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Date:   Sun, 19 May 2019 23:21:58 +0200
From:   Pavel Machek <pavel@ucw.cz>
To:     Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc:     Pali =?iso-8859-1?Q?Roh=E1r?= <pali.rohar@gmail.com>,
        "linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>,
        Johan Hedberg <johan.hedberg@gmail.com>,
        Marcel Holtmann <marcel@holtmann.org>
Subject: Re: HCI Set custom bandwidth for AuriStream SCO codec
Message-ID: <20190519212157.GB31403@amd>
References: <20190504171550.llqfv5674gxd3bnn@pali>
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Hi!

> > > to be honest, I would rather see WBS implementation finally
> > > reach PA before we start digging into this.
> >
> > First I want to finish improving A2DP codec support in pulseaudio. Later
> > I can look at HSP/HFP profiles. Ideally it should have modular/plugin
> > extensible design. So the aim is that adding new codec would be very
> > simple, without need to hack something related to mSBC/WBC, AuriStream
> > or any other codec.
>=20
> Well HSP don't have support for codec negotiation, but yes a modular
> design is probably recommended.
>=20
> > But for AuriStream I need to set custom SCO parameters as described
> > below and currently kernel does not support it. This is why I'm asking
> > how kernel can export for userspace configuration of SCO parameters...
>=20
> We can always come up with socket options but we got to see the value
> it would bring since AuriStream don't look that popular among
> headsets, at least Ive never seem any device advertising it like
> apt-X, etc.

Pali clearly has such device and he is willing to work on it. Surely
that means it is popular enough to be supported...?
									Pavel
--=20
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo=
g.html

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