In this post, you’ll learn more about the Error Code 0xC00D283F – NS_E_DRM_SIGNATURE_FAILURE that is returned when working with the Win32 Windows Media Format 11 SDK
Win32 Windows Media Format 11 SDK Error
0xC00D283F – NS_E_DRM_SIGNATURE_FAILURE
Win32 Windows Media Format 11 SDK Description
Failed to either create or verify the content header.