Converts an audio file to LINEAR16 Google-speech compatible file.
This project has only been tested with m4a but should be compatible with all supported audio formats supported by ffmpeg.
// with yarn
yarn add linear16
// with npm
npm i --save linear16With async/await
const linear16 = require('linear16');
(async () => {
const outPath = await linear16('./input.m4a', './output.wav');
console.log(outPath); // Returns the output path, ex: ./output.wav
})();With named parameters
const linear16 = require('linear16');
(async () => {
const outPath = await linear16({
inPath: './input.m4a',
outPath: './output.wav'
});
console.log(outPath); // Returns the output path, ex: ./output.wav
})();With then
const linear16 = require('linear16');
linear16('./input.m4a', './output.wav')
.then(outPath => console.log(outPath)); // Returns the output path, ex: ./output.wav