DLL declared as debug build version for 64 bit?

[efortier]

In the XAudio2.inc file, the name of the DLL for 64 bit Windows 10 is as follow:

{$IFDEF _WIN64_WINNT_WIN10}
XAUDIO2_DLL_A = 'xaudio2_9d.dll';
XAUDIO2_DLL_W = 'xaudio2_9d.dll';
X3DAUDIO_DLL = 'x3daudio1_0.dll';
{$ENDIF}

That is the debug build naming and will not work if I compile in 64 bit. Unless other ifdefs for debug are put in place, this should be the same as for 32 bit, ie: xaudio2_9.dll

Am I wrong on this?

thanks :)

[FactoryXCode]

Hi,
If we restrict this to WIN32 or WIN64 (both directives are inplemented in Delphi) then directive _WIN32_WINNT_WIN10 has to be used for WIN32 compilation and _WIN64_WINNT_WIN10 for WIN64.
Now, this has not much to do if you compile in debug mode or not. Windows it's self picks the correct dll because when you want to compile for WIN64 remember that the windows code for Mediafoundation is still 32 bit under Windows 64 bit.
So, it's not much use to compile for 64 bit, because it aliases to 32 bit.
Maybe this answer helps.
Regards Tony.

[efortier]

Yes, thanks!