diff options
Diffstat (limited to 'bindings')
| -rw-r--r-- | bindings/test_galearn_pdm.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bindings/test_galearn_pdm.py b/bindings/test_galearn_pdm.py index 99c5d68..d7bd4dc 100644 --- a/bindings/test_galearn_pdm.py +++ b/bindings/test_galearn_pdm.py @@ -6,6 +6,7 @@ Test the PDM filter import time import os import sys +import math import numpy import pandas @@ -73,7 +74,7 @@ def test_sine_simple(frequency): freqs=[frequency], noise_level=0.0, sample_rate=sr, amplitude=0.9, ) pdm_input = convert(pcm_input) - out = numpy.zeros(shape=len(pdm_input)//DECIMATION, dtype=numpy.int16) + out = numpy.zeros(shape=math.ceil(len(pdm_input)/DECIMATION), dtype=numpy.int16) # Process using filter #scale = (2**12) |