Magic Leap Mic Inputs not playing at Video Streaming Capture

Hi all I have a weird problem,
I have an app that records microphone inputs I’m using Recognissimo
to read MicInput and create text problem is when I open recording or Stream video capturing from
Hub 3 I can’t hear my speech it never takes to audio. What is solution for that or is this a bug?

Unity Editor version :2022.3.56f
ML2 OS version :1.12.0
Unity SDK version :2.6.0
Host OS : (Windows/MacOS):win 10

Unfortunately the microphone can only be used by a single application at a time. Because of this you are unable to both record/stream audio while the mic is being accessed by your app.

it became a problem but I finally made a very basic test I just turned on device and opened up the main menu and while here I pressed “Start Stream” button and started capturing and also started to talk no voice at all also tried to open an empty project still no sound is there a setting that I miss to check ? can it be that simple?

Hey @brs_kes,

I tried on my end.

I found that I could hear app sounds but not mic audio from the MLHub stream feature.

I tried using the MLHub capture feature and was able to hear app sounds and mic audio just fine.

If you can, try using the MLHub capture feature instead and see if that works out for you!
Just keep in mind that only 1 process can access the on device microphone at a time. So if you’re capturing a video of your device content, any apps that use microphone features will not be able to access the microphone.

If you need to be able to record video of an app that uses the microphone, you might want to try and use a recording tool/package inside of your Unity app to achieve that.

Let me know if this helps!

Best,
Corey

Hi to clarify a little bit more;
Firstly, I can hear app sounds no problem with that part,

I am not in another application or something like that. I turn on the device and it stays at main menu and I open my Hub 3 application from my PC and start capturing when I do that I never able to get microphone sounds. (Also we got the same results with my other teammate)

One last thing to clear: you need to click “capture” button to confirm if the microphone sounds are being recorded or not while doing live streaming you might get confused.

But if I select video capture from directly device itself it records microphone too.

Are you using the Stream feature or the Capture feature from the MLHub?

as I wrote I’m using Hub 3 PC application. Here is the link to make sure we talk about same thing
Hub 3 page

Understood!
There are 2 options on the ML Hub, there’s the stream option or the capture option, which are you using?

I clicked “Capture” button. and Downloaded recorded video only Menu Sound fx no Microphone input.