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Search Directsound.pas and it returns results http://files.codes-sources.com/fichier.aspx?id=48842&f=DirectSound.pas From: delphi-boun...@delphi.org.nz [mailto:delphi-boun...@delphi.org.nz] On Behalf Of Ross Levis Sent: Wednesday, 26 May 2010 5:40 p.m. To: 'NZ Borland Developers Group - Delphi List' Subject: [DUG] Anyone with 5 minutes spare time? 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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