def callAttack(filepath, attack, **kargs):
"""
"""
mono = kargs.get('mono', True)
x, sr = librosa.load(filepath, sr=44100, mono=False)
if attack == 'transcode':
dest_format = kargs.get('dest_format', 'mp3')
y = atk.transcode(filepath, dest_format, mono)
status = 'transcode' + dest_format
elif attack == 'noise':
snr = kargs.get('snr', 10)
y = atk.noise(x, snr)
status = 'noise' + str(snr) + 'dB'
elif attack == 'cropping':
duration = kargs.get('duration', 5)
start = kargs.get('start', 0)
sr = kargs.get('sr', 44100)
y = atk.cropping(x, duration, start, sr)
status = 'cropping-' + 'start-' + str(start) + '-duration-' + str(duration)
elif attack == 'amplitude':
magnification = kargs.get('magnification', 2)
y = atk.amplitude(x, magnification)
status = 'amplitude' + str(magnification)
else:
y = x
status = 'None'
return y, sr, status
