I apologize for posting this issue in a couple of spots today. Perhaps the former posts can be moved, or deleted?
First of all – Roon support for BluOS is very welcome news! Thanks to all who made this possible!
Unfortunately, there does seem to be an issue with MQA. A number of us, who have BluOS devices, are seeing indication that MQA is being passed to our devices as bit-perfect - yet the MQA data stream is not being unfolded/decoded. (Data stream at the device displays as 48KHz - normally it would display as 96KHz or 192KHz.)
It is my understanding that my device (NAD M32 w BluOS card) is MQA certified. Perhaps that is not the case? Otherwise, either the stream is not bit-perfect, or when using the “standard” BlueOS/Bluesound app, the MQA decoding is being done in that app - as the unfolding/decoding appears to be happening when using that app.