Interface Bpm

A BPM entry in the chart's BPMList.

Entries are sorted by startBeat. The first entry must be at beat 0. startTimeSec is computed by initBpmList and not stored in chart.json.

interface Bpm {
    bpm: number;
    startTime: [number, number, number];
    startBeat: number;
    startTimeSec: number;
}

Properties

bpm: number

Beats per minute at this entry.

startTime: [number, number, number]

Start beat as a Beat tuple [measure, num, den].

startBeat: number

Start beat as a plain number (pre-computed).

startTimeSec: number

Start time in seconds (computed by initBpmList, not serialized).