Speech/Music classification of audio files using machine learning techniques.
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import sys
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from os import listdir
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from os.path import isfile, join
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import multiprocessing as mp
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from feature_extractor import extractFeatures
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audioFiles = [file for file in listdir(sys.argv[1]) if isfile(join(sys.argv[1], file))]
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# Without multithreading
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# for file in audioFiles:
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# extractFeatures(sys.argv[1] + file,
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# sys.argv[2] + file[0:file.rfind('.')] + '.json', int(sys.argv[3]))
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pool = mp.Pool(processes = 8)
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for file in audioFiles:
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pool.apply(extractFeatures,args=(sys.argv[1] + file,
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sys.argv[2] + file[0:file.rfind('.')] + '.json',int(sys.argv[3])))
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print('Batch feature extraction finished successfully.')
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