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import os
import numpy as np
from nose.tools import assert_almost_equals
import simpl
import simpl.peak_detection as peak_detection
import simpl.partial_tracking as partial_tracking
import simpl.synthesis as synthesis
import simpl.residual as residual
float_precision = 5
frame_size = 512
hop_size = 512
audio_path = os.path.join(
os.path.dirname(__file__), 'audio/flute.wav'
)
class TestResidual(object):
@classmethod
def setup_class(cls):
cls.audio = simpl.read_wav(audio_path)[0]
def test_synthesis(self):
pd = peak_detection.PeakDetection()
frames = pd.find_peaks(self.audio)
pt = partial_tracking.PartialTracking()
frames = pt.find_partials(frames)
s = synthesis.Synthesis()
synth_audio = s.synth(frames)
r = residual.Residual()
residual_audio = r.find_residual(synth_audio, self.audio)
assert len(residual_audio)
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