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

【问题标题】：Why is AUDCLNT_E_ENDPOINT_CREATE_FAILED triggered when I use WASAPI to create an audio endpoint on a Windows computer?Why is AUDCLNT_E_ENDPOINT_CREATE_FAILED triggered when I use WASAPI to create an audio endpoint on a Windows computer?
【发布时间】：2022-11-09 11:17:20
【问题描述】：

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

I don't know why, but I think this problem may be occured due to too many times open/close the audio endpoint, so that os banned this device.

标签： c++ windows audio core-audio wasapi

【解决方案1】：

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.