下载vlc-3.0.17-win32
1、vc头文件和库目录加上， 引入库(附件依赖项) libvlc.lib libvlccore.lib
2、
#ifdef _WIN32
#include <basetsd.h>
typedef SSIZE_T ssize_t;
#endif
//qt要加
#include "vlc/vlc.h"
libvlc_instance_t * inst;
libvlc_media_player_t *mp;
libvlc_media_t *m;
inst = libvlc_new (0, NULL);
m = libvlc_media_new_path (inst, "F:\\3s.mp4");
mp = libvlc_media_player_new_from_media (m);
libvlc_media_player_set_hwnd (mp, (void*)label1->winId());
libvlc_media_release (m);
libvlc_media_player_play (mp);
libvlc_media_player_stop (mp);
libvlc_media_player_release (mp);
libvlc_release (inst);
3、https://blog.csdn.net/mrbone11/article/details/106060715
就是说你链接了一个使用较早版本编译器生成的.lib或者.obj文件，或者找不到“safe exception handlers”，才会报这个错误。
解决方法如下：项目->项目属性->链接器->命令行，在右侧其他选项中添加“/SAFESEH:NO”，这样就不会再报错了
标签：调用,qt,media,vlc,libvlc,player,inst,mp From： https://www.cnblogs.com/cnchengv/p/16775551.html