No-no, thank you.
I'm just busy at weekends.
I try to invoke this code:
> private native void sendOffer(String offer);
>
> From my signal server.
I'm trying load library via:
static {
System.loadLibrary("webrtc-client");
}
How it work?
Now we have webRTC implementation many-to-many video/audio calls in
the browser. The signal server receive OFFER from one client and send
it to the other.
The sequence of action is:
1. Client1 -> sends offer (to client2) to signal server
2.Signal server retransmits offer to Client2
3. Client2 receives offer from Client1 and send answer message to the
signal server
... (both client exchanges ice candidates similar)
As I write own signal server for OM we can include even one client in
this communication. This is simple modification of step 2.
2. Signal server retransmits offer to Client2 and sends the offer to
the native client.
Native client has own ip, port and work with webrtc stacks (rtp, srtp
and others) but It doesn't send anything to others client.
It only receives streams and save it.
Basically the native code should start a client that connects to the
> browser clients as if it would be yet another browser, right ?
Yes, you are right.
Still, there would be some requirement to trigger APIs from the server into
> the native code, for instance to start listening on some specific room/urls
> and start the transfer.
>
Yes, but now I'm work only with demo app and I suggest that for all rooms
flag for recording video is set. We can change it after demo will work.
I understand that demo app should be many-to-many video/audio conference +
save all streams on the server.
On Mon, Jul 25, 2016 at 8:45 AM, [email protected] <
[email protected]> wrote:
> @Dima,
>
> maybe I am a bit overwhelming with my requests :)
>
> I think I have a fairly good understanding about how it should work.
> Basically the native code should start a client that connects to the
> browser clients as if it would be yet another browser, right ?
>
> Still, there would be some requirement to trigger APIs from the server
> into the native code, for instance to start listening on some specific
> room/urls and start the transfer.
>
> Do you have a rough idea which of those APIs are ? I think one basic step
> would be to define those APIs so that we have some sort of interface spec
> of what we need to integrate with.
>
> The other part around JNI integration, there are multiple ways of solving
> this.
>
> Did you have any further questions or ideas ?
>
> Thanks,
> Sebastian
>
>
> 2016-07-22 18:29 GMT+12:00 [email protected] <[email protected]>:
>
>> Hi Dima,
>>
>> what are the APIs in the JNI code you try to invoke ?
>>
>> Did you compile the native code already? For what platform?
>>
>> If it's Ubuntu or OSx you might send the libraries and I can try to find
>> out how to trigger it from the Java code.
>>
>> But generally how will the browser connect to the native code ? What's
>> the theory behind that ? Will the native code start and listen on it's own
>> port or ?
>>
>> Thanks,
>> Sebastian
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> 2016-07-22 16:58 GMT+12:00 Dmitriy - <[email protected]>:
>>
>>> Changes in last week:
>>>
>>> - add broadcast offers to room (
>>> https://github.com/Dima00782/signalling_server/commit/38c81016ba16b8b317762cba87e8950db75e9328
>>> )
>>> - add creating rtcPeerConnection in native client and remove unnecessary
>>> modules like gtk on linux platform (
>>> https://github.com/Dima00782/OMStreamSaver/commit/81c1d65fe3e3f07f9c3e69798af44e3e7448fe16
>>> )
>>>
>>> Future plans are support many-to-many video calls in web client (20
>>> hours) and launch demo app on demo server.
>>>
>>> Problems:
>>> I can't attach JNI library to my signal server.
>>> I tried do this stuff via - System.loadlLibrary("webrtc-native-client")
>>> but in red5 app tomcat embed overload some paths and raised exception -
>>> java.lang.UnsatisfiedLinkError.
>>>
>>> Also I tried to google the problem and
>>> - I changed CATALINA_HOME and java.library.path
>>> - tried create shared/library directory in $HOME_RED5
>>> By this time it doesn't work. Maybe someone knows how load jni libs easy?
>>>
>>> --
>>> Regards,
>>> Dmitry Bezheckov.
>>>
>>
>>
>>
>> --
>> Sebastian Wagner
>> https://twitter.com/#!/dead_lock
>> [email protected]
>>
>
>
>
> --
> Sebastian Wagner
> https://twitter.com/#!/dead_lock
> [email protected]
>
--
Regards,
Dmitry Bezheckov.
