47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
|
/*
|
||
|
|
* 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_INCLUDE_FEC_RECEIVER_H_
|
||
|
|
#define WEBRTC_MODULES_RTP_RTCP_INCLUDE_FEC_RECEIVER_H_
|
||
|
|
|
||
|
|
#include "webrtc/modules/rtp_rtcp/include/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_INCLUDE_FEC_RECEIVER_H_
|