select the input device of the volume control

[Ontosy]

there is a way to select the input device of the volume control of audio recording, without send key in Win XP?

Edited December 4, 2011 by Ontosy

[smashly]

Yes, but you'd need to write and call the mixer api functions found in Winmm.dll.

You can check out the mixer functions at MSDN: http://msdn.microsoft.com/en-us/library/dd756704%28v=VS.85%29.aspx

I'm pretty sure someone may have already written most the functions in autoit, but I don't have a link to the thread sorry.

Edited December 5, 2011 by smashly