在一台普通的xp电脑上：没有安装DirectX，也没有类似于“API-MS-WIN-COREL*.dll”的DLL下，SDL2.0根本不能显示视频，补充了这些DLL确报错：“无法定位_ftol2_sse于动态链接库msvcrt.dll”，试问大家有没有做视频显示的童鞋遇到这个问题

参见sdl官网的FAQ
When using Visual C++ I get link errors relating to MSVCRT.LIB or LIBC
SDL is dynamically linked with the multi-threaded version of the Microsoft Visual C runtime. You need to edit your project settings, go to the C++ language tab, change the listbox to "Code Generation" settings, and then change the runtime library to "Multi-threaded DLL". Make sure you do this with all projects that you link into your application.