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Author: nghhai1090

Sound-Virtualizer/README.txt

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+Python sound virtualizer created by nghhai1090

Sound-Virtualizer/soundplayer.py

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+from tkinter import *
+import time
+import pyaudio
+import numpy as np
+import wave
+class virtualizer(object):
+     def __init__(self):
+        self.root = Tk()
+        self.root.resizable(width=False, height=False)
+        self.canvas = Canvas(self.root, width=520, height = 400,bg='black')
+        self.canvas.pack()  
+        self.items=[]
+        for i in range(50) :
+            self.items.append(self.canvas.create_rectangle(10+10*i, 375, 20+10*i, 375, fill="blue"))
+        self.canvas.pack()
+        self.root.after(0, self.animation)
+        self.root.mainloop()
+     def animation(self):
+        track = 0
+        CHUNK =1024
+        RATE = 44100
+        filename = 'your wav file here'
+        wf = wave.open(filename)
+        w= wave.open(filename)
+        p=pyaudio.PyAudio()
+        #stream=p.open(format=pyaudio.paInt16,channels=1,rate=RATE,input=True,frames_per_buffer=CHUNK)# get sound from mic
+        stream=p.open(format=p.get_format_from_width(wf.getsampwidth()),  channels = wf.getnchannels(),rate=wf.getframerate(),output=True)
+        peak=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+        a= "a"
+        while a!= "nan" :
+        #print(wf.getframerate())# get sound from mic
+        #while True:# get sound from mic
+            #datas=stream.read(CHUNK)# get sound from mic
+            datas= wf.readframes(CHUNK)
+            datab =  np.fromstring(datas,dtype=np.int16)
+            peak1=   np.average(np.abs(datab))
+            a= str((20*peak1/2**14))
+            if(a!='nan' ):
+                peak.pop(0)
+                peak.append(peak1) 
+                for i in range(50):
+                    self.canvas.coords(self.items[i],10+i*10,375,20+i*10,375-10*int((20*peak[i]/2**14)))
+                self.canvas.update()
+            stream.write(datas)  
+        else : print("finish")
+        stream.stop_stream()
+        stream.close()
+        p.terminate()
+virtualizer()