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/*
* Copyright (c) 2013 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.
*/
#ifndef WEBRTC_MODULES_RTP_RTCP_INTERFACE_FEC_RECEIVER_H_
#define WEBRTC_MODULES_RTP_RTCP_INTERFACE_FEC_RECEIVER_H_
#include "webrtc/modules/rtp_rtcp/interface/rtp_rtcp_defines.h"
#include "webrtc/typedefs.h"
namespace webrtc {
struct FecPacketCounter {
FecPacketCounter()
: num_packets(0),
num_fec_packets(0),
num_recovered_packets(0) {}
size_t num_packets; // Number of received packets.
size_t num_fec_packets; // Number of received FEC packets.
size_t num_recovered_packets; // Number of recovered media packets using FEC.
};
class FecReceiver {
public:
static FecReceiver* Create(RtpData* callback);
virtual ~FecReceiver() {}
virtual int32_t AddReceivedRedPacket(const RTPHeader& rtp_header,
const uint8_t* incoming_rtp_packet,
size_t packet_length,
uint8_t ulpfec_payload_type) = 0;
virtual int32_t ProcessReceivedFec() = 0;
virtual FecPacketCounter GetPacketCounter() const = 0;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_RTP_RTCP_INTERFACE_FEC_RECEIVER_H_
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