[Bluez-devel] Audio service with multiple adapters

[Bluez-devel] Audio service with multiple adapters

[Joshua Bryant]

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Hello,

I am using BlueZ for a project and it is working well. I have a question
concerning multiple adapters.

I am able to connect my headset to the default adapter through the audio
service. However I cannot connect a headset to a second adapter (hci1)
through the audio service. I can bond my headset to the second adapter, but
I cannot create a sco connection.

Is it possible to start the audio service on the non-default adapter (hci1)?
Is it possible to run the audio service for both adapters? I would like to
have 2 adapters each supporting a separate headset.

Thank you for your time,
Josh

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Re: [Bluez-devel] Audio service with multiple adapters

[Marcel Holtmann]

Hi Joshua,

> I am using BlueZ for a project and it is working well. I have a
> question concerning multiple adapters.
> 
> I am able to connect my headset to the default adapter through the
> audio service. However I cannot connect a headset to a second adapter
> (hci1) through the audio service. I can bond my headset to the second
> adapter, but I cannot create a sco connection. 
> 
> Is it possible to start the audio service on the non-default adapter
> (hci1)?
> Is it possible to run the audio service for both adapters? I would
> like to have 2 adapters each supporting a separate headset.

the audio service can used with any attached adapter. It is designed to
deal with them. However having two SCO channels open at the same time
might be limited by your hardware.

Regards

Marcel



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Re: [Bluez-devel] Audio service with multiple adapters

[Joshua Bryant]

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I would like to call the 'CreateHeadset' method and associate the headset
with a non-default adapter.

I am able to bond a headset to a non-default adapter with by referencing
"/org/bluez/hci1" in the object path of the Adapter.CreateBonding method.

However the 'CreateHeadset' method does not reference an adapter. It seems
to associate the headset with the default adapter. I would like to associate
headset A with the default adapter and headset B with a non-default adapter.


Is there a way to associate a headset with a non-default adapter in a
'CreateHeadset' call?


Date: Fri, 26 Oct 2007 00:45:31 +0200
> From: Marcel Holtmann <marcel@holtmann.org>
> Subject: Re: [Bluez-devel] Audio service with multiple adapters
> To: BlueZ development < bluez-devel@lists.sourceforge.net>
> Message-ID: <1193352331.6184.284.camel@violet>
> Content-Type: text/plain
>
> Hi Joshua,
>
> > I am using BlueZ for a project and it is working well. I have a
> > question concerning multiple adapters.
> >
> > I am able to connect my headset to the default adapter through the
> > audio service. However I cannot connect a headset to a second adapter
> > (hci1) through the audio service. I can bond my headset to the second
> > adapter, but I cannot create a sco connection.
> >
> > Is it possible to start the audio service on the non-default adapter
> > (hci1)?
> > Is it possible to run the audio service for both adapters? I would
> > like to have 2 adapters each supporting a separate headset.
>
> the audio service can used with any attached adapter. It is designed to
> deal with them. However having two SCO channels open at the same time
> might be limited by your hardware.
>
> Regards
>
> Marcel
>

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Re: [Bluez-devel] Audio service with multiple adapters

[Marcel Holtmann]

Hi Joshua,

> I would like to call the 'CreateHeadset' method and associate the
> headset with a non-default adapter.
> 
> I am able to bond a headset to a non-default adapter with by
> referencing "/org/bluez/hci1" in the object path of the
> Adapter.CreateBonding method. 
> 
> However the 'CreateHeadset' method does not reference an adapter. It
> seems to associate the headset with the default adapter. I would like
> to associate headset A with the default adapter and headset B with a
> non-default adapter. 
> 
> Is there a way to associate a headset with a non-default adapter in a
> 'CreateHeadset' call?

actually there isn't at the moment. The only way is to physically switch
the dongles. This support doesn't have high priority.

Regards

Marcel



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