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Rename frequency spectrum variables

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This commit is contained in:
Erik Präntare
2022-04-09 03:52:15 +02:00
committed by Kai Blaschke
parent 640023b805
commit 628bf3dad9
1 changed files with 11 additions and 11 deletions
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22
src/libprojectM/Renderer/BeatDetect.cpp
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@ -68,22 +68,22 @@ auto BeatDetect::CalculateBeatStatistics() -> void
{
volOld = vol;
std::array<float, fftLength> const vdataL =
std::array<float, fftLength> const freqL =
[this]() {
std::array<float, fftLength> vdataL{};
pcm.GetSpectrum(vdataL.data(), CHANNEL_0, fftLength);
return vdataL;
std::array<float, fftLength> freqL{};
pcm.GetSpectrum(freqL.data(), CHANNEL_L, fftLength);
return freqL;
}();
std::array<float, fftLength> const vdataR =
std::array<float, fftLength> const freqR =
[this]() {
std::array<float, fftLength> vdataR{};
pcm.GetSpectrum(vdataR.data(), CHANNEL_1, fftLength);
return vdataR;
std::array<float, fftLength> freqR{};
pcm.GetSpectrum(freqR.data(), CHANNEL_R, fftLength);
return freqR;
}();
auto const intensityBetween = [&vdataL, &vdataR](size_t const from, size_t const to) {
return std::accumulate(&vdataL[from], &vdataL[to], 0.f) +
std::accumulate(&vdataR[from], &vdataR[to], 0.f);
auto const intensityBetween = [&freqL, &freqR](size_t const from, size_t const to) {
return std::accumulate(&freqL[from], &freqL[to], 0.f) +
std::accumulate(&freqR[from], &freqR[to], 0.f);
};
auto const& updateBand =