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Using avrcp without a2dp (I know it's Not possible let me develop)

Posted: Wed Jul 19, 2023 8:19 pm
by lolo31267
Hello everyone from Switzerland,

My project is to show metadata of songs (artist, album,...) from an Android phone to a Tft screen connected to an esp32 via bluetooth.

I found a solution of using AVRCP protocol.
All of this works fine but I have a problem. When I connect the Esp to my phone I can't use the speaker of my phone to ear the music.
The metadata are send but the audio data too I think via the a2dp protocol.

Is there a way to transmit only metadata from my phone(If I understand well only AVRCP data without A2DP)?

I'm open to all alternative.

Thank you all for being a cool community! :)