About time stamp in fast-forward and slow-motion

Sebastian Dröge sebastian at centricular.com
Tue Dec 1 00:31:21 PST 2015


On Do, 2015-11-26 at 22:27 -0800, SpicyChicken wrote:
> Sebastian Dröge-3 wrote
> > On Di, 2015-11-24 at 22:17 -0800, SpicyChicken wrote:
> > > Curiously, there is a jump from 15 seconds to 18 seconds.
> > > 
> > > [...]
> > > 1.2.4-patches/4/gst-plugins-base/gst-l
> > 
> > So you're doing seeking on an RTSP stream that is served by gst-
> > rtsp-
> > server? Please try again with GStreamer 1.6 or newer, there were
> > many
> > changes since 1.2, also related to seeking.
> > 
> > It's correct however that timestamps after an RTSP seek start again
> > at 0, it's then mapped to the correct stream time (what your UI is
> > showing as position) and running time (what is used for
> > synchronization) by the GstSegment that rtspsrc creates.

How do you play this SIP stream with GStreamer? Which element exactly
would be responsible for handling the seeking? Or more general, how
does your pipeline look like?

It sounds like there should be nothing handling seeking in your
pipeline, so nothing at all should happen other than seeking to return
FALSE.

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

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