[gst-devel] Adder element and pipeline rebuilding

Stefan Kost ensonic at hora-obscura.de
Fri Jan 2 12:02:08 CET 2009


marco schrieb:
> Hi,
> 
> i am trying to have this setup working:
> i have a pipeline with an adder element  placed just after a decodebin  
> element.
> what i want to do is adding a pad to the adder element while the  
> pipeline is in GST_STATE_PLAYING.
> so i create a new bin for the new source, i add it to the pipeline,  
> then i should link it to the adder.
> which is the right sequence to do this?
> i have problems and crash when i try to do the linking, the pipeline  
> stalls and never restart.
> 
> (it seems there is a lack of documentation about this family of  
> problems)

Have a look at gstreamer/docs/design/part-block.txt

Stefan

> 
> thanks in advance,
> 
> marco

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