Video conferencing in java

hello everybody!!!
i m trying to develop an audio-video conferencing application.
audio part is done compeletely well.
but i m not much more clear about video using jmf,can anyone help me out???
thank you....

but i m not much more clear about video using jmf,canBe more specific about your problem. You can check out good code sample on this site.
http://java.sun.com/products/java-media/jmf/

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Video Conferencing using java

hi,
i am developing video conferencing project using JMF.
and using AVReceive2 and AVTransmit2.
i am able to send and receive audio and video between two pc's where one transmits and one receives.
but how to use AVReceive2 and AVTransmit2 for more than two pc's when any one doesnot have information that other user is transmitting.
What i mean is that when one user wants to connect to another user then how can second (receiver) know that someone is sending him data.
Basically when to run the AVReceive2 program on second PC..

hello anyonebaris,
Am currently working wid this topic of audio video conferencing using java.....N i wud be glad if u wud try helping me out....
I wanted to find out the actual function the server performs while the audio video transmission is going on in a JMF based platform ...Am using java 1.5 ...n JMF 1.2.1...
Is the server monitoring the clients and how..??..what function is it performing while establishing the link between the two clients...??
.....................Plz try 2 help me out....
---------Thanx in advance

Urgent..Audio-Video Conferencing

Hi,
I am new to this topic.
I wanted to know that is it possible to do audio or video conferencing using java Technology.
If yes, can you provide me some links to resources doing that.?
Thanks in advance
regards
Jitendra

hello anyonebaris,
Am currently working wid this topic of audio video conferencing using java.....N i wud be glad if u wud try helping me out....
I wanted to find out the actual function the server performs while the audio video transmission is going on in a JMF based platform ...Am using java 1.5 ...n JMF 1.2.1...
Is the server monitoring the clients and how..??..what function is it performing while establishing the link between the two clients...??
.....................Plz try 2 help me out....
---------Thanx in advance

Video Conferencing Samples

I've been playing around with FME/FMS as a potential video
conferencing server. It appears to have some potential for our
needs. The lag looks good but it's hard to tell how well this is
working when the video previews are the size of a postage stamp. I
am currently using the sample_videoconference application. Does
anyone know of any other sample video streaming apps for FMS that
has larger video preview so that I can get a better feel how well
fms performs when using large res video, say 640x480 or larger?
I am not currently a flash programmer and in order to
evaluate larger video resolutions it looks like I'll need to muck
around with programming a flash app. What do I need to program an
app for fms?

Hi, thanks for replying. I have the following in the policy file but it still doesn't work (the syntax may be wrong).
grant codeBase "file:c:/localhost/wwwroot/vcapp/-" {
permission java.security.AllPermission;
I'll be kinda reluctant to use such open security in a production environment tho.
I might have another play with the policytool now...

Video Conferencing through HTTPS

Hi All,
I am trying to establish a video conference through a secured web pages. how can i do this.. right now i am able to establish a video conference using JMF and the packets are flowing as RTP and RTCP.
How can i develope a secured web site using JMF or JApplet.. or any other java technologies.. Please help me in this...
Thanks in Advance,
Karthikeyan R

Yes Its true i was a reaching ability Issue. The problem is resolved now. The problem ws that, I was able to ping the system,I was also able to brows The system but video was not successful. Infact the problem was that the Video conferencing system was getting ip add from DHCP server,But in return it was using widows default address. That is why my request was not able to reach back to me.
Thanks,
Inam

Video Conferencing System Graduation Project

Hello all,
My graduation project is a Java based video conferencing system I know that it is going to be implemented by JMF and I am studying it now So I just wanted to know the modules of the project to distribute it on the working team.

Oops! forgot to add..
I just wanted to know the modules of the project to
distribute it on the working team. But if you are determined to go ahead with this folly
(developing a final year project in an unsupported API).
It is possible to devlop for the JMF once the power
pack or core JMF (Mac.) is installed. The installation
process generally makes all the JMF classes available
through the 'extensions'(?) directory and they should be
on the java 'classpath'.

Video conferencing software

I am coding this video conferencing software that 6 people can login and have a videoconference. This is a web-based package using applets. I started using JMF by downloading JMF from sun web site. I also found out this site that give examples.
http://www.cs.odu.edu/~cs778/spring04/lectures/jmfsolutions/examplesindex.html
But to transmit the video it is asking for the destination IP. The applets I am building will ask the IP address of the user but what really come are the routers IP (if the user is in LAN). So what will happen is the software will send the video to the router.
My questing is what will happen to the video stream?
Will it go to the place I want?
For now I am testing this issue with this files I found in the Internet.
http://www.cs.odu.edu/~cs778/jmfexamples/AVTransmit2.java
http://www.cs.odu.edu/~cs778/jmfexamples/AVReceive2.java
Am I doing some thing wrong, or am I missing some thing, or will this work fine on the inter net.
I have seen some software�s using java (I think they used java) that do what I want but can�t find out how they did it
When it comes to Internet stuff I am not good. So if any one can give me a working code file it would be a big help
Thank a lot.
If they�re any one that knows how to do this and have a yahoo chat id
[email protected]

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Edited by: lawson_joe on Dec 16, 2007 10:59 PM

Video conferencing help

Hi Guys,
Im extremely new to java, im trying to find out how to go about setting up a peer to peer video conferencing on my website. So that users that are logged into my site
can chat to each other. Does anyone know of any tutorials around that can help me?
thanks.

jake2891 wrote:
Im new to java not to programming. Are there any tutorials on how to do this in java?Probably not, that would be a very specialized tutorial. But if you want to do it, you should look into JMF, for which there are definitely tutorials out there.

Video conferencing, tele conferencing and chat in jsp

Hi,
I have to add a module in my jsp project, module is for video conferencing, tele conferencing and chat.
Can any body suggest me that what should I use for that like flash or something else?
Waiting for the response.
Thanks
Gaurav Agrawal

gauravjlj wrote:
I think, I got your point.
You are saying that Java Web Start are using to install client applications remotely. Am I right?Basically, yes.
and these applications can be developed in AWT/Swing or Applet.Yes.
But my concern is different.
I need a web application, that means application will be running on the web server and more than 1 clients will access this via the http URL. ..This is equally easy for either an embedded applet or an app. launched using JWS. So long as the server-side component of the teleconferencing is at the same site that served the app., either can access it while in a sand-box. If the server-side component is at a different site, either type would need to be digitally signed, and trusted.
..I don't have to install the application to each client separately. .. OK - not for the server-side component, but for the client-side component, it sure does need to be installed if it is either an embedded applet or a JWS app. The only real difference is that for some people, downloading an applet is not seen as 'installing' software, though in reality it is. An applet must be cached on the client-side before the code is invoked to make the applet appear in the web page. Where JWS provides a better user experience than applets though, is that the browser (and JRE) cache might be cleared (effectively 'uninstalling' the applet), by things outside Java's control (such as the user clearing the browser's cache using the browser's own controls).
..so I need the video and audio conferencing in this application itselt. it will be like a website.
so please tell me, what I have to do?I am still not convinced that this needs to be, or will provide a better user experience as, an applet. But let's put that thought aside for the moment.
Can you do this video conferencing using the cross-platform version of the JMF? The cross-platform version of JMF does not support as many formats(1) as the JMF performance pack - and you might find that the PP version supports some formats that offer better compression than the x-plat version is able to handle. Note that this can be tested once you have the server-side component in place - it is pretty much the same for an applet, JWS app., or plain old desktop app. such as JMStudio (provided as a sample app. with JMF) to access the web service that provides the video feed.
1) [http://java.sun.com/javase/technologies/desktop/media/jmf/2.1.1/formats.html].

Any idea of creating Video Conferencing System?

Anyone have idea or ways to create a multi-screen video conferencing?
Any nice or ebook available on this topic?
TQ
ssaint

yes, but -
You'll need to study the JMF specs & APIs
Try (for some hints)
http://java.sun.com/products/java-media/jmf/reference/faqs/index.html#jmf2-conferencing
http://java.sun.com/products/java-media/jmf/2.1.1/solutions/index.html

Jtapi for video conferencing

can jtapi be used for video conferencing implementation?

cross posted here:
http://forum.java.sun.com/thread.jsp?thread=522107&forum=28&message=2497931

Video conferencing in training and event management.

Hello experts,
My client wants to configure the video conferencing facility in the training and event management module. Can somebody advice me on that part as in how to do so?
Thanks and Regards,
Kanika Talwar.

Hi
In Table V_T77TNM_DC
We need to have the below entries
TNM                                              CL_HRTNM_VALO_COMPUT_GUI_FR
TNM       HRTNM00_REPMOD        CL_HRTNM_VALO_COMPUT_GUI_FR
TNM       MP168400                       CL_HRBAS_INFTY_1684_GUI_FR
TNM       RPCTNM9S_REP            CL_HRTNM_INFTY_1036_GUI_FR
Regards
Kenu

Trying to bypass CAC for Video Conferencing using EnableBWPolicyOverride

Scenario:
CAC enabled and bandwith policy defined for all company sites. Video bandwidth very restricted (250 Kbps).
VIP users were granted a Voice Policy with EnableBWPolicyOverride=TRUE (VIP users must bypass CAC).
Test:
P2P Video Calls between VIP users bypass CAC, allowing high video resolutions (Ok!).
Video Conferences between VIP users don't bypass CAC, limiting video to low resolution (NOT ok).
Is this expected, that Video Conferencing will not respect the EnableBWPolicyOverride=TRUE from the Voice Policy? (I know, it's a VOICE Policy and I'm tlaking about VIDEO. But remember, on P2P video call the bypass worked.
Any ideas?

Hi,
Bandwidth policy override enables administrators to override call admission control policy decisions for a particular user, however, the policy will be overridden only for incoming calls to the user and not for outgoing calls that are placed by
the user. So I think the policy does not apply to video conference.
Best Regards,
Eason Huang
Eason Huang
TechNet Community Support

Video Conferencing Application Help

hi all,
i am planning to devlop a n-user video+audio conference in LAN. what i plan is having a server,and all user logged in will send stream to server and recieve stream from server.Is this approach can be done and more importantly is this the way it should be done? i mean is there any better way around ?
any help will be appreciated
thanks in advance
Gaurav

hi!
i am trying to develop a video conferencing application to run on WAN. i am new to JMF and just can't guess how much time it will take. do u have any opinion or experience on this?
thanks...

Video conferencing in java

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