pyACA.ToolNormalizeAudio Namespace Reference

Functions
	ToolNormalizeAudio (x)
	helper function: normalizes audio signal

Function Documentation

ToolNormalizeAudio()

ToolNormalizeAudio

(

x

)

helper function: normalizes audio signal

Parameters

x	array with floating point audio data (dimension samples x channels)

Returns

x_normx: normalized signal

Definition at line 11 of file ToolNormalizeAudio.py.

def ToolNormalizeAudio(x):
    fNorm = np.max(np.abs(x))
    if fNorm == 0:
        fNorm = 1
        
    x_norm = x / fNorm
 
    return x_norm