IParticipant.UnavailableCaptureDevice value is incorrect.

Unity Services
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1

I am currently implementing Voice Chatting in Unity using Vivox.

The voice chat is working fine, and we are using the IParticipant.UnavailableCaptureDevice value to display the user’s microphone status. After first connecting to the channel, my microphone information is correctly represented, but the other participant’s microphone information always comes out as a false value.
It shows that other players use a microphone even though they don’t have one, they are not using it, but it shows they are.

For the user’s own microphone, when the Connect ↔ Disconnect state changes, the delegate I registered with Client.AudioInputDevices.PropertyChanged is called, but the value of IParticipant.UnavailableCaptureDevice does not change and the microphone connection value remains the same as when I joined the channel. At this point, I can check Client.AudioInputDevices .EffectiveDevice to see if there is no device, but there is no way to see the microphone status of the other participants.

What should I be checking?

Here are the versions I am currently using
Unity 2021.3.11f1
Vivox Package 15.1.200000-pre.1

2

Do you want to detect if a user is speaking/not speaking in a microphone or are you trying to detect if a user has a microphone plugged in?

3

Unfortunately, It looks like vivox sdk bug.
In my case, I’m using Vivox for Unreal Engine v5.20.0 with Unreal Engine v4.27 on Windows,
and exactly the same bug happens to me.

I hope this bug would be solved soon.

4

@MurphyMurph_21
I want to detect whether the user’s microphone is connected or not, and the value when the connection changes.

@park_unity833
Maybe I should have set the prefix of this post to bug.