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fixed: use the average of only 4 ffts per frame to decrease cpu usage

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Bob van Loosen 2013-04-06 00:29:57 +02:00
parent dc35fbd0a1
commit e7a9e0b4df
1 changed files with 1 additions and 1 deletions
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2
src/bitvis/bitvis.cpp
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@ -453,7 +453,7 @@ void CBitVis::ProcessAudio()
m_scopebufpos = 0;
}
if (m_samplecounter % 128 == 0)
if (m_samplecounter % (samplerate / 4 / m_fps) == 0)
{
m_fft.ApplyWindow();
fftwf_execute(m_fft.m_plan);