how to record anything from soundcards?

i would like to record any sounds produced in my soundcard.开发者_Go百科 please help, where i can get a freeware component or commercial(trial). delphi7/2009

I have very good experience with the BASS audio library API.

Here is a forum thread with C# example, but since the BASS API is procedural and there is a good Delphi API interface, it translates pretty OK.

--jeroen

http://blogs.msdn.com/b/matthew_van_eerde/archive/2008/12/16/sample-wasapi-loopback-capture-record-what-you-hear.aspx might help

try http://sourceforge.net/projects/delphiasiovst/. there is a component to communicate with the ASIO driver. It's extremely easy to use, far more than DX or Windows audio.