blob: 0943266161802c7842dd246084a6f9c507887291 [file] [log] [blame]
* Copyright (c) 2012 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 <stddef.h>
#include <stdint.h>
#include <memory>
#include <vector>
#include "api/rtp_headers.h"
#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
#include "modules/rtp_rtcp/include/ulpfec_receiver.h"
#include "modules/rtp_rtcp/source/forward_error_correction.h"
#include "rtc_base/criticalsection.h"
namespace webrtc {
class UlpfecReceiverImpl : public UlpfecReceiver {
explicit UlpfecReceiverImpl(uint32_t ssrc, RecoveredPacketReceiver* callback);
~UlpfecReceiverImpl() override;
int32_t AddReceivedRedPacket(const RTPHeader& rtp_header,
const uint8_t* incoming_rtp_packet,
size_t packet_length,
uint8_t ulpfec_payload_type) override;
int32_t ProcessReceivedFec() override;
FecPacketCounter GetPacketCounter() const override;
const uint32_t ssrc_;
rtc::CriticalSection crit_sect_;
RecoveredPacketReceiver* recovered_packet_callback_;
std::unique_ptr<ForwardErrorCorrection> fec_;
// TODO(nisse): The AddReceivedRedPacket method adds one or two packets to
// this list at a time, after which it is emptied by ProcessReceivedFec. It
// will make things simpler to merge AddReceivedRedPacket and
// ProcessReceivedFec into a single method, and we can then delete this list.
ForwardErrorCorrection::RecoveredPacketList recovered_packets_;
FecPacketCounter packet_counter_;
} // namespace webrtc