📊 OnlineAnalyzetool

📖 Online Analyzetoolcan what？

Online AnalyzetoolisabaseinWeb Audio API physicalwhenaudioAnalyzeTools。 throughFast leaf （FFT）willaudio No.fromwhen Convertto ，withcanvisualization showaudio frequencyintoseparateandamplitudeseparate 。supports physicalwhenInputandaudiofileUpload，fituseinaudiodebug、 tooltune 、 Analyzeetcscenario。

feature

• physicalwhen Analyze：FFTalgorithmphysicalwhenCalculatefrequencyseparate ，canvisualization show
• show：when physicalwhen ， No. ize
• Input：throughBrowsetool physicalwhenAnalyze
• fileAnalyze：UploadMP3/WAV/OGGetcaudiofileenterrow Analyze
• Parameterscantune：FFTSize、average coefficientcantune，fitshoulddifferentAnalyzeneed
• frequencystatistical：physicalwhenshowprimaryfrequency、 valueamplitude、

using

1. SelectInput ：click" Input"orUploadaudiofile
2. tunewholeFFTSize：numbervalue bigfrequencyseparate high，butupdate slow
3. tunewholeaverage coefficient：0=i.e.whenresponse，connectnear1=average butlatency
4. graphand graph physicalwhen ize
5. viewstatisticalinfoin primaryfrequencyand valueamplitude

Applyscenario

scenario1： work

Analyze tool specific ， frequency value，auxiliary EQtunesectionandmixed 。

scenario2： debug

detect frequency，Analyzenoise ，auxiliary process setcount。

scenario3：

leaf ， different diffabnormal， base 。

extension

Analyze is leaf ， will No.separate fordifferentfrequency normal separate 。Web Audio API AnalyserNodeprovides getByteFrequencyData（ Data）andgetByteTimeDomainData（when Data） method，separate usein get and Data。FFTSize set frequencyseparate ：fftSize=2048when，in44100Hz underfrequencyseparate for21.5Hz。

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