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1 /* | 1 /* |
2 * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2016 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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27 class Tmmbr : public Rtpfb { | 27 class Tmmbr : public Rtpfb { |
28 public: | 28 public: |
29 static constexpr uint8_t kFeedbackMessageType = 3; | 29 static constexpr uint8_t kFeedbackMessageType = 3; |
30 | 30 |
31 Tmmbr() {} | 31 Tmmbr() {} |
32 ~Tmmbr() override {} | 32 ~Tmmbr() override {} |
33 | 33 |
34 // Parse assumes header is already parsed and validated. | 34 // Parse assumes header is already parsed and validated. |
35 bool Parse(const CommonHeader& packet); | 35 bool Parse(const CommonHeader& packet); |
36 | 36 |
37 void WithTmmbr(const TmmbItem& item); | 37 void AddTmmbr(const TmmbItem& item); |
38 | 38 |
39 const std::vector<TmmbItem>& requests() const { return items_; } | 39 const std::vector<TmmbItem>& requests() const { return items_; } |
40 | 40 |
41 protected: | 41 protected: |
42 bool Create(uint8_t* packet, | 42 bool Create(uint8_t* packet, |
43 size_t* index, | 43 size_t* index, |
44 size_t max_length, | 44 size_t max_length, |
45 RtcpPacket::PacketReadyCallback* callback) const override; | 45 RtcpPacket::PacketReadyCallback* callback) const override; |
46 | 46 |
47 private: | 47 private: |
48 size_t BlockLength() const override { | 48 size_t BlockLength() const override { |
49 return kHeaderLength + kCommonFeedbackLength + | 49 return kHeaderLength + kCommonFeedbackLength + |
50 TmmbItem::kLength * items_.size(); | 50 TmmbItem::kLength * items_.size(); |
51 } | 51 } |
52 | 52 |
53 // Media ssrc is unused, shadow base class setter. | 53 // Media ssrc is unused, shadow base class setter. |
54 void To(uint32_t ssrc); | 54 void SetMediaSsrc(uint32_t ssrc); |
55 | 55 |
56 std::vector<TmmbItem> items_; | 56 std::vector<TmmbItem> items_; |
57 | 57 |
58 RTC_DISALLOW_COPY_AND_ASSIGN(Tmmbr); | 58 RTC_DISALLOW_COPY_AND_ASSIGN(Tmmbr); |
59 }; | 59 }; |
60 } // namespace rtcp | 60 } // namespace rtcp |
61 } // namespace webrtc | 61 } // namespace webrtc |
62 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TMMBR_H_ | 62 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_TMMBR_H_ |
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