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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_RTP_RECEIVER_RECEIVER_STATS_H_ | 5 #ifndef MEDIA_CAST_RTP_RECEIVER_RECEIVER_STATS_H_ |
6 #define MEDIA_CAST_RTP_RECEIVER_RECEIVER_STATS_H_ | 6 #define MEDIA_CAST_RTP_RECEIVER_RECEIVER_STATS_H_ |
7 | 7 |
8 #include "base/time/tick_clock.h" | 8 #include "base/time/tick_clock.h" |
9 #include "base/time/time.h" | 9 #include "base/time/time.h" |
10 #include "media/cast/net/rtcp/rtcp.h" | 10 #include "media/cast/net/rtcp/rtcp.h" |
11 #include "media/cast/net/rtp/rtp_receiver_defines.h" | 11 #include "media/cast/net/rtp/rtp_receiver_defines.h" |
12 | 12 |
13 namespace media { | 13 namespace media { |
14 namespace cast { | 14 namespace cast { |
15 | 15 |
16 class ReceiverStats : public RtpReceiverStatistics { | 16 class ReceiverStats : public RtpReceiverStatistics { |
17 public: | 17 public: |
18 explicit ReceiverStats(base::TickClock* clock); | 18 explicit ReceiverStats(base::TickClock* clock); |
19 virtual ~ReceiverStats() OVERRIDE; | 19 virtual ~ReceiverStats() override; |
20 | 20 |
21 virtual void GetStatistics(uint8* fraction_lost, | 21 virtual void GetStatistics(uint8* fraction_lost, |
22 uint32* cumulative_lost, // 24 bits valid. | 22 uint32* cumulative_lost, // 24 bits valid. |
23 uint32* extended_high_sequence_number, | 23 uint32* extended_high_sequence_number, |
24 uint32* jitter) OVERRIDE; | 24 uint32* jitter) override; |
25 void UpdateStatistics(const RtpCastHeader& header); | 25 void UpdateStatistics(const RtpCastHeader& header); |
26 | 26 |
27 private: | 27 private: |
28 base::TickClock* const clock_; // Not owned by this class. | 28 base::TickClock* const clock_; // Not owned by this class. |
29 | 29 |
30 // Global metrics. | 30 // Global metrics. |
31 uint16 min_sequence_number_; | 31 uint16 min_sequence_number_; |
32 uint16 max_sequence_number_; | 32 uint16 max_sequence_number_; |
33 uint32 total_number_packets_; | 33 uint32 total_number_packets_; |
34 uint16 sequence_number_cycles_; | 34 uint16 sequence_number_cycles_; |
35 base::TimeDelta last_received_timestamp_; | 35 base::TimeDelta last_received_timestamp_; |
36 base::TimeTicks last_received_packet_time_; | 36 base::TimeTicks last_received_packet_time_; |
37 base::TimeDelta jitter_; | 37 base::TimeDelta jitter_; |
38 | 38 |
39 // Intermediate metrics - between RTCP reports. | 39 // Intermediate metrics - between RTCP reports. |
40 int interval_min_sequence_number_; | 40 int interval_min_sequence_number_; |
41 int interval_number_packets_; | 41 int interval_number_packets_; |
42 int interval_wrap_count_; | 42 int interval_wrap_count_; |
43 | 43 |
44 DISALLOW_COPY_AND_ASSIGN(ReceiverStats); | 44 DISALLOW_COPY_AND_ASSIGN(ReceiverStats); |
45 }; | 45 }; |
46 | 46 |
47 } // namespace cast | 47 } // namespace cast |
48 } // namespace media | 48 } // namespace media |
49 | 49 |
50 #endif // MEDIA_CAST_RTP_RECEIVER_RECEIVER_STATS_H_ | 50 #endif // MEDIA_CAST_RTP_RECEIVER_RECEIVER_STATS_H_ |
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