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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 #ifndef MEDIA_CAST_RTCP_RTCP_H_ | 5 #ifndef MEDIA_CAST_RTCP_RTCP_H_ |
6 #define MEDIA_CAST_RTCP_RTCP_H_ | 6 #define MEDIA_CAST_RTCP_RTCP_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <queue> | 9 #include <queue> |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/memory/scoped_ptr.h" | 13 #include "base/memory/scoped_ptr.h" |
14 #include "base/time/tick_clock.h" | 14 #include "base/time/tick_clock.h" |
15 #include "base/time/time.h" | 15 #include "base/time/time.h" |
16 #include "media/cast/base/clock_drift_smoother.h" | |
17 #include "media/cast/cast_config.h" | 16 #include "media/cast/cast_config.h" |
18 #include "media/cast/cast_defines.h" | 17 #include "media/cast/cast_defines.h" |
19 #include "media/cast/cast_environment.h" | 18 #include "media/cast/cast_environment.h" |
20 #include "media/cast/rtcp/receiver_rtcp_event_subscriber.h" | 19 #include "media/cast/common/clock_drift_smoother.h" |
21 #include "media/cast/rtcp/rtcp_defines.h" | 20 #include "media/cast/net/cast_transport_defines.h" |
22 #include "media/cast/transport/cast_transport_defines.h" | 21 #include "media/cast/net/cast_transport_sender.h" |
23 #include "media/cast/transport/cast_transport_sender.h" | 22 #include "media/cast/net/pacing/paced_sender.h" |
24 #include "media/cast/transport/pacing/paced_sender.h" | 23 #include "media/cast/net/rtcp/receiver_rtcp_event_subscriber.h" |
| 24 #include "media/cast/net/rtcp/rtcp_defines.h" |
25 | 25 |
26 namespace media { | 26 namespace media { |
27 namespace cast { | 27 namespace cast { |
28 | 28 |
29 class LocalRtcpReceiverFeedback; | 29 class LocalRtcpReceiverFeedback; |
30 class LocalRtcpRttFeedback; | 30 class LocalRtcpRttFeedback; |
31 class PacedPacketSender; | 31 class PacedPacketSender; |
32 class RtcpReceiver; | 32 class RtcpReceiver; |
33 class RtcpSender; | 33 class RtcpSender; |
34 | 34 |
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53 virtual ~RtpReceiverStatistics() {} | 53 virtual ~RtpReceiverStatistics() {} |
54 }; | 54 }; |
55 | 55 |
56 class Rtcp { | 56 class Rtcp { |
57 public: | 57 public: |
58 // Rtcp accepts two transports, one to be used by Cast senders | 58 // Rtcp accepts two transports, one to be used by Cast senders |
59 // (CastTransportSender) only, and the other (PacedPacketSender) should only | 59 // (CastTransportSender) only, and the other (PacedPacketSender) should only |
60 // be used by the Cast receivers and test applications. | 60 // be used by the Cast receivers and test applications. |
61 Rtcp(scoped_refptr<CastEnvironment> cast_environment, | 61 Rtcp(scoped_refptr<CastEnvironment> cast_environment, |
62 RtcpSenderFeedback* sender_feedback, | 62 RtcpSenderFeedback* sender_feedback, |
63 transport::CastTransportSender* const transport_sender, // Send-side. | 63 CastTransportSender* const transport_sender, // Send-side. |
64 transport::PacedPacketSender* paced_packet_sender, // Receive side. | 64 PacedPacketSender* paced_packet_sender, // Receive side. |
65 RtpReceiverStatistics* rtp_receiver_statistics, | 65 RtpReceiverStatistics* rtp_receiver_statistics, |
66 RtcpMode rtcp_mode, | 66 RtcpMode rtcp_mode, |
67 const base::TimeDelta& rtcp_interval, | 67 const base::TimeDelta& rtcp_interval, |
68 uint32 local_ssrc, | 68 uint32 local_ssrc, |
69 uint32 remote_ssrc, | 69 uint32 remote_ssrc, |
70 const std::string& c_name, | 70 const std::string& c_name, |
71 EventMediaType event_media_type); | 71 EventMediaType event_media_type); |
72 | 72 |
73 virtual ~Rtcp(); | 73 virtual ~Rtcp(); |
74 | 74 |
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143 void UpdateRtt(const base::TimeDelta& sender_delay, | 143 void UpdateRtt(const base::TimeDelta& sender_delay, |
144 const base::TimeDelta& receiver_delay); | 144 const base::TimeDelta& receiver_delay); |
145 | 145 |
146 void UpdateNextTimeToSendRtcp(); | 146 void UpdateNextTimeToSendRtcp(); |
147 | 147 |
148 void SaveLastSentNtpTime(const base::TimeTicks& now, | 148 void SaveLastSentNtpTime(const base::TimeTicks& now, |
149 uint32 last_ntp_seconds, | 149 uint32 last_ntp_seconds, |
150 uint32 last_ntp_fraction); | 150 uint32 last_ntp_fraction); |
151 | 151 |
152 scoped_refptr<CastEnvironment> cast_environment_; | 152 scoped_refptr<CastEnvironment> cast_environment_; |
153 transport::CastTransportSender* const transport_sender_; | 153 CastTransportSender* const transport_sender_; |
154 const base::TimeDelta rtcp_interval_; | 154 const base::TimeDelta rtcp_interval_; |
155 const RtcpMode rtcp_mode_; | 155 const RtcpMode rtcp_mode_; |
156 const uint32 local_ssrc_; | 156 const uint32 local_ssrc_; |
157 const uint32 remote_ssrc_; | 157 const uint32 remote_ssrc_; |
158 const std::string c_name_; | 158 const std::string c_name_; |
159 const EventMediaType event_media_type_; | 159 const EventMediaType event_media_type_; |
160 | 160 |
161 // Not owned by this class. | 161 // Not owned by this class. |
162 RtpReceiverStatistics* const rtp_receiver_statistics_; | 162 RtpReceiverStatistics* const rtp_receiver_statistics_; |
163 | 163 |
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197 base::TimeDelta avg_rtt_; | 197 base::TimeDelta avg_rtt_; |
198 base::TimeDelta target_delay_; | 198 base::TimeDelta target_delay_; |
199 | 199 |
200 DISALLOW_COPY_AND_ASSIGN(Rtcp); | 200 DISALLOW_COPY_AND_ASSIGN(Rtcp); |
201 }; | 201 }; |
202 | 202 |
203 } // namespace cast | 203 } // namespace cast |
204 } // namespace media | 204 } // namespace media |
205 | 205 |
206 #endif // MEDIA_CAST_RTCP_RTCP_H_ | 206 #endif // MEDIA_CAST_RTCP_RTCP_H_ |
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