[gst-devel] RE : Re: How to get a Buffer/data Continous Stream even with packet drops

[SP GLE]

Hi,
thanks for your answer but we already tried with audiorate element and
it works the way you describe it....It has to get some packets to
compensate missing ones.

I was looking for something complementary to a jitter buffer, to
compensate missing packets by recreating missing media buffers, having
some latency is not a problem, data have to be played in the 400
milliseconds following receive.

Regards.

          Laurent.

--- Edward Hervey <bilboed at gmail.com> a écrit :

> Hi,
> 
>   You can use audiorate to insert blank packets... but those packets
> will only be generated once it receives the packet following the
> blank.
> Also, that element will introduce some latency equal to *at least*
> the
> duration of one buffer in the case where no packet was dropped... and
> go
> as high as the total duration that was dropped on the network.
>   Unless you are not going to be displaying the output in real-time
> it
> will not really help you.
> 
>   Edward
> 
> On Fri, 2007-11-23 at 16:09 +0100, SP GLE wrote:
> > Hi,
> > I would like to get a time/data continuous stream even if some
> network
> > packets are lost. The following simple pipeline simulates the
> context :
> > 
> > GST_DEBUG="identity*:3" gst-launch audiotestsrc ! netsim
> > drop-probability=0.3 duplicate-probability=0 !  identity
> > check-perfect=true ! fakesink sync=true
> > 
> > I need something (an element) to compensate lost packets and create
> new
> > ones to fill the gap (with silence in this case).
> > 
> > Does anyone know how I could do that ?
> > 
> > Thanks for your help.
> > Regards.
> > 
> > 
> >      
>
_____________________________________________________________________________
> 
> > Ne gardez plus qu'une seule adresse mail ! Copiez vos mails vers
> Yahoo! Mail 
> > 
> >
>
-------------------------------------------------------------------------
> > This SF.net email is sponsored by: Microsoft
> > Defy all challenges. Microsoft(R) Visual Studio 2005.
> > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> > _______________________________________________
> > gstreamer-devel mailing list
> > gstreamer-devel at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel
> 
> 



      ______________________________________________________________________________ 
Yahoo! Mail : un mail innovant avec Messenger compatible Windows Live + stockage illimité. http://mail.yahoo.fr