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/*
* Copyright (c) 2015 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_REMOTE_BITRATE_ESTIMATOR_TRANSPORT_FEEDBACK_ADAPTER_H_
#define WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TRANSPORT_FEEDBACK_ADAPTER_H_
#include <vector>
#include "webrtc/base/criticalsection.h"
#include "webrtc/base/thread_annotations.h"
#include "webrtc/modules/rtp_rtcp/interface/rtp_rtcp_defines.h"
#include "webrtc/modules/interface/module_common_types.h"
#include "webrtc/modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h"
#include "webrtc/modules/remote_bitrate_estimator/include/send_time_history.h"
namespace webrtc {
class ProcessThread;
class TransportFeedbackAdapter : public TransportFeedbackObserver,
public CallStatsObserver,
public RemoteBitrateObserver {
public:
TransportFeedbackAdapter(RtcpBandwidthObserver* bandwidth_observer,
Clock* clock,
ProcessThread* process_thread);
virtual ~TransportFeedbackAdapter();
void AddPacket(uint16_t sequence_number,
size_t length,
bool was_paced) override;
void OnSentPacket(uint16_t sequence_number, int64_t send_time_ms);
void OnTransportFeedback(const rtcp::TransportFeedback& feedback) override;
void SetBitrateEstimator(RemoteBitrateEstimator* rbe);
RemoteBitrateEstimator* GetBitrateEstimator() const {
return bitrate_estimator_.get();
}
private:
void OnReceiveBitrateChanged(const std::vector<unsigned int>& ssrcs,
unsigned int bitrate) override;
void OnRttUpdate(int64_t avg_rtt_ms, int64_t max_rtt_ms) override;
rtc::CriticalSection lock_;
SendTimeHistory send_time_history_ GUARDED_BY(&lock_);
rtc::scoped_ptr<RtcpBandwidthObserver> rtcp_bandwidth_observer_;
rtc::scoped_ptr<RemoteBitrateEstimator> bitrate_estimator_;
ProcessThread* const process_thread_;
Clock* const clock_;
int64_t current_offset_ms_;
int64_t last_timestamp_us_;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TRANSPORT_FEEDBACK_ADAPTER_H_
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