BLACKHOLE BY EXISTENTIAL AUDIO INSTALL
BLACKHOLE BY EXISTENTIAL AUDIO DRIVER

BLACKHOLE BY EXISTENTIAL AUDIO DRIVER

If you are not able to get macOS to include the app in this list, you may need to reset the entire list of Microphone enabled apps in the terminal using the command: BlackHole by Existential Audio is an open source virtual audio driver that allows applications to pass audio to other applications with zero additional. In this case you should see it in the Security and Privacy control panel in the 'Microphone' section. If you are fortunate, macOS will have asked for your permission to access the microphone when you first launched NDI ScanConverter. Tips: if you cant hear audio coming through try turning the Audio In checkbox off and back on again in NDI ScanConverter.įor most recent version of macOS, intrusive security will often prevent applications accessing audio devices.

If you also need local audio out, you should follow the guidelines on creating a multi-output device here: Then use create a multi-output and set it to your system output. Make sure you record enable the track and click input monitoring. Create an audio track and set the input to to your microphone and output to BlackHole. BlackHole cleverly now feeds this back into its own *input* device, also called 'BlackHole 16ch' which you can select in NDI ScanConverter as the NDI source input.įinally, you will probably have noticed that since you routed your audio into BlackHole, you can't hear it any more on the mac. Set the input/output devices in logic to your aggregate. Now you will find that your audio is feeding into the BlackHole device. You would set this using the System Preferences->sound->sound output to BlackHole 16ch. Some software allows you to explicitly choose an output device, but if not, you will need to set the default sound output of your Mac to feed into BlackHole 16ch. Next, you need to route the audio you are trying to send over NDI into the BlackHole audio output device.

BLACKHOLE BY EXISTENTIAL AUDIO INSTALL

Since its not possible to directly capture the sound output of macOS, a 3rd party extension called BlackHole can be used to loop the output back to an input so you can send this over NDIįIrst, install BlackHole, an open source utility for audio routing which can be downloaded here from its open source page:

But what if you want to send the sound *output* of your mac over NDI ? SwiftOSC is an Open Sound Control client and server framework written in Swift. NDI ScanConverter can feed and audio input of your mac through NDI to the target NDI device. BlackHole is a modern macOS virtual audio driver that allows applications to pass audio to other applications with zero additional latency.

Blackhole by existential audio