OpenShot Audio Library | OpenShotAudio
0.4.0
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juce_AudioProcessLoadMeasurer.h
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/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2022 - Raw Material Software Limited
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JUCE is an open source library subject to commercial or open-source
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licensing.
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The code included in this file is provided under the terms of the ISC license
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http://www.isc.org/downloads/software-support-policy/isc-license. Permission
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To use, copy, modify, and/or distribute this software for any purpose with or
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without fee is hereby granted provided that the above copyright notice and
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this permission notice appear in all copies.
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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namespace
juce
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{
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//==============================================================================
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class
JUCE_API
AudioProcessLoadMeasurer
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{
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public
:
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AudioProcessLoadMeasurer
();
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~AudioProcessLoadMeasurer
();
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//==============================================================================
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void
reset();
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void
reset (
double
sampleRate,
int
blockSize);
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double
getLoadAsProportion()
const
;
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double
getLoadAsPercentage()
const
;
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int
getXRunCount()
const
;
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//==============================================================================
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struct
JUCE_API
ScopedTimer
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{
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ScopedTimer
(
AudioProcessLoadMeasurer
&);
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ScopedTimer
(
AudioProcessLoadMeasurer
&,
int
numSamplesInBlock
);
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~ScopedTimer
();
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private
:
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AudioProcessLoadMeasurer
& owner;
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double
startTime;
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int
samplesInBlock;
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JUCE_DECLARE_NON_COPYABLE (
ScopedTimer
)
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};
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void
registerBlockRenderTime (
double
millisecondsTaken
);
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void
registerRenderTime (
double
millisecondsTaken
,
int
numSamples);
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private
:
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void
registerRenderTimeLocked (
double
,
int
);
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SpinLock
mutex;
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int
samplesPerBlock = 0;
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double
msPerSample = 0;
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std::atomic<double> cpuUsageProportion { 0 };
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std::atomic<int> xruns { 0 };
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};
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}
// namespace juce
juce::AudioProcessLoadMeasurer
Definition
juce_AudioProcessLoadMeasurer.h:34
juce::AudioProcessLoadMeasurer::~AudioProcessLoadMeasurer
~AudioProcessLoadMeasurer()
juce::Optional
Definition
juce_Optional.h:57
juce::SpinLock
Definition
juce_SpinLock.h:42
juce::AudioProcessLoadMeasurer::ScopedTimer
Definition
juce_AudioProcessLoadMeasurer.h:73
JuceLibraryCode
modules
juce_audio_basics
buffers
juce_AudioProcessLoadMeasurer.h
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