//创建初始化播放器资源 [DllImport("libvlc", CallingConvention = CallingConvention.Cdecl)] extern public static IntPtr libvlc_new(int argc, IntPtr argv); //创建播放器实例 [DllImport("libvlc", CallingConvention = CallingConvention.Cdecl)] public static extern IntPtr libvlc_medi