请问使用MCI播放音频时,音频文件的格式应该是怎样的?像下面这样有问题吗?以及下面这样写为什么没有任何声音呢?
wnily 2020-05-19 06:06:21 #include<tchar.h>
#include<fstream>
#include<iostream>
#include<windows.h>
#include<mmsystem.h>
#pragma comment(lib,"winmm.lib")
using namespace std;
int main()
{
MCI_OPEN_PARMS OpenParms;//打开设备
OpenParms.lpstrDeviceType = NULL;// "mpegvideo";
OpenParms.wDeviceID = NULL;
OpenParms.lpstrElementName = _T("C:\\Users\\wnily\\source\\repos\\fltk_work2\\fltk_work2\\W&W - God Is A Girl.mp3");
mciSendCommand(NULL, MCI_OPEN, MCI_OPEN_ELEMENT, (DWORD)&OpenParms);
MCI_PLAY_PARMS PlayParms;
PlayParms.dwFrom = 0;
mciSendCommand(OpenParms.wDeviceID, MCI_PLAY, MCI_FROM, (DWORD)&PlayParms);
}