automation-events
Version:
A module which provides an implementation of an automation event list.
19 lines (18 loc) • 843 B
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.truncateValueCurve = void 0;
var _interpolateValue = require("./interpolate-value");
const truncateValueCurve = (values, originalDuration, targetDuration) => {
const length = values.length;
const truncatedLength = Math.floor(targetDuration / originalDuration * length) + 1;
const truncatedValues = values instanceof Float32Array ? new Float32Array(truncatedLength) : values.slice(0, truncatedLength);
for (let i = 0; i < truncatedLength; i += 1) {
const time = i / (truncatedLength - 1) * targetDuration;
const theoreticIndex = time / originalDuration * (length - 1);
truncatedValues[i] = (0, _interpolateValue.interpolateValue)(values, theoreticIndex);
}
return truncatedValues;
};
exports.truncateValueCurve = truncateValueCurve;