Hello , I have a device that is registered as a A2DP source. In my code , I am registering with 2 codecs as endpoints SBC and AAC . I am using the bluez 5 calls for this . I am connecting this to a SONY speaker that supports AAC and SBC. The SetConfiguration and SelectConfiguration callbacks received are for the "AAC endpoint" . AAC content gets played . My device (source) supports other audio formats other than AAC . Question 1 : ------------------ Can the non AAC content be played now by the speaker ? Or is it expected that the input tot he speaker should now always be AAC. Question 2: ---------------- If yes, then how can this be done with bluez? Question 3: ------------------ In my code with 2 RegisterEndpoint calls, if the code registers for SBC first followed by AAC, then the Select/Set callbacks are received for SBC . If the order of calls is switched i.e Register endpoint with AAC as codec first followed by SBC, then the callbacks are reeceived for AAC . Is this the expected behavior or is this device (sink) specific ? Thanks , Sudha.S -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html