def tick(self): toReturn = VolumePattern.tick(self) if(self.avalibleSamples!=0): self.pastData.popleft() self.pastData.append(util.soundToColor(self.lastVolume)) self.avalibleSamples=0 for r in range(23, 0, -1): color=self.pastData.popleft() self.draw.ellipse((16-r, 16-r, 16+r, 16+r), fill=color) self.pastData.append(color) return toReturn
def tick(self): toReturn = VolumePattern.tick(self) self.prevColor=util.soundToColor(self.lastVolume) self.avalibleSamples=0 self.pastData.popleft() self.pastData.append(self.prevColor) for r in range(0, 1024, 1): color=self.pastData.popleft() self.draw.point((31-(r%32) , 31-(r//32)), fill=color) self.pastData.append(color) return toReturn
data_in.setperiodsize(256) while True: # Read data from device l,data = data_in.read() try: if l: # catch frame error try: max_vol=audioop.max(data,2)#2 Bytes filter below 5000 #max_vol=audioop.max(data,4)#4bytes, filter below 400000000 #scaled_vol = max_vol//4680 #print(max_vol) pastData.popleft() pastData.append(util.soundToColor(max_vol)) for r in range(23, 0, -1): color=pastData.popleft() draw.ellipse((16-r, 16-r, 16+r, 16+r), fill=color) pastData.append(color) matrix.SetImage(image.im.id, 0, 0) time.sleep(0.025) except audioop.error, e: if e.message !="not a whole number of frames": raise e except KeyboardInterrupt: matrix.Clear()
