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AR: fix for arduinoFFT 2.x API

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in contrast to previous 'dev' versions, the storage for windowWeighingFactors is now managed internally by the arduinoFFT object.
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Frank 2024-05-04 14:34:23 +02:00
parent cd5494fdd2
commit 3f9a6cae53
1 changed files with 2 additions and 2 deletions
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usermods/audioreactive/audio_reactive.h
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@ -183,7 +183,6 @@ constexpr uint16_t samplesFFT_2 = 256; // meaningfull part of FFT resul
// These are the input and output vectors. Input vectors receive computed results from FFT. // These are the input and output vectors. Input vectors receive computed results from FFT.
static float vReal[samplesFFT] = {0.0f}; // FFT sample inputs / freq output - these are our raw result bins static float vReal[samplesFFT] = {0.0f}; // FFT sample inputs / freq output - these are our raw result bins
static float vImag[samplesFFT] = {0.0f}; // imaginary parts static float vImag[samplesFFT] = {0.0f}; // imaginary parts
static float windowWeighingFactors[samplesFFT] = {0.0f};
// Create FFT object // Create FFT object
// lib_deps += https://github.com/kosme/arduinoFFT#develop @ 1.9.2 // lib_deps += https://github.com/kosme/arduinoFFT#develop @ 1.9.2
@ -196,7 +195,8 @@ static float windowWeighingFactors[samplesFFT] = {0.0f};
#include <arduinoFFT.h> #include <arduinoFFT.h>
static ArduinoFFT<float> FFT = ArduinoFFT<float>( vReal, vImag, samplesFFT, SAMPLE_RATE, windowWeighingFactors); /* Create FFT object with weighing factor storage */
static ArduinoFFT<float> FFT = ArduinoFFT<float>( vReal, vImag, samplesFFT, SAMPLE_RATE, true);
// Helper functions // Helper functions