chromium/third_party/webrtc/modules/rtp_rtcp/source/receive_statistics_impl.h

/*
 *  Copyright (c) 2013 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_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_
#define MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_

#include <algorithm>
#include <functional>
#include <memory>
#include <utility>
#include <vector>

#include "absl/types/optional.h"
#include "api/units/time_delta.h"
#include "api/units/timestamp.h"
#include "modules/rtp_rtcp/include/receive_statistics.h"
#include "modules/rtp_rtcp/source/rtcp_packet/report_block.h"
#include "rtc_base/bitrate_tracker.h"
#include "rtc_base/containers/flat_map.h"
#include "rtc_base/numerics/sequence_number_unwrapper.h"
#include "rtc_base/synchronization/mutex.h"
#include "rtc_base/thread_annotations.h"

namespace webrtc {

// Extends StreamStatistician with methods needed by the implementation.
class StreamStatisticianImplInterface : public StreamStatistician { … };

// Thread-compatible implementation of StreamStatisticianImplInterface.
class StreamStatisticianImpl : public StreamStatisticianImplInterface { … };

// Thread-safe implementation of StreamStatisticianImplInterface.
class StreamStatisticianLocked : public StreamStatisticianImplInterface { … };

// Thread-compatible implementation.
class ReceiveStatisticsImpl : public ReceiveStatistics { … };

// Thread-safe implementation wrapping access to ReceiveStatisticsImpl with a
// mutex.
class ReceiveStatisticsLocked : public ReceiveStatistics { … };

}  // namespace webrtc
#endif  // MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_