Live programming @ University of Washington
Published
Edited
Aug 30, 2021
md`# ffmpeg -- not working yet`
viewof file = html`<input type=file>`
{
// ffmpeg currently not working :( error as below:
// after file load:
// ffmpeg-core.js:1 Uncaught ReferenceError: SharedArrayBuffer is not defined
// at ffmpeg-core.js:1
// also
// FS.readdir (from ffmpeg.ls) fails with "FS undefined"
await ffmpeg.load()
const files = ffmpeg.ls('.')
const target = file.name.split('.')[0] + '.mp3'
if (files.includes(target)) await ffmpeg.remove(target)
await ffmpeg.write(file.name, file.arrayBuffer())
//await ffmpeg.transcode(file.name, target)
await ffmpeg.run(`-i "${file.name}" "${target}"`)
return ffmpeg.ls('.')
}
c = require('@ffmpeg/ffmpeg@0.8.3/dist/ffmpeg.min.js')
ffmpeg = c.createFFmpeg({log: true})
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