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The output parameter can take the following strings:
“none”“hdmi”“usb”“spdif”“Analog"analog"“analog:N”(N specifies the port enumeration, which is useful for models with multiple analog-audio enumerationports; you can also use "analog:1" to specify the standard 3.5mm audio outputanalog output on a model with a single analog-audio port)
You can create any number of roAudioOutput objects. There can be multiple instances of this object that represent the same audio output, but in these cases one object will override another.
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