Video App Development - security

I'm looking to develop a video app that streams and downloads content, but I'm not sure about the security protocols with regards to protecting the downloaded content from being copied/transferred to another hard drive. Does anyone have any insights about as how to proceed? Thanks.

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Need suggestion for adding video conference (specially classroom / educational) in MERN stack app

I have created a web app using React, Node. I want to enable video conferencing in the app and have already integrated it with Agora and also tried others.
I have also tried using core WebRTC but nothing works so perfectly.
Agora is working fine but its UI is not customizable.
Can someone please suggest me the best option to do so.
A good solution for customization would be Mediasoup. This allows you to make an SFU and completely customize the framework to your needs. It is free and you only need to pay for your own server you deploy it on.
Here is an EXAMPLE PROJECT showing simple multi-user video conferencing with audio/video/screen sharing.
Another option would be the Janus Gateway. Haven't used it yet, but has a prebuilt backend for video/audio conferencing ready for deployment. You can then also customize the UI to your needs.

Secure Articulate files

I have created some eLearning content with Articulate Story-line. And converted as IOS app. I want to secure my files created with Articulate when I publish and give the content as an Offline app.
Please help me to get this done. I don't know how to secure these html files.
Thanks in advance.
This is for an app, loading all the HTML files created with Articulate Story line.

Uploading MP3 files for analysis with spotify audio feature api

I was going through the following link for spotify audio features extraction api,
https://developer.spotify.com/web-api/get-audio-features/
and I was wondering if there is any way I can upload my own track (MP3 file) and get these audio feature without having to specify a spotify id?
I found out that Echo nest has some APIs where we can upload our own tracks for analysis
http://developer.echonest.com/docs/v4/track.html
Does Spotify have a similar track upload feature?. (I do know that Echo nest is migrating to Spotify). Any help/pointers will be greatly appreciated. Thank you.
and I was wondering if there is any way I can upload my own track (MP3
file) and get these audio feature without having to specify a spotify
id?
No, you can't unfortunately.
Source: I work at Spotify.

How to upload videos to Windows Media Services 2008

Long time lurker, first time asker-of-questions.
We have Sharepoint 2010 running for our company intranet, and we want the ability to stream videos locally. SP2010 is awful for this.
I'm looking towards Windows Media Services 2008, a free download/addon for Windows Server 2008.
I've Googled and Googled, but I just cannot find anything which answers this:
How do you actually upload the media to Windows Media Services 2008?
Our IT department looks after the servers (and this is further complicated by being half-managed by a third party company). I need to know whether I will be able to upload media to WMS2008 over our network, like with a URL we can go to and click up (finding the file on our computer), rather than having to do it on the actual server itself.
I know this will sound like a daft question, but I just can't find the answer. Help me Stackoverflow, you're my only hope.
I'm not sure if you have already found answer to this question, but I am also working on Windows Media Services(WMS) 2008 for streaming videos and found your question while googling.
I have happened to manage to publish a video using WMS and view it on a client machine.
I'll quickly summarize the it for you. Basically you need to put your video file on the server, and then create a publishing point in WMS (using wizard or advanced mode)and use the mms URL to view video using Windows media player.
You can refer this guide for configuring and streaming videos using WMS.
Please let me know if you need more details on this.
Hope this helps.

Is it possible to make a local Chrome web app with offline sensible-data storage?

I would like to create a 100% offline web app in Chrome that stores sensible data. Are there any security issues and if yes, which ones?
Thank you
You can't easily make offline apps that are based on file:// urls, you can however create apps that are hosted on a server that are made to work entirely offline.
Read about AppCache, LocalStorage, WebSQL, IndexedDB and FileSystem API's
If you really really don't want to host it, package your code up as a Packaged App

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