[pulseaudio-discuss] Extra A2DP codecs support in bluetooth module

[ValdikSS]

On 30.07.2018 10:30, Pali Rohár wrote:
> On Monday 30 July 2018 10:24:10 ValdikSS wrote:
>>> ACL Data RX: Handle 256 flags 0x02 dlen 20               #109 [hci0] 5.421906
>>       Channel: 66 len 16 [PSM 25 mode 0] {chan 2}
>>       AVDTP: Get Capabilities (0x02) Response Accept (0x02) type 0x00 label 0 nosp 0
>>         Service Category: Media Transport (0x01)
>>         Service Category: Media Codec (0x07)
>>           Media Type: Audio (0x00)
>>           Media Codec: Non-A2DP (0xff)
>>             Vendor ID: Cambridge Silicon Radio (0x0000000a)
>>             Vendor Specific Codec ID: Unknown (0x0001)
>>         03 23                                            .#
>>
>>
>> Am I misunderstanding the latest item? Is it not a FastStream?
> 
> Yes, 0x0000000a/0x0001 is FastStream. "03" means that it supports both
> sink and source, "2" means that it supports microphone source sampling
> frequency 16kHz and "3" means that that is supports music sink sampling
> frequency 48kHz and 41.1kHz.
> 

How did you understand that? Do you have a documentation?
I'm writing Wireshark protocol dissector and want to include FastStream too.