[gst-devel] Help about dynamic change of a pipeline in a bin

Stefan Kost ensonic at hora-obscura.de
Thu Apr 30 23:20:52 CEST 2009


Luca Ognibene schrieb:
> Hi! I would like to create a element (GstBin) with a sink pad and N
> src request pads. Each time the app
> requests a pad the bin should request a pad from a tee element,
> creates a bin, attach tee with the bin
> and returns the newly created pad.
> My problem is that i have hangs/segfaults and i don't really know how
> to fix them.. i don't find docs or examples about
> this use case.
> My test program is this: http://62.94.168.69/filtersbin2.py
> Just run it and it'll hangs :)
> 
> Can someone help me? I would love to read docs about this.. but i've
> found only part-block.txt and i think
> i'm following it..
> 

I do exactly that in c:
http://buzztard.svn.sourceforge.net/viewvc/buzztard/trunk/buzztard/src/lib/core/machine.c?view=markup
Search for bt_machine_request_new_pad()

Stefan

> ciao
> Luca
> 
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