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StopCapture hits error code 0x80070005 (E_ACCESSDENIED)

PostPosted: Tue May 07, 2024 6:36 am
by Ivy Lin
I am developing a C# tool to capture video source by using DeckLink 8K Pro, the problems are
1. The captured frames lag.
2. I am able to get the image by using StartCapture(), however when I run DeckLinkDevice.StopCapture(), it hits the error: System.UnauthorizedAccessException: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))

Any help would be appreciated!