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Side by Side Diff: webrtc/video_engine/vie_remb.h

Issue 1512853002: Nuke TickTime::UseFakeClock. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: feedback Created 5 years ago
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1 /* 1 /*
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2012 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
(...skipping 10 matching lines...) Expand all
21 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h" 21 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
22 22
23 namespace webrtc { 23 namespace webrtc {
24 24
25 class CriticalSectionWrapper; 25 class CriticalSectionWrapper;
26 class ProcessThread; 26 class ProcessThread;
27 class RtpRtcp; 27 class RtpRtcp;
28 28
29 class VieRemb : public RemoteBitrateObserver { 29 class VieRemb : public RemoteBitrateObserver {
30 public: 30 public:
31 VieRemb(); 31 explicit VieRemb(Clock* clock);
32 ~VieRemb(); 32 ~VieRemb();
33 33
34 // Called to add a receive channel to include in the REMB packet. 34 // Called to add a receive channel to include in the REMB packet.
35 void AddReceiveChannel(RtpRtcp* rtp_rtcp); 35 void AddReceiveChannel(RtpRtcp* rtp_rtcp);
36 36
37 // Removes the specified channel from REMB estimate. 37 // Removes the specified channel from REMB estimate.
38 void RemoveReceiveChannel(RtpRtcp* rtp_rtcp); 38 void RemoveReceiveChannel(RtpRtcp* rtp_rtcp);
39 39
40 // Called to add a module that can generate and send REMB RTCP. 40 // Called to add a module that can generate and send REMB RTCP.
41 void AddRembSender(RtpRtcp* rtp_rtcp); 41 void AddRembSender(RtpRtcp* rtp_rtcp);
42 42
43 // Removes a REMB RTCP sender. 43 // Removes a REMB RTCP sender.
44 void RemoveRembSender(RtpRtcp* rtp_rtcp); 44 void RemoveRembSender(RtpRtcp* rtp_rtcp);
45 45
46 // Returns true if the instance is in use, false otherwise. 46 // Returns true if the instance is in use, false otherwise.
47 bool InUse() const; 47 bool InUse() const;
48 48
49 // Called every time there is a new bitrate estimate for a receive channel 49 // Called every time there is a new bitrate estimate for a receive channel
50 // group. This call will trigger a new RTCP REMB packet if the bitrate 50 // group. This call will trigger a new RTCP REMB packet if the bitrate
51 // estimate has decreased or if no RTCP REMB packet has been sent for 51 // estimate has decreased or if no RTCP REMB packet has been sent for
52 // a certain time interval. 52 // a certain time interval.
53 // Implements RtpReceiveBitrateUpdate. 53 // Implements RtpReceiveBitrateUpdate.
54 virtual void OnReceiveBitrateChanged(const std::vector<unsigned int>& ssrcs, 54 virtual void OnReceiveBitrateChanged(const std::vector<unsigned int>& ssrcs,
55 unsigned int bitrate); 55 unsigned int bitrate);
56 56
57 private: 57 private:
58 typedef std::list<RtpRtcp*> RtpModules; 58 typedef std::list<RtpRtcp*> RtpModules;
59 59
60 Clock* const clock_;
60 rtc::scoped_ptr<CriticalSectionWrapper> list_crit_; 61 rtc::scoped_ptr<CriticalSectionWrapper> list_crit_;
61 62
62 // The last time a REMB was sent. 63 // The last time a REMB was sent.
63 int64_t last_remb_time_; 64 int64_t last_remb_time_;
64 unsigned int last_send_bitrate_; 65 unsigned int last_send_bitrate_;
65 66
66 // All RtpRtcp modules to include in the REMB packet. 67 // All RtpRtcp modules to include in the REMB packet.
67 RtpModules receive_modules_; 68 RtpModules receive_modules_;
68 69
69 // All modules that can send REMB RTCP. 70 // All modules that can send REMB RTCP.
70 RtpModules rtcp_sender_; 71 RtpModules rtcp_sender_;
71 72
72 // The last bitrate update. 73 // The last bitrate update.
73 unsigned int bitrate_; 74 unsigned int bitrate_;
74 }; 75 };
75 76
76 } // namespace webrtc 77 } // namespace webrtc
77 78
78 #endif // WEBRTC_VIDEO_ENGINE_VIE_REMB_H_ 79 #endif // WEBRTC_VIDEO_ENGINE_VIE_REMB_H_
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