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Side by Side Diff: media/cast/rtcp/test_rtcp_packet_builder.h

Issue 69603002: Incorporating logging into Cast (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Adding scoped_ptr include Created 7 years, 1 month ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 // A very simple packet builder class for building RTCP packets. 5 // A very simple packet builder class for building RTCP packets.
6 // Used for testing only. 6 // Used for testing only.
7 #ifndef MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_ 7 #ifndef MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
8 #define MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_ 8 #define MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
9 9
10 #include "media/cast/rtcp/rtcp_defines.h" 10 #include "media/cast/rtcp/rtcp_defines.h"
11 #include "net/base/big_endian.h" 11 #include "net/base/big_endian.h"
12 12
13 namespace media { 13 namespace media {
14 namespace cast { 14 namespace cast {
15 15
16 // These values are arbitrary only for the purpose of testing. 16 // These values are arbitrary only for the purpose of testing.
17 17
18 namespace {
18 // Sender report. 19 // Sender report.
19 static const int kNtpHigh = 0x01020304; 20 static const int kNtpHigh = 0x01020304;
20 static const int kNtpLow = 0x05060708; 21 static const int kNtpLow = 0x05060708;
21 static const int kRtpTimestamp = 0x10203; 22 static const int kRtpTimestamp = 0x10203;
22 static const int kSendPacketCount = 987; 23 static const int kSendPacketCount = 987;
23 static const int kSendOctetCount = 87654; 24 static const int kSendOctetCount = 87654;
24 25
25 // Report block. 26 // Report block.
26 static const int kLoss = 0x01000123; 27 static const int kLoss = 0x01000123;
27 static const int kExtendedMax = 0x15678; 28 static const int kExtendedMax = 0x15678;
28 static const int kTestJitter = 0x10203; 29 static const int kTestJitter = 0x10203;
29 static const int kLastSr = 0x34561234; 30 static const int kLastSr = 0x34561234;
30 static const int kDelayLastSr = 1000; 31 static const int kDelayLastSr = 1000;
31 32
32 // DLRR block. 33 // DLRR block.
33 static const int kLastRr = 0x34561234; 34 static const int kLastRr = 0x34561234;
34 static const int kDelayLastRr = 1000; 35 static const int kDelayLastRr = 1000;
35 36
36 // REMB. 37 // REMB.
37 static const int kRembBitrate = 52428; 38 static const int kTestRembBitrate = 52428;
38 39
39 // RPSI. 40 // RPSI.
40 static const int kPayloadtype = 126; 41 static const int kPayloadtype = 126;
41 static const uint64 kPictureId = 0x1234567890; 42 static const uint64 kPictureId = 0x1234567890;
42 43
43 // NACK. 44 // NACK.
44 static const int kMissingPacket = 34567; 45 static const int kMissingPacket = 34567;
45 46
46 // CAST. 47 // CAST.
47 static const uint32 kAckFrameId = 17; 48 static const uint32 kAckFrameId = 17;
48 static const uint32 kLostFrameId = 18; 49 static const uint32 kLostFrameId = 18;
49 static const uint32 kFrameIdWithLostPackets = 19; 50 static const uint32 kFrameIdWithLostPackets = 19;
50 static const int kLostPacketId1 = 3; 51 static const int kLostPacketId1 = 3;
51 static const int kLostPacketId2 = 5; 52 static const int kLostPacketId2 = 5;
52 static const int kLostPacketId3 = 12; 53 static const int kLostPacketId3 = 12;
54 } // namespace
53 55
54 class TestRtcpPacketBuilder { 56 class TestRtcpPacketBuilder {
55 public: 57 public:
56 TestRtcpPacketBuilder(); 58 TestRtcpPacketBuilder();
57 59
58 void AddSr(uint32 sender_ssrc, int number_of_report_blocks); 60 void AddSr(uint32 sender_ssrc, int number_of_report_blocks);
59 void AddSrWithNtp(uint32 sender_ssrc, uint32 ntp_high, uint32 ntp_low, 61 void AddSrWithNtp(uint32 sender_ssrc, uint32 ntp_high, uint32 ntp_low,
60 uint32 rtp_timestamp); 62 uint32 rtp_timestamp);
61 void AddRr(uint32 sender_ssrc, int number_of_report_blocks); 63 void AddRr(uint32 sender_ssrc, int number_of_report_blocks);
62 void AddRb(uint32 rtp_ssrc); 64 void AddRb(uint32 rtp_ssrc);
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87 // Note: 0 is not a legal value, it is used for "uninitialized". 89 // Note: 0 is not a legal value, it is used for "uninitialized".
88 uint8 buffer_[kIpPacketSize]; 90 uint8 buffer_[kIpPacketSize];
89 char* ptr_of_length_; 91 char* ptr_of_length_;
90 net::BigEndianWriter big_endian_writer_; 92 net::BigEndianWriter big_endian_writer_;
91 }; 93 };
92 94
93 } // namespace cast 95 } // namespace cast
94 } // namespace media 96 } // namespace media
95 97
96 #endif // MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_ 98 #endif // MEDIA_CAST_RTCP_TEST_RTCP_PACKET_BUILDER_H_
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