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Fix Blackman-Harris window formula (#4895)

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Adds missing parentheses
This commit is contained in:
Martin Pavelek
2019-03-17 15:00:47 +01:00
committed by Hyunjin Song
parent 3aeacca7ac
commit 0c3db1045c
1 changed files with 4 additions and 4 deletions
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8
plugins/Eq/EqSpectrumView.cpp
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@@ -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();
}