[Bug 746479] rtsp: Only two second of playback with rtpsrc and test-mp4 (rtsp-server)

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sun Mar 22 02:09:46 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=746479

--- Comment #19 from Sebastian Dröge (slomo) <slomo at coaxion.net> ---
(In reply to Nicolas Dufresne (stormer) from comment #14)

> From the spec, after a seek, some buffers of the old segment might be
> travelling over the network and we are supposed to drop it base on the
> initial rtptime and seq we got from the RTPInfo. I'm not sure yet if we have
> code for that

That's the seqnum-base (and clock-base) from the caps. I added something to
jitterbuffer last week to drop every packet with a seqnum before that.

(In reply to Nicolas Dufresne (stormer) from comment #17)
> In UDP mode, this method is not called, and there is no code to actually
> fix the segment. The jitterbuffer receives a generic segment and fails.

How did that ever work at all? :) Maybe people only tested seeks in TCP mode?!
I guess there should be a pad probe for modifying the segment after the udpsrcs
then. Does that fix the remaining problem?

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