def test_synthfiltbank(self):
wav_path = str(
Path(os.environ['MAIN_ROOT']).joinpath('delta/layers/ops/data/sm1_cln.wav'))
with self.session():
read_wav = ReadWav.params().instantiate()
input_data, sample_rate = read_wav(wav_path)
analyfiltbank = Analyfiltbank.params().instantiate()
power_spc, phase_spc = analyfiltbank(input_data.eval(), sample_rate.eval())
synthfiltbank = Synthfiltbank.params().instantiate()
audio_data =synthfiltbank(power_spc, phase_spc, sample_rate.eval())
self.assertAllClose(audio_data.eval().flatten()[500:550], input_data.eval().flatten()[500:550], rtol=1e-4, atol=1e-4)
def test_synthfiltbank(self):
wav_path = str(Path(PACKAGE_OPS_DIR).joinpath('data/sm1_cln.wav'))
with self.cached_session(use_gpu=False, force_gpu=False):
read_wav = ReadWav.params().instantiate()
input_data, sample_rate = read_wav(wav_path)
input_data = input_data / 32768
analyfiltbank = Analyfiltbank.params().instantiate()
power_spc, phase_spc = analyfiltbank(input_data.eval(),
sample_rate.eval())
synthfiltbank = Synthfiltbank.params().instantiate()
audio_data = synthfiltbank(power_spc, phase_spc,
sample_rate.eval())
self.assertAllClose(audio_data.eval().flatten()[500:550],
input_data.eval().flatten()[500:550],
rtol=1e-4,
atol=1e-4)