Support for BT A2DP Sink
I would like to have A2DP Sink profile on windows 10, specially on IoT Core, I know that most of the times is related to the drivers of the BT chip, but citing your site "the following RFCOMM services are not supported:
Audio Source (0x110A) and Sink (0x110B)
If the driver does not have it, why not letting us to implement it through the RFCOMM services?
Good news, friends! Microsoft snuck A2DP SNK profile support into Build 17763 of the commercial releases of Windows IoT Core! The release note wording is a little weird, but I'm going to pull it down and give it a try with my device.
"Bluetooth A2DP-SINK is now optionally supported (e.g. Allows playback from remote source such as iPhone to IoT device) and Bluetooth A2DP-SRC is now an optional package (was available by default in the April 2018 Release). You can control Bluetooth A2DP-SRC and A2DP-SINK profile preferences when both profiles are present and when pairing with another device that also supports both."
Miguel Pérez García commented
I would love to see the Sink added soon...
The receive profile was added in a recent commercial build - I'm hoping this bodes well for sink as well!