how can i play sound to the right stereo channel only?

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Noam
Noam 2016-2-14
评论： An 2024-2-6
The sound command sends sound to both earphones. how do I send a sound to just one?

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Star Strider
Star Strider 2016-2-14
The sound files are (usually) a (2xN) or (Nx2) matrix, one row or column for each channel. To have it play in only the right channel, set the other to a vector of zeros:
Fs = 44100;
t = linspace(0, Fs*2, Fs*2);
s = sin(2*pi*t*1000);
Out = [zeros(size(t)); s]';
sound(Out, Fs)
There is a problem with the sound on my laptop, so it’s not rendering this correctly. It should work on your computer.
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An
An 2024-2-6
Alireza Naghsh is right: Play works stereo, but when writing to file it doesn't seem to work.

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Noam
Noam 2016-2-16
Thanks a lot Noam
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Jan
Jan 2016-2-16
Please accept the answer if it solves your problem. Use the section for answers for answers only. Thanks.

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