[Bug 769771] rtpbuffer: Add buffer flag RETRANSMISSION

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Aug 18 07:06:17 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=769771

--- Comment #9 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
The problem here was two:
- you don't know, in general, if something is a retransmission or not. There
are cases where retransmissions are sent with the same SSRC, etc. The Kurento
guys always told me that this is how a) they implement it and b) Firefox does
it. As such, this flag would only be an indication but not always correct
- are retransmissions really to be considered not part of the RTT? Arguably
they are just like reordered packets. The packet just took that long to arrive,
for whatever reason


Also see https://bugzilla.gnome.org/show_bug.cgi?id=747922 , where I added
exactly the same flag ;)

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