1 /* 2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_CALL_FLEXFEC_RECEIVE_STREAM_IMPL_H_ 12 #define WEBRTC_CALL_FLEXFEC_RECEIVE_STREAM_IMPL_H_ 13 14 #include <memory> 15 16 #include "webrtc/base/criticalsection.h" 17 #include "webrtc/call/flexfec_receive_stream.h" 18 19 namespace webrtc { 20 21 class FlexfecReceiver; 22 class ProcessThread; 23 class ReceiveStatistics; 24 class RecoveredPacketReceiver; 25 class RtcpRttStats; 26 class RtpPacketReceived; 27 class RtpRtcp; 28 29 class FlexfecReceiveStreamImpl : public FlexfecReceiveStream { 30 public: 31 FlexfecReceiveStreamImpl(const Config& config, 32 RecoveredPacketReceiver* recovered_packet_receiver, 33 RtcpRttStats* rtt_stats, 34 ProcessThread* process_thread); 35 ~FlexfecReceiveStreamImpl() override; 36 GetConfig()37 const Config& GetConfig() const { return config_; } 38 39 bool AddAndProcessReceivedPacket(const RtpPacketReceived& packet); 40 41 // Implements FlexfecReceiveStream. 42 void Start() override; 43 void Stop() override; 44 Stats GetStats() const override; 45 46 private: 47 // Config. 48 const Config config_; 49 bool started_ GUARDED_BY(crit_); 50 rtc::CriticalSection crit_; 51 52 // Erasure code interfacing. 53 const std::unique_ptr<FlexfecReceiver> receiver_; 54 55 // RTCP reporting. 56 const std::unique_ptr<ReceiveStatistics> rtp_receive_statistics_; 57 const std::unique_ptr<RtpRtcp> rtp_rtcp_; 58 ProcessThread* process_thread_; 59 }; 60 61 } // namespace webrtc 62 63 #endif // WEBRTC_CALL_FLEXFEC_RECEIVE_STREAM_IMPL_H_ 64