def testExtractor(self):
extr = Extractor([Feature("MFCC", [
Transform("Window", length=512),
Transform("RDFT"),
Transform("SpectralEnergy"),
Transform("FilterBank", squared="true"),
Transform("Log"),
Transform("DCT"),
Transform("Selector", length=16)])],
buffer_size=48000, sampling_rate=16000)
buffer = numpy.ones(48000, dtype=numpy.int16)
buffer *= 1000
results = extr.calculate(buffer)
print("Calculated results: %s" % results["MFCC"])
def testExtractor(self):
extr = Extractor([
Feature("MFCC", [
Transform("Window", length=512),
Transform("RDFT"),
Transform("SpectralEnergy"),
Transform("FilterBank", squared="true"),
Transform("Log"),
Transform("DCT"),
Transform("Selector", length=16)
])
],
buffer_size=48000,
sampling_rate=16000)
buffer = numpy.ones(48000, dtype=numpy.int16)
buffer *= 1000
results = extr.calculate(buffer)
print("Calculated results: %s" % results["MFCC"])
def testExtractor(self):
extr = Extractor([Feature("MFCC",
[Transform("Window",
parameters={"length": "512"}),
Transform("RDFT"),
Transform("SpectralEnergy"),
Transform("FilterBank",
parameters={"squared": "true"}),
Transform("Log"),
Transform("DCT"),
Transform("Selector",
parameters={"length": "16"})]
)],
48000, 16000)
buffer = numpy.ones(48000, dtype=numpy.int16)
buffer *= 1000
results = extr.calculate(buffer)
print("Calculated results:")
print(results["MFCC"])