[pulseaudio-discuss] Current status of wideband speech?

[Sathish Narasimman]

Hi,

You need backend Ofono with bluez to support WBS.
You can see that CODEC is not selected.

HINT: Make sure the HF AG is up and running to Support WBS

Regards,
Sathish N

On Mon, Apr 15, 2019 at 2:18 PM diego.ml <diego.ml at zoho.com> wrote:
>
> Hi Ta-Lun,
>
> sorry for the late reply.
>
>  ---- On ven, 22 feb 2019 17:27:09 +0100 Ta-Lun Yen <es at evsfy.com> wrote ----
>  > Diego,
>  >
>  > Thanks for the info. Seems like I am missing something here, since it will error on entering HSP/HFP mode:
>  >
>  > I: [bluetooth] module-bluez5-device.c: Transport /org/bluez/hci0/dev_<redacted>/fd45 resuming
>  > D: [bluetooth] module-bluez5-device.c: Stream properly set up, we're ready to roll!
>  > E: [bluetooth] module-bluez5-device.c: Invalid codec for encoding: 0
>  > D: [bluetooth] module-bluez5-device.c: IO thread failed
>  > D: [lt-pulseaudio] sink.c: bluez_sink.<redacted>.headset_head_unit: state: INIT -> IDLE
>  > D: [lt-pulseaudio] source.c: bluez_sink.<redacted>.headset_head_unit.monitor: state: INIT -> IDLE
>  > D: [lt-pulseaudio] module-device-restore.c: Could not set format on sink bluez_sink.<redacted>.headset_head_unit
>  > D: [lt-pulseaudio] module-bluetooth-policy.c: Profile headset_head_unit cannot be selected for loopback
>  > D: [lt-pulseaudio] module-suspend-on-idle.c: Sink bluez_sink.<redacted>.headset_head_unit becomes idle, timeout in 5 seconds.
>  >
>
> I haven't experienced that problem.
>
> Let me add the original author to see if he has any comment.
>
> Regards,
> Diego
>
>
>  >
>  >
>  > ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
>  > On Wednesday, February 13, 2019 11:11 PM, diego.ml via pulseaudio-discuss <pulseaudio-discuss at lists.freedesktop.org> wrote:
>  >
>  > > Hi Ta-Lun,
>  > >
>  > > actually there's an updated patch for Wide Band mSBC codec support:
>  > > https://patchwork.freedesktop.org/patch/245272/
>  > > It should apply cleanly on master if you want to test it / improve it.
>  > >
>  > > If you're working on 12.2, you'll also need to backport this commit (git cherry-pick will do):
>  > > https://github.com/pulseaudio/pulseaudio/commit/fb600395e1e13ef68e36153faf02bda287927ae2
>  > >
>  > > Personally I've backported the patch to 12.2 and it worked fine so far with a Broadcom / Cypress chip (Sterling LWB5 module).
>  > >
>  > > Bests,
>  > > Diego
>  > >
>  > > ---- On lun, 11 feb 2019 08:28:07 +0100 Ta-Lun Yen es at evsfy.com wrote ----
>  > >
>  > > > Currently, it seems there's no support for mSBC codec in PulseAudio (as for latest master).
>  > >
>  > > > Please correct me if I'm wrong about this.
>  > >
>  > > >
>  > >
>  > > > We have only CVSD support which only does 8000kHz on each direction, thus making everything sounds "vintage", even if device actually supports mSBC codec.
>  > >
>  > > >
>  > >
>  > > > However, I've seen previous threads from 2013 discussing about implementation of mSBC codec, and I wonder if we still have plans to implement them?
>  > >
>  > > >
>
>
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