[gst-devel] Synchronisation, clocks?
omega at temple-baptist.com
Mon May 28 04:55:37 CEST 2001
On Mon, 28 May 2001, Fabrice Gautier wrote:
> Nobody has replied to my previous yet.
> Is is just because people are too busy or because I've missed something?
Sorry, we just did a merge of a large branch and are preparing to do a
> > Does the Gstreamer framework has facilities to synchronise streams?
> > I've not seen any "clock" objects or anythoing related to this in the
> > docs.
There is rudimentary clock sync based on SGI's UST concept, that is:
nanoseconds since system boot. All media should be timestamped with
nanoseconds since beginning of stream time, and the output elements
(audiosink, videosink) are responsible for maintaining the clocking.
We'll have to develop more advanced methods for the actual syncronization
over time, but the rest of the system simply falls into place.
Erik Walthinsen <omega at temple-baptist.com> - System Administrator
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