npm

switchaudio-osx

Change macOS audio input/output source from the command line

brewmacoslinux
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About

Change macOS audio source from the command-line

Commands

SwitchAudioSource

Examples

List all available audio input devices$ SwitchAudioSource -a
Switch audio output to a specific device by name$ SwitchAudioSource -s "External Speakers"
Switch audio input source to microphone$ SwitchAudioSource -t input -s "Built-in Microphone"