RTSP Unicast and Multicast on the same pipeline using different mountpoints

Sebastian Dröge sebastian at centricular.com
Tue Nov 8 13:12:19 UTC 2016


On Mon, 2016-11-07 at 04:55 -0800, Mert Can Ergun wrote:
> I am sorry I was talking about multicast packages sent to the
> standart multicast IP set by the example code(224.3.0.1).
> 
> Here's what happens:  
> -I start the app on host computer.(C1)
> -I use one of the following pipelines on another computer.(C2)
> "GST_DEBUG=2 gst-launch-1.0 rtspsrc
> location=rtsp://10.0.0.10:8554/test
> protocols=GST_RTSP_LOWER_TRANS_TCP ! fakesink"
> "GST_DEBUG=2 gst-launch-1.0 rtspsrc
> location=rtsp://10.0.0.10:8554/test
> protocols=GST_RTSP_LOWER_TRANS_UDP ! fakesink"
> -Client is able to capture the stream.(C2)
> -On another computer I start wireshark and watch the network.(C3)
> -I can see packets sent to 224.3.0.1 from C1 on the network.

Can you get a debug log from the C2? C2 should fail to play anything
here if it is really only capturing from the multicast address. Or are
there packets going to multicast and directly to C2's IP?

Also make sure to use gst-rtsp-server 1.10, there were bugs in the
multicast code before.

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com
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