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Fix Blackman-Harris window formula, adjust formatting #4895

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Merged
PhysSong merged 2 commits into from
Mar 17, 2019
Merged

Fix Blackman-Harris window formula, adjust formatting #4895

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1861460
Fix Blackman-Harris window formula, adjust formatting
he29-net Mar 14, 2019
a3d3b28
Update EqSpectrumView.cpp
PhysSong Mar 17, 2019
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8 changes: 4 additions & 4 deletions plugins/Eq/EqSpectrumView.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -45,11 +45,11 @@ EqAnalyser::EqAnalyser() :
const float a2 = 0.14128;
const float a3 = 0.01168;

for(int i = 0; i < FFT_BUFFER_SIZE; i++)
for (int i = 0; i < FFT_BUFFER_SIZE; i++)
{
m_fftWindow[i] = ( a0 - a1 * cosf( 2 * F_PI * i / (float)FFT_BUFFER_SIZE - 1 )
+ a2 * cosf( 4 * F_PI * i / (float)FFT_BUFFER_SIZE-1)
- a3 * cos( 6 * F_PI * i / (float)FFT_BUFFER_SIZE - 1.0 ));
m_fftWindow[i] = (a0 - a1 * cos( 2 * F_PI * i / ((float)FFT_BUFFER_SIZE - 1.0))
+ a2 * cos( 4 * F_PI * i / ((float)FFT_BUFFER_SIZE - 1.0))
- a3 * cos( 6 * F_PI * i / ((float)FFT_BUFFER_SIZE - 1.0)));
}
clear();
}
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