How to specify the audio parameter when capture a window?

[JavaFellow]

I got a window named 'xxxxx' in browser successfully, but I got no audio, and the mute toggle button is disabled.

I am sure the program has sound because I can hear it from the real native window.

So, how can I specify the audio parameter when capture a window. I tried 'audioplay://0', but it not work.

Following is my js code:
webRtcStreamerObj.connect('window://xxxxx', '**????**', 'bitrate=10000000')

[JavaFellow]

This should be a very common requirement, does anyone know?

[mpromonet]

Hi @JavaFellow

The endpoint /api/getAudioDeviceList will give you the audio detected.

/api/help list endpoints.

Best Regards
Michel