VU meter
Bill Marriott
wjm at wjm.org
Thu Dec 8 01:38:33 EST 2005
Well I dunno about PPM or VU yet, but the first thing I did to the stack was
setRetro tChannel,tValue
instead of passing N, as N is a value 1 to 10
and
set startAngle of grc ("needle" & tChannel) to 100-(N*100/255)+39
in order to give the "analog" meters a cooler look :)
nice stuff.
Bill
"Scott Rossi" <scott at tactilemedia.com> wrote in
message news:BFBCD73A.29B2E%scott at tactilemedia.com...
> Recently, Mark Smith wrote:
>
>> The VU style meters look great, though if you need them to behave
>> like 'real' VUs, you may need to make some changes....
>
> Glad the stack worked worked for you Mark. If you mean changes in terms
> of
> averaging then yes, these meters are really more like PPM (according to
> the
> article you cite). The script simply grabs the levels provided by QT
> every
> so many milliseconds and resizes a graphic to fit a designated scale. I
> don't think it would be hard to average the numbers over a period of time
> but I'll leave that exercise up those who are interested. :-)
>
> Regards,
>
> Scott Rossi
> Creative Director
> Tactile Media, Multimedia & Design
> -----
> E: scott at tactilemedia.com
> W: http://www.tactilemedia.com
>
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