Files
platform-external-webrtc/webrtc/modules/audio_processing/vad/common.h
aluebs 518c683f3e Pull the Voice Activity Detector out from the AGC
This change generates bit-exact values when running through audioproc_f than before.

This change was originally uploaded here:
* https://codereview.webrtc.org/1181933002/
* https://codereview.webrtc.org/1177043017/

And reverted because of an ASAN problem in Chrome here:
* https://codereview.webrtc.org/1192863006/
* https://codereview.webrtc.org/1194963003/

TBR=andrew@webrtc.org

Review URL: https://codereview.webrtc.org/1211563003

Cr-Commit-Position: refs/heads/master@{#9502}
2015-06-25 01:46:03 +00:00

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C

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