Hello,

When I compile the Qt demo "Audiooutput", Qt creator does not do anything and displays the following message:

Starting /home/nuno/Documents/TrampaQt/untitled folder/audiooutput/audiooutput...
audiooutput: pcm_params.c:2348: sndrv_pcm_hw_params: Assertion `err >= 0' failed.
The program has unexpectedly finished.
/home/nuno/Documents/TrampaQt/untitled folder/audiooutput/audiooutput exited with code 0

I am running Qt creator on Ubuntu. Any suggestions on how to make the demo project "Audiooutput" work?

Thank you