1 files changed, 17 insertions, 0 deletions
diff --git a/src/server/DashUploadUtils.ts b/src/server/DashUploadUtils.ts
index 552ab57a5..0c4f87905 100644
--- a/src/server/DashUploadUtils.ts
+++ b/src/server/DashUploadUtils.ts
@@ -17,9 +17,11 @@ import { resolvedServerUrl } from "./server_Initialization";
 import { AcceptableMedia, Upload } from './SharedMediaTypes';
 import request = require('request-promise');
 import formidable = require('formidable');
+import { output } from '../../webpack.config';
 const { exec } = require("child_process");
 const parse = require('pdf-parse');
 const ffmpeg = require("fluent-ffmpeg");
+const fs = require("fs");
 const requestImageSize = require("../client/util/request-image-size");
 
 export enum SizeSuffix {
@@ -60,6 +62,21 @@ export namespace DashUploadUtils {
     const type = "content-type";
 
     const { imageFormats, videoFormats, applicationFormats, audioFormats } = AcceptableMedia; //TODO:glr 
+    
+    export async function combineSegments(filePtr: File[], inputPaths: string[]): Promise<File> {
+        const inputListName = 'order.txt';
+
+        return new Promise<File>((resolve, reject) => {
+            fs.writeFileSync(inputListName, inputPaths.join('\n'));
+            ffmpeg(inputListName).inputOptions(['-f concat', '-safe 0']).outputOptions('-c copy').save('output.mp4')
+                .on("error", reject)
+                .on("end", () => {
+                    fs.unlinkSync(inputListName);
+                    filePtr[0].path = 'output.mp4';
+                    resolve(filePtr[0]);
+                });
+        });
+    }
 
     export function uploadYoutube(videoId: string): Promise<Upload.FileResponse> {
         console.log("UPLOAD " + videoId);