.. zephyr:code-sample:: bluetooth_a2dp_source
   :name: A2DP Source
   :relevant-api: bt_a2dp bluetooth

   Use A2DP (Advanced Audio Distribution Profile) source functionality.

Overview
********

This sample demonstrates the A2DP (Advanced Audio Distribution Profile) source
functionality using Zephyr's Bluetooth Classic APIs. The application acts as an
A2DP source device, it discovers and connects to a A2DP sink device such as
Bluetooth speaker and headphone, and streams audio data to it automatically.

Requirements
************

* Running on the host with Bluetooth BR/EDR (Classic) support, or
* A board with Bluetooth BR/EDR (Classic) support

Building and Running
********************

1. Build and flash the sample to the board.
2. The device will discover a2dp sink devices nearby.
3. Connect and stream audio automatically.

This sample can be found under :zephyr_file:`samples/bluetooth/classic/a2dp_source` in
the Zephyr tree.

See :zephyr:code-sample-category:`bluetooth` samples for details.