SIP API (JSR180) - What is good for?

Hi all!
We've started a semester thesis at the university of applied science. We wanted to build an application, that uses SIP to transfer voice from our hand device to a distant server over wireless.
Now we realised, that streaming rtsp streams from your cell phone is not possible! Is that correct!?
And if it is, what is the JSR 180 good for then?? The main goal about sip should be sending voice and video. If that's no possible, what can you do with JSR 180 instead?!
I'd really appreciate some clarification ;-)
Thanks!!

Hi all!
We've started a semester thesis at the university of
applied science. We wanted to build an application,
that uses SIP to transfer voice from our hand device
to a distant server over wireless.
Now we realised, that streaming rtsp streams from
your cell phone is not possible! Is that correct!?i tried and i failed. now, i don't know if somebody did it...
you can read the article below:
http://today.java.net/pub/a/today/2006/08/22/experiments-in-streaming-java-me.html
And if it is, what is the JSR 180 good for then?? SIP protocol (see http://jcp.org/en/jsr/detail?id=180 )
The main goal about sip should be sending voice and
video. If that's no possible, what can you do with
JSR 180 instead?!you can try to ask to the jsr specification lead to have some clarifications...

Similar Messages

  • What is good for performance calculation in select st. or in formual column

    Dear Friends,
    I would like to ask you regarding what is good for performance specially i'm developing reports for EBS .
    is it better to calcualte total of 5 columns in select statment directly or using formula columns to do this,
    Regards & Thanks
    Yas

    I'd focus on easily readable query, namely use formula column if otherwise the query get too long or too complicated to read/maintain. Have inherited many ugly long queries/reports and hate to maintain or fix bugs for them etc.

  • HT5649 consolidate files what is good for?

    consolidate files what is good for?

    I'd focus on easily readable query, namely use formula column if otherwise the query get too long or too complicated to read/maintain. Have inherited many ugly long queries/reports and hate to maintain or fix bugs for them etc.

  • Any suggestions for what to look for in a good production monitor?

    I'm in the market for a production monitor and I'm looking at B&H's online catalogue now. Any tips on what to look for and if anyone has any recommendations or favorites? Thanks.

    it would help if you could determine a budget and then shop for models within or slightly above that budget.
    basically, some necessary items are switchable aspect ratio, underscan/overscan and then some sort of blue check for proper chroma and phase calibration. some monitors have a gray scale blue check which i think completely blows. it's better to have a monitor with viewable red, blue and green guns as the blue gun is more accurate for calibration than a grayscale blue check feature. also, there are other diagnostic functions that are viewable by using the red or green guns to view color bars.
    some other nice features to have are horizontal/vertical delay, sdi inputs, hd-sdi inputs.
    it's been mentioned in the last larry jordan newsletter than the crt monitor is going the way of the dinosaur and now sony and panasonic are marketing lcd products only. i think this is a very sad trend. as a freelance video operator/camera shader, i am of the opinion that lcd monitors are horrible; they hurt my eyes and the color rendition isn't as accurate as a crt. leitch is now manufacturing an lcd scope which is just terrible to behold. the black area of the vectorscope is a huge, amorphous blob of white light that shows no signal detail whatsoever.
    i don't know what to make of larry's statement as a quick check of the sony business website reveals only bvm crt's in their product lineup, no more pvm series. i haven't looked at the panasonic product catalog yet.
    although the sony pvm L5 that shane mentioned is a quality product, to my eyes, i would get an ikegami monitor but you'll find that the superior imaging of the ikegami also has a superior price point.
    one last point, don't buy an used monitor from ebay, you don't know where it's been or how it's been treated. give jvc monitors a fair shake as well, not a bad product for the price, no matter what their reputation is.
    good luck.

  • What exactly are the updates good for on an ipod

    I ask because mine is windows format, and im having trouble transferring all the metadata off my ipod with senuti to a back up so that i can reformat the ipod to mac and then sync in my senuti backed up library. I was wondering if anyone knows what exactly are the updates that you get. my ipod is 1.2 5thgen.
    If i were to have the latest update would i be able to see album cover art view when the ipod is plugged into itunes? I noticed that i can see that view in library mode but not in ipod mode. (my pod isnt synced)...
    so what are these updates good for?

    hey thanks for your reply.
    I do have it set to manual and i can see the art on the ipod by itself, but even with manual transfer itunes wont let me view the artwork modes unless i am playing off my computers library (which doesn't have the songs on my ipod on it). I called apple earlier today and some tech support guy claimed that itunes does not support this feature. Is this correct? can anyone out there see artwork modes on an unsynced ipod through itunes?

  • Whats a good mac to use for a home flight simulator with flight controls and foot pedals?

    whats a good mac to use for a home flight simulator with flight controls and foot pedals?
    My old 6100 AV worked great on A10 ATTACK, back in 1993.
    whats a good set up now a days?
    I havent seen any MAC set ups as a lot of the after market accessories are on  Windows platform.
    Is there a way or should I get a dedicated simulator on PC?

    The fact that USB flight input devices appear to Windows only is not a limitation; for Mac most are programmed through the sim itself. I know X-Plane does that.
    I've simmed a lot and know that good sims need a lot of processor and video hardware horsepower, and you'll also need a lot of RAM. They also run up the internal temps. A Mac Pro has better cooling than an iMac. You can get a program like SMCFanControl to manually set up the fans speeds before starting the sim.
    I know of no sims today that will still run on a PowerPC Mac (2005 and earlier) so you need to look to an Intel Mac with top specs. If looking at iMacs, start by looking for the quad-core i7 processor. Those models usually came with an up-rated video card. Thing 12 to 16GB RAM.
    My 2010 iMac has the 2.93gHz i7 processor, video hardware (ATI 5750) with 1TB VRAM, and 12 GB of RAM. It runs the x-Plane 10 demo fine but I've not bought the full version because v10 seems to make foot pedals darned near mandatory, and I don't want $100 worth of pedals under my regular work desk at the moment.

  • What is C++ good for?

    I think it's kind of weird that Microsoft can't build a class designer that displays manged types in C++. Why is it that C++ always comes last out of all of the languages! I know it isn't the most popular language but still, you begin to feel like Microsoft are trying to shut it off so there are only 2 languages, C# and VB. Over the years I have learned to program in C++ because of the pointer functionality and the sense of control you have over your code. Where as in C# you know less about what pointers and memory are doing and as a result it makes it easier to program in C#.
    But then it begs the question what is C++ really good for at the end of the day. There is less and less functionality for it and it's language with many syntax obstacles compared to the easy and quick ways of writing C# code.
    I would really appreciate different sides of the debate because then it might help me to realize that learning all about C++ wasn't such a waste of time after all.
    Thanks in advance

    What is C++ good for?
    simple answer: it's the only language you can use to write real programs with (= for a computer) ... all other "programming" languages are some kind of scrippting tools in my eyes
    but today they even call html and css a "programming" language ... that's like saying "hey, I'm a chef, I know how to cook water"
    it's true, that we should talk about C/C++ and not about C++ alone and it's also true, that there are things in those language which I would like to change... but far less than in C#, Java and VB... oh and by the way: no, it's not complicated,
    it's powerful ... with C/C++ you can program the machine! you can decide what it should do! and you know if you're talking about a pointer, a variable, and integer or what ever...
    and if somebody is passing a string by value... well, then... this person simply isn't a programmer... that's it ...
    so, again... what is C/C++ good for? it's the only way to write computer programs
    that's what I think...
    Rudolf

  • What is icloud good for?

    I don't quite get it... What is icloud really good for? And why should I prefer it to Dropbox?

    iCloud is good at keeping your email, contacts, bookmarks, calendars synced across multiple devices. Say you get a new iOS device or Mac, log into your iCloud account and everything is synced to the new device. iCloud has some features that are like Dropbox, but very limited. Photostream is one and Documents and Data shared across devices. I think iCloud is headed in the right direction and one day, we won't need to use Dropbox. In the meantime, iCloud doesn't match the ease and functionality of Dropbox as far as sharing files go.

  • What is Java good for?

    I need to develop a really serious solution for Win2K server, that will handle security data. Now I am thinking of a platform to do it. Can Java really secure the data I will trust to store it? I mean various mulfunctions, program bugs, errors, so on. Microsoft really insists on trusting its programs, not Java's (see the installiation guide for Win2K: 'Java cannot be used for medical, technical (for example handling the nuclear enterprises) ...'), so I don't know what to do. Developing a Java solution will be simplier that doing the same thing with VC.Net, but ... What do you think? What is Java good for?

    Microsoft really insists on trusting its programs, not Java'sDo you trust Microsoft?
    (see the installiation guide for Win2K: 'Java cannot be used for medical, technical (for example handling
    the nuclear enterprises) ...'), so I don't know what to do. The nuclear bit is in the Java license ("You acknowledge that Software is not designed, licensed or intended for use in the design, construction, operation or maintenance of any nuclear facility.") I think it's probably either a result of US law requiring some certification or other for software used in nuclear facilities, or a preemptive move by Sun to forestall possible lawsuits.
    The JVM is stable, probably more so than .NET since it's older, and should be suitable for your use, based on the description so far. The things you need to worry about are primarily personnel and hardware configuration (i.e. disabling virtual mem).

  • What is -Xms good for?

    The java option "-Xms" specifies the initial size, in bytes, of the memory allocation pool. But what is it good for, other than the additional memory may be get a little more quickly when
    default size < required size < initial size set with -Xms
    If an application requires more memory, the JVM allocates more memory up to -Xmx.

    okay, but what if i can't predict, how much memory is
    needed? (in my case, the application generates PDF
    files based on dynamic XSL/XML content that could get
    arbitrary big.)
    another point is, that the application should not
    behave "intrusive" by claiming all memory it can get.
    instead it should only claim what it really needs.These are some of the reasons why the JVM, by default, adapts its
    memory usage. If you go and change its behaviour by specifying
    memory usage options then you are of course able to make the JVM
    play unfairly with the available system resources.
    "Beware of what you wish for"
    matfud

  • Having problem w 3rd party software ., there tech advsed me to repair  permissions  before  reinstalling software . However  , querrie says  repairing permissions  is not good for  system .  whats up ,, help  !!!

    having problem w 3rd party software ., there tech advsed me to repair  permissions  before  reinstalling software . However  , querrie says  repairing permissions  is not good for  system .  whats up ,, help  !!!

    I've fixed the problem - I think.
    I forgot I had the program "Little Snitch" installed on my computer. So I went into it and saw that it was blocking most of my connections for all the programs I use on a daily basis. Once I lifted the RULE to those certain programs - BAM - everything came back to life in an instant!

  • Java is good for what

    Hi
    Any ideas what java is good for?? I mean in what area of Java it is best to concentrate and work on
    thanks

    Hi
    Any ideas what java is good for?? I mean in what area
    of Java it is best to concentrate and work on
    thanksI'd stick to J2EE. That's the best area to concentrate in.
    That should narrow things down a bit. ;)

  • Direct Access Management Servers, what are the entry good for?

    In the advanced Direct Access setup wizard you have the ability to enter your management servers. I haven't been able to find an explanation of why, what is it good for? If I understand everything correct DA gives full access to the subnet so why is it of
    interest to list some servers as "management servers"?

    Hi,
    Management servers are servers that you are able to access from the da client Before logged on as a user.
    Your domain controllers are by default infrastructure servers, but in many cases you want to add for example SCCM, NAP and other servers to be accessable prior logon.
    If you are using the manage-out functionality in DirectAccess, and want to access a client prior anyone is logged on, the management server is also needed there.
    http://technet.microsoft.com/en-us/library/jj574200.aspx
    Microsoft Certified Trainer
    MCSE: Desktop, Server, Private Cloud, Messaging
    Blog: http://365lab.net

  • Whats the check box good for?

    Greetings!
    I'm on a Monday roll. I got bit by a context menu so far so now lets try the check box.
    I've always been under the impression that the check box was an include/exclude thing its either on or off.
    Instance I was trying to burn a cd from a playlist and it went over. So I would un-check boxes for items in the list and try to re-burn the cd. Even after clearly it telling me I had less time and space itunes was still trying to burn the 'unchecked' items.
    So .... what are the check boxes good for?? I'm sure I'm going to feel really dumb when the answer is presented.
    Thanks for your time .. on a ridiculous question!
    Dave

    *I guess I haven't put enough thought into creating a playlist to contain every song I would like to play at a given time.*
    By checking/unchecking songs, you alreay are doing it, except instead of having them in a neat, tidy playlist or two, you have the whole library to go thru.
    Here's how I do it.
    It's very simple to get new music and my favorites onto the iPod, once set it up.
    I have a few playlist I sync.
    One is a regular playlist (iPod Music) with all the music I always want on my iPod.
    I also create a smart playlist.
    The criteria are.
    Match all rules;
    Playlist is not iPod music (this keeps from selecting songs I already have)
    My rating is not 1 star (keeps off stuff I rate one star)
    Have not heard in last two weeks (rotates older music)
    Limit selection to 2GB by Random (the size is set to the iPod total size minus iPod music playlist size).
    Then I select the iPod, click the Music tab.
    Tick Sync music and choose Selected playlists in the drop down.
    Tick the two playlists above.
    I add/delete from the iPod Music playlist to always sync this music.
    Once a week or so, depending on how much I have listened to the iPod, select the smart playlist.
    Select all the songs and press Delete. Since it's a smart playlist, it will automatically fill up again with new music based on the criteria.
    Then I sync the iPod.
    (I really gotta start a blog with this info in it since I type it a bunch...)

  • What technlogy is good for ABAP developer with some littile knowdge of java

    Hi Experts,
    What technlogy is good for ABAP developer with some littile knowdge of java IN SAP NETWEAVER.
    Can any one guide me for good technology for todays market.
    Thanks
    Edited by: sdnhelp on Jul 15, 2009 1:50 PM
    Edited by: sdnhelp on Jul 15, 2009 1:51 PM
    Edited by: sdnhelp on Jul 15, 2009 1:51 PM

    Hi,
    you can choose PI of netweaver.
    Regards,
    Muralidhar

Maybe you are looking for