system_wrappers: rename interface -> include

webrtc/system_wrappers/interface/timestamp_extrapolator.h

-/*
- *  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 the source tree.
- */
-
-#ifndef SYSTEM_WRAPPERS_INTERFACE_TIMESTAMP_EXTRAPOLATOR_H_
-#define SYSTEM_WRAPPERS_INTERFACE_TIMESTAMP_EXTRAPOLATOR_H_
-
-#include "webrtc/system_wrappers/interface/rw_lock_wrapper.h"
-#include "webrtc/typedefs.h"
-
-namespace webrtc
-{
-
-class TimestampExtrapolator
-{
-public:
-    explicit TimestampExtrapolator(int64_t start_ms);
-    ~TimestampExtrapolator();
-    void Update(int64_t tMs, uint32_t ts90khz);
-    int64_t ExtrapolateLocalTime(uint32_t timestamp90khz);
-    void Reset(int64_t start_ms);
-
-private:
-    void CheckForWrapArounds(uint32_t ts90khz);
-    bool DelayChangeDetection(double error);
-    RWLockWrapper*        _rwLock;
-    double                _w[2];
-    double                _pP[2][2];
-    int64_t         _startMs;
-    int64_t         _prevMs;
-    uint32_t        _firstTimestamp;
-    int32_t         _wrapArounds;
-    int64_t         _prevUnwrappedTimestamp;
-    int64_t         _prevWrapTimestamp;
-    const double          _lambda;
-    bool                  _firstAfterReset;
-    uint32_t        _packetCount;
-    const uint32_t  _startUpFilterDelayInPackets;
-
-    double              _detectorAccumulatorPos;
-    double              _detectorAccumulatorNeg;
-    const double        _alarmThreshold;
-    const double        _accDrift;
-    const double        _accMaxError;
-    const double        _pP11;
-};
-
-}  // namespace webrtc
-
-#endif // SYSTEM_WRAPPERS_INTERFACE_TIMESTAMP_EXTRAPOLATOR_H_