利用micSendString函数播放音乐时,代码没报错,但无法播放。
代码如下:
#include
#include
#include
#include
#pragma comment (lib,"winmm.lib")
#define CLEAR_BUF \
{\
int ch; \
while ((ch = getchar()) != EOF && ch != '\n')\
{\
; \
}\
}/*\代表换行*/
void ShowOrder()
{
system("cls");
printf("mciSendString order:\n");
printf("1.open music\n");
printf("2.close music\n");
printf("3.play music\n");
printf("4.stop music\n");
printf("0.out\n");
printf("Enter Your Choice:\n");
}
void MymciSendString(const char* A, char* B)
{
if (NULL == B)
{
if (0 != mciSendString(A, NULL, 0, NULL))
{
printf("%s false!\n", A);
}
else
{
printf("%s success!\n", A);
}
}
else
{
if (0 != mciSendString(A, B, 1024, NULL))
{
printf("%s false!\n",A);
}
else
{
printf("%s success!\n", A);
}
}
}
int main(void)
{
int icommand = -1;
BOOL bflag = 1;
while (bflag)
{
ShowOrder();
scanf_s("%d", &icommand);
CLEAR_BUF
switch (icommand)
{
case 1:
MymciSendString("open C:\Users\lenovo\Music\陈奕迅 - 爱情转移.mp3 alias BackMusic", NULL);
break;
case 2:
MymciSendString("close BackMusic", NULL);
break;
case 3:
MymciSendString("play BackMusic", NULL);
break;
case 4:
MymciSendString("stop BackMusic", NULL);
break;
case 0:
bflag = 0;
break;
default:
printf("Input error!Please enter again.");
break;
}
printf("\n");
system("pause");
}
}
环境是vs2010
应该是在判断能否运行的时候出错了,但不知道怎么改