API Reference

---

API Reference / BpmAnalyzerEventMap

Type Alias: BpmAnalyzerEventMap

type BpmAnalyzerEventMap = {
  bpm: BpmCandidates;
  bpmStable: BpmCandidates;
  analyzerReset: void;
  analyzeChunk: Float32Array;
  validPeak: {
     threshold: Threshold;
     index: number;
  };
  error: {
     message: string;
     error: Error;
  };
};

Defined in: core/types.ts:33

Type-safe event listener map for BPM analyzer events

Properties

Property	Type	Description	Defined in
bpm	BpmCandidates	Emitted continuously during BPM analysis with current tempo candidates	core/types.ts:35
bpmStable	BpmCandidates	Emitted when BPM detection has stabilized with high confidence	core/types.ts:37
analyzerReset	void	Emitted when the analyzer state has been reset	core/types.ts:39
analyzeChunk	Float32Array	Emitted in debug mode when analyzing audio chunks	core/types.ts:41
validPeak	{ threshold: Threshold; index: number; }	Emitted in debug mode when a valid peak is detected	core/types.ts:43
validPeak.threshold	Threshold	-	core/types.ts:43
validPeak.index	number	-	core/types.ts:43
error	{ message: string; error: Error; }	Emitted when an error occurs during processing	core/types.ts:45
error.message	string	-	core/types.ts:45
error.error	Error	-	core/types.ts:45