<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> </head><body style=""><div>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</div> <div> > Josh Doe <josh@joshdoe.com> hat am 20. Juli 2015 um 12:40 geschrieben: > > > On Mon, Jul 20, 2015 at 5:40 AM, Christian Sell <christian@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 > _______________________________________________ > gstreamer-devel mailing list > gstreamer-devel@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</div></body></html>