[pulseaudio-discuss] [PATCH v13 06/10] bluetooth: Add A2DP FastStream codec support
georg at chini.tk
Sat Dec 7 19:50:28 UTC 2019
On 07.12.19 18:49, Pali RohÃ¡r wrote:
> On Saturday 07 December 2019 18:39:20 Georg Chini wrote:
>>>> Otherwise 44k1 could be chosen falsely here if
>>>> the headset
>>>> again sends both frequencies.
>>> Remote side here send all supported frequencies. If there are more
>>> frequencies we choose just one which we want to use and then send it to
>>> remote side to inform which we have chosen. We must send exactly one
>>> frequency to remote side.
>> But wasn't it the case, that if both frequencies are sent, 44k1 does not
> No, bug is different. Tested buggy headset supports both frequencies.
> And if you negotiate 44.1kHz it works fine.
> Bug is that headset returned in config buffer two frequences which is
> invalid -- config buffer must contain only one frequency. Headset in
> config buffer announce what is the final frequency used in audio stream
> which is going to start transmitting. And by observation I figured out
> that always when headset put both frequencies in config buffer it
> starts transmitting audio stream at 48kHz.
Understood, so patch 6 looks good (apart from sometimes returning 0 in the
error case - but that's something general I already mentioned in the
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