Bluetooth headset audio input issue

[mircoiplabs]

Hello everyone,

I just updated my Linphone based application, with the 5.2 release and 5.3.61 SDK.

I have a tester which uses a OnePlus 10 Pro with bluetooth headset.

The problem is that:
during a call with bluetooth headset, the user can ear from the headset but the default input remains the phone microphone, which is annoying.

Switching manually from bluetooth to microphone and turning back to bluetooth solve the issue.

Logs:
linphone bluetooth logs.zip

With the previous version of my app (Linphone release 4.7 and SDK 5.1.73) the problem doesn't occur.

• Device: OnePlus 10 Pro
• OS: Android 14
• Version of the App 5.2
• Version of the SDK 5.3.61

Any advice?

Thank you!

[Viish]

Hi @mircoiplabs,

Your log file only shows an incoming call that wasn't answered, hard to check what happens to bluetooth capture device in that scenario.
Please attach logs of a connected call for which you switch the audio input/output devices to bluetooth.

Thanks in advance.
Cheers,

[mircoiplabs]

I'm sorry,

here the logs:

linphone log onePlus bluetooth issue.zip

I confirm the issue, with this version of the app, I can hear from the headset but the input isn't set properly.

I called my tester who has the headset connected, he respond, he can hear me but I cannot hear him from his headset

[Viish]

Hi,

For some weird reason, your device creates a bluetooth device with your smartphone name and it seems only the playback capability, not the record one.
Could you attach logs that show the start of the Linphone Core please?

Thanks in advance.