diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/test_loris.py | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/tests/test_loris.py b/tests/test_loris.py deleted file mode 100644 index e246bc1..0000000 --- a/tests/test_loris.py +++ /dev/null @@ -1,46 +0,0 @@ -import simpl -import loris -import scipy as sp -from scipy.io.wavfile import read -from nose.tools import assert_almost_equals - -class TestLoris(object): - def setUp(self): - input_file = 'audio/flute.wav' - audio_data = read(input_file) - self.audio = simpl.asarray(audio_data[1]) / 32768.0 - self.sample_rate = audio_data[0] - self.FUNDAMENTAL = 415.0 - - def test_peak_detection(self): - pass - - def test_partial_tracking(self): - pass - - def test_full_analysis(self): - # configure a Loris Analyzer, use frequency - # resolution equal to 80% of the fundamental - # frequency, main lobe width equal to the - # fundamental frequency, and frequency drift - # equal to 20% of the fundamental frequency - # (approx. 83 Hz ) - loris_analyzer = loris.Analyzer(.8 * self.FUNDAMENTAL, self.FUNDAMENTAL) - loris_analyzer.setFreqDrift(.2 * self.FUNDAMENTAL) - loris_partials = loris_analyzer.analyze(self.audio, self.sample_rate) - simpl_analyzer = simpl.loris.Analyzer(.8 * self.FUNDAMENTAL, self.FUNDAMENTAL) - simpl_analyzer.setFreqDrift(.2 * self.FUNDAMENTAL) - simpl_partials = simpl_analyzer.analyze(self.audio, self.sample_rate) - -if __name__ == "__main__": - input_file = 'audio/flute.wav' - FUNDAMENTAL = 415.0 - audio_data = read(input_file) - audio = simpl.asarray(audio_data[1]) / 32768.0 - sample_rate = audio_data[0] - - an = simpl.loris.Analyzer(.8 * FUNDAMENTAL, FUNDAMENTAL) - an.setFreqDrift(.2 * FUNDAMENTAL) - - # analyze and store partials - peaks = an.analyze_peaks(audio, sample_rate) |