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test_bin.py
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test_bin.py
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# encoding: utf-8
# pylint: skip-file
"""
This file contains tests for the programs in the /bin directory.
"""
from __future__ import absolute_import, division, print_function
import imp
import os
import shutil
import sys
import tempfile
import unittest
from os.path import join as pj
try:
from cStringIO import StringIO
except ImportError:
from io import StringIO
import numpy as np
from madmom.features import Activations
from madmom.evaluation.key import load_key
from madmom.io import load_chords, midi
from madmom.utils import search_files
from . import AUDIO_PATH, ACTIVATIONS_PATH, ANNOTATIONS_PATH, DETECTIONS_PATH
tmp_act = tempfile.NamedTemporaryFile(delete=False).name
tmp_dir = tempfile.mkdtemp()
tmp_result = tempfile.NamedTemporaryFile(delete=False).name
sample_file = pj(AUDIO_PATH, 'sample.wav')
sample2_file = pj(AUDIO_PATH, 'sample2.wav')
sample_file_22050 = pj(AUDIO_PATH, 'sample_22050.wav')
sample_beats = pj(ANNOTATIONS_PATH, 'sample.beats')
stereo_sample_file = pj(AUDIO_PATH, 'stereo_sample.wav')
program_path = os.path.dirname(os.path.realpath(__file__)) + '/../bin/'
# prevent writing compiled Python files to disk
sys.dont_write_bytecode = True
def run_program(program):
# import module, capture stdout
test = imp.load_source('test', program[0])
sys.argv = program
backup = sys.stdout
sys.stdout = StringIO()
# run the program
data = test.main()
# close stdout, restore environment
sys.stdout.getvalue()
sys.stdout.close()
sys.stdout = backup
return data
def run_batch(program, infiles, outdir=None, args=None):
argv = [program]
if args:
argv.extend(args)
argv.extend(['batch', '-j', '1', '--shuffle'])
argv.extend(infiles)
if outdir:
argv.extend(['-o', outdir])
run_program(argv)
def run_single(program, infile, outfile, online=False, args=None):
argv = [program]
if args:
argv.extend(args)
argv.extend(['single', '-j', '1'])
if online:
argv.append('--online')
argv.extend([infile, '-o', outfile])
run_program(argv)
def run_online(program, infile, outfile):
argv = [program, 'online', '-j', '1', infile, '-o', outfile]
run_program(argv)
def run_save(program, infile, outfile, args=None):
argv = [program, '--save']
if args:
argv.extend(args)
argv.extend(['single', '-j', '1', infile, '-o', outfile])
run_program(argv)
def run_load(program, infile, outfile, online=False, args=None):
argv = [program, '--load']
if args:
argv.extend(args)
argv.extend(['single', '-j', '1'])
if online:
argv.append('--online')
argv.extend([infile, '-o', outfile])
run_program(argv)
def run_help(program):
test = imp.load_source('test', program)
sys.argv = [program, '-h']
try:
test.main()
except SystemExit:
return True
return False
# TODO: parametrize tests, don't know how to do with nose, should be simple
# with pytest: http://pytest.org/latest/parametrize.html
# TODO: can we speed up these tests?
class TestDifferentFileFormats(unittest.TestCase):
def setUp(self):
# use SuperFlux since it is fast
self.bin = pj(program_path, "SuperFlux")
self.result = [0.14, 1.57, 2.52, 3.365, 4.14]
self.result_file = pj(AUDIO_PATH, 'stereo_sample.onsets.txt')
def test_single_wav(self):
run_single(self.bin, stereo_sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
def test_single_flac(self):
run_single(self.bin, stereo_sample_file[:-3] + 'flac', tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
def test_single_m4a(self):
run_single(self.bin, stereo_sample_file[:-3] + 'm4a', tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
def test_batch_wav(self):
run_batch(self.bin, [stereo_sample_file])
result = np.loadtxt(self.result_file)
os.unlink(self.result_file)
self.assertTrue(np.allclose(result, self.result))
def test_batch_flac(self):
run_batch(self.bin, [stereo_sample_file[:-3] + 'flac'])
result = np.loadtxt(self.result_file)
os.unlink(self.result_file)
self.assertTrue(np.allclose(result, self.result))
def test_batch_m4a(self):
run_batch(self.bin, [stereo_sample_file[:-3] + 'm4a'])
result = np.loadtxt(self.result_file)
os.unlink(self.result_file)
self.assertTrue(np.allclose(result, self.result))
class TestBarTrackerProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "BarTracker")
self.act = np.load(pj(ACTIVATIONS_PATH, 'sample.bar_tracker.npz'))
self.beats = [[0.091, 1], [0.8, 2], [1.481, 3], [2.148, 1]]
self.downbeats = [0.091, 2.148]
def test_run(self):
# with beat annotations
run_single(self.bin, sample_file, tmp_result,
args=['--beats', sample_beats])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.beats))
# check 22050 Hz sample rate
run_single(self.bin, sample_file_22050, tmp_result,
args=['--beats', sample_beats])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.beats))
# TODO: investigate why this fails on Windows
@unittest.skipIf(sys.platform.startswith('win'), "fails on Windows")
def test_batch(self):
# run using beat detections in batch mode
run_batch(self.bin, [sample_file, sample_beats],
args=['--beats_suffix', '.beats'])
# detections got stored into the audio folder, thus remove that file
result_file = pj(AUDIO_PATH, 'sample.beats.txt')
result = np.loadtxt(result_file)
os.unlink(result_file)
self.assertTrue(np.allclose(result, self.beats))
def test_output_downbeats(self):
run_single(self.bin, sample_file, tmp_result,
args=['--down', '--beats', sample_beats])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.downbeats))
def test_save_load_activations(self):
# save RNN bar activations
run_save(self.bin, sample_file, tmp_act,
args=['--beats', sample_beats])
act = np.load(tmp_act)['activations']
self.assertTrue(np.allclose(act, self.act['activations'], rtol=1e-3,
equal_nan=True))
# load RNN bar activations
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.beats))
class TestBeatDetectorProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "BeatDetector")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.beats_blstm.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.beat_detector.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestBeatTrackerProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "BeatTracker")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.beats_blstm.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.beat_tracker.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestCNNChordRecognition(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "CNNChordRecognition")
self.activations = [
Activations(pj(ACTIVATIONS_PATH, af))
for af in ['sample.cnn_chord_features.npz',
'sample2.cnn_chord_features.npz']
]
self.results = [
load_chords(pj(DETECTIONS_PATH, df))
for df in ['sample.cnn_chord_recognition.txt',
'sample2.cnn_chord_recognition.txt']
]
def _check_results(self, result, true_result):
self.assertTrue(np.allclose(result['start'], true_result['start']))
self.assertTrue(np.allclose(result['end'], true_result['end']))
self.assertTrue((result['label'] == true_result['label']).all())
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
for sf, true_act, true_res in zip([sample_file, sample2_file],
self.activations, self.results):
# save activations as binary file
run_save(self.bin, sf, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, true_act, atol=1e-5))
self.assertEqual(act.fps, true_act.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
self._check_results(load_chords(tmp_result), true_res)
def test_txt(self):
for sf, true_act, true_res in zip([sample_file, sample2_file],
self.activations, self.results):
# save activations as txt file
run_save(self.bin, sf, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, true_act, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
self._check_results(load_chords(tmp_result), true_res)
def test_run(self):
for sf, true_res in zip([sample_file, sample2_file], self.results):
run_single(self.bin, sf, tmp_result)
self._check_results(load_chords(tmp_result), true_res)
class TestComplexFluxProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "ComplexFlux")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.complex_flux.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.complex_flux.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestCNNOnsetDetectorProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "CNNOnsetDetector")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.onsets_cnn.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.cnn_onset_detector.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
class TestCRFBeatDetectorProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "CRFBeatDetector")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.beats_blstm.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.crf_beat_detector.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestDBNBeatTrackerProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "DBNBeatTracker")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.beats_blstm.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.dbn_beat_tracker.txt"))
self.online_results = [0.47, 0.79, 1.48, 2.16, 2.5]
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_online(self):
run_online(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.online_results))
run_single(self.bin, sample_file, tmp_result, online=True)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.online_results))
class TestDBNDownBeatTrackerProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "DBNDownBeatTracker")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.downbeats_blstm.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.dbn_downbeat_tracker.txt"))
self.downbeat_result = self.result[self.result[:, 1] == 1][:, 0]
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run_downbeats(self):
run_single(self.bin, sample_file, tmp_result, args=['--downbeats'])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.downbeat_result, atol=1e-5))
class TestDCChordRecognition(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "DCChordRecognition")
self.activations = [
Activations(pj(ACTIVATIONS_PATH, af))
for af in ['sample.deep_chroma.npz', 'sample2.deep_chroma.npz']
]
self.results = [
load_chords(pj(DETECTIONS_PATH, df))
for df in ['sample.dc_chord_recognition.txt',
'sample2.dc_chord_recognition.txt']
]
def _check_results(self, result, true_result):
self.assertTrue(np.allclose(result['start'], true_result['start']))
self.assertTrue(np.allclose(result['end'], true_result['end']))
self.assertTrue((result['label'] == true_result['label']).all())
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
for sf, true_act, true_res in zip([sample_file, sample2_file],
self.activations, self.results):
# save activations as binary file
run_save(self.bin, sf, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, true_act, atol=1e-5))
self.assertEqual(act.fps, true_act.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
self._check_results(load_chords(tmp_result), true_res)
def test_txt(self):
for sf, true_act, true_res in zip([sample_file, sample2_file],
self.activations, self.results):
# save activations as txt file
run_save(self.bin, sf, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, true_act, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
self._check_results(load_chords(tmp_result), true_res)
def test_run(self):
for sf, true_res in zip([sample_file, sample2_file], self.results):
run_single(self.bin, sf, tmp_result)
self._check_results(load_chords(tmp_result), true_res)
class TestKeyRecognitionProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, 'KeyRecognition')
self.activations = [
Activations(pj(ACTIVATIONS_PATH, af))
for af in ['sample.key_cnn.npz', 'sample2.key_cnn.npz']
]
self.results = [
load_key(pj(DETECTIONS_PATH, df))
for df in ['sample.key_recognition.txt',
'sample2.key_recognition.txt']
]
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
for sf, true_act, true_res in zip([sample_file, sample2_file],
self.activations, self.results):
# save activations as binary file
run_save(self.bin, sf, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, true_act, atol=1e-5))
self.assertEqual(act.fps, true_act.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
self.assertEqual(load_key(tmp_result), true_res)
def test_txt(self):
for sf, true_act, true_res in zip([sample_file, sample2_file],
self.activations, self.results):
# save activations as txt file
run_save(self.bin, sf, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=0)
self.assertTrue(np.allclose(act, true_act, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
self.assertEqual(load_key(tmp_result), true_res)
def test_run(self):
for sf, true_res in zip([sample_file, sample2_file], self.results):
run_single(self.bin, sf, tmp_result)
self.assertEqual(load_key(tmp_result), true_res)
class TestGMMPatternTrackerProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "GMMPatternTracker")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.gmm_pattern_tracker.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.gmm_pattern_tracker.txt"))
self.downbeat_result = self.result[self.result[:, 1] == 1][:, 0]
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=50)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run_downbeats(self):
run_single(self.bin, sample_file, tmp_result, args=['--downbeats'])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.downbeat_result, atol=1e-5))
class TestLogFiltSpecFluxProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "LogFiltSpecFlux")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.log_filt_spec_flux.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.log_filt_spec_flux.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestMMBeatTrackerProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "MMBeatTracker")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.beats_blstm_mm.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.mm_beat_tracker.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestOnsetDetectorProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "OnsetDetector")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.onsets_brnn.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.onset_detector.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestOnsetDetectorLLProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "OnsetDetectorLL")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.onsets_rnn.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.onset_detector_ll.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, online=True)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_online(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
run_single(self.bin, sample_file, tmp_result, online=True)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
run_online(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result))
class TestPianoTranscriptorProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "PianoTranscriptor")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "stereo_sample.notes_cnn.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "stereo_sample.piano_transcriptor.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, stereo_sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, stereo_sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_midi(self):
run_single(self.bin, stereo_sample_file, tmp_result, args=['--midi'])
result = midi.MIDIFile(tmp_result).notes
self.assertTrue(np.allclose(result[:, :3], self.result, atol=1e-3))
def test_mirex(self):
run_single(self.bin, stereo_sample_file, tmp_result, args=['--mirex'])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result[:, 0], self.result[:, 0]))
self.assertTrue(np.allclose(
result[:, 1], [1.56, 3.38, 3.5, 3.48, 3.36, 3.4, 4.16, 4.16]))
self.assertTrue(np.allclose(
result[:, 2], [523.25, 87.31, 698.46, 349.23, 261.63, 207.65,
622.25, 98]))
class TestSpectralOnsetDetectionProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "SpectralOnsetDetection")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.spectral_flux.npz"))
self.result = np.loadtxt(
pj(DETECTIONS_PATH, "sample.spectral_flux.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=100)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
class TestSuperFluxProgram(unittest.TestCase):
def setUp(self):
self.bin = pj(program_path, "SuperFlux")
self.activations = Activations(
pj(ACTIVATIONS_PATH, "sample.super_flux.npz"))
self.result = np.loadtxt(pj(DETECTIONS_PATH, "sample.super_flux.txt"))
def test_help(self):
self.assertTrue(run_help(self.bin))
def test_binary(self):
# save activations as binary file
run_save(self.bin, sample_file, tmp_act)
act = Activations(tmp_act)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
self.assertEqual(act.fps, self.activations.fps)
# reload from file
run_load(self.bin, tmp_act, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_txt(self):
# save activations as txt file
run_save(self.bin, sample_file, tmp_act, args=['--sep', ' '])
act = Activations(tmp_act, sep=' ', fps=200)
self.assertTrue(np.allclose(act, self.activations, atol=1e-5))
# reload from file
run_load(self.bin, tmp_act, tmp_result, args=['--sep', ' '])
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
def test_run(self):
run_single(self.bin, sample_file, tmp_result)
result = np.loadtxt(tmp_result)
self.assertTrue(np.allclose(result, self.result, atol=1e-5))
# TODO: investigate why this fails on Windows
@unittest.skipIf(sys.platform.startswith('win'), "fails on Windows")
def test_batch(self):
# test in batch mode with a given output directory
run_batch(self.bin, [sample_file, sample_beats, sample2_file],
outdir=tmp_dir)
result = search_files(tmp_dir)
# result should contain 2 results for the given audio files
self.assertEqual(len(result), 2)
class TestSuperFluxNNProgram(unittest.TestCase):