@remotion/media-utils
Version:
Utilities for working with media files
14 lines (13 loc) • 463 B
JavaScript
;
// 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.fftFreq = void 0;
const fftFreq = function (fftBins, sampleRate) {
const stepFreq = sampleRate / fftBins.length;
const ret = fftBins.slice(0, fftBins.length / 2);
return ret.map((__, ix) => {
return ix * stepFreq;
});
};
exports.fftFreq = fftFreq;