Re: Current status of wideband speech?

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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.



‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Wednesday, February 13, 2019 11:11 PM, diego.ml via pulseaudio-discuss <pulseaudio-discuss@xxxxxxxxxxxxxxxxxxxxx> 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@xxxxxxxxx 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?
>
> >
>
> >
>
> >
>
> >
>
> > pulseaudio-discuss mailing list
>
> > pulseaudio-discuss@xxxxxxxxxxxxxxxxxxxxx
>
> > https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
>
> pulseaudio-discuss mailing list
> pulseaudio-discuss@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss


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