denote.backends.librosa_beats.adapter

Adapter for librosa beat tracking.

Classes

Adapter(config)

librosa beat tracker adapter.
class denote.backends.librosa_beats.adapter.Adapter(config)[source]

Bases: object

librosa beat tracker adapter.

get_beats(audio, *, sr=None, **kwargs)[source]

Track beats in audio using librosa.

Parameters:

  • audio – File path or numpy array.

  • sr – Sample rate (required if audio is an array).

  • **kwargs – Normalized parameters (hop_length, start_bpm, tightness).

Returns:

BeatResult with .beats, .tempo fields.