From: Marcel Holtmann <marcel@holtmann.org>
To: BlueZ users <bluez-users@lists.sourceforge.net>
Subject: Re: [Bluez-users] Losing SCO connection
Date: Sat, 17 May 2008 09:18:13 +0200 [thread overview]
Message-ID: <2E70A86E-D0FD-4BBB-AF6F-815544489ED7@holtmann.org> (raw)
In-Reply-To: <884634.96017.qm@web81308.mail.mud.yahoo.com>
Hi Michael,
> It seems like some phones just don't like having a SCO connection up
> when voice call is not in progress. So instead of actively trying
> to connect to the phone, I just let the phone connect to my SCO
> listener socket as needed and I don't have the disconnect problem
> anymore. i.e. I just had to reverse the server/client direction in
> my app.
> There's one remaining problem though. Occasionally, I hear garbage
> voice on the receive side of SCO. hcidump shows maybe the 16-bit
> samples are in wrong endianness. This stays like that until the SCO
> is closed and reestablished. Anyone seen this problem? I will try
> out a CSR dongle also.
look through the mailing list archives. It can happen that everything
is off by one. Either use 8 bit SCO or try to detect it.
Regards
Marcel
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next prev parent reply other threads:[~2008-05-17 7:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-16 23:08 [Bluez-users] Losing SCO connection Michael Oh
2008-05-17 7:18 ` Marcel Holtmann [this message]
-- strict thread matches above, loose matches on Subject: below --
2008-05-13 22:30 Michael Oh
2008-05-15 9:50 ` Marcel Holtmann
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