OLD | NEW |
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); |
(...skipping 24 matching lines...) Expand all Loading... |
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_ |
OLD | NEW |