Make a Function

[Mounir]

I'd need to turn the following code into a function so i can use applyrange in my script to selectively filter the frames i want, thanks for your help

noisy = last
nonoise = RemoveDirtMC.fft3dfilter(sigma=7.0,sigma2=7.0,sigma3=7.0,sigma4=7.0, bt=1, bw=32, bh=32, ow=16, oh=16,plane=0, sharpen=0.0,interlaced=false,dehalo=0.0)
diff = 10 # Difference between denoised and noisy clips
m = mt_lutxy(noisy,nonoise,"y x - "+string(diff)+" - 255 *")
mt_merge(noisy,nonoise,m)

in the end i would use this:
ApplyRange(225,229,"MyFunction")

[raffriff42]

Easy :Dfunction MyFunction(clip C)
{
Last = C
noisy = last
nonoise = RemoveDirtMC.fft3dfilter(sigma=7.0,sigma2=7.0,sigma3=7.0,sigma4=7.0,
\ bt=1, bw=32, bh=32, ow=16, oh=16,plane=0,
\ sharpen=0.0,interlaced=false,dehalo=0.0)
diff = 10 # Difference between denoised and noisy clips
m = mt_lutxy(noisy,nonoise,"y x - "+string(diff)+" - 255 *")
mt_merge(noisy,nonoise,m)
return Last
}

[Mounir]

you're the man, works like a charm

[creaothceann]

Fixed ;)

function MyFunction(clip Source) {
Difference = 10 # difference between source and cleaned clip
Cleaned = Source.RemoveDirtMC.FFT3DFilter(sigma=7.0, sigma2=7.0, sigma3=7.0, sigma4=7.0, bt=1, bw=32, bh=32, ow=16, oh=16, plane=0, sharpen=0.0, interlaced=false, dehalo=0.0)
Mask = MT_LUTxy(Source, Cleaned, "y x - " + string(Difference) + " - 255 *")
MT_Merge(Source, Cleaned, Mask)
}

[raffriff42]

I was was demonstrating the general way to convert any block of code into a function :)

[bxyhxyh]

plane=0, sharpen=0.0, interlaced=false, dehalo=0.0 are default values of fft3dfilter.
So they are not needed.
Maybe you would use different sigma and diff values for different sources.

function MyFunction(clip Source, float "sigma", float "sigma2", float "sigma3", float "sigma4", int "diff")
{
diff = default(diff,10) # difference between source and cleaned clip
sigma = default(sigma,7.0)
sigma2 = default(sigma2,7.0)
sigma3 = default(sigma3,7.0)
sigma4 = default(sigma4,7.0)
Cleaned = Source.RemoveDirtMC.FFT3DFilter(sigma=sigma, sigma2=sigma2, sigma3=sigma3, sigma4=sigma4, bt=1, bw=32, bh=32, ow=16, oh=16)
Mask = MT_LUTxy(Source, Cleaned, "y x - " + string(diff) + " - 255 *")
MT_Merge(Source, Cleaned, Mask)
}