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Subject: Re: Switching between SBC and MPEG audio on headsets
From: Peter Dons Tychsen <donpedro@tdcadsl.dk>
Reply-To: donpedro@tdcadsl.dk
To: Brian Gix <bgix@codeaurora.org>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
	Arun Raghavan <arun.raghavan@collabora.co.uk>,
	linux-bluetooth@vger.kernel.org,
	Johan Hedberg <johan.hedberg@gmail.com>
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Date: Thu, 17 Mar 2011 22:33:49 +0100
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Hi Brian,

On Thu, 2011-03-17 at 09:19 -0700, Brian Gix wrote:
> AVDTP only allows a single signaling channel to exist between any two 
> peers. You are allowed to have separate signaling channels to
> separate 
> remote devices, but even if you are supporting multiple media streams 
> (video/audio, or audio/audio) to the same device, all AVDTP signaling 
> must be done on a single channel. 

Yes, exactly. But i am not sure everyone caught that part back when A2DP
was introduced. :-)

> Actually, I thought I was agreeing with you about *not* having two 
> media 
> channels open simultaneously.

Yes, you were. I just wanted to add an extra warning if someone still
wanted to go that way :-). I agree that compatibility is very important.

Thanks,

/pedro