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/*
* 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 WEBRTC_MODULES_AUDIO_PROCESSING_VAD_COMMON_H_
#define WEBRTC_MODULES_AUDIO_PROCESSING_VAD_COMMON_H_
static const int kSampleRateHz = 16000;
static const size_t kLength10Ms = kSampleRateHz / 100;
static const size_t kMaxNumFrames = 4;
struct AudioFeatures {
double log_pitch_gain[kMaxNumFrames];
double pitch_lag_hz[kMaxNumFrames];
double spectral_peak[kMaxNumFrames];
double rms[kMaxNumFrames];
size_t num_frames;
bool silence;
};
#endif // WEBRTC_MODULES_AUDIO_PROCESSING_VAD_COMMON_H_
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