Re: [Bluez-devel] avdtp over l2cap

[Marcel Holtmann <marcel@rvs.uni-bielefeld.de>]

Hi Aarti,

> So you suggest that i can have the implementation of
> audio video tranport protocol in the userspace itself.
> This means that i dont need to have socket ineterface
> for audio video distribution protocol , instead i will
> have the program which will be using l2cap sockets and
> forming a connection between two devices.
> 
> What i think is audio video tranfer protocol should be
> implemented as module (like bnep, rfcomm and sco) and
> regisered in bluetooth stack. The profile development
> or the application using this will be in userspace
> (like pand and sdp).

take another deep look into the AVDTP spec. and you will see that it
adopts the two major protocols RTP and RTCP. The TCP/IP implementation
of both protocols fits perfect into userspace and so should AVDTP do as
well. The AVDTP has not to interact with any other kernel subsystems and
so there is no need to put it into the kernel.

Regards

Marcel




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