Questions tagged [broadcasting]

In telecommunication and information theory, broadcasting refers to a method of transferring a message to all recipients simultaneously. Broadcasting can be performed as a high level operation in a program, for example broadcasting Message Passing Interface, or it may be a low level networking operation, for example broadcasting on Ethernet. Please use the numpy-broadcasting tag for questions relating to numpy's array broadcasting behavior.

285 questions
0
votes
0 answers

What media player can I use in order to play encrypted media send over UDP, with my own SK

I am trying to broadcast videos over LAN. The catch is that I want the receiving end to decrypt the ciphertext using a SK (secret key) that I will provide. I have done some research and found out that I can use VLC's source code and manipulate it so…
0
votes
1 answer

Is using Kurento Media Server can provide me webcam broadcasting like Red5?

I am building a web-based project which has webcam one-way broadcasting part .(A user can open its own cam and some viewers can join its room to only view and listen). So i have decided to use Kurento Media Server(KMS) because of not having any…
minchevz
  • 205
  • 2
  • 15
0
votes
1 answer

AngularJS $broadcast $on

I started to learn AngularJS recently. So, I try send a message from a controller to another. I saw a lot of examples and my code is similarly, but don't work. Why $rootScope.$on don't work? Someone can help me? HTML:
0
votes
2 answers

How to access lookup(broadcast) RDD(or dataset) into other RDD map function

I am new to spark and scala and just started learning ... I am using spark 1.0.0 on CDH 5.1.3 I got a broadcasted rdd named dbTableKeyValueMap: RDD[(String, String)], I want to use dbTableKeyValueMap to deal with my fileRDD( each row has 300+…
Yogesh
  • 191
  • 1
  • 2
  • 12
0
votes
0 answers

Why do I need to use wildcard address to receive broadcast UDP?

I'm trying to send and receive UDP broadcast messages. At the beginning it didn't work, but after I found out that I had to use a wildcard address on the receiver side (0.0.0.0). So it worked. But I would like to understand why do I have to use a…
zer0uno
  • 7,521
  • 13
  • 57
  • 86
0
votes
1 answer

Can I use WebRTC to broadcasting text (one to many)

How can I using WebRTC to broadcasting the text to many users? I try to use this but it cannot use for many users.
MyMac
  • 13
  • 4
0
votes
1 answer

Broadcasting video iphone to Wowza server using AVCaptureSession

I am Developing live broadcasting feature, i have built Custom camera to shoot video using AVCaptureSession, and we have Wowza server for broadcasting, So my Question is how to Encode Video from…
0
votes
2 answers

Cine.IO Alternative (Video Broadcasting)

I'm trying to create a live one way broadcast. I'm looking for some type of software that can run on my server and then be broadcasted from a browser on my frontend site. Another requirement is that I can stream or view from iOS or Android. I've…
Drakee510
  • 480
  • 1
  • 5
  • 15
0
votes
1 answer

How to determine number of clients listening for broadcasting?

I am using laravel 5.1 and I want to know how many clients are listening to a particular channel say Test-Channel. I want this number on server? Is there any way I can get it? Further I am using Broadcasting with Redis. The link to broadcasting…
Hassan Saqib
  • 2,597
  • 7
  • 28
  • 51
0
votes
0 answers

How to use WebRTC for broadcasting to 100s recipients?

Practical situation, we have a lecture/webinar and I want lecturer to broadcast online 1 way to 100 students at the same time, how would I do that with WebRTC? I have tried Youtube Live Event today - their concept is similar to my needs and they…
0
votes
1 answer

How to broadcast over UDP Sockets?

I am trying to broadcast messages over registered multiple client over UDP protocol. I believe we need below two commands for sending and receiving over sockets : sendto(sock,buffer, strlen(buffer),0,(const struct sockaddr…
mkkhedawat
  • 1,687
  • 2
  • 17
  • 34
0
votes
0 answers

How do the Advertisement broadcast popup on the android phone users?

How do i open up an promotional Advertisement(i.e Image,videos,Text Messages ) to all the user's phone having my android application? All i want to do is consider my app to be an tutorial application from an educational institute, now this…
Rahul Gupta
  • 7
  • 2
  • 8
0
votes
1 answer

How to broadcast mp4 stream

I have mp4 stream available over HTTP to single client How to broadcast it to multiple clients? I can write code that will read MP4 stream over HTTP and copy to multiple clients. But is there some initial frame, header in MP4 stream? May be some…
Artem
  • 1,307
  • 2
  • 11
  • 23
0
votes
2 answers

synchronize udp broadcast file transfer

I'm currently working on a udp socket program that broadcasts over subnet directed address (192.168.0.255). I have an image file in the server and I will send it to 3 clients. Everything works fine, but the only problem is the receiving client…
user3434206
  • 21
  • 1
  • 3
0
votes
2 answers

Broadcast live video from web-cam via plug-in

Could you please suggest me what kind of software should I use to broadcast live video from webcam? Web-cam is connected via USB to my server. I want to broadcast video from my webcam on my web-page (HTML, ASP.NET - doesn't matter). I don't want to…