in srf-audio-process-func/index.js [42:52]
function getAudioMetadata(path) {
// check if file is a wav or flac audio file
return new Promise((res, rej) => {
ffmpeg.ffprobe(path, (err, metadata) => {
if (err) return rej(err);
const audioMetaData = require('util').inspect(metadata, false, null);
if (!audioMetaData) throw new Error('Cannot find metadata of ' + path)
return res(audioMetaData);
});
});
};