MMAPI fails to create player with RTP

[hari_scjp]

Hi,
I am developing a PTT application. i need to carry out real time voice transmission. I used my system as voice transmitter, developed a transmitter using JMF and started a RTP session and my mobile application as receiver.
In the mobile appl when i tried to create the player using

Manager.createPlayer("rtp://172.17.85.22:200004/audio");

It resulted in javax.microedition.media.MediaException: Player cannot be created for rtp://172.17.85.22:20004/audio

Can any one suggest me how to do real time voice transmission with MMAPI. Plz send me links of code samples using MMAPI with rtp.

[balagopalks]

Hari,
Previously me too was reading about RTP in MMAPI. And I remember this lines from the link
"On Nokia devices, the MMAPI player always downloads the remote media file completely before the playback is started. The real-time data streaming protocol (i.e, the rtp://host style URL locator) is not supported."
http://www.awprofessional.com/articl...?p=375708&rl=1

Not sure how far this is applicable for the latest devices.
Read here that "S60 3.0 will support RTSP streaming."
http://discussion.forum.nokia.com/fo...&highlight=rtp
May be this link is of some interest too.
http://discussion.forum.nokia.com/fo...&highlight=rtp

Regards
Gopal

[dhanyap]

Hi,
Im working on j2me now.im new to j2me.i have to do video streaming using rtp. Can you share some sample code or links regarding this.


Regards,
Dhanya

[peterblazejewicz]

hi Dhanya,

which platform you want to target?
There are two protocols with streaming support now (rtp/http) but available only on newest devices and only on real device for tests,
see similiar topics:
http://discussion.forum.nokia.com/fo...22&postcount=3
http://discussion.forum.nokia.com/fo...ight=streaming

regards,
Peter