func LastError() error {
str := C.libvlc_errmsg()
if str == nil {
return nil
}
defer C.free(unsafe.Pointer(str))
defer C.libvlc_clearerr()
return errors.New(C.GoString(str))
}
// Clears the LibVLC error status for the current thread. This is optional.
// By default, the error status is automatically overriden when a new error
// occurs, and destroyed when the thread exits.
func ClearError() { C.libvlc_clearerr() }