Right, so we are trying to sync upper sound part of the pipeline before rtpdtmfmux by setting an identity with datarate=8000 and sync=true, but we have to play with newsegments as filesrc only produces GST_FORMAT_BYTES segment and identity only sync if a GST_FORMAT_TIME segment has been received.
--- En date de : Mer 18.2.09, Olivier Crête <olivier.cr...@collabora.co.uk> a écrit : > De: Olivier Crête <olivier.cr...@collabora.co.uk> > Objet: Re: [Farsight-devel] rtpdtmfmux and synchronisation > À: farsight-devel@lists.sourceforge.net > Date: Mercredi 18 Février 2009, 16h50 > On Wed, 2009-02-18 at 08:13 +0000, SP GLE wrote: > > Hello, > > > > Using the following pipeline : > > > > > [filesrc]---->[rtppcmapay]---->[rtpdtmfmux]-----...--->[fakesink > sync=true] > > /\ > > [rtpdtmfsrc]---------------------- > > > > When playing a DTMF the rtpdtmfmux unref all buffers > from the filesrc, > > but without syncing on the clock, so file reading > looses sync and > > all buffers are playead as fast as possible. > > You mean when the dtmf part is locked, right? Otherwise it > shouldn't > affect the timestamp. > > I admit we only tested with livesources. > > > -- > Olivier Crête > olivier.cr...@collabora.co.uk > Collabora Ltd > ------------------------------------------------------------------------------ > Open Source Business Conference (OSBC), March 24-25, 2009, > San Francisco, CA > -OSBC tackles the biggest issue in open source: Open > Sourcing the Enterprise > -Strategies to boost innovation and cut costs with open > source participation > -Receive a $600 discount off the registration fee with the > source code: SFAD > http://p.sf.net/sfu/XcvMzF8H_______________________________________________ > Farsight-devel mailing list > Farsight-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/farsight-devel ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Farsight-devel mailing list Farsight-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/farsight-devel
