Get Volume of AudioClip

Unity Engine
1

How do I get the volume of the AudioClip (in C#)? NOTE: I do NOT mean the volume of the AudioSource.

I am trying to get an array of float values that could then simulate an audio graph like this:

2991336--222745--AudioGraph.png
2991336--222745--AudioGraph.png716×249 3.22 KB

Any help would be greatly appreciated!

2 
AudioClip audioClip = GetComponent<AudioClip>();
// the samples is an float array, -1.0f ~ 1.0f .
float[] samples = new float[audioClip.samples * audioClip.channels];