pulp::test::audio::ModeAnalysis Struct Reference

Modes recovered from an impulse response, strongest first. More...

#include <modal_extraction.hpp>

Public Attributes
std::vector< MeasuredMode >	modes
double	sample_rate = 0.0
double	bin_hz = 0.0
	Discovery resolution, sample_rate/fft_length.
double	resolution_limit_hz = 0.0
	Frequencies closer than roughly this cannot be separated by the discovery window at all (Hann main lobe = 4 bins).
int	discovered_peaks = 0
	Candidates before the mode cap was applied.
bool	ok = false
	False when the buffer was unusable.
std::string	message
	Always populated; read it.

Detailed Description

Modes recovered from an impulse response, strongest first.

Member Data Documentation

bin_hz

double pulp::test::audio::ModeAnalysis::bin_hz = 0.0

Discovery resolution, sample_rate/fft_length.

discovered_peaks

int pulp::test::audio::ModeAnalysis::discovered_peaks = 0

Candidates before the mode cap was applied.

message

std::string pulp::test::audio::ModeAnalysis::message

Always populated; read it.

modes

std::vector<MeasuredMode> pulp::test::audio::ModeAnalysis::modes

ok

bool pulp::test::audio::ModeAnalysis::ok = false

False when the buffer was unusable.

resolution_limit_hz

double pulp::test::audio::ModeAnalysis::resolution_limit_hz = 0.0

Frequencies closer than roughly this cannot be separated by the discovery window at all (Hann main lobe = 4 bins).

sample_rate

double pulp::test::audio::ModeAnalysis::sample_rate = 0.0

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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