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VoIP Java application
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Hussein Baghdadi
clojure forum advocate
Bartender
Joined: Nov 08, 2003
Posts: 3359
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Hi.
Consider the typical chat application (a panel which lists all active users , text field to type into, a panel which displays all posts).
This applicatin is implemented as a Swing application.
Now this chat application should support VoIP according to :
When a user talks (using the microphone),all the active users should hear what he says.
My questions are :
1. How to collect the voice input from the user ? (using Java Communication API)
2. What to do with the uploaded voice (save it for example) ?
3. When the voice is transmitted to users, how to play it ?
4. Any open source libraries that I can make use of them ?
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Joe Ess
Bartender
Joined: Oct 29, 2001
Posts: 8259
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The Java Communication API is for working with serial and parallel ports. The Java Media Framework is the API for working with media devices and is likely your starting point.
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"blabbing like a narcissistic fool with a superiority complex" ~ N.A.
[How To Ask Questions On JavaRanch]
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Arun Prasath
Ranch Hand
Joined: Sep 17, 2003
Posts: 192
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For call initiation, and call handling, SIP(Session Initiation Protocol) is used. Java implementation of this protocol is available as Jain-Sip API.
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SCJP 1.4, SCDJWS , SCJA<br />I can do ALL things through CHRIST who strengthens me.
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Deepak Bala
Bartender
Joined: Feb 24, 2006
Posts: 6588
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I would also suggest you look into the SIP protocol. I have not done this yet but did some high level research on it a few months back.
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SCJP 6 articles - SCJP 5/6 mock exams - SCJP Mocks - SCJP 5 Mock exam (Word document ) - SCJP 5 Mock exam in Java.Inquisition format
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subject: VoIP Java application
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