BT Classic Stack - Is there support for 2 Audio Sources with 1 Sink?

[jkull12]

Our project is to build a sink device that is required to connect to multiple sources (e.g, phone and GPS device) via BT Classic. We should be able to receive audio data from both sources and the sink will then decide which audio has priority and play it. Can this use case be implemented via the ESP BT Classic stack?

I'm asking because when I tried to connect 2 phones, the second phone was disconnected because "E (28237) BT_APPL: av scb not available for avdt connection".

Thanks.