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Define and use SpectrogramSettings::GetFFTLength()

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This commit is contained in:
Paul Licameli
2015-06-20 12:39:14 -04:00
parent 778e7726df
commit a1621f7d1b
3 changed files with 12 additions and 1 deletions
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9
src/prefs/SpectrogramSettings.cpp
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@@ -253,3 +253,12 @@ void SpectrogramSettings::CacheWindows() const
}
#endif // EXPERIMENTAL_USE_REALFFTF
}
int SpectrogramSettings::GetFFTLength(bool autocorrelation) const
{
return windowSize
#ifdef EXPERIMENTAL_ZERO_PADDED_SPECTROGRAMS
* (!autocorrelation ? zeroPaddingFactor : 1);
#endif
;
}

2
src/prefs/SpectrogramSettings.h
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@@ -44,6 +44,8 @@ public:
int zeroPaddingFactor;
#endif
int GetFFTLength(bool autocorrelation) const; // window size (times zero padding, if STFT)
bool isGrayscale;
#ifdef EXPERIMENTAL_FFT_Y_GRID