blob: 2db66039846579822412e65189076ca076f4da43 [file] [log] [blame]
/*
* 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 <memory>
#include <vector>
#include "webrtc/base/criticalsection.h"
#include "webrtc/base/thread_annotations.h"
#include "webrtc/modules/include/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:
explicit TransportFeedbackAdapter(Clock* clock);
virtual ~TransportFeedbackAdapter();
void SetBitrateEstimator(RemoteBitrateEstimator* rbe);
RemoteBitrateEstimator* GetBitrateEstimator() const {
return bitrate_estimator_.get();
}
// Implements TransportFeedbackObserver.
void AddPacket(uint16_t sequence_number,
size_t length,
int probe_cluster_id) override;
void OnSentPacket(uint16_t sequence_number, int64_t send_time_ms);
void OnTransportFeedback(const rtcp::TransportFeedback& feedback) override;
std::vector<PacketInfo> GetTransportFeedbackVector() const override;
// Implements CallStatsObserver.
void OnRttUpdate(int64_t avg_rtt_ms, int64_t max_rtt_ms) override;
private:
std::vector<PacketInfo> GetPacketFeedbackVector(
const rtcp::TransportFeedback& feedback);
rtc::CriticalSection lock_;
SendTimeHistory send_time_history_ GUARDED_BY(&lock_);
std::unique_ptr<RemoteBitrateEstimator> bitrate_estimator_;
Clock* const clock_;
int64_t current_offset_ms_;
int64_t last_timestamp_us_;
std::vector<PacketInfo> last_packet_feedback_vector_;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_REMOTE_BITRATE_ESTIMATOR_TRANSPORT_FEEDBACK_ADAPTER_H_