Re: [Bluez-devel] handsfree profile

Hello Marcel,

So I was planning to implement the profile inside of java, which is  
why I am working on the Avetana BT stack, but I don't beleive that I  
can handle any of the SCO communication from java.  Essentially I am  
planning write the command processor for handling the AT commands in  
Java (easier to maintain and debug), and then just create a small  
daemon that handles routing traffic between the SCO channel and the  
Alsa devices.  Perhaps communicate between the two using D-Bus?

Is that possible?

Cheers,
Robert

Hi Robert,

quoted

How would I go about redirecting incoming SCO data to an alsa device,
and transmit incoming audio data out as SCO?

I have read the following pages,
http://wiki.bluez.org/wiki/Audio
http://wiki.bluez.org/wiki/HOWTO/AudioDevices

but everything described seems to do too much.  I would prefer to
handle the RFCOMM channel, and SDP registration elsewhere.
Presently, I just want to determine how to redirect the SCO traffic.

actually you can't really do SCO without a profile. In theory you can,
but that is to compatible with out devices. Since this kind of
application doesn't really make sense for most people we didn't  
focus on
it and so nothing like that is available. However hstest.c and  
other SCO
demos can be used to quickly write something like that. The hardest  
part
is to get the ALSA thing right. Again, you have to write that by
yourself since we have no need for this right now.

Regards

Marcel

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