Getting and Setting the mic level

[Webbee]

I'm building a small app that will record a wave file and save it, nothing
really fancy. What I would like to add as a control to display the input
level coming in. I would think that this is something I could pull from the
windows api? I would also like to have a slider on the form to control the
input level. Any help on this would be great.

[Herfried K. Wagner [MVP]]

"Webbee" <We****@discussions.microsoft.com> schrieb:

I'm building a small app that will record a wave file and save it, nothing
really fancy. What I would like to add as a control to display the input
level coming in. I would think that this is something I could pull from
the
windows api? I would also like to have a slider on the form to control the
input level.

This should be possible by p/invoking the 'mixerSetControlDetails' function.
A VB6 sample can be found here:

SAMPLE: Volume.exe: Set Volume Control Levels Using Visual Basic
<URL:http://support.microsoft.com/?scid=kb;EN-US;178456>

Notice that this sample needs to be reworked in order to make it run in
VB.NET.

--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://dotnet.mvps.org/dotnet/faqs/>