mirror of
https://github.com/cookiengineer/audacity
synced 2025-08-16 08:34:10 +02:00
f52dfd3ac3
... note the swap of target_link_libraries lines in src/CMakeLists.txt, needed to build at least on macOS, becuase FFT.h must be looked up first in lib-math, not in lib-src/twolame Also making a dependency cycle of SampleFormat and Dither! But we will tolerate that within one small library.
36 lines
701 B
C++
36 lines
701 B
C++
/**********************************************************************
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Audacity: A Digital Audio Editor
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SpecPowerMeter.h
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Philipp Sibler
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**********************************************************************/
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#ifndef __AUDACITY_SPECPOWERMETER_H_
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#define __AUDACITY_SPECPOWERMETER_H_
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#include <cstddef>
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#include "SampleFormat.h"
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class SpecPowerCalculation
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{
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const size_t mSigLen;
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Floats mSigI;
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Floats mSigFR;
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Floats mSigFI;
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float CalcBinPower(float* sig_f_r, float* sig_f_i, int loBin, int hiBin);
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int Freq2Bin(float fc);
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public:
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SpecPowerCalculation(size_t sigLen);
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~SpecPowerCalculation();
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float CalcPower(float* sig, float fc, float bw);
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};
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#endif
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