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How can I unmute audio output device in MFC? I'm able to set volume through code but not able to unmute audio output device.
Posted 30-Apr-13 1:37am
Edited 2-May-13 0:30am
v4
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max_nowak at 30-Apr-13 6:49am
   
Most probably there's some WinAPI function for this purpose. Found this after quickly googling the issue:
http://blogs.msdn.com/b/larryosterman/archive/2007/03/06/how-do-i-change-the-master-volume-in-windows-vista.aspx
du[DE] at 30-Apr-13 6:51am
   
What are you speaking about, dude? :)

1 solution

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Solution 1

Hi
 
You can do it with mixerSetControlDetails API in MFC I suggest you go to this link :
mixerSetControlDetails[^]
 
However you can use it from C# and you don`t need use MFC unless you have. for example you can call this API from c# with DllImport:
 
[DllImport("winmm.dll")]
private static extern int mixerSetControlDetails(int hmxobj, ref MIXERCONTROLDETAILS pmxcd,
    int fdwDetails);
 
Best Regards.
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Comments
MuraliChagarlamudi at 27-May-13 2:08am
   
It's not working....Thanks for u r response

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