[pulseaudio-discuss] [PATCH] WIP: Bluetooth A2DP aptX codec support

Luiz Augusto von Dentz luiz.dentz at gmail.com
Sun Jul 8 19:55:28 UTC 2018

Hi Pali,

On Sat, Jul 7, 2018 at 2:08 PM, Pali Rohár <pali.rohar at gmail.com> wrote:
> On Friday 06 July 2018 11:16:09 Pali Rohár wrote:
>> Known problems:
>> For every A2DP codec it is needed to register endpoint to the bluez daemon.
>> This is working fine, but I do not know how and why bluez daemon choose
>> endpoint (and so codec) for new connection. And I have not figured out how
>> to tell bluez daemon to switch A2DP codec from SBC to aptX and vice-versa.
>> It looks like that bluez daemon chooses endpoint (and so codec) at
>> connection time randomly :-(
> Any idea how to tell bluez which endpoint should use? Or how to change
> one active bluez endpoint to another for switching bluez codec?

It is the order PA register the endpoints, if you want apt-x take
priority register it first.

Luiz Augusto von Dentz

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