pub unsafe extern "system" fn DXVAHD_CreateDevice(
pD3DDevice: *mut IDirect3DDevice9Ex,
pContentDesc: *const DXVAHD_CONTENT_DESC,
Usage: DXVAHD_DEVICE_USAGE,
pPlugin: PDXVAHDSW_Plugin,
ppDevice: *mut *mut IDXVAHD_Device,
) -> HRESULT