We help IT Professionals succeed at work.

Recording PCM from Microphone

jhui
jhui asked
on
1,990 Views
Last Modified: 2011-04-14
Hi! I am a college student and working with an audio compression project. Actually I am having 2 great problems on my project. They are recording and playing audio in Delphi. So please help me to solve the first problem, recording sound from microphone.

I am having a sound blaster 16 sound card in my PC. I hope that I can get 8bit mono PCM data from it, and then I will compress the data and save it to disk.

Can you show me how can I get the raw data from sound card?

Thanks you very much.

regards,
James.
Comment
Watch Question

Commented:
Unlock this solution and get a sample of our free trial.
(No credit card required)
UNLOCK SOLUTION

Author

Commented:
Thanks a lot, Zif! This is the first time I get reply on this subject.
And it is very helpful, thanks.

regards,
James.
Unlock the solution to this question.
Thanks for using Experts Exchange.

Please provide your email to receive a sample view!

*This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

OR

Please enter a first name

Please enter a last name

8+ characters (letters, numbers, and a symbol)

By clicking, you agree to the Terms of Use and Privacy Policy.