How to adjust microphone input level in delphi?

Question

i want to Get/Set the mic level using delphi? that works on vista and xp uses only mmsystem, any freeware component will do as long as no external dll's on the run.

and also getting the peak level.

Answer 1

我还没有尝试过，但有已经弗拉基米尔·M.·托多罗夫描述。

Answer 2

请尝试使用Freeware组件。.http ://www.delphiarea.com/products/delphi-packages/waveaudio/它不使用任何外部组件。