Data Structures
struct	embeddedNf_data

Macros
#define	USE_32DFT

#define	BASE_FREQ 55.0

#define	FUZZ_IIR_BITS 1

#define	MAX_NOTES 12

#define	FILTER_BLUR_PASSES 2

#define	SEMI_BITS_PER_BIN 3

#define	NOTE_RANGE ((1 << SEMI_BITS_PER_BIN) * FIX_B_PER_O)

#define	MAX_JUMP_DISTANCE 4

#define	MAX_COMBINE_DISTANCE 7

#define	AMP_1_IIR_BITS 4

#define	AMP_2_IIR_BITS 2

#define	MIN_AMP_FOR_NOTE 80

#define	MINIMUM_AMP_FOR_NOTE_TO_DISAPPEAR 64

#define	PRECOMPUTE_FREQUENCY_TABLE

Functions
void	UpdateFrequencies (dft32_data *dd)
	TODO.

void	HandleFrameInfo (embeddedNf_data ed, dft32_data dd)
	TODO.

void	InitColorChord (embeddedNf_data ed, dft32_data dd)

Data Structure Documentation

◆ embeddedNf_data

struct embeddedNf_data

Data Fields
uint16_t	folded_bins[FIX_B_PER_O]
uint16_t	fuzzed_bins[FIX_BINS]
uint8_t	note_peak_frequencies[MAX_NOTES]
uint16_t	note_peak_amps[MAX_NOTES]
uint16_t	note_peak_amps2[MAX_NOTES]
uint8_t	note_jumped_to[MAX_NOTES]

Macro Definition Documentation

◆ USE_32DFT

#define USE_32DFT

◆ BASE_FREQ

#define BASE_FREQ 55.0

◆ FUZZ_IIR_BITS

#define FUZZ_IIR_BITS 1

◆ MAX_NOTES

#define MAX_NOTES 12

◆ FILTER_BLUR_PASSES

#define FILTER_BLUR_PASSES 2

◆ SEMI_BITS_PER_BIN

#define SEMI_BITS_PER_BIN 3

◆ NOTE_RANGE

#define NOTE_RANGE ((1 << SEMI_BITS_PER_BIN) * FIX_B_PER_O)

◆ MAX_JUMP_DISTANCE

#define MAX_JUMP_DISTANCE 4

◆ MAX_COMBINE_DISTANCE

#define MAX_COMBINE_DISTANCE 7

◆ AMP_1_IIR_BITS

#define AMP_1_IIR_BITS 4

◆ AMP_2_IIR_BITS

#define AMP_2_IIR_BITS 2

◆ MIN_AMP_FOR_NOTE

#define MIN_AMP_FOR_NOTE 80

◆ MINIMUM_AMP_FOR_NOTE_TO_DISAPPEAR

#define MINIMUM_AMP_FOR_NOTE_TO_DISAPPEAR 64

◆ PRECOMPUTE_FREQUENCY_TABLE

#define PRECOMPUTE_FREQUENCY_TABLE

Function Documentation

◆ UpdateFrequencies()

void UpdateFrequencies ( dft32_data * dd )

TODO.

Parameters

dd

◆ HandleFrameInfo()

void HandleFrameInfo	(	embeddedNf_data *	ed,
		dft32_data *	dd )