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  1. #1
    Registered User
    Join Date
    Oct 2006
    Posts
    16

    Real-Time video streaming - confused...

    Hi All,
    I need to implement a j2me application that will take a real-time, continues video stream comming from a server and display it.

    From the information I saw so far about MMAPI (jsr-135) on S60_3rd and S60_3rd_FP1 implementations it seems that true streaming is only supported using RTSP protocol.
    Is this observation correct ?
    As I'm implementing both the server and the client (no interop with external apps is required) are there any other implementation options for me that wouldn't require me to implement an RTSP server ?

    Thanks,
    Jacky

  2. #2
    Super Contributor
    Join Date
    Apr 2003
    Location
    USA, CA
    Posts
    7,191

    Re: Real-Time video streaming - confused...

    yes only RTSP is supported (S60 3rd Edition FP1 supports also amr audio streaming over http...)

    You could use for example helix as your server
    http://en.wikipedia.org/wiki/Helix_(project)

    Hartti

  3. #3
    Registered User
    Join Date
    Oct 2006
    Posts
    16

    Re: Real-Time video streaming - confused...

    Hartti, thanks for the clarification.

  4. #4
    Registered User
    Join Date
    Nov 2007
    Posts
    3

    Re: Real-Time video streaming - confused...

    Hi Jacky,
    We have developed a video streaming app using J2ME and darwin, if you need help please touch base.In fact we have also got DRM enabled and off line view count for download content.
    Regards
    Milind

  5. #5
    Registered User
    Join Date
    Oct 2006
    Posts
    16

    Re: Real-Time video streaming - confused...

    milindnaik,
    The 'video stream' is generated internally by the application. I was hoping to avoid the RTSP/RTP protocol implementation in my server. aperantly this is the only way to go.
    Anyway, thanks for the offer,
    Jacky

  6. #6
    Registered User
    Join Date
    Nov 2007
    Posts
    24

    Re: Real-Time video streaming - confused...

    public void run()
    {
    try
    {
    if(p != null){
    p.close();
    }
    p = Manager.createPlayer(fileName);
    p.addPlayerListener(this);
    p.realize();
    video = (VideoControl) p.getControl("VideoControl");
    videoItem = (Item)video.initDisplayMode(VideoControl.USE_GUI_PRIMITIVE, null);
    videoItem.setLayout(Item.LAYOUT_CENTER);
    viewForm.deleteAll();
    video.setVisible(true);
    viewForm.append(videoItem);
    viewForm.addCommand(CMD_LIKE);
    viewForm.addCommand(CMD_NEXT);
    viewForm.addCommand(CMD_DISLIKE);
    viewForm.setCommandListener(this);
    p.start();
    p.addPlayerListener(this);
    System.out.println("------>>>>>>>>>>");
    display.setCurrent(viewForm);
    }catch(Exception ioe){
    ioe.printStackTrace();
    }
    }
    -Praveen Saini
    Catalytic Software
    praveen.saini@catalytic.com

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