Create index.js

index.js

@@ -0,0 +1,34 @@
+const express = require('express')
+const multer = require('multer')
+const ffmpeg = require('fluent-ffmpeg')
+const fs = require('fs')
+const path = require('path')
+const archiver = require('archiver')
+
+const app = express()
+const upload = multer({ dest: '/tmp' })
+
+app.post('/upload', upload.single('video'), (req, res) => {
+  const video = req.file.path
+  const out = `/tmp/f_${Date.now()}`
+  fs.mkdirSync(out)
+
+  ffmpeg(video)
+    .output(`${out}/frame_%d.png`)
+    .on('end', () => {
+      const zip = `${out}.zip`
+      const stream = fs.createWriteStream(zip)
+      const archive = archiver('zip')
+      stream.on('close', () => {
+        fs.rmSync(video)
+        fs.rmSync(out, { recursive: true, force: true })
+        res.download(zip, () => fs.unlinkSync(zip))
+      })
+      archive.pipe(stream)
+      archive.directory(out, false)
+      archive.finalize()
+    })
+    .run()
+})
+
+app.listen(7860)