def test_resample():
rec, sort = se.example_datasets.toy_example(dump_folder='test', dumpable=True, duration=2, num_channels=4, seed=0)
resample_rate_low = 0.1 * rec.get_sampling_frequency()
resample_rate_high = 2 * rec.get_sampling_frequency()
rec_rsl = resample(rec, resample_rate_low)
rec_rsh = resample(rec, resample_rate_high)
assert rec_rsl.get_num_frames() == int(rec.get_num_frames() * 0.1)
assert rec_rsh.get_num_frames() == int(rec.get_num_frames() * 2)
# with times
times = rec.frame_to_time(np.arange(rec.get_num_frames())) - 10
times[1000:] += 0.5
rec.set_times(times)
rec_rsl = resample(rec, resample_rate_low)
rec_rsh = resample(rec, resample_rate_high)
assert rec_rsl.get_num_frames() == int(rec.get_num_frames() * 0.1)
assert rec_rsh.get_num_frames() == int(rec.get_num_frames() * 2)
check_dumping(rec_rsl)
check_dumping(rec_rsh)
shutil.rmtree('test')
def test_resample():
rec, sort = se.example_datasets.toy_example(duration=10, num_channels=4)
resample_rate_low = 0.1 * rec.get_sampling_frequency()
resample_rate_high = 2 * rec.get_sampling_frequency()
rec_rsl = resample(rec, resample_rate_low)
rec_rsh = resample(rec, resample_rate_high)
assert rec_rsl.get_num_frames() == int(rec.get_num_frames() * 0.1)
assert rec_rsh.get_num_frames() == int(rec.get_num_frames() * 2)
def test_resample():
rec, sort = se.example_datasets.create_dumpable_extractors(duration=10,
num_channels=4,
folder='test')
resample_rate_low = 0.1 * rec.get_sampling_frequency()
resample_rate_high = 2 * rec.get_sampling_frequency()
rec_rsl = resample(rec, resample_rate_low)
rec_rsh = resample(rec, resample_rate_high)
assert rec_rsl.get_num_frames() == int(rec.get_num_frames() * 0.1)
assert rec_rsh.get_num_frames() == int(rec.get_num_frames() * 2)
check_dumping(rec_rsl)
check_dumping(rec_rsh)
shutil.rmtree('test')