element's state change function

[Tim Müller]

On Mon, 2014-01-27 at 18:21 +0530, Yogesh Tyagi wrote:


> And if Gstreamer changes element's state in a singlethread, is there
> any particular order in which state of the elements are changed?

Yes, state changes happen topologically from sink to source.

You can't make any assumptions about any particular thread being used.

http://cgit.freedesktop.org/gstreamer/gstreamer/tree/docs/design/part-states.txt

has some more details.

 Cheers
  -Tim

> 
> 
> On Mon, Jan 27, 2014 at 6:04 PM, Yogesh Tyagi
> <yogesh.bit2006 at gmail.com> wrote:
>         Hi,
>         
>         
>         Does gstreamer change state of individual elements in pipeline
>         in separate threads or in a single thread?
>         
>         
>         Thanks,
>         Yogesh
> 
> 
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-- 
Tim Müller, Centricular Ltd - http://www.centricular.com