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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
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28 }; | 28 }; |
29 | 29 |
30 class FecReceiver { | 30 class FecReceiver { |
31 public: | 31 public: |
32 static FecReceiver* Create(RtpData* callback); | 32 static FecReceiver* Create(RtpData* callback); |
33 | 33 |
34 virtual ~FecReceiver() {} | 34 virtual ~FecReceiver() {} |
35 | 35 |
36 // Takes a RED packet, strips the RED header, and adds the resulting | 36 // Takes a RED packet, strips the RED header, and adds the resulting |
37 // "virtual" RTP packet(s) into the internal buffer. | 37 // "virtual" RTP packet(s) into the internal buffer. |
| 38 // |
| 39 // TODO(brandtr): Set |ulpfec_payload_type| during constructor call, |
| 40 // rather than as a parameter here. |
38 virtual int32_t AddReceivedRedPacket(const RTPHeader& rtp_header, | 41 virtual int32_t AddReceivedRedPacket(const RTPHeader& rtp_header, |
39 const uint8_t* incoming_rtp_packet, | 42 const uint8_t* incoming_rtp_packet, |
40 size_t packet_length, | 43 size_t packet_length, |
41 uint8_t ulpfec_payload_type) = 0; | 44 uint8_t ulpfec_payload_type) = 0; |
42 | 45 |
43 // Sends the received packets to the FEC and returns all packets | 46 // Sends the received packets to the FEC and returns all packets |
44 // (both original media and recovered) through the callback. | 47 // (both original media and recovered) through the callback. |
45 virtual int32_t ProcessReceivedFec() = 0; | 48 virtual int32_t ProcessReceivedFec() = 0; |
46 | 49 |
47 // Returns a counter describing the added and recovered packets. | 50 // Returns a counter describing the added and recovered packets. |
48 virtual FecPacketCounter GetPacketCounter() const = 0; | 51 virtual FecPacketCounter GetPacketCounter() const = 0; |
49 }; | 52 }; |
50 } // namespace webrtc | 53 } // namespace webrtc |
51 #endif // WEBRTC_MODULES_RTP_RTCP_INCLUDE_FEC_RECEIVER_H_ | 54 #endif // WEBRTC_MODULES_RTP_RTCP_INCLUDE_FEC_RECEIVER_H_ |
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