How to Caputre still images of H.263 stream over RTSP ?

Hi
i got the request from a college to write java code for capturing still images of rtsp streams in a server environment.
The stream comes from an helix server, i found out that there is
an Real sdk for jmf but i found nothing there to capture images.
I am new with JMF and have no idea how to capture images from rtsp.
It would be very nice if anyone could help me
Thanks

QuickTime will not play MPEG-2 content, streaming or otherwise, without the addition of the extra-cost MPEG-2 Playback Component. Even with that component, QuickTime cannot play all MPEG-2 streams. Read the FAQ carefully for details.

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That seemed to work great.. thanks Tom.
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When the final DVD plays on a computer or TV screen, the photo images in the titles are fuzzy even though they were clear 300 dpi images. (I know dpi doesn't matter in video). The title text is also a bit fuzzy and the title text that has animation applied to it is even more fuzzy. Yet the old MPEG video clips look fine - it's just my title graphics and text that look bad (embarrasing).
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Message was edited by: John Cogdell - added Note

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I have been trying everything to make a short film, which is made with still images, to look decent once exported however it is a real challenge. Here are the steps I have undertaken:
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My overall advice is to do that kind of work in an application that is designed for that. Give Photodex Proshow Producer trial a crack at it. I do a lot of work with stills, and that IMO PSP is the best approach. If you are intermixing the odd still, Pr may get you by. If you plan on doing a lot of that, try proshow, where the workflow and extensive features are designed for making high quality videos from stills that can be output to a wide number of formats and destinations, including color management with many of them( including avi). And, no need to resize. I know this won't solve your present problem.
Obviously, your attempt in Pr has not worked out as you had hoped. Maybe a bit more info would help. How are you rescaling them in Pr? That might well account for some quality loss. What is the original format and size of the images? What color management are you using in PS? Are you using any color correction or effects in Pr? Is your project interlaced or progressive?
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How to Caputre still images of H.263 stream over RTSP ?

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