A2DP : how to not use the audio channel ?

[Marc-Aurele]

Hello,

I'm using the A2DP example project on my ESP32 (a2dp_gatts_coex) but i would like to not use the audio channel because music will be streamed onto another device from my phone. I want mainly use the AVRCP over A2DP if it is possible.to do this ?
Here is what i want :

Code: Select all

      ESP32 -------------> Phone -------------> Headset
  (Remote ctrl)         (A2DP src)            (A2DP sink)
   (AVRCP-CT)           (AVRCP-TG)            (AVRCP-CT)

Do you think it is preferable to use another profil onto the ESP32 such as for the example the HID one ?
Thank you in advance,

Best regards,

Aurélien