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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 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 * | |
10 */ | 9 */ |
11 | 10 |
12 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_BYE_H_ | 11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RECEIVER_REPORT_H_ |
13 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_BYE_H_ | 12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RECEIVER_REPORT_H_ |
14 | 13 |
15 #include <string> | |
16 #include <vector> | 14 #include <vector> |
17 | 15 |
| 16 #include "webrtc/base/basictypes.h" |
18 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h" | 17 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet.h" |
| 18 #include "webrtc/modules/rtp_rtcp/source/rtcp_packet/report_block.h" |
19 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" | 19 #include "webrtc/modules/rtp_rtcp/source/rtcp_utility.h" |
20 | 20 |
21 namespace webrtc { | 21 namespace webrtc { |
22 namespace rtcp { | 22 namespace rtcp { |
23 | 23 |
24 class Bye : public RtcpPacket { | 24 class ReceiverReport : public RtcpPacket { |
25 public: | 25 public: |
26 static const uint8_t kPacketType = 203; | 26 static const uint8_t kPacketType = 201; |
| 27 ReceiverReport() : sender_ssrc_(0) {} |
27 | 28 |
28 Bye(); | 29 virtual ~ReceiverReport() {} |
29 virtual ~Bye() {} | |
30 | 30 |
31 // Parse assumes header is already parsed and validated. | 31 // Parse assumes header is already parsed and validated. |
32 bool Parse(const RTCPUtility::RtcpCommonHeader& header, | 32 bool Parse(const RTCPUtility::RtcpCommonHeader& header, |
33 const uint8_t* payload); // Size of the payload is in the header. | 33 const uint8_t* payload); // Size of the payload is in the header. |
34 | 34 |
35 void From(uint32_t ssrc) { sender_ssrc_ = ssrc; } | 35 void From(uint32_t ssrc) { sender_ssrc_ = ssrc; } |
36 bool WithCsrc(uint32_t csrc); | 36 bool WithReportBlock(const ReportBlock& block); |
37 void WithReason(const std::string& reason); | |
38 | 37 |
39 uint32_t sender_ssrc() const { return sender_ssrc_; } | 38 uint32_t sender_ssrc() const { return sender_ssrc_; } |
40 const std::vector<uint32_t>& csrcs() const { return csrcs_; } | 39 const std::vector<ReportBlock>& report_blocks() const { |
41 const std::string& reason() const { return reason_; } | 40 return report_blocks_; |
| 41 } |
42 | 42 |
43 protected: | 43 protected: |
44 bool Create(uint8_t* packet, | 44 bool Create(uint8_t* packet, |
45 size_t* index, | 45 size_t* index, |
46 size_t max_length, | 46 size_t max_length, |
47 RtcpPacket::PacketReadyCallback* callback) const override; | 47 RtcpPacket::PacketReadyCallback* callback) const override; |
48 | 48 |
49 private: | 49 private: |
50 static const int kMaxNumberOfCsrcs = 0x1f - 1; // First item is sender SSRC. | 50 static const size_t kRrBaseLength = 4; |
| 51 static const size_t kMaxNumberOfReportBlocks = 0x1F; |
51 | 52 |
52 size_t BlockLength() const override; | 53 size_t BlockLength() const { |
| 54 return kHeaderLength + kRrBaseLength + |
| 55 report_blocks_.size() * ReportBlock::kLength; |
| 56 } |
53 | 57 |
54 uint32_t sender_ssrc_; | 58 uint32_t sender_ssrc_; |
55 std::vector<uint32_t> csrcs_; | 59 std::vector<ReportBlock> report_blocks_; |
56 std::string reason_; | |
57 | 60 |
58 RTC_DISALLOW_COPY_AND_ASSIGN(Bye); | 61 RTC_DISALLOW_COPY_AND_ASSIGN(ReceiverReport); |
59 }; | 62 }; |
60 | 63 |
61 } // namespace rtcp | 64 } // namespace rtcp |
62 } // namespace webrtc | 65 } // namespace webrtc |
63 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_BYE_H_ | 66 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RTCP_PACKET_RECEIVER_REPORT_H_ |
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