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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 REMOTING_PROTOCOL_FRAME_STATS_H_ | 5 #ifndef REMOTING_PROTOCOL_FRAME_STATS_H_ |
6 #define REMOTING_PROTOCOL_FRAME_STATS_H_ | 6 #define REMOTING_PROTOCOL_FRAME_STATS_H_ |
7 | 7 |
8 #include "base/time/time.h" | 8 #include "base/time/time.h" |
9 | 9 |
10 namespace remoting { | 10 namespace remoting { |
11 | 11 |
12 class VideoPacket; | 12 class VideoPacket; |
| 13 class FrameStatsMessage; |
13 | 14 |
14 namespace protocol { | 15 namespace protocol { |
15 | 16 |
16 // Struct used to track timestamp for various events in the video pipeline for a | 17 struct HostFrameStats { |
17 // single video frame | 18 HostFrameStats(); |
18 struct FrameStats { | 19 HostFrameStats(const HostFrameStats&); |
19 FrameStats(); | 20 ~HostFrameStats(); |
20 FrameStats(const FrameStats&); | |
21 ~FrameStats(); | |
22 | 21 |
23 // Copies timing fields from the |packet|. | 22 // Extracts timing fields from the |packet|. |
24 static FrameStats GetForVideoPacket(const VideoPacket& packet); | 23 static HostFrameStats GetForVideoPacket(const VideoPacket& packet); |
25 | 24 |
26 int frame_size = 0; | 25 // Frame Size. |
| 26 int frame_size {}; |
27 | 27 |
28 // Set to null for frames that were not sent after a fresh input event. | 28 // Set to null for frames that were not sent after a fresh input event. |
29 base::TimeTicks latest_event_timestamp; | 29 base::TimeTicks latest_event_timestamp; |
30 | 30 |
31 // Set to TimeDelta::Max() when unknown. | 31 // Set to TimeDelta::Max() when unknown. |
32 base::TimeDelta capture_delay = base::TimeDelta::Max(); | 32 base::TimeDelta capture_delay = base::TimeDelta::Max(); |
33 base::TimeDelta encode_delay = base::TimeDelta::Max(); | 33 base::TimeDelta encode_delay = base::TimeDelta::Max(); |
34 base::TimeDelta capture_pending_delay = base::TimeDelta::Max(); | 34 base::TimeDelta capture_pending_delay = base::TimeDelta::Max(); |
35 base::TimeDelta capture_overhead_delay = base::TimeDelta::Max(); | 35 base::TimeDelta capture_overhead_delay = base::TimeDelta::Max(); |
36 base::TimeDelta encode_pending_delay = base::TimeDelta::Max(); | 36 base::TimeDelta encode_pending_delay = base::TimeDelta::Max(); |
37 base::TimeDelta send_pending_delay = base::TimeDelta::Max(); | 37 base::TimeDelta send_pending_delay = base::TimeDelta::Max(); |
| 38 }; |
| 39 |
| 40 struct ClientFrameStats { |
| 41 ClientFrameStats(); |
| 42 ClientFrameStats(const ClientFrameStats&); |
| 43 ~ClientFrameStats(); |
| 44 ClientFrameStats& operator=(const ClientFrameStats&); |
38 | 45 |
39 base::TimeTicks time_received; | 46 base::TimeTicks time_received; |
40 base::TimeTicks time_decoded; | 47 base::TimeTicks time_decoded; |
41 base::TimeTicks time_rendered; | 48 base::TimeTicks time_rendered; |
42 }; | 49 }; |
43 | 50 |
| 51 struct FrameStats { |
| 52 FrameStats(); |
| 53 FrameStats(const FrameStats&); |
| 54 ~FrameStats(); |
| 55 |
| 56 HostFrameStats host_stats; |
| 57 ClientFrameStats client_stats; |
| 58 }; |
| 59 |
| 60 class FrameStatsConsumer { |
| 61 public: |
| 62 virtual void OnVideoFrameStats(const FrameStats& stats) = 0; |
| 63 protected: |
| 64 virtual ~FrameStatsConsumer() {} |
| 65 }; |
| 66 |
44 } // namespace protocol | 67 } // namespace protocol |
45 } // namespace remoting | 68 } // namespace remoting |
46 | 69 |
47 #endif // REMOTING_PROTOCOL_FRAME_STATS_H_ | 70 #endif // REMOTING_PROTOCOL_FRAME_STATS_H_ |
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