Bob's situation may be different from yours, Alberto. You had to worry about whether your code would work on many different sound cards while Bob may just need to get his code working with one or two sound cards. If so, I think that if he follows Berg's guidelines for discovering mixer controls all will be well as long as he's one of the 99% that have a sound card with fairly normal features.I have a few applications where I preferred to include sliders to allow users to control the mixer from the app. It has not been a source of trouble, as all I do is control volume and pre-select the line input for them. Chuck
To: [EMAIL PROTECTED]: [EMAIL PROTECTED]: Tue, 20 May 2008 23:23:14 +0000Subject: [soft_radio] Re: Wave Audio?? --- In [email protected], Bob Macklin <[EMAIL PROTECTED]> wrote:>> My next problem is finding the INPUT selector drivers! > > I am currently using the chips on an AMD motherboard. There is the> CODEC and a AUDIO CONTROLLER that selects which inputs are fed to> the CODEC.Uhh, if what you want to do is to manage the Windows audio mixer fromyour code, prepare for a long fight....I have just uploaded a comprehensive document that will surely scareyou for your endeavor... {:-) you can find it here :http://www.sdradio.eu/mixer.htmIn version 1 of my program Spectran I tried to set the audio mixerprogrammatically, but I found that there are too many variationsdepending on the manufacturer of the sound card, so in V2 I left thattask to the user. Setting the mixer manually from the Windows menu istrivial, doing it from your code a bit less....Good luck !73 Alberto I2PHD
