chromium/third_party/webrtc/rtc_base/numerics/event_rate_counter.h

/*
 *  Copyright (c) 2019 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 RTC_BASE_NUMERICS_EVENT_RATE_COUNTER_H_
#define RTC_BASE_NUMERICS_EVENT_RATE_COUNTER_H_

#include <cstdint>

#include "api/units/time_delta.h"
#include "api/units/timestamp.h"
#include "rtc_base/numerics/sample_stats.h"

namespace webrtc {

// Calculates statistics based on events. For example for computing frame rates.
// Note that it doesn't provide any running statistics or reset funcitonality,
// so it's mostly useful for end of call statistics.
class EventRateCounter { … };
}  // namespace webrtc
#endif  // RTC_BASE_NUMERICS_EVENT_RATE_COUNTER_H_