c++windowsaudiocore-audiowasapi

Why is AUDCLNT_E_ENDPOINT_CREATE_FAILED triggered when I use WASAPI to create an audio endpoint on a Windows computer?

I used Core Audio to collect audio on a Windows computer. There was no problem at first, but after calling the initialize interface many times, the AUDCLNT_E_ENDPOINT_CREATE_FAILED error message appeared. Does anyone know the reason?

API link is as follows:https://learn.microsoft.com/en-us/windows/win32/api/audioclient/nf-audioclient-iaudioclient-initialize

Solution

  • Finally, I found the answer, the computer appeared AUDCLNT_E_ENDPOINT_CREATE_FAILED error msg, because of the Kaspersky anti-virus software baned the audio stream from computer to SDK. Therfore, I configured the white list of software, and SDK run normally.