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#1 2025-05-30 07:10:37

student975
Member
From: Russian Federation
Registered: 2011-03-05
Posts: 616

How to see current Bluetooth codec bit-rate?

HI,

How to see current Bluetooth codec bit-rate?
In particular, I'm interested in knowing current bit-rate for AAC connection.


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#2 2025-06-01 11:03:03

silentbob476
Member
From: Hungary
Registered: 2025-06-01
Posts: 3

Re: How to see current Bluetooth codec bit-rate?

Have you tried ?
pactl list sink-inputs

Last edited by silentbob476 (2025-06-01 11:03:16)

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#3 2025-06-01 13:37:29

student975
Member
From: Russian Federation
Registered: 2011-03-05
Posts: 616

Re: How to see current Bluetooth codec bit-rate?

Nothing about codec.


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#4 2025-06-02 13:07:12

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 25,156

Re: How to see current Bluetooth codec bit-rate?

The codec will be per BT device not per audio stream, so check pactl list sinks if anything or maybe pw-dump. Also quite possible that this isn't exposed outside of internals. Don't have a BT device handy to test this out.

Last edited by V1del (2025-06-02 13:07:44)

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#5 2025-06-02 13:14:24

student975
Member
From: Russian Federation
Registered: 2011-03-05
Posts: 616

Re: How to see current Bluetooth codec bit-rate?

V1del wrote:

The codec will be per BT device not per audio stream, so check pactl list sinks if anything or maybe pw-dump. Also quite possible that this isn't exposed outside of internals. Don't have a BT device handy to test this out.

pactl list sinks does show codec name and format (sampling rate and bit depth) only.
Thanks, will learn about pw-dump.


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