Detect client disconnect from network

[Tran Tu]

Hi there,

Is there any way for the RTSP server detect the last_access activity from client?
My purpose is that when client gone out from network, rtsp server itself can detect this to close everything gracefully.

[Chuck Crisler-3]

If you close everything gracefully, how can the next client connect?

On Nov 1, 2016 6:37 AM, "Tran Tu" <[hidden email]> wrote:

Hi there,

Is there any way for the RTSP server detect the last_access activity from
client?
My purpose is that when client gone out from network, rtsp server itself can
detect this to close everything gracefully.



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[Prabhakar Lad]

Hello,

On Tue, Nov 1, 2016 at 10:19 AM, Tran Tu <[hidden email]> wrote:
> Hi there,
>
> Is there any way for the RTSP server detect the last_access activity from
> client?
> My purpose is that when client gone out from network, rtsp server itself can
> detect this to close everything gracefully.
>
That is already handled by the rtsp-server, try reducing the session
timeout default is 60.
You might also want to look at [1].

[1] https://bugzilla.gnome.org/show_bug.cgi?id=767021

Cheers,
--Prabhakar Lad

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[Hyunjun Ko]

You can also refer to source code rtsp-client.c to learn about this.
See watch_funcs and "closed" callback.

[Tran Tu]

Hi all,

The issue I pointed here is quite similar with Prabhakar Lad had noticed. But the scenario here is like this:
I have an application that can be start/stop streaming as an RTSP server. My server and client has the same LAN network (192.168.2.xx)

1. My app start streaming via RTSP
2. VLC client access the stream
3. Then from the client, I made it join into another network ( its IP now is 192.168.0.yy)

The server do nothing happens from then on, my intention is that how can rtsp server can periodically detect the presence of client to clear all things gracefully when client lost the connection.

For the "closed" callback mentioned in rtsp-client.c, I just wonder whether how can it emit TEARDOWN when it already lost the connection to server.