Forums > Jitter

feathering edges


gammon
August 31, 2011 | 7:19 pm

Hi

i found a very helpful patch in the forum done by justin randel. The patch is creating a variable vignette from oval to circle and feathering the edges. what i´m looking for is this way of feathering but for the edges, eg. rectangular not circular. all of this is done by the jit.expr object. but this is not my level of programming. Can you help me Justin. Or can anybody else help me.
thank you.
gammon

– Pasted Max Patch, click to expand. –

Floating Point
September 1, 2011 | 11:38 pm

I’ve mucked about with the jit.expr box to come up with this, but it’s not quite right:

– Pasted Max Patch, click to expand. –

gammon
September 2, 2011 | 2:30 pm

Hi Terry

Thanks a lot for your experiments. With your patch and the jit.expr helpfile i try to get further, but so far with no result. As soon as i have some i´ll post it.
In the meantime i would appreciate any help with jit.expr. or feathering edges of a video.
Is there a list explanations of all the commands for jit.expr ?

all the best
gammon


gammon
September 2, 2011 | 3:49 pm

Hi

I got the solution, or at least the 70ies version of what i was looking for.
But i dont know how i can copy my patch into the reply window in the right format. Can anybody help me ?

best
gammon


gammon
September 2, 2011 | 4:17 pm

Ok

Here it is as a attachement !

Attachments:
  1. jit.exprfeathering.maxpat

Floating Point
September 2, 2011 | 11:28 pm

here’s a better version, but still not quite right– you should be able to work out how to make it work better

– Pasted Max Patch, click to expand. –
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