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ffmpeg

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anarch3 2022-11-18 19:11:39 -05:00
parent eefd73e610
commit 107cb29f73
4 changed files with 297 additions and 14 deletions
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53
routes/index.js
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@ -1,5 +1,8 @@
let express = require('express');
let multer = require('multer');
let ffmpegpath = require('@ffmpeg-installer/ffmpeg').path;
let ffmpeg = require('fluent-ffmpeg');
ffmpeg.setFfmpegPath(ffmpegpath);
let db = require('../db');
let fs = require('fs');
@ -14,6 +17,7 @@ const storage = multer.diskStorage({
cb(null, 'uploads/')
},
filename : function(req, file, cb) {
console.log(file)
let nameAndExtension = extension(file.originalname);
db.all('SELECT * FROM media WHERE path = ?', [nameAndExtension[0] + nameAndExtension[1]], function (err, exists) {
if (exists.length != 0) {
@ -73,6 +77,9 @@ function fetchMedia(req, res, next) {
});
}
//middleware
//Checks ShareX key
function checkAuth(req, res, next) {
let auth = process.env.EBAPI_KEY || process.env.EBPASS || 'pleaseSetAPI_KEY';
let key = null;
@ -93,6 +100,48 @@ function checkAuth(req, res, next) {
next();
}
//Converts mp4 to gif and vice versa with ffmpeg
function convert(req, res, next) {
for (file in req.files) {
let nameAndExtension = extension(req.files[file].path);
if (nameAndExtension[1] == '.mp4') {
console.log('Converting ' + nameAndExtension[0] + nameAndExtension[1] + ' to gif');
console.log(req.files[file].path);
ffmpeg()
.input(req.files[file].path)
.inputFormat('mp4')
.outputFormat('gif')
.output(nameAndExtension[0] + '.gif')
.on('end', function() {
console.log('Conversion complete');
console.log('Uploaded to uploads/' + nameAndExtension[0] + '.gif');
})
.on('error', (e) => console.log(e))
.run();
} else if (nameAndExtension[1] == '.gif') {
console.log('Converting ' + nameAndExtension[0] + nameAndExtension[1] + ' to mp4');
ffmpeg(req.files[file].path)
.inputFormat('gif')
.outputFormat('mp4')
.outputOptions([
'-pix_fmt yuv420p',
'-c:v libx264',
'-movflags +faststart',
"filter:v crop='floor(in_w/2)*2:floor(in_h/2)*2'"
])
.noAudio()
.output(nameAndExtension[0] + '.mp4')
.on('end', function() {
console.log('Conversion complete');
console.log('Uploaded to uploads/' + nameAndExtension[0] + '.mp4');
})
.run();
}
}
next();
};
let router = express.Router();
router.get('/', function (req, res, next) {
@ -105,10 +154,10 @@ router.get('/', function (req, res, next) {
router.get('/gifv/:file', function (req, res, next) {
let url = req.protocol + '://' + req.get('host') + '/uploads/' + req.params.file;
return res.render('gifv', { url: url });
return res.render('gifv', { url: url, host: req.protocol + '://' + req.get('host') });
});
router.post('/', upload.array('fileupload'), function(req, res, next) {
router.post('/', [upload.array('fileupload'), convert], function(req, res, next) {
if (!req.files || Object.keys(req.files).length === 0) {
console.log(req)
return res.status(400).send('No files were uploaded.');