODULES_AUDIO_PROCESSING_VAD_PITCH_BASED_VAD_H_

#include <memory>

#include "modules/audio_processing/vad/common.h"
#include "modules/audio_processing/vad/gmm.h"

namespace webrtc {

class VadCircularBuffer;

// Computes the probability of the input audio frame to be active given
// the corresponding pitch-gain and lag of the frame.
class PitchBasedVad { … };

}  // namespace webrtc

#endif  // MODULES_AUDIO_PROCESSING_VAD_PITCH_BASED_VAD_H_