blob: 634a37ea1a2c288420b776151e978d4460a0cff6 [file] [log] [blame]
* 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.
#include <map>
#include <utility>
#include <vector>
#include "modules/include/module_common_types_public.h"
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "rtc_base/synchronization/mutex.h"
namespace webrtc {
class TransportFeedbackDemuxer : public StreamFeedbackProvider {
// Implements StreamFeedbackProvider interface
void RegisterStreamFeedbackObserver(
std::vector<uint32_t> ssrcs,
StreamFeedbackObserver* observer) override;
void DeRegisterStreamFeedbackObserver(
StreamFeedbackObserver* observer) override;
void AddPacket(const RtpPacketSendInfo& packet_info);
void OnTransportFeedback(const rtcp::TransportFeedback& feedback);
Mutex lock_;
SequenceNumberUnwrapper seq_num_unwrapper_ RTC_GUARDED_BY(&lock_);
std::map<int64_t, StreamFeedbackObserver::StreamPacketInfo> history_
// Maps a set of ssrcs to corresponding observer. Vectors are used rather than
// set/map to ensure that the processing order is consistent independently of
// the randomized ssrcs.
Mutex observers_lock_;
std::vector<std::pair<std::vector<uint32_t>, StreamFeedbackObserver*>>
observers_ RTC_GUARDED_BY(&observers_lock_);
} // namespace webrtc