Hi All:
We want to develop the IM application base on XMPP, and the Client
application will run on the Mobile OS(such as Symbian, Windows Mobile, J2ME,
etc).
Now I am facing one problem about the voice message:
We hope our application can send the voice message(like Voice SMS), from
one client to another client through the Server, maybe we can encode the voice
data to Base64.
The server, we're planing to use OpenFire.
As everybody know, the Mobile GPRS bandwidth is very sensitive, so the
scenario will be like this:
1. Mobile Record the voice as one buffer or file in AMR codec.
2. Client A, send this data to Client B （maybe put the data into special
message stanza）, the data should be sent to the server first (as all message
will through server transfer to another client)
3. The XMPP server will not directly send the data to Client B first, but
story the data, and notify the Client B, now there is one voice data coming to
you(including Client As's JID, time stamp, and maybe voice message ID, etc)
4. Client B if want to receive the voice message, then send the request to
the XMPP server, then the XMPP server will push the voice data to Client B.
This is our idea, but we didn't know how we can do and use which protocols.
is anybody can help us. Thanks very much.
Regards
Charles
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