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I am trying to independently control the volume two channels of audio output. I have specified that I want two channels using SoundOutputConfigure.vi and I am giving SoundOutputSetVolume.vi an array of two volumes. Unfortunately, this results in the volume for both channels being set to the value of the first element in the array. What am I doing wrong? I am running LabView 2012 64 bit on 64 bit Windows 7.
Have you seen the examples for using sound VIs? You can find them by going to Help >> Find Examples. Then within the Example Finder, go to Hardware Input and Output >> Sound. A good example to look at would be the Generate Sound.vi. Take a look at this example and other examples within the Sound folder. These are good references to compare to your current code. Good luck!
Thanks,
Rita Prather Software Product Manager rita.prather@ni.com National Instruments