I get an error LNK2038: Konflikt ermittelt für "_ITERATOR_DEBUG_LEVEL": Der Wert "2" stimmt nicht mit dem Wert "0" in main.obj überein.
In the Linker settings i see that the rtAudioD.lib is used .
This is an inherited value.( I don't know where this value is set and how I can change this )
I'll guess it should be rtAudio.lib instead.
I changed the entry in the openFrameworksRelease.props file to: ....;rtAudio.lib;.... and the compilation worked in release mode.
apologies. this would be my error. the settings which i copied into the .props must have been wrong for release
great that you found it. do you want to make a PR bugfix on this? otherwise i can do this myself
Best is you do the Push request as I'm not so familiar with github at the moment. ( I reopend the Issue )
rtAudio Release link