Unity 5: AudioLowPassfilter.cutoffFrequency not doing anything

Question

Hello, today i have a script command for you, that doesn't work at all.

I want to change the cutoff frequency of an AudioLowPassFilter via script. It doesn't work.

It only changes if I do it manually in the inspector while the game is running.

Code:

 AudioLowPassFilter filter;
 public bool bool1;

 void Start()
 {
    filter = GameObject.Find("GameLogic").getComponent<AudioLowPassFilter>();
 }
 void Update()
 {
    if(bool1)
    {
       filter.cutoffFrequency = 5000f;
    }
    else
    {
       filter.cutoffFrequency = 100f;
    }
 }

I read in one older post that there was a bug where the value DID change, but it was not updated in the inspector.

Well, it does not work completely as of today. I'm using Unity 5.

Answer 1

Answer by fffMalzbier · Mar 12, 2015 at 09:37 AM

I can observe that the cutoffFrequency actually changes but the inspector seems to not display the correct value at all.

You can add this to you update function to see the current value in the console log. Debug.Log (filter.cutoffFrequency);

Alternately you can set the inspector to debug mode (over the menu besides the small lock symbol) to see that the value changes. Looks like the inspector for the AudioLowPassfilter is just broken :(

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Unity 5: AudioLowPassfilter.cutoffFrequency not doing anything

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