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d15a575ec3
Bug: webrtc:12419 Change-Id: I00cca16a0ec70246156ba00b97aa7ae5ccbf5364 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/205323 Commit-Queue: Artem Titov <titovartem@webrtc.org> Reviewed-by: Tommi <tommi@webrtc.org> Reviewed-by: Danil Chapovalov <danilchap@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33220}
64 lines
2.4 KiB
C++
64 lines
2.4 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_RTP_RTCP_SOURCE_ULPFEC_RECEIVER_IMPL_H_
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#define MODULES_RTP_RTCP_SOURCE_ULPFEC_RECEIVER_IMPL_H_
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#include <stddef.h>
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#include <stdint.h>
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#include <memory>
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#include <vector>
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#include "api/sequence_checker.h"
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#include "modules/rtp_rtcp/include/rtp_header_extension_map.h"
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#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
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#include "modules/rtp_rtcp/include/ulpfec_receiver.h"
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#include "modules/rtp_rtcp/source/forward_error_correction.h"
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#include "modules/rtp_rtcp/source/rtp_packet_received.h"
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#include "rtc_base/system/no_unique_address.h"
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namespace webrtc {
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class UlpfecReceiverImpl : public UlpfecReceiver {
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public:
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explicit UlpfecReceiverImpl(uint32_t ssrc,
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RecoveredPacketReceiver* callback,
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rtc::ArrayView<const RtpExtension> extensions);
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~UlpfecReceiverImpl() override;
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bool AddReceivedRedPacket(const RtpPacketReceived& rtp_packet,
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uint8_t ulpfec_payload_type) override;
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int32_t ProcessReceivedFec() override;
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FecPacketCounter GetPacketCounter() const override;
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private:
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const uint32_t ssrc_;
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const RtpHeaderExtensionMap extensions_;
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RTC_NO_UNIQUE_ADDRESS SequenceChecker sequence_checker_;
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RecoveredPacketReceiver* const recovered_packet_callback_;
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const std::unique_ptr<ForwardErrorCorrection> fec_;
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// TODO(nisse): The AddReceivedRedPacket method adds one or two packets to
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// this list at a time, after which it is emptied by ProcessReceivedFec. It
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// will make things simpler to merge AddReceivedRedPacket and
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// ProcessReceivedFec into a single method, and we can then delete this list.
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std::vector<std::unique_ptr<ForwardErrorCorrection::ReceivedPacket>>
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received_packets_ RTC_GUARDED_BY(&sequence_checker_);
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ForwardErrorCorrection::RecoveredPacketList recovered_packets_
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RTC_GUARDED_BY(&sequence_checker_);
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FecPacketCounter packet_counter_ RTC_GUARDED_BY(&sequence_checker_);
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};
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} // namespace webrtc
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#endif // MODULES_RTP_RTCP_SOURCE_ULPFEC_RECEIVER_IMPL_H_
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