Hi, <br>I always put a [env] to gate the sigmund data ouput. Whenever [env] gets below a certains level (basically that of your noise), you use a [ > X] to output a binary number (0 when it goes below X), which then controls a [spigot], which blocks the data flowing from sigmund. The only tricky part is to tune this to the right noise level. <br>
<br>Pierre<br><br><div class="gmail_quote">2011/1/9 Lorenzo Sutton <span dir="ltr"><<a href="mailto:lsutton@libero.it">lsutton@libero.it</a>></span><br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div class="im">Shaul Tzemach wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
hi,<br>
I'm using sigmund~ to get sound input from microphone(with adc~), the data is controling the movement of gem objects. But it seems that the sigmund~ respond to silence as well and react in a constant change of the data. Is there a way to control this noise?<br>
</blockquote></div>
Depends on the 'noise' and what is producing it. Ideally you should first of all try to achieve the best signal:noise ratio for the signal you want to use to feed sigmund~. After which you might try some sort of gating, depending on the source type (you talk about silence so you could look at e.g. at [threshold~] or [env~]) and application.<br>
<br>
Lorenzo<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Thanks,<br>
shaul<br>
<br>
<br>
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