Audio Surround Sound System

Hi all.

I develop an audio system cockpit of flight 3D to run speech recognition applications. My problem is this: I want to be able to output sound to each stakeholder in the SRS 7.1 individually. In other words, I need to extrapolate on the code that generates the sound output to the left or right of a computer enclosure. I developed a LV code that will do, but when I try to take it to the level following a 7.1 system, I get nothing from beyond the first two speakers. I have notinced that channels detected by the function "Sound File Info" is only two, even if I put the vi "configure the sound output" to seven. I should also mention that the PC sound card provides the output to the surround sound system via a one / audiovisual receiver. Anyone can do the somelight on how I can get the code to see more than two channels and start sound ouputing to each speaker, one at a time? I would really appreciate the help. I also attached the vi that I worked on. Thank you.

Hi vehnasa1,

I looked at your code and I was able to get a third speaker to give the output when using a multichannel wave file. I'll make sure that you use a .wav file that has more than two channels in order to get output for speakers spent the first two.

Tags: NI Software

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