How to control audio left right channel control in windows c++ / c# programming?

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I would like to play an audio file in left channel for a while and then in right channel for a while. How can I do it in VC++ or VC# programming? Thanks.

Posted 26-Jun-14 1:04am

Stan Huang

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Sergey Alexandrovich Kryukov 26-Jun-14 14:01pm

It looks like you need to create a copy of the wave in memory, with switched/blocked stereo channels. How to do it? It depends on what you are using. You could use DirectSound for preparing and playing of the waveforms...
—SA

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Stan Huang · Accepted Answer · 2014-10-13T17:56:00

Actually, I've been developing a manufacturing test program to verify if a computer functioning well. Speakers should surely be verified. Playing a .wav file will verify if speakers are correctly but not detail. I was requested to verify left / right speaker separately and then at the same time. I went on wrong direction for I figuring out how to write codes to play sound file to left / right individually. But there is a easier way to do it. That's to record a sound file by record from left channel first, then right, then together. Playing such file can achieve my purpose. I don't need to solve it using programming.