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Sound from within MFC programs

Posted on 1999-06-24
Medium Priority
Last Modified: 2013-11-20
I've looked at Directsound and it doesn't seem to be as straightforward as I need. All I need my program to do is generate the occasional beep from the soundcard, independent of driver. Is there anywhere an activex or ocx or some simple to use component I could use to generate a beep of a specified length with one single call?

Question by:rudebarb
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Expert Comment

ID: 1307840
>> All I need my program to do is generate the occasional beep
Why don't you use ::MessageBeep() ??

Author Comment

ID: 1307841
>> All I need my program to do is generate the occasional >> beep

nil_dib> Why don't you use ::MessageBeep() ??
Because on a lot of notebook sound systems this just
sounds off the Windows chime.wav instead of a beep.


Expert Comment

ID: 1307842
LVL 23

Accepted Solution

chensu earned 200 total points
ID: 1307843
On Windows NT, you can use the Beep function. But the Beep function ignores the dwFreq and dwDuration parameters on Windows 9x, in which case, you can write your own Beep function using low-level audio functions or DirectSound. If you want a straightforward method, I suggest you use the PlaySound function. Pre-record or download some wave files and play them using the PlaySound function. For example,

::PlaySound("beep1.wav", NULL, SND_ASYNC | SND_FILENAME);

Expert Comment

ID: 1307844
If you just want to produce a beep sound you can just use the function sndPlaySound() Which is a synchronous option for playing small sounds. This is found in mmsystem.h and you must ofcourse include the library winmm.lib into your project settings

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