Bluetooth reciver with sound notifications

[woit45]

I need some advice how to makig something like this:
Bluetooth on
Play->spiffs/ready.mp3
If Bluetooth connect -> play -> spiffs/connected.mp3
Play->Bluetooth
If Bluetooth disconnect -> play -> spiffs/disconnected.mp3
Pls help and thanks in advance

[pschatzmann]

I dont quite understand!
What would be the meaning of your arrows ?

[pschatzmann]

• Read the Codec Wiki for playing mp3: you can use the copier.copyAll() to play the whole file.
• Check the class documentation for the BluetoothA2DPSink: there is a callback for the connection state!
• Dont forget to store the i2s AudioInfo before you output the mp3 and restore it back after the playback