pulp::test::audio::PitchTrackOptions Struct Reference

Options for track_pitch. More...

#include <pitch_track.hpp>

Public Attributes
int	window_length = 8192
	Samples per analysis frame.
int	hop_length = 2048
	Samples between successive frame starts (the hop).
PitchOptions	pitch {}
	Per-frame estimator options.
int	channel = 0

Detailed Description

Options for track_pitch.

Member Data Documentation

channel

int pulp::test::audio::PitchTrackOptions::channel = 0

hop_length

int pulp::test::audio::PitchTrackOptions::hop_length = 2048

Samples between successive frame starts (the hop).

Smaller = denser trajectory. Must be > 0.

pitch

PitchOptions pulp::test::audio::PitchTrackOptions::pitch {}

Per-frame estimator options.

fft_length is auto-fitted to the window, so it can be left at its default.

window_length

int pulp::test::audio::PitchTrackOptions::window_length = 8192

Samples per analysis frame.

Sets the time–frequency trade-off: shorter frames follow a fast glide/vibrato but resolve pitch less precisely.

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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/pitch_track.hpp