Hi Nina & Connor,
The change that will (hopefully) fix HDMI audio output is now in the MWorks nightly build. When you have a chance, please try it out and see if it resolves your audio issues.
Note that, when using an HDMI audio output device, you’ll now see the following warnings in the MWorks console:
Audio I/O buffer duration configuration is disabled for HDMI audio output devices
Cannot set audio I/O buffer duration; sounds may start later than requested
You can ignore these, as they’re just telling you that MWorks is handling HDMI audio as intended.
On the assumption that this build will fix your problem, I’ve created a persistent copy of it. Even though the MWorks version number on it is 0.14.dev, it’s really just MWorks 0.13, plus the audio fixes resulting from this discussion and the (unrelated) read_inputs_while_stopped parameter on LabJack LJM devices. Hence, this should be a good build to deploy in your lab (again, assuming that the audio issues are really fixed).
Thanks,
Chris