[英]How to add sound in c++ visual studio
实际上,我正在开发一个闹钟,并且想在闹钟响时播放计算机上的声音(mp3或ogg或wav文件)。
class alarmclock //Alarm Clock Declaration
{
protected:
int hour, min, sec, A_hour, A_min, A_sec, msec;
public:
char c, a;
void time(int ah, int am, int as)
{
SYSTEMTIME time;
GetLocalTime(&time); //Getting Time from Local Machine
if (ah >= 0 && ah <= 23 && am >= 0 && am <= 60 && as >= 0 && as <= 60)
{
hour = time.wHour;
min = time.wMinute;
sec = time.wSecond;
A_hour = ah;
A_min = am;
A_sec = as;
system("cls"); //Clear Screen
for (int i = sec; sec <= 60; i++)
{
Sleep(1000); //Delay of 1 Sec
system("cls");
logo();
gotoxy(45,13);
cout << "=> Alarm Time: " << A_hour << ":" << A_min << ":" << A_sec<<endl;
gotoxy(45,14);
cout << "=> Current Time: " << hour << ":" << min << ":" << sec;
sec++;
if (sec == 60)
{
min++;
if (min == 60)
{
min = 0;
hour++;
}
sec = 0;
}
if (hour == 24)
{
hour = 0;
}
if (A_hour == hour&&A_min == min&&A_sec == sec)
{
cout << "\nAlarm!";
printf("\a"); //with this code it only beeps once but i want to play sound file for specific time
break;
}
if (_kbhit())
{
c = _getch();
cout << endl << endl;
if (c == 'e')
{
break;
}
}
}
}
else
{
cout << "Not Possible" << endl;
}
}
};
我想在闹钟响时播放特定文件一段时间。 我怎么能做到这一点,有没有任何lib / header文件或内置函数可以做到这一点,或者我必须自己开发它?
最简单的方法是使用PlaySound
函数(确保与winmm.lib
链接)。
以下示例播放声音文件:
PlaySound(TEXT(“ recycle.wav”),NULL,SND_FILENAME);
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