I am looking for a way to mute the audio line in when a video plays in a program. I am currently feeding a signal into the line in and passing it through. Then when I play a video I have to run AutoIT to step through the mouse clicks to mute the incoming audio and allow the video to be heard uncluttered. I am not fluent in the programming level but willing to learn. Just can't seem to find a solution yet. Also, this will need to run under Window 7
Thanks