[gst-devel] "Could not open audio device for playback" error if creating/destructing pipeline from multiple threads

[segr]

Thanks for your reply.


rmkart wrote:
> 
> Whether you try to open audio device in 2 threads simultaneously?
> 

I suppose, that yes... I`m creating pipeline in multiple threads, though it
is possible that they use device concurrently.


rmkart wrote:
> 
> If you have any audio player application that is open also can create a
> problem
> 

I think that most of players have no need to work in multiple threads with
gstreamer, because the usual scenario is to start one media after another.

I`m working on application that include different functionality: Video
playback, audio playback and sip-based phone, though there are some
scenarios(for example incoming call during video playback) that need
creation of few pipelines from different threads. Because of that I tested
these things and get the following error. The test program I posted earlier,
is just to reproduce the problem.
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