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Side by Side Diff: remoting/host/capture_scheduler.h

Issue 893353002: Rename VideoScheduler->VideoFramePipe. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@scheduler_cleanup
Patch Set: Created 5 years, 10 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 // This class chooses a capture interval so as to limit CPU usage to not exceed 5 // This class chooses a capture interval so as to limit CPU usage to not exceed
6 // a specified %age. It bases this on the CPU usage of recent capture and encode 6 // a specified %age. It bases this on the CPU usage of recent capture and encode
7 // operations, and on the number of available CPUs. 7 // operations, and on the number of available CPUs.
8 8
9 #ifndef REMOTING_HOST_CAPTURE_SCHEDULER_H_ 9 #ifndef REMOTING_HOST_CAPTURE_SCHEDULER_H_
10 #define REMOTING_HOST_CAPTURE_SCHEDULER_H_ 10 #define REMOTING_HOST_CAPTURE_SCHEDULER_H_
11 11
12 #include "base/callback.h" 12 #include "base/callback.h"
13 #include "base/threading/non_thread_safe.h" 13 #include "base/threading/non_thread_safe.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 "base/timer/timer.h" 16 #include "base/timer/timer.h"
17 #include "remoting/base/running_average.h" 17 #include "remoting/base/running_average.h"
18 18
19 namespace remoting { 19 namespace remoting {
20 20
21 // CaptureScheduler is used by the VideoScheduler to schedule frame capturer, 21 // CaptureScheduler is used by the VideoFramePump to schedule frame capturer,
22 // taking into account capture delay, encoder delay, network bandwidth, etc. 22 // taking into account capture delay, encoder delay, network bandwidth, etc.
23 class CaptureScheduler : public base::NonThreadSafe { 23 class CaptureScheduler : public base::NonThreadSafe {
24 public: 24 public:
25 // |capture_closure| is called every time a new frame needs to be captured. 25 // |capture_closure| is called every time a new frame needs to be captured.
26 explicit CaptureScheduler(const base::Closure& capture_closure); 26 explicit CaptureScheduler(const base::Closure& capture_closure);
27 ~CaptureScheduler(); 27 ~CaptureScheduler();
28 28
29 // Starts the scheduler. 29 // Starts the scheduler.
30 void Start(); 30 void Start();
31 31
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86 base::TimeTicks last_capture_started_time_; 86 base::TimeTicks last_capture_started_time_;
87 87
88 bool is_paused_; 88 bool is_paused_;
89 89
90 DISALLOW_COPY_AND_ASSIGN(CaptureScheduler); 90 DISALLOW_COPY_AND_ASSIGN(CaptureScheduler);
91 }; 91 };
92 92
93 } // namespace remoting 93 } // namespace remoting
94 94
95 #endif // REMOTING_HOST_CAPTURE_SCHEDULER_H_ 95 #endif // REMOTING_HOST_CAPTURE_SCHEDULER_H_
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