[pulseaudio-discuss] Bluetooth A2DP aptX codec quality

[ValdikSS]

On 13/09/2018 11:23, Tanu Kaskinen wrote:
> 
> How is the bitrate calculated? I'd like to write a section on the
> Bluetooth wiki page[1] that explains the SBC codec with a table showing
> how the different parameters affect the bitrate.
> 
> [1] https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Bluetooth/
> 

Bitrate formula could be found in A2DP specification:
https://www.bluetooth.org/DocMan/handlers/DownloadDoc.ashx?doc_id=303201
Page 70.

Here's a convenient calculator:
https://btcodecs.valdikss.org.ru/sbc-bitrate-calculator/

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