tone
Version:
A Web Audio framework for making interactive music in the browser.
37 lines • 1.15 kB
JavaScript
import * as tslib_1 from "tslib";
import { optionsFromArguments } from "../../core/util/Defaults";
import { MeterBase } from "./MeterBase";
/**
* DCMeter gets the raw value of the input signal at the current time.
*
* @example
* import { DCMeter, UserMedia } from "tone";
* const meter = new DCMeter();
* const mic = new UserMedia();
* mic.open();
* // connect mic to the meter
* mic.connect(meter);
* // the current level of the mic
* const level = meter.getValue();
* @category Component
*/
var DCMeter = /** @class */ (function (_super) {
tslib_1.__extends(DCMeter, _super);
function DCMeter() {
var _this = _super.call(this, optionsFromArguments(DCMeter.getDefaults(), arguments)) || this;
_this.name = "DCMeter";
_this._analyser.type = "waveform";
_this._analyser.size = 256;
return _this;
}
/**
* Get the signal value of the incoming signal
*/
DCMeter.prototype.getValue = function () {
var value = this._analyser.getValue();
return value[0];
};
return DCMeter;
}(MeterBase));
export { DCMeter };
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