Hello, I glad that there is a forum to discuss. I encountered an crash when init libVLC, the stack is below: WARNING: Stack unwind information not available. Following frames may be wrong. 00 2bbffd78 7754ab89 libmmdevice_plugin+0x45a2 01 2bbffd98 75dc6910 ntdll!RtlSetLastWin32Error+0x39 02 2bbffdac...