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authormick grierson <mickgrierson@gmail.com>2016-12-14 02:30:34 +0000
committermick grierson <mickgrierson@gmail.com>2016-12-14 02:30:34 +0000
commitd60b86693af086e820f2488a4f8db6fe96ed7ece (patch)
tree6b9b50a70744706271fc5c417a431137196bc199 /openFrameworks/ofxMaxim/libs/fft.cpp
parentdf18758a04f36e74f0fa74a65ee11572015a9aff (diff)
refined old envelopes
Diffstat (limited to 'openFrameworks/ofxMaxim/libs/fft.cpp')
-rw-r--r--openFrameworks/ofxMaxim/libs/fft.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/openFrameworks/ofxMaxim/libs/fft.cpp b/openFrameworks/ofxMaxim/libs/fft.cpp
index 85a7aa9..6e5e0de 100644
--- a/openFrameworks/ofxMaxim/libs/fft.cpp
+++ b/openFrameworks/ofxMaxim/libs/fft.cpp
@@ -544,9 +544,12 @@ void fft::inversePowerSpectrum(int start, float *finalOut, float *window, float
}
/* zero negative frequencies */
- memset(in_real+half, half, 0.0);
- memset(in_img+half, half, 0.0);
-
+// memset(in_real+half, half, 0.0);
+// memset(in_img+half, half, 0.0);
+
+ memset(in_real+half, 0.0, sizeof(float) * half);
+ memset(in_img+half, 0.0, sizeof(float) * half);
+
FFT(n, 1, in_real, in_img, out_real, out_img); // second parameter indicates inverse transform
for (i = 0; i < n; i++) {