AppleUSBAudioPlugin deprecated for upcoming Big Sur?

App & System Services Drivers
kelvin_lim OP
Created Jul ’20
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Hi,

We have been using custom USB audio plugin kernel extension (AppleUSBAudioPlugin) for vendor specific DSP processing to input and output audio streams. However, with the introduction of System Extensions and deprecation of using kernel extensions, is there alternative for us to continue providing DSP audio processing?
Replies  1
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Views  646
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Media Engineer OP
Apple
Jul ’20
True that most kexts are being deprecated. However audio kexts are not deprecated if they require to run in the kernel. AppleUSBAudioPlugin is an example of such drivers that are not deprecated yet.
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AppleUSBAudioPlugin deprecated for upcoming Big Sur?
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