From 6b4499cfaf15fe2449c6efc47eadbe80629c69ab Mon Sep 17 00:00:00 2001 From: Pete Shadbolt Date: Thu, 15 Jan 2015 14:37:57 +0000 Subject: [PATCH] Update spectrogram.py --- spectrogram.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/spectrogram.py b/spectrogram.py index cc42382..c08c9cf 100644 --- a/spectrogram.py +++ b/spectrogram.py @@ -16,7 +16,7 @@ def make_wav(image_filename): # Fourier transform, normalize, remove DC bias data = np.fft.irfft(image, h*2, axis=1).reshape((w*h*2)) data -= np.average(data) - data *= (2**15.-1)/np.amax(data) + data *= (2**15-1.)/np.amax(data) data = array("h", np.int_(data)).tostring() # Write to disk