Cycling 74 » Topic: display a waveform with multislider object http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/feed Wed, 19 Jun 2013 15:18:39 +0000 http://bbpress.org/?v=2.2.4 http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-60992 <![CDATA[display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-60992 Tue, 03 Jan 2012 19:50:45 +0000 gratkowski Hello, I asked this already a while ago, but didn’t get a reply so far.
How can I display a wave-form from a buffer rough quantized with a multislider?
The image of the multisliders should be similar to a waveform object but can be way less precise.

I need the multislider to display the content of a buffer on an iPod via C74, which doesn’t support the wave form object.

can anybody help?

best,

frank

]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219730 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219730 Wed, 04 Jan 2012 04:44:01 +0000 mzed This might be close:

– Pasted Max Patch, click to expand. –

Multislider isn’t the prettiest way to draw. Maybe jsui would do better.

mz

]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219731 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219731 Wed, 04 Jan 2012 08:06:04 +0000 Wetterberg hey that’s really cool, mzed, that’s the best one I’ve seen so far.
Care to break down what’s going on in the patch for us? I have a bit of trouble adjusting this to what I’d like to try, at the moment (drawing a la abs, to 64 sliders). This’d be fun to use on the Lemur.

]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219732 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219732 Wed, 04 Jan 2012 08:27:01 +0000 Wetterberg Ah. I cobbled together something decidedly low-tech out of this, hehe. It’ll suit my needs, but some sort of interpolation on the line would be really cool.

– Pasted Max Patch, click to expand. –
]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219733 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219733 Wed, 04 Jan 2012 09:06:12 +0000 gratkowski Thanks. That helps a lot. an interpolation on the lines would indeed make it even better.

]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219734 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219734 Wed, 04 Jan 2012 09:30:16 +0000 Wetterberg How about this – it seems to work alright with one-shots like bassdrums and such.

– Pasted Max Patch, click to expand. –
]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219735 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219735 Wed, 04 Jan 2012 18:23:13 +0000 mzed Although you figured it all out, here’s a version with more comments.

I also made the drawing nicer, with a rms as well as a peak version.

– Pasted Max Patch, click to expand. –
]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219736 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219736 Wed, 04 Jan 2012 18:33:13 +0000 Wetterberg thanks! That’s amazing – oh, and thanks for teaching me about the “bubble” option for comment. Brilliant.

]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219737 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219737 Fri, 06 Jan 2012 09:40:10 +0000 Wetterberg Right, this will be the last one I do of these, hehe.

This is a waveform readout for the Lemur. It uses the breakpoint object, and it looks, frankly, amazing.
It automatically normalizes the display, and since it’s the breakpoint thing you get a nice line between each point.
Remember to set the breakpoint to attaction=0 to avoid interaction with it, and set light=-2 to remove the points and only show the line.
Also, note that my osc address for it is lowercase, whereas the standard osc address is capitalized.
This is what it ends up looking like on the Lemur:
http://i.imgur.com/j3Emy.png

– Pasted Max Patch, click to expand. –
]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219738 <![CDATA[Re: display a waveform with multislider object]]> http://cycling74.com/forums/topic/display-a-waveform-with-multislider-object/#post-219738 Mon, 09 Jan 2012 11:07:23 +0000 lewis edwards this is awesome…

but i am having the worst time trying to get it to connect with my padi through osc. done all what i needed but still nothing

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