[Bug 757488] gst-rtsp-server: multicast functionality is broken if using the same port ranges for multicast and unicast

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Mon Mar 7 10:19:26 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=757488

--- Comment #76 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
(In reply to Patricia Muscalu from comment #73)
> gst_rtsp_stream_get_multicast_address () will only get an address from the
> address pool if addr_v4 or addr_v6 are null.

Ah I missed that, thanks! But if I understand this correctly this can happen:
1) get_multicast_address(), stores it in the stream then
2) alloc_ports_one_family()
3) Frees that address from 1) and gets a new one

I think instead 3) should use that address.

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