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
