Unity - Scripting API: AudioSource.GetOutputData

Declaration

public void GetOutputData(float[] samples, int channel);

samples	The array to populate with audio samples. Its length must be a power of 2.
channel	The channel to sample from.

Provides a block of the currently playing source's output data.

The array given in the samples parameter will be filled with the requested data.

See Also: AudioSource.GetSpectrumData, AudioListener.GetSpectrumData, AudioListener.GetOutputData.

public float[] GetOutputData(int numSamples, int channel);

Deprecated Version. Returns a block of the currently playing source's output data.

This variation of the function allocates a new array each time it is called. Use the Non-alloc version instead for better performance.