<< Installation >>

Backup your 'cmplib32.dcl' file as a precaution.
Select 'Component', 'Install'.
Select 'Add', 'Browse'.
Select the directory containing the Video Capture files.
Select 'AUDIO.DCU' and click OK on each box that appears.
The TWaveIn, TWaveOut controls will be added to the 'MultiMedia' page of your
component toolbar.

If anything goes wrong, restore your backed-up cmplib32.dcl and try
again after correcting any obvious problems.

----------------

The GSMUnit.pas give you an Example of how to use Audio Compression 
with TWaveIn Component

Check the following http address for more info
http://www.acropolis.net/~amela