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0answers
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How do I access, and encrypt, the RTP stream created by SIP on Android? [migrated]

I am using SIP and an Asterix SIP server to create a p2p RTP connection between two devices. The RTP connection is created automatically when I create a call as described in Android developer guide: ...
2
votes
0answers
122 views

Video conferencing server architecture

I am developing a video conference application with the following requirements: Audio works like call conference, where all participants may talk at the same time. However, video works like ...
-2
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1answer
302 views

Alternative to SIP, voice communication in Android [closed]

Is it exists any alternative to SIP protocol? I want implement voice & video chat option in my application. I don't want use SIP, because I need only simple communication without call for ...
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votes
1answer
78 views

How can a server initiate request in SIP protocol?

Either a client or a server can initiate request in SIP. How is it possible? How will the server know about the client?
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vote
2answers
310 views

Implementing the transport layer for a SIP UAC

I have a somewhat simple, but specific, question about implementing the transport layer for a SIP UAC. Do I expect the response to a request on the same socket that I sent the request on, or do I let ...