Also it seems to me (but probably that is coincedence), if APO has
valid sound data on input and output
zeros (silence) Windows also sets this. Is that true?
regards,
Artem
On Wed, 30 Oct 2019 at 18:24, Matthew van Eerde
<dmarc-noreply@xxxxxxxxxxxxx> wrote:
******************
https://docs.microsoft.com/en-us/windows/win32/coreaudio/pkey-audioendpoint-disable-sysfx
If an SFX, MFX, EFX, LFX, or GFX returns a failure too often, or throws too
many exceptions, Windows will automatically set this to
ENDPOINT_SYSFX_DISABLED, which will prevent any SFX/MFX/EFX/LFX/GFX from
being loaded on that audio endpoint.
From: Artem
Sent: Wednesday, October 30, 2019 8:07 AM
To: wdmaudiodev@xxxxxxxxxxxxx
Subject: [wdmaudiodev] Audio Enhancements Problem
Hi!
During APO development sometimes I found that APO was not loaded because
Windows had set "PKEY_AudioEndpoint_Disable_SysFx" property to "1". And some
dialogue like "Would you like to re-enable them (enhancements)" appeared.
What are the conditions that property is set by Windows Audio Engine?
regards,
Artem
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