convert_files.py
82fac72d9198master

convert_files.py
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			import numpy as np
			import pandas as pd
			import os
			import subprocess
			from pathlib import Path


			def convert_files(folder):
			"""Convert files from .webm and .ogg to .wav
			folder: path to coughvid database and metadata_compiled csv"""

			df = pd.read_csv(folder + 'metadata_compiled.csv')
			names_to_convert = df.uuid.to_numpy()
			for counter, name in enumerate(names_to_convert):
			if (counter%1000 == 0):
			print("Finished {0}/{1}".format(counter,len(names_to_convert)))
			if os.path.isfile(folder + name + '.webm'):
			subprocess.call(["ffmpeg", "-i", folder+name+".webm", folder+name+".wav"])
			elif os.path.isfile(folder + name + '.ogg'):
			subprocess.call(["ffmpeg", "-i", folder+name+".ogg", folder+name+".wav"])
			else:
			print("Error: No file name {0}".format(name))