advanced.h File Reference

#include <Arduino.h>
#include <FastLED.h>
#include "fl/ui.h"
#include "fl/audio.h"
#include "fl/fft.h"
#include "fl/xymap.h"
#include "fl/math.h"
#include "fl/math_macros.h"
#include "fl/compiler_control.h"

Include dependency graph for advanced.h:

Go to the source code of this file.

Macros
#define	COLOR_ORDER   GRB
#define	FFT_SIZE   512
#define	HEIGHT   64
#define	LED_PIN   3
#define	LED_TYPE   WS2812B
#define	NUM_LEDS   (WIDTH * HEIGHT)
#define	SAMPLE_RATE   44100
#define	WIDTH   64

Functions
UIAudio	audio ("Audio Input")
UISlider	audioGain ("Audio Gain", 1.0f, 0.1f, 5.0f, 0.1f)
UICheckbox	autoGain ("Auto Gain", true)
UICheckbox	beatDetect ("Beat Detection", true)
UICheckbox	beatFlash ("Beat Flash", true)
UISlider	beatSensitivity ("Beat Sensitivity", 1.5f, 0.5f, 3.0f, 0.1f)
UISlider	brightness ("Brightness", 128, 0, 255, 1)
void	clearDisplay ()
UIDropdown	colorPalette ("Color Palette", {"Rainbow", "Heat", "Ocean", "Forest", "Party", "Lava", "Cloud"})
UIDescription	description ("Real-time audio visualizations with beat detection and multiple modes")
bool	detectBeat (float energy)
void	drawFireEffect (float peak)
void	drawMatrixRain (float peak)
void	drawPlasmaWave (float peak)
void	drawRadialSpectrum (FFTBins *fft, float)
void	drawSpectrumBars (FFTBins *fft, float)
void	drawVUMeter (float rms, float peak)
void	drawWaveform (const Slice< const int16_t > &pcm, float)
UICheckbox	enableAudio ("Enable Audio", true)
UISlider	fadeSpeed ("Fade Speed", 20, 0, 255, 1)
FL_DISABLE_WARNING_PUSH	FL_DISABLE_WARNING (float-conversion) FL_DISABLE_WARNING(sign-conversion) using namespace fl
CRGBPalette16	getCurrentPalette ()
void	loop ()
UICheckbox	mirrorMode ("Mirror Mode", false)
UISlider	noiseFloor ("Noise Floor", 0.1f, 0.0f, 1.0f, 0.01f)
void	setup ()
SoundLevelMeter	soundMeter (0.0, 0.0)
UITitle	title ("Audio Reactive Visualizations")
void	updateAutoGain (float level)
UIDropdown	visualMode ("Visualization Mode", {"Spectrum Bars", "Radial Spectrum", "Waveform", "VU Meter", "Matrix Rain", "Fire Effect", "Plasma Wave"})
XYMap	xyMap (WIDTH, HEIGHT, false)

Variables
float	autoGainValue = 1.0f
float	beatAverage = 0
float	beatHistory [20] = {0}
int	beatHistoryIndex = 0
float	beatVariance = 0
float	fftSmooth [NUM_BANDS] = {0}
uint8_t	fireBuffer [WIDTH][HEIGHT] = {{0}}
uint8_t	hue = 0
bool	isBeat = false
uint32_t	lastBeatTime = 0
CRGB	leds [NUM_LEDS]
static const int	NUM_BANDS = 16
float	peakLevel = 0
float	plasma [WIDTH][HEIGHT] = {{0}}