Using gst-python with multiple pipelines

Gary Thomas gary at
Wed Mar 21 15:39:13 PDT 2012

I'm trying to build a Python (GUI) application which will need
multiple gstreamer pipelines active simultaneously.  I'm using
wxPython as the basis for my GUI.  Currently, I have a window
which has multiple (4) sub-panes.  If I try to create a pipeline
for each of those panes, sometimes it works, more often it fails,
typically with glib or free() errors which tells me this is a
multi-thread-safe problem.

Is this the right place to get help for my issue?
Is there something special, wrt threads, that I need to do to
make my application safe?

Thanks for any advice

Gary Thomas                 |  Consulting for the
MLB Associates              |    Embedded world

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