Ess array out of bounds error?

Contributed Library Questions

scmurray

Ess array out of bounds error?

in Contributed Library Questions • 2 years ago

I've got an inconsistent error triggered, it seems, by Ess, every so often:

Exception in thread "Animation Thread" java.lang.ArrayIndexOutOfBoundsException: -46

at krister.Ess.FFT.getLevel(FFT.java:126)

at Performative_v25$VisualsB.render(Performative_v25.java:585)

at Performative_v25.draw(Performative_v25.java:165)

at processing.core.PApplet.handleDraw(PApplet.java:1631)

at processing.core.PApplet.run(PApplet.java:1530)

at java.lang.Thread.run(Thread.java:680)

This is the line of code that's always highlighted as the source of the error:

float audioLevel = myFFT.getLevel(myInput);

I'm just using FFT to get the volume level of the audio input. myInput is an AudioInput object instantiated as:

myInput = new AudioInput(512);

FFT is instantiated as:

myFFT = new FFT(512);

I'd include all the code, but it's quite extensive. Any ideas on what might trigger this error? The out of bounds index value changes (-46 above, could be -93, who knows).

Ess array out of bounds error?

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