I've already got a file called DirectSound.pas which is similar to those on the internet but none of them have this particular interface which I believe was introduced in DirectX 9.
Cheers, Ross. From: delphi-boun...@delphi.org.nz [mailto:delphi-boun...@delphi.org.nz] On Behalf Of Cameron Hart Sent: Wednesday, 26 May 2010 6:29 p.m. To: NZ Borland Developers Group - Delphi List Subject: Re: [DUG] Anyone with 5 minutes spare time? Just to clarify, directsound.pas (or similar units floating on the net) should give you interfaces to the Dsound.dll. this is what you need to do things like below. 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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