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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | e2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch) | |
tree | 9047cf9e6b5c43878d5bf82660adae77ceee097a /noatun/modules/winskin/vis/realFFTFilter.h | |
download | tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'noatun/modules/winskin/vis/realFFTFilter.h')
-rw-r--r-- | noatun/modules/winskin/vis/realFFTFilter.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/noatun/modules/winskin/vis/realFFTFilter.h b/noatun/modules/winskin/vis/realFFTFilter.h new file mode 100644 index 00000000..255e5191 --- /dev/null +++ b/noatun/modules/winskin/vis/realFFTFilter.h @@ -0,0 +1,49 @@ +/* + a FFT filter + Copyright (C) 1998 Martin Vogt;Philip VanBaren, 2 September 1993 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation. + + For more information look at the file COPYRIGHT in this package + + */ + + + + +#ifndef __REALFFTFILTER_H +#define __REALFFTFILTER_H + + + +#include "realFFT.h" +#include <limits.h> + + + +class RealFFTFilter { + + int fftPoints; + RealFFT* realFFT; + + short* data; + + + public: + RealFFTFilter(int points); + ~RealFFTFilter(); + int fft16(float* left,float* right,int len); + + int* getBitReversed(); + int getPoints(); + short* getPointPtr(); + + private: + int min(int x1,int x2); + +}; + + +#endif |