Re: Can we connected HFP and A2DP at the same time?

卞磊
2009-01-28T07:23:51Z

Hi,
You are right. I make a mistake about HFP rfcomm channel num. Now,
i can connected HFP/A2DP at the sametime. Thanks.

Regards,
LeiBian.

2009/1/28 Marcel Holtmann <marcel@holtmann.org>:
> Hi,
>
>> This is the case for the cellphone : suppose the user is
>> listening music via A2DP, then a call coming, the user can answer this
>> call via HFP (press answer key in the bluetooth headset). After the
>> call ending, the cellphone will continue to play music via A2DP.
>> I test several headset on Moto A1200
>> (iTech/Jabra/SonyEricsson/Moto bluetooth headset). But not all the
>> headset can answer the call by pressing answer key. Only the
>> iTech/Jabra can pass this case.
>> My question is : does the bluez protocol support connected HFP and
>> A2DP at the same time? Then how can i judge whether a headset support
>> this or not? Thanks.
>
> in theory you can, but there are certain physical limits and I don't
> know of any headset that does support it. BlueZ would be just fine in
> doing so.
>
> Regards
>
> Marcel
>
>
>