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1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef MEDIA_CAST_NET_RTCP_NET_RTCP_SENDER_H_ | |
6 #define MEDIA_CAST_NET_RTCP_NET_RTCP_SENDER_H_ | |
7 | |
8 #include <list> | |
9 #include <string> | |
10 | |
11 #include "media/cast/cast_config.h" | |
12 #include "media/cast/cast_defines.h" | |
13 #include "media/cast/rtcp/rtcp.h" | |
14 #include "media/cast/rtcp/rtcp_defines.h" | |
15 | |
16 namespace media { | |
17 namespace cast { | |
18 | |
19 class RtcpBuilder { | |
20 public: | |
21 RtcpBuilder(PacedPacketSender* const paced_packet_sender, | |
22 uint32 sending_ssrc, | |
23 const std::string& c_name); | |
24 | |
25 virtual ~RtcpBuilder(); | |
26 | |
27 void SendRtcpFromRtpSender(uint32 packet_type_flags, | |
28 const RtcpSenderInfo* sender_info, | |
29 const RtcpDlrrReportBlock* dlrr, | |
30 RtcpSenderLogMessage* sender_log); | |
31 | |
32 enum RtcpPacketType { | |
33 kRtcpSr = 0x0002, | |
34 kRtcpRr = 0x0004, | |
35 kRtcpBye = 0x0008, | |
36 kRtcpPli = 0x0010, | |
37 kRtcpNack = 0x0020, | |
38 kRtcpFir = 0x0040, | |
39 kRtcpSrReq = 0x0200, | |
40 kRtcpDlrr = 0x0400, | |
41 kRtcpRrtr = 0x0800, | |
42 kRtcpRpsi = 0x8000, | |
43 kRtcpRemb = 0x10000, | |
44 kRtcpCast = 0x20000, | |
45 kRtcpSenderLog = 0x40000, | |
46 kRtcpReceiverLog = 0x80000, | |
47 }; | |
48 | |
49 private: | |
50 void BuildSR(const RtcpSenderInfo& sender_info, | |
51 const RtcpReportBlock* report_block, | |
52 std::vector<uint8>* packet) const; | |
53 | |
54 void AddReportBlocks(const RtcpReportBlock& report_block, | |
55 std::vector<uint8>* packet) const; | |
56 | |
57 void BuildSdec(std::vector<uint8>* packet) const; | |
58 | |
59 void BuildBye(std::vector<uint8>* packet) const; | |
60 | |
61 void BuildDlrrRb(const RtcpDlrrReportBlock* dlrr, | |
62 std::vector<uint8>* packet) const; | |
63 void BuildSenderLog(RtcpSenderLogMessage* sender_log_message, | |
64 std::vector<uint8>* packet) const; | |
65 | |
66 const uint32 ssrc_; | |
67 const std::string c_name_; | |
68 | |
69 // Not owned by this class. | |
70 PacedPacketSender* transport_; | |
71 | |
72 DISALLOW_COPY_AND_ASSIGN(RtcpBuilder); | |
73 }; | |
74 | |
75 } // namespace cast | |
76 } // namespace media | |
77 | |
78 #endif // MEDIA_CAST_NET_RTCP_NET_RTCP_SENDER_H_ | |
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