Is it possible to create peer-to-peer (AsyncSocket) voice/video chat using the iphone camera without having a server?, and if possible can someone please direct the starting point.
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I am looking for a way to have one iPhone app send a message to another app on a different phone (sort of like a Sender-Receiver set up). I am looking for the best possible way to do this. Does anyone have any ideas and/or tutorials?
Thanks for the help.
You should use GameKit. It is super easy to send messages between two iOS devices using it. Here's a great tutorial: Game Kit. You can also get more information about it here from the docs: About Game Kit.
You communicate by creating an ad-hoc bluetooth or local wireless network.
lmirak provided insightful info about device communication(especially about GameKit). I would like to add one more solution. You can use WiFi network to do your device communication.
See the link or download the sample application from developer.apple
The sample application named as WiTap. It demonstrates how to achieve network communication between applications. Using Bonjour, the application both advertises itself on the local network and displays a list of other instances of this application on the network.
If your app is only going to run on iOS, then you should use the fantastic MultipeerConnectivity library. https://developer.apple.com/documentation/multipeerconnectivity
If you need a solution that will work cross-platform, then one way to accomplish this is using sockets and connecting over a local network. On iOS you can use CocoaAsyncPods for sockets and NetService for discovery.
Here is a basic example app that does this: https://github.com/brendaninnis/LocalNetworkingApp
, which I explain in great detail here: http://brendaninnis.ca/connect-nearby-devices-part-1.html
I want to use a custom interface to connect with other iDevices in a p2p game. I know I can either use GKSession and GKSessionDelegate or use the lower level Bonjour browsing. But both of them will search for devices both over bluetooth AND wifi.
I want to list only bluetooth devices. I know this was answered in the past as impossible, but the Flight Control app seems to be able to do it.
I thought I would answer to let you know that YOU ARE NOT ALONE, I am trying to do the same thing and it is kicking my butt! This link might help you:
http://www.iphonedevsdk.com/forum/iphone-sdk-development/40710-gamekit-api.html
I am trying to setup a server/client relationship and that requires me to use my own custom interface too.
I am interested in developing an iPhone application that creates ad-hoc networks between iPhones.
Is such an application feasible?
I am a novice with iPhone development, so I apologise in advance for my naiivety.
Thanks
In iPhone OS 3.0, Bluetooth is used to create an ad-hoc network and has been developed for this purpose.
Here is some documentation.
http://developer.apple.com/iphone/library/documentation/NetworkingInternet/Conceptual/GameKit_Guide/GameKitConcepts/GameKitConcepts.html
On a side note, there are some games that use the current access point and scan the subnet that they are on and find other listening clients. Then they create a game that way.
I know this is an old question, but since I just researched a similar topic, I wanted to share the results in case it's helpful to someone who searches for this in the future.
Newer iOS versions include Game Kit, a set of APIs allowing developers to create peer-to-peer networking systems over WiFi or Bluetooth. This appears to be exactly what the poster is requesting.
could i connect my nokia phone to iphone using the following Object..?
1)GKPeerPickerController
2)GKSession
i mean (GameKit)
note that here not two iPhone but it is one iPhone other one is only one Bluetooth device..
thanks and regards
jalju
Could you be a little bit more specific about what your purpose is?
Are you trying to create a cross-platform game or simply transferring data between the devices?
Though the documentation clearly states that:
The GKPeerPickerController class
provides a standard user interface to
allow an iPhone to discover and
connect to another iPhone.
So I don't think this is the right way to go.
I'm new to developing applications for the iPhone and iPod touch. Is it possible to communicate directly between 2 devices in the same room by using WiFi or perhaps even BlueTooth on the iPhone?
I've seen a demo of a fire application where one iPhone "lights" other iPhone when they get close to each other. How is this accomplished?
The point of all this is that I am exploring the option of developing a game that you can play with another person in the same room.
The iPhone supports Bonjour based service discovery and several applications take advantage of this to do things like syncing with a PC on the same network. Explore the samples and guides in the iPhone SDK. WiTap and BonjourWeb are good examples to start with. NSNetServices and CFNetServices are the APIs you'll be dealing with for Bonjour
iPhone - iPhone communication can also be accomplished over bluetooth using GameKit.