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1 /* | 1 /* |
2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_ | 11 #ifndef WEBRTC_MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_ |
12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_ | 12 #define WEBRTC_MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_ |
13 | 13 |
14 #include "webrtc/modules/rtp_rtcp/include/receive_statistics.h" | 14 #include "webrtc/modules/rtp_rtcp/include/receive_statistics.h" |
15 | 15 |
16 #include <algorithm> | 16 #include <algorithm> |
17 #include <map> | 17 #include <map> |
18 | 18 |
19 #include "webrtc/base/scoped_ptr.h" | 19 #include "webrtc/base/criticalsection.h" |
20 #include "webrtc/modules/rtp_rtcp/source/bitrate.h" | 20 #include "webrtc/modules/rtp_rtcp/source/bitrate.h" |
21 #include "webrtc/system_wrappers/include/critical_section_wrapper.h" | |
22 #include "webrtc/system_wrappers/include/ntp_time.h" | 21 #include "webrtc/system_wrappers/include/ntp_time.h" |
23 | 22 |
24 namespace webrtc { | 23 namespace webrtc { |
25 | 24 |
26 class CriticalSectionWrapper; | |
27 | |
28 class StreamStatisticianImpl : public StreamStatistician { | 25 class StreamStatisticianImpl : public StreamStatistician { |
29 public: | 26 public: |
30 StreamStatisticianImpl(Clock* clock, | 27 StreamStatisticianImpl(Clock* clock, |
31 RtcpStatisticsCallback* rtcp_callback, | 28 RtcpStatisticsCallback* rtcp_callback, |
32 StreamDataCountersCallback* rtp_callback); | 29 StreamDataCountersCallback* rtp_callback); |
33 virtual ~StreamStatisticianImpl() {} | 30 virtual ~StreamStatisticianImpl() {} |
34 | 31 |
35 bool GetStatistics(RtcpStatistics* statistics, bool reset) override; | 32 bool GetStatistics(RtcpStatistics* statistics, bool reset) override; |
36 void GetDataCounters(size_t* bytes_received, | 33 void GetDataCounters(size_t* bytes_received, |
37 uint32_t* packets_received) const override; | 34 uint32_t* packets_received) const override; |
(...skipping 12 matching lines...) Expand all Loading... |
50 void ProcessBitrate(); | 47 void ProcessBitrate(); |
51 virtual void LastReceiveTimeNtp(uint32_t* secs, uint32_t* frac) const; | 48 virtual void LastReceiveTimeNtp(uint32_t* secs, uint32_t* frac) const; |
52 | 49 |
53 private: | 50 private: |
54 bool InOrderPacketInternal(uint16_t sequence_number) const; | 51 bool InOrderPacketInternal(uint16_t sequence_number) const; |
55 RtcpStatistics CalculateRtcpStatistics(); | 52 RtcpStatistics CalculateRtcpStatistics(); |
56 void UpdateJitter(const RTPHeader& header, NtpTime receive_time); | 53 void UpdateJitter(const RTPHeader& header, NtpTime receive_time); |
57 void UpdateCounters(const RTPHeader& rtp_header, | 54 void UpdateCounters(const RTPHeader& rtp_header, |
58 size_t packet_length, | 55 size_t packet_length, |
59 bool retransmitted); | 56 bool retransmitted); |
60 void NotifyRtpCallback() LOCKS_EXCLUDED(stream_lock_.get()); | 57 void NotifyRtpCallback() LOCKS_EXCLUDED(stream_lock_); |
61 void NotifyRtcpCallback() LOCKS_EXCLUDED(stream_lock_.get()); | 58 void NotifyRtcpCallback() LOCKS_EXCLUDED(stream_lock_); |
62 | 59 |
63 Clock* clock_; | 60 Clock* clock_; |
64 rtc::scoped_ptr<CriticalSectionWrapper> stream_lock_; | 61 rtc::CriticalSection stream_lock_; |
65 Bitrate incoming_bitrate_; | 62 Bitrate incoming_bitrate_; |
66 uint32_t ssrc_; | 63 uint32_t ssrc_; |
67 int max_reordering_threshold_; // In number of packets or sequence numbers. | 64 int max_reordering_threshold_; // In number of packets or sequence numbers. |
68 | 65 |
69 // Stats on received RTP packets. | 66 // Stats on received RTP packets. |
70 uint32_t jitter_q4_; | 67 uint32_t jitter_q4_; |
71 uint32_t cumulative_loss_; | 68 uint32_t cumulative_loss_; |
72 uint32_t jitter_q4_transmission_time_offset_; | 69 uint32_t jitter_q4_transmission_time_offset_; |
73 | 70 |
74 int64_t last_receive_time_ms_; | 71 int64_t last_receive_time_ms_; |
(...skipping 49 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
124 private: | 121 private: |
125 void StatisticsUpdated(const RtcpStatistics& statistics, | 122 void StatisticsUpdated(const RtcpStatistics& statistics, |
126 uint32_t ssrc) override; | 123 uint32_t ssrc) override; |
127 void CNameChanged(const char* cname, uint32_t ssrc) override; | 124 void CNameChanged(const char* cname, uint32_t ssrc) override; |
128 void DataCountersUpdated(const StreamDataCounters& counters, | 125 void DataCountersUpdated(const StreamDataCounters& counters, |
129 uint32_t ssrc) override; | 126 uint32_t ssrc) override; |
130 | 127 |
131 typedef std::map<uint32_t, StreamStatisticianImpl*> StatisticianImplMap; | 128 typedef std::map<uint32_t, StreamStatisticianImpl*> StatisticianImplMap; |
132 | 129 |
133 Clock* clock_; | 130 Clock* clock_; |
134 rtc::scoped_ptr<CriticalSectionWrapper> receive_statistics_lock_; | 131 rtc::CriticalSection receive_statistics_lock_; |
135 int64_t last_rate_update_ms_; | 132 int64_t last_rate_update_ms_; |
136 StatisticianImplMap statisticians_; | 133 StatisticianImplMap statisticians_; |
137 | 134 |
138 RtcpStatisticsCallback* rtcp_stats_callback_; | 135 RtcpStatisticsCallback* rtcp_stats_callback_; |
139 StreamDataCountersCallback* rtp_stats_callback_; | 136 StreamDataCountersCallback* rtp_stats_callback_; |
140 }; | 137 }; |
141 } // namespace webrtc | 138 } // namespace webrtc |
142 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_ | 139 #endif // WEBRTC_MODULES_RTP_RTCP_SOURCE_RECEIVE_STATISTICS_IMPL_H_ |
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