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@eager-raincoat-52616 BTW it's working if I use NoAudioHandler instead of AudioSwitchHandler

can you share a code snippet of how you are calling these APIs as well?

@dry-elephant-14928 You mean how I create a room ? Now I it looks like

LiveKit.create(
    context,
    options = RoomOptions(
        adaptiveStream = false,
        dynacast = false
    ),
    overrides = LiveKitOverrides(
        audioHandler = NoAudioHandler() //AudioSwitchHandler(context)
    )
)

If I put AudioSwitchHandler or don't provide overrides it does not work. If I'm not wrong you sample is also using AudioSwitchHandler

hmm, audio switch should only handle the audio output side, not the input side. Have you tried creating your own JavaAudioDeviceModule and testing out the

setPreferredInputDevice

method? there’s a couple AudioDeviceInfo types that might fit your needs like

TYPE_USB_DEVICE

or

TYPE_USB_ACCESSORY

@eager-raincoat-52616 No I did not. I have to wait it get this device to make further testing and investigating. Found that also another Android TV with mic and camera livekit made to reboot ) Did not test NoAudioHandler there yet to see if after this it will be working Also h264 does not want to work or it's working sometimes, but with green artifacts.

@loud-jewelry-13301 which device are you seeing green artifacts? It's likely a hardware encoder issue. If you have the device model, please let us know, we can look at how to bypass hw encoding on devices like that

@dry-elephant-14928 I’ll ask to provide me full details. But most likely this board is used https://chinese.alibaba.com/product-detail/rockchip-RK3568-android-11-board-motherboard-1600817887372.html With android 11 and camera over Mini connection Currently to isolate it I just filter out h264 codec from supported list