Re: Wide-Band Speech Support on macOS?
Re: Wide-Band Speech Support on macOS?
- Subject: Re: Wide-Band Speech Support on macOS?
- From: Duy N Phan <email@hidden>
- Date: Tue, 19 Jun 2018 14:43:13 -0700
Hi Matthias,
>
> Are there specific hardware requirements? Any other ideas?
Yes. That version of the Mac HW from 2013 does not have WBS support. You can
look for bluetooth HW differences under: Apple Menu > System Information >
Bluetooth
> On Jun 16, 2018, at 6:17 AM, Matthias Ringwald
> <email@hidden> wrote:
>
> Hi there
>
> A customer of us is implementing a HFP HF device. On most other OS (iOS,
> Android, Windows), HFP WBS works as expected. On macOS, it works on my
> MacBookPro Late 2016 but not on a MacBook Air 2013, both with the latest OS
> version.
>
> Looking at the packet logs, I cannot see a difference between both setups.
> Just before the SCO connection is opened, one Mac picks CVSD (BCS:1), while
> the other picks mSBC (BCS:2). The same happens with a Jawbone Jambox Mini
> loudspeaker for comparison.
>
> Are there any rules on macOS that would prevent WBS (mSBC) from getting used?
> Are there specific hardware requirements? Any other ideas?
>
> Here are the logs from both systems for the Jambone Jambox Mini:
> - https://bluekitchen-gmbh.com/files/Apple/MBA2013-wbs-not-working.pklg.zip
> <https://bluekitchen-gmbh.com/files/Apple/MBA2013-wbs-not-working.pklg.zip>
> - https://bluekitchen-gmbh.com/files/Apple/MBP2016-wbs-ok.pklg.zip
> <https://bluekitchen-gmbh.com/files/Apple/MBP2016-wbs-ok.pklg.zip>
>
> Thanks!
> Matthias
>
> —
> Dr. sc. Matthias Ringwald
> CTO and Co-founder of BlueKitchen GmbH, Zurich
> https://bluekitchen-gmbh.com <https://bluekitchen-gmbh.com/>
>
>
>
>
>
>
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