OpenShot Audio Library | OpenShotAudio: juce_AudioProcessLoadMeasurer.h Source File

OpenShot Audio Library | OpenShotAudio 0.3.1

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juce_AudioProcessLoadMeasurer.h
1/*
2 ==============================================================================
3
4 This file is part of the JUCE library.
5 Copyright (c) 2017 - ROLI Ltd.
6
7 JUCE is an open source library subject to commercial or open-source
8 licensing.
9
10 By using JUCE, you agree to the terms of both the JUCE 5 End-User License
11 Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
12 27th April 2017).
13
14 End User License Agreement: www.juce.com/juce-5-licence
15 Privacy Policy: www.juce.com/juce-5-privacy-policy
16
17 Or: You may also use this code under the terms of the GPL v3 (see
18 www.gnu.org/licenses).
19
20 JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
21 EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
22 DISCLAIMED.
23
24 ==============================================================================
25*/
26
27namespace juce
28{
29
30//==============================================================================
37 class JUCE_API AudioProcessLoadMeasurer
38{
39public:
41 AudioProcessLoadMeasurer();
42
44 ~AudioProcessLoadMeasurer();
45
46 //==============================================================================
48 void reset();
49
51 void reset (double sampleRate, int blockSize);
52
54 double getLoadAsProportion() const;
55
57 double getLoadAsPercentage() const;
58
60 int getXRunCount() const;
61
62 //==============================================================================
76 struct JUCE_API ScopedTimer
77 {
78 ScopedTimer (AudioProcessLoadMeasurer&);
79 ~ScopedTimer();
80
81 private:
82 AudioProcessLoadMeasurer& owner;
83 double startTime;
84
85 JUCE_DECLARE_NON_COPYABLE (ScopedTimer)
86 };
87
92 void registerBlockRenderTime (double millisecondsTaken);
93
94private:
95 double cpuUsageMs = 0, timeToCpuScale = 0, msPerBlock = 0;
96 int xruns = 0;
97};
98
99
100} // namespace juce
juce::AudioProcessLoadMeasurer
Definition: juce_AudioProcessLoadMeasurer.h:38
juce::AudioProcessLoadMeasurer::ScopedTimer
Definition: juce_AudioProcessLoadMeasurer.h:77