disabling branch of a pipeline

[Sérgio Agostinho]

I would place an input selector after your MyBin and add the corresponding
playbin (1, 2 or 3) dynamically to a single videosink.
For more examples on how to handle this dynamic interchange.
http://gstreamer.freedesktop.org/data/doc/gstreamer/head/manual/html/section-dynamic-pipelines.html
https://coaxion.net/blog/2014/01/gstreamer-dynamic-pipelines/ (example 1)

Cheers
Sérgio

2015-07-20 13:16 GMT+02:00 Christian Sell <christian at gsvitec.com>:

>  one sink will do - it must only be possible to switch it from one source
> to the other dynamically. I'll look at inputselector, the name sounds
> promising
>
> > Josh Doe <josh at joshdoe.com> hat am 20. Juli 2015 um 12:40 geschrieben:
> >
> >
> > On Mon, Jul 20, 2015 at 5:40 AM, Christian Sell <christian at gsvitec.com>
> wrote:
> > > Hello,
> > >
> > > I have a pipeline which consists of several video streams, like this:
> > >
> > > PIpeline
> > > MyBin----------|
> > > MySource1 | -> playbin1 -> videosink1
> > > MySource2 |-> playbin 2-> videosink2
> > > MySource3 |-> playbin 3-> videosink3
> > > ------------------|
> > >
> > > The user can only view one source at a time, but can switch between
> viewable
> > > sources at will. This all works well already, but, as currently
> implemented,
> > > full video processing takes place for all streams all the time. What I
> would
> > > like to achieve is to "disable" those streams that are not currently
> being
> > > viewed such that the basesrc->fill function is not even called on the
> > > respective MySource elements. This is to avoid the significant
> processing
> > > overhead (buffer allocation + debayering).
> > >
> > > What would be the best way to do this?
> >
> > Do you actually want three separate sinks, or do you really just want
> > one? Have you looked at input-selector?
> >
> http://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-plugins/html/gstreamer-plugins-input-selector.html
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