MCI编程

       MCI是微软提供的一种多媒体设备接口，使用MCI我们可以方便的操作多媒体设备。

   下面的例子是利用mci打开一个mp3的简单例子

    #include<windows.h>#include"mmsystem.h"#pragma comment(lib,"winmm.lib")int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowCmd){MCI_OPEN_PARMS openparms;openparms.lpstrDeviceType="MPEGvideo";openparms.lpstrElementName="D://1.mp3";mciSendCommand(NULL,MCI_OPEN,MCI_OPEN_ELEMENT | MCI_OPEN_TYPE | MCI_WAIT,(DWORD) (LPVOID) (&openparms));MCI_PLAY_PARMS playparms;mciSendCommand(openparms.wDeviceID,MCI_PLAY,MCI_WAIT,(DWORD)(LPVOID(&playparms))); mciSendCommand(openparms.wDeviceID,MCI_CLOSE,NULL,NULL);return 0;}