Request to add the function of recording system audio

[CodebyGPT]

Checklist

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Description

ScreenArc currently seems to only be able to record audio from the microphone. I haven't found a function that allows recording of internal system audio.

Related Problem(s)

none.

Alternatives

none.

[tamnguyenvan]

You're right, recording internal system audio is a must-have feature.
Currently ScreenArc only supports microphone input, and contributors are welcome to help implement this.