Enumeration members
BANDPASS
BANDPASS = 2
BARTLETT
BARTLETT = 1
BARTLETTHANN
BARTLETTHANN = 2
BLACKMAN
BLACKMAN = 3
BW
BW = 2
COSINE
COSINE = 4
FW
FW = 1
FWBW
FWBW = 3
GAUSS
GAUSS = 5
HAMMING
HAMMING = 6
HANN
HANN = 7
HIGHPASS
HIGHPASS = 1
LANCZOS
LANCZOS = 8
LEFT
LEFT = 0
LOWPASS
LOWPASS = 0
MIX
MIX = 2
NOTCH
NOTCH = 3
OFF
OFF = 0
RECTANGULAR
RECTANGULAR = 9
RIGHT
RIGHT = 1
SAW
SAW = 3
SINE
SINE = 1
SQUARE
SQUARE = 4
TRIANGLE
TRIANGLE = 2
TRIANGULAR
TRIANGULAR = 10
TWO_PI
TWO_PI
DSP is an object which contains general purpose utility functions and constants