SynthMaker

Horizontal Led Meter

Archive · 2011 5 old posts

From the original SynthMaker forum (2004–2014), with its members’ names and dates.

dorian038 ·

Hello,

I am sorry for my very bad english.

I am trying to emulate the stereomaxx with SynthMaker. I just want to create the horizontal led meter to show the stereo image widening, like this : http://www.youtube.com/watch?v=wLTIVaryZCg (Image Width).

Could you help me please ? Thank you

tor ·

make the led animations with knobman: http://www.g200kg.com/en/docs/knobman/faq.html#2.8

I do not know if this is exactly how that one works. But it will do almost the same if you controll the animations with this algo:

Edit: Updated code

streamin left; streamin right; streamout leftwidth; streamout rightwidth; float side; left-right=side; sqrt(side*left)=leftwidth; sqrt(side*right)=rightwidth;

connect the outputs of this code to envelope follower and then the animation module you use for the leds

good luck

dorian038 ·

Thank you so much for this answer !!

Dorian

tor ·

well... i just had a closer look at my example above witch just came to my mind when i read your post. it is no good. sorry for the inconvinience. 😕

tor ·

This is how it is done:

monoin left; monoin right; monoin release; monoout leftw; monoout rightw; float L,R,side; //Calculate width side=abs(left-right); L=sqrt(side*abs(left)); R=sqrt(side*abs(right)); //Envelope follower leftw=leftw+(leftw<left)&(left-leftw)-(leftw>left)&release; rightw=rightw+(rightw<right)&(right-rightw)-(rightw>right)&release;

And here an example (vertical stock meters)

Best regards Tor

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