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1 /* | |
2 * Copyright (c) 2012 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_MODULES_RTP_RTCP_SOURCE_FEC_RECEIVER_IMPL_H_ | |
12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_FEC_RECEIVER_IMPL_H_ | |
13 | |
14 #include <memory> | |
15 | |
16 #include "webrtc/base/criticalsection.h" | |
17 #include "webrtc/modules/rtp_rtcp/include/fec_receiver.h" | |
18 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" | |
19 #include "webrtc/modules/rtp_rtcp/source/forward_error_correction.h" | |
20 #include "webrtc/typedefs.h" | |
21 | |
22 namespace webrtc { | |
23 | |
24 class FecReceiverImpl : public FecReceiver { | |
25 public: | |
26 explicit FecReceiverImpl(RtpData* callback); | |
27 virtual ~FecReceiverImpl(); | |
28 | |
29 int32_t AddReceivedRedPacket(const RTPHeader& rtp_header, | |
30 const uint8_t* incoming_rtp_packet, | |
31 size_t packet_length, | |
32 uint8_t ulpfec_payload_type) override; | |
33 | |
34 int32_t ProcessReceivedFec() override; | |
35 | |
36 FecPacketCounter GetPacketCounter() const override; | |
37 | |
38 private: | |
39 rtc::CriticalSection crit_sect_; | |
40 RtpData* recovered_packet_callback_; | |
41 std::unique_ptr<ForwardErrorCorrection> fec_; | |
42 // TODO(holmer): In the current version |received_packets_| is never more | |
43 // than one packet, since we process FEC every time a new packet | |
44 // arrives. We should remove the list. | |
45 ForwardErrorCorrection::ReceivedPacketList received_packets_; | |
46 ForwardErrorCorrection::RecoveredPacketList recovered_packets_; | |
47 FecPacketCounter packet_counter_; | |
48 }; | |
49 | |
50 } // namespace webrtc | |
51 | |
52 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_FEC_RECEIVER_IMPL_H_ | |
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