While building the player for reading IAMF files generated by my tool (https://buymeacoffee.com/AlexandreBaranger/e/566402), I needed to run some tests on how Windows handles spatial audio and Dolby Atmos.
So I decided to make a small standalone executable that allows you to test your Windows audio system with the Dolby Access app, along with the corresponding Python script used to build it.
The tool can help you see how the different audio channels and spatial audio objects are exposed and handled by Windows. https://buymeacoffee.com/AlexandreBaranger/e/573775
Everything is completely free, so feel free to download it, give it a try, and experiment with it!