node-audio-mixer/dist/src/Utils/General/GetScaledSample.js

PCM audio mixer with customizable parameters

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getScaledSample = getScaledSample;
const GetValueRange_1 = require("./GetValueRange");
function getScaledSample(value, scalingFactor, inputParams, mixerParams) {
    if (inputParams.float ?? mixerParams.float) {
        if (inputParams.float && mixerParams.float) {
            return value;
        }
        if (mixerParams.float) {
            const valueRange = (0, GetValueRange_1.getValueRange)(inputParams.bitDepth, false);
            return value / (valueRange.max + 1);
        }
        if (inputParams.float) {
            const valueRange = (0, GetValueRange_1.getValueRange)(mixerParams.bitDepth, false);
            return value * (valueRange.max + 1);
        }
    }
    return Math.floor(value * scalingFactor);
}