Cycling 74 » Topic: frame diffr. amount -> brightness gradual change. http://cycling74.com/forums/topic/frame-diffr-amount-brightness-gradual-change/feed Thu, 20 Jun 2013 02:43:03 +0000 http://bbpress.org/?v=2.2.4 http://cycling74.com/forums/topic/frame-diffr-amount-brightness-gradual-change/#post-51540 <![CDATA[frame diffr. amount -> brightness gradual change.]]> http://cycling74.com/forums/topic/frame-diffr-amount-brightness-gradual-change/#post-51540 Tue, 27 Jul 2010 17:09:45 +0000 djtoshi182 hello

I calculate video input grayscale’s frame difference with jit.3m for the amount of change. and I connect the incoming numbers to adjust alpha value.
the number change is very sudden, also unstable and steep. so it looks like stuttering flash.
I would like to make it more dimming in/out gradual brightness change.

I don’t think it would just work with line~ thing.
any ideas?

]]> http://cycling74.com/forums/topic/frame-diffr-amount-brightness-gradual-change/#post-184864 <![CDATA[Re: frame diffr. amount -> brightness gradual change.]]> http://cycling74.com/forums/topic/frame-diffr-amount-brightness-gradual-change/#post-184864 Tue, 27 Jul 2010 19:58:02 +0000 MIB not sure if I understand correctly, but sounds like you might find jit.slide helpful. if I misunderstood, could you post a patch that explains?

– Pasted Max Patch, click to expand. –
]]> http://cycling74.com/forums/topic/frame-diffr-amount-brightness-gradual-change/#post-184865 <![CDATA[Re: frame diffr. amount -> brightness gradual change.]]> http://cycling74.com/forums/topic/frame-diffr-amount-brightness-gradual-change/#post-184865 Tue, 27 Jul 2010 20:33:09 +0000 djtoshi182 thanks for reply.
I found better way with au.smoother for me.

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