LoopBpmEstimator¶

Inputs¶

• signal (vector_real) - the input signal

Outputs¶

• bpm (real) - the estimated bpm (will be 0 if unsure)

Parameters¶

• confidenceThreshold (real ∈ [0, 1], default = 0.95) :

  confidence threshold below which bpm estimate will be considered unreliable

Description¶

This algorithm estimates the BPM of audio loops. It internally uses PercivalBpmEstimator algorithm to produce a BPM estimate and LoopBpmConfidence to asses the reliability of the estimate. If the provided estimate is below the given confidenceThreshold, the algorithm outputs a BPM 0.0, otherwise it outputs the estimated BPM. For more details on the BPM estimation method and the confidence measure please check the used algorithms.

Source code¶

• C++ source code

• C++ header file

Related tutorials¶

tutorial_rhythm_beatdetection (Link)

See also¶

LoopBpmConfidence (standard) LoopBpmConfidence (streaming) LoopBpmEstimator (standard) PercivalBpmEstimator (standard) PercivalBpmEstimator (streaming)