pulp::test::audio::ModalExtractionOptions Struct Reference

#include <modal_extraction.hpp>

Public Attributes
ModeAnalysisOptions	analysis {}
int	max_input_samples = 1 << 20
	Requested input bound.
int	max_modes = 64
double	min_separation_cents = 25.0
	Qualified candidates closer than this are one mode.
double	confidence_floor = 0.70
double	snr_floor_db = -60.0
std::string	recipe = "modal-extraction-v1"

Member Data Documentation

analysis

ModeAnalysisOptions pulp::test::audio::ModalExtractionOptions::analysis {}

confidence_floor

double pulp::test::audio::ModalExtractionOptions::confidence_floor = 0.70

max_input_samples

int pulp::test::audio::ModalExtractionOptions::max_input_samples = 1 << 20

Requested input bound.

The compiler also enforces an absolute 2^22 sample ceiling and a 2^20 FFT ceiling regardless of caller options.

max_modes

int pulp::test::audio::ModalExtractionOptions::max_modes = 64

min_separation_cents

double pulp::test::audio::ModalExtractionOptions::min_separation_cents = 25.0

Qualified candidates closer than this are one mode.

The higher amplitude*confidence candidate wins; the other remains in the ledger with merged == true. The analyzer's FFT resolution remains a harder lower bound on separability.

recipe

std::string pulp::test::audio::ModalExtractionOptions::recipe = "modal-extraction-v1"

snr_floor_db

double pulp::test::audio::ModalExtractionOptions::snr_floor_db = -60.0

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The documentation for this struct was generated from the following file:

• /home/runner/work/pulp/pulp/tools/audio/analysis/include/pulp/audio/analysis/modal_extraction.hpp