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ExistentialAudio / BlackHole

BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.
GNU General Public License v3.0
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How to hide virtual audio driver if it is not used, like tecent driver, webex driver #456

Closed youlianqi closed 2 years ago

youlianqi commented 2 years ago

Copy BlackHole.driver to HAL, it will appear in voice input device list. But other virtual audio driver, like from Tecent, Cisco Webex, Zoom, it doestn't appear n voice input device list. Only use the virtual audio driver, it will appear.

devinroth commented 2 years ago

It really depends on what you want to accomplish. There are a couple ways to approach this. If you need help with development I am available for consulting. Also be sure to contact me for a license if you plan on bundling BlackHole. devinroth@existential.audio.

NeGitR commented 2 years ago

Actually, i have the same issue, but care about the Output device list more.

youlianqi commented 2 years ago

@devinroth , I download and build latest BlackHole code, generate a BlackHole.driver.

sudo cp -Rf BlackHole.driver /Library/Audio/Plug-Ins/HAL/ sudo launchctl kickstart -kp system/com.apple.audio.coreaudiod

BlackHole driver will appear in system voice input device list. The driver name also can be listed in system api AudioObjectGetPropertyData.

But I find Webex, Zoom, Tecent or other driver, cp driver into HAL, they will not appear n system voice input device list, but the driver name also can list in system api AudioObjectGetPropertyData.

Could we change something can implenet the same as Zoom driver base on latest code.

Thanks very much.