wawa

wawa.py

from pyo import *

class AutoWah:
    def __init__(self, input, freq=8, q=20, min=0, max=8000):
        self.follower = Follower(input, freq=freq, mul=max-min, add=min)
        self.lowpass = Biquad(input, freq=self.follower, q=q, type=0)

        self.follower.ctrl()
        self.lowpass.ctrl()

    def out(self, chnl=0):
        self.lowpass.out(chnl)
        return self

    def sig(self):
        return self.lowpass

    @property
    def freq(self):
        return self.follower.freq

    @freq.setter
    def freq(self, freq):
        self.follower.setFreq(freq)

    def setFreq(self, freq):
        self.freq = freq

    @property
    def q(self):
        return self.lowpass.q

    @q.setter
    def q(self, q):
        self.lowpass.setQ(q)

    def setQ(self, q):
        self.q = q

    @property
    def min(self):
        return self.follower.add

    @min.setter
    def min(self, min):
        max = self.max
        self.follower.add=min
        self.max = max

    def setMin(self, min):
        self.min = min

    @property
    def max(self):
        return self.follower.mul+self.follower.add

    @max.setter
    def max(self, max):
        self.follower.mul=max-self.follower.add

    def setMax(self, max):
        self.max = max

server = Server()
server.boot()

son = SfPlayer(SNDS_PATH + "/transparent.aif", loop=True, mul=0.5)
aw = AutoWah(son).out()

server.start()
server.gui(locals())