[pulseaudio-discuss] Switching bluetooth profile internally

[Sathish Narasimman]

Hi,

Very thanks for the information. Also, may I know the right VOIP
application in Linux. where Bluetooth works well.


On Fri, Aug 11, 2017 at 3:09 PM, Pali Rohár <pali.rohar at gmail.com> wrote:
> So then just set media.role to phone and module-bluetooth-policy from
> pulseaudio 10.0 would take care for automatic switch between a2dp and
> hsp once your application stop resp. start recording sound.
>
> See about media.role:
> https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/Developer/Clients/ApplicationProperties/
>
> On Friday 11 August 2017 15:04:08 Sathish Narasimman wrote:
>> Hi,
>>
>> My application is almost similar to what VOIP application.
>> I am trying to create a communication between the laptop and headset.
>> That is Tx and Rx full-duplex communication between the laptop and
>> Bluetooth headset.
>>
>> Also can you please mention the VOIP application that works well with Ubuntu.
>> I tried skype and it is not working with Bluetooth.
>>
>>
>>
>>
>> On Fri, Aug 11, 2017 at 2:49 PM, Pali Rohár <pali.rohar at gmail.com> wrote:
>> > On Friday 11 August 2017 11:02:15 Georg Chini wrote:
>> >> On 11.08.2017 10:09, Sathish Narasimman wrote:
>> >> >Hi,
>> >> >
>> >> >I want to switch the bluetooth profile using a dbus signal.
>> >> >
>> >> >I was successful to send the dbus signal and process it in pulseaudio.
>> >> >
>> >> >But unable to figure out how to use set_profile within PA.
>> >> >
>> >> >Please help to understand the pulseaudio. I need to switch the profile
>> >> >from a2dp to hsp and vice versa.
>> >> >
>> >> >
>> >> >Thanks,
>> >> >Sathish N
>> >> >_______________________________________________
>> >> >pulseaudio-discuss mailing list
>> >> >pulseaudio-discuss at lists.freedesktop.org
>> >> >https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
>> >>
>> >> Hi,
>> >>
>> >> I wonder what you are trying to achieve. You can use pactl or pacmd
>> >> to change the card profile manually and module-bluetooth-policy will
>> >> automatically switch profile for you in some situations See here:
>> >> https://www.freedesktop.org/wiki/Software/PulseAudio/Documentation/User/Modules/#index36h3
>> >
>> > Also in pulseaudio 10 module-bluetooth-policy would automatically switch
>> > between a2dp and hsp if VOIP application want to record sound from
>> > microphone:
>> >
>> > https://www.freedesktop.org/wiki/Software/PulseAudio/Notes/10.0/#automaticallyswitchbluetoothprofilewhenusingvoipapplications
>> >
>> > And starting with pulseaudio 11 (not released) module-bluetooth-policy
>> > could be configured with parameter auto_switch=2 (not by default) to
>> > automatically switch between a2dp and hsp based on heuristic, see:
>> >
>> > https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=3397127f0045d3c130b59e59b4ce6b3601b239b9
>> >
>> > So why do you want to manually switch between hsp and a2dp mode? Is not
>> > this auto_switch support enough for you?
>> >
>> > --
>> > Pali Rohár
>> > pali.rohar at gmail.com
>> > _______________________________________________
>> > pulseaudio-discuss mailing list
>> > pulseaudio-discuss at lists.freedesktop.org
>> > https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
>> _______________________________________________
>> pulseaudio-discuss mailing list
>> pulseaudio-discuss at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
>
> --
> Pali Rohár
> pali.rohar at gmail.com
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