Forums > Jitter

frame diffr. amount -> brightness gradual change.

July 27, 2010 | 5:09 pm

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?



MIB
July 27, 2010 | 7:58 pm

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. –

July 27, 2010 | 8:33 pm

thanks for reply.
I found better way with au.smoother for me.


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