[DUG] Anyone with 5 minutes spare time?

[Ross Levis]

Hi everyone.

 

I've never used interfaces in Windows before and I've got no idea how to do
this, so I'm wondering if someone would like to whip up a Delphi function
for me.  I don't think it would take more than 5 or 10 minutes.  I searched
the internet extensively and C++ code exists but nothing for Delphi.

 

http://msdn.microsoft.com/en-us/library/ee418863(v=VS.85).aspx

 

I need to access the DSPROPERTY_DIRECTSOUNDDEVICE_DESCRIPTION properties on
the above page and specifically return the WaveDeviceID from a given GUID.
I have the GUID and need the WaveDeviceID.  ie.

 

Function DSGUIDToWaveDeviceID(GUID: TGUID; DataFlow: ??): Cardinal;

 

Very much appreciated J

 

Ross.

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