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@remotion/media-utils

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Utilities for working with media files

27 lines (26 loc) 824 B
"use strict"; // Adapted from node-fft project by Joshua Wong and Ben Bryan // https://github.com/vail-systems/node-fft Object.defineProperty(exports, "__esModule", { value: true }); exports.getMaxPossibleMagnitude = void 0; const to_int_16_1 = require("./to-int-16"); const getMax = (array) => { let max = 0; for (let i = 0; i < array.length; i++) { const val = array[i]; if (val > max) { max = val; } } return max; }; const cache = {}; const getMaxPossibleMagnitude = (metadata) => { if (cache[metadata.resultId]) { return cache[metadata.resultId]; } const result = (0, to_int_16_1.toInt16)(getMax(metadata.channelWaveforms[0])); cache[metadata.resultId] = result; return result; }; exports.getMaxPossibleMagnitude = getMaxPossibleMagnitude;