I understand you’re having an issue using iShowU Audio Capture on your Mac running macOS Catalina. I’ll be happy to help with this. According to the developer of iShowU, the iShowU Audio Capture is DEPRECATED and only needed for older installs (maxos 10.13 or earlier). SWB Audio Capture is the recommended replacement. This driver should not. IShowU Audio Capture not showing up Updated May 06, 2019 21:27 Follow. Assuming you're using OS 10.13 or later (High Sierra/Mojave), it's likely you havn't enabled the KEXT. Apple has become somewhat obsessed with security (probably a good thing at the end of the day), and when installing new drivers you have to confirm that the OS can load them.
iShowU Audio Capture is an OS X extension that allows applications to move/pass audio to other applications.
Audacity:
Host: Core Audio
Playback: iShowU Audio Capture
Recording: iShowU Audio Capture, Channels: 2(stereo)
- What is iShowU Audio Capture? IShowU Audio Capture is an extension to OS X used by iShowU Studio and iShowU Instant to record audio from your computer. This new-and-improved audio driver replaces Soundflower and provides a bunch of new features and improvements in order to make recording audio more stable and easy to do.
- All of your desktop audio (sound from browsers, games, music, etc) will now be routed both to your desired hardware output as well as this virtual iShowU Audio Capture device. Simply select the iShowU Audio Capture as one of your Mic/Aux devices and it'll capture everything you hear on your Mac.