diff options
Diffstat (limited to 'AutoAudioGPU.py')
| -rw-r--r-- | AutoAudioGPU.py | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/AutoAudioGPU.py b/AutoAudioGPU.py new file mode 100644 index 0000000..f364d11 --- /dev/null +++ b/AutoAudioGPU.py @@ -0,0 +1,208 @@ +import GPU +import numpy as np +import random +try: + import Image +except: + from PIL import Image +try: + import Tkinter as tk + import tkFileDialog as filedialog +except: + import tkinter as tk + from tkinter import filedialog +import namemaker3 +import os +import wave +import struct +import time + +directory = os.path.realpath(__file__) + +try: + directory = directory[:directory.rindex('/')] +except: + directory = directory[:directory.rindex('\\')] + +single = ['cos', 'sin'] #Operations on a single number +binary = ['*', '+', '-'] #Operations for 2 numbers +numlist = ['x', 'Constant'] + +def randFunction(length, singleweight, numberweight): + hasx = False + while not hasx: + #Types: b for binary, s for single, f for first, n for number + function = '' + lasttype = 'f' + thistype = 0 + hasx = False + chanceend = 0 + length = 1 #Number of operations done so far + while True: + chanceend = (1.0 - (1.0 / length)) ** 12.0 + if lasttype == 'n': + number = random.random() + if number < chanceend: + break + function = '(' + function + ')' + random.choice(binary) + lasttype = 'b' + elif lasttype == 's' or lasttype == 'b' or lasttype == 'f': + function += '(' + thistype = random.random() + if thistype < singleweight / (singleweight + numberweight): + function += random.choice(single) + lasttype = 's' + else: + what = random.choice(numlist) + if what == 'Constant': + function += str(random.gauss(150, 50)) + else: + function += what + if what == 'x': + hasx = True + lasttype = 'n' + function += ')' + length += 1 + if function.count('(') > function.count(')'): + function += ')' * (function.count('(') - function.count(')')) + return function + +def replace(s, substr, newsubstr): + #Replaces the first instance of substr in s with newsubstr + return s[:s.index(substr)] + newsubstr + s[s.index(substr)+len(substr):] + +gpu = GPU.GPU() + +clProgramTemplate = open('AutoAudioGPU.cl').read() + +def createAudio(length, sampleRate, functionLength, singleWeight, numberWeight): + function = randFunction(functionLength, singleWeight, numberWeight) + + clProgram = replace(clProgramTemplate, '<FUNCTION>', function) + + gpu.readFromString(clProgram) + + globalSize = (length*sampleRate,) + + output = np.zeros(globalSize, dtype=np.float32) + + + gpu.setup([], output) + + output = gpu.run('AutoAudio', globalSize) % (32767 * 2) - 32767 + + name = directory + '/' + \ + ' '.join([namemaker3.generate() for i in range(3)]) + '.wav' + + outputFile = wave.open(name, 'w') + outputFile.setparams((1, 1, sampleRate, 0, 'NONE', 'not compressed')) + + outputFile.writeframes(output) + + outputFile.close() + +def createAudios(): + global goToMenuButton, finishedLabel + try: + length = int(lengthVar.get()) + sampleRate = int(sampleRateVar.get()) + functionLength = float(functionLengthVar.get()) + singleWeight = float(singleWeightVar.get()) + numberWeight = float(numberWeightVar.get()) + numAudios = int(numAudiosVar.get()) + except: + errorLabel.config(text='Error: All settings must be numbers') + return + + menu.destroy() + + loadingLabel = tk.Label(root, text='Creating audio files...') + loadingLabel.grid(row=2, column=0) + + + for i in range(numAudios): + + loadingLabel.config(text='Creating audio files... ' + str(i)\ + + '/' + str(numAudios), font=('Helvetica', 16)) + + root.update() + + createAudio(length, sampleRate, functionLength, singleWeight, + numberWeight) + + + loadingLabel.destroy() + + finishedLabel = tk.Label(root, text='AutoImages has finished creating your\ + images.') + finishedLabel.grid(row=2, column=0) + + goToMenuButton = tk.Button(root, text='Go back to menu', command=goToMenu) + goToMenuButton.grid(row=3, column=0) + +def chooseDir(): + global directory + directory = filedialog.askdirectory(title='Choose a directory for your\ + audio files') + directoryLabel.config(text=directory) + +def goToMenu(): + global menu, errorLabel, directoryLabel + + try: + goToMenuButton.destroy() + finishedLabel.destroy() + except: + pass + + menu = tk.Frame(root) + menu.grid(row=1, column=0) + + + tk.Label(menu, text='Length: ').grid(row=0, column=0, sticky=tk.E) + tk.Entry(menu, textvariable=lengthVar).grid(row=0, column=1) + + tk.Label(menu, text='Sample rate: ').grid(row=1, column=0, sticky=tk.E) + tk.Entry(menu, textvariable=sampleRateVar).grid(row=1, column=1) + + tk.Label(menu, text='Function length: ').grid(row=2, column=0, sticky=tk.E) + tk.Entry(menu, textvariable=functionLengthVar).grid(row=2, column=1) + + tk.Label(menu, text='Single operation weight: ').grid(row=3, + column=0, sticky=tk.E) + tk.Entry(menu, textvariable=singleWeightVar).grid(row=3, column=1) + + tk.Label(menu, text='Number weight: ').grid(row=4, column=0, sticky=tk.E) + tk.Entry(menu, textvariable=numberWeightVar).grid(row=4, column=1) + + tk.Label(menu, text='Number of audio files: ').grid(row=5, column=0, + sticky=tk.E) + tk.Entry(menu, textvariable=numAudiosVar).grid(row=5, column=1) + + + tk.Button(menu, text='Choose Directory', + command=chooseDir).grid(row=6, column=0, sticky=tk.E) + directoryLabel = tk.Label(menu, text=directory) + directoryLabel.grid(row=6, column=1, sticky=tk.W) + + tk.Button(menu, text='Create', command=createAudios).grid(row=7, column=0) + + errorLabel = tk.Label(menu, text='', fg='red') + errorLabel.grid(row=8, column=0) + +root = tk.Tk() +root.title('AutoAudio') +root.geometry('800x500+0+0') +lengthVar = tk.StringVar(root, '5') +sampleRateVar = tk.StringVar(root, '44100') +functionLengthVar = tk.StringVar(root, '80') +singleWeightVar = tk.StringVar(root, '1') +numberWeightVar = tk.StringVar(root, '1') +numAudiosVar = tk.StringVar(root, '5') + +tk.Label(root, text='AutoAudio', + font=('Helvetica', 24)).grid(row=0, column=0) #Title label + +goToMenu() + +root.mainloop() |