uapmd-binding/dev.atsushieno.uapmd/TempoMap

TempoMap

interface TempoMap

A project's tempo curve: conversion between real-world seconds and quarter-note beats, plus the time signature in force over each beat range. "Beat" always means a quarter note, matching BPM and MIDI tick-resolution conventions.

A curve with no tempo data still converts, at the default BPM it was built with (hasTempoData is false in that case).

Inheritors

AndroidTempoMap
JsTempoMap
JvmTempoMap
NativeTempoMap
WasmJsTempoMap

Types

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object Companion

Properties

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abstract val effectiveSignatures: List<EffectiveSignature>

Meter regions, in beat order.

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abstract val hasTempoData: Boolean
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abstract val isEmpty: Boolean

Functions

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abstract fun beatsToSeconds(beats: Double): Double
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abstract fun secondsToBeats(seconds: Double): Double
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