windows multicast-iface do not work

[umit]

Hi,

On windows 10 and gstreamer version 1.18.0, there are multiple network
interfaces and I try to select a specific interface for multicast join with
a pipeline below:

  udpsrc multicast-iface="Ethernet 2" auto-multicast=true address=224.1.1.1
port=50000 ! ...

When I check if joined with the below command:

  netsh interface ip show joins

I see that it connects to another interface, not the one I specified in the
pipeline command. And obviously I cant receive video with the pipeline.
I checked devel-list and saw there are problems reported about this problem
but with no answer or solutions. For example:

http://gstreamer-devel.966125.n4.nabble.com/Multicast-rtp-on-Windows-with-multiple-ethernet-interfaces-td4680086.html

Is this a known issue?
Is the multicast-iface option only for linux? Is it ignored in windows?
Is this a bug?

Thanks

Umit



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[Nicolas Dufresne-5]

Le jeudi 14 janvier 2021 à 03:01 -0600, umit a écrit :
> Hi,
>
> On windows 10 and gstreamer version 1.18.0, there are multiple network
> interfaces and I try to select a specific interface for multicast join with
> a pipeline below:
>
>   udpsrc multicast-iface="Ethernet 2" auto-multicast=true address=224.1.1.1
> port=50000 ! ...

On Windows, the "iface" is identified by it's currently configured IP if I
remember correctly.

>
> When I check if joined with the below command:
>
>   netsh interface ip show joins
>
> I see that it connects to another interface, not the one I specified in the
> pipeline command. And obviously I cant receive video with the pipeline.
> I checked devel-list and saw there are problems reported about this problem
> but with no answer or solutions. For example:
>
> http://gstreamer-devel.966125.n4.nabble.com/Multicast-rtp-on-Windows-with-multiple-ethernet-interfaces-td4680086.html
>
> Is this a known issue?
> Is the multicast-iface option only for linux? Is it ignored in windows?
> Is this a bug?
>
> Thanks
>
> Umit
>
>
>
> --
> Sent from: http://gstreamer-devel.966125.n4.nabble.com/
> _______________________________________________
> gstreamer-devel mailing list
> [hidden email]
> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel

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