package soundtouch

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in-package search v0.2.0

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Tempo (beats-per-minute) detection.

type t

A beat detector.

val make : int -> int -> t

Create a new beat detector with given number of channels and samplerate.

val put_samples_ba : 
  t ->
  (float, Stdlib.Bigarray.float32_elt, Stdlib.Bigarray.c_layout)
    Stdlib.Bigarray.Array1.t ->
  unit

Put samples in the detector.

val put_samples_ni : t -> float array array -> int -> int -> unit

Put samples in the detector.

val get_bpm : t -> float

Analyze samples and estimate tempo (in beats per minute).