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| − | source: http://pastebin.com/raw.php?i=Mt2M4CBB
| + | #REDIRECT [[caf]] |
| − | /* Chromatic Aberration Fixer (original: http://pastebin.com/wEAp3tuM)
| + | [[Category:Redirects]] |
| − | rx/ry adjust how much to resize the red plane; bx/by is the same, but for blue.
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| − | warp adjusts warpsharp strength on red/blue planes.
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| − | clamp sets whether the chroma (after converting back to yv12) should be limited by the original chroma; this prevents introducing chromatic aberration on, for example, hardsubbed text without chromatic aberration.
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| − | */
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| − |
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| − | function caf(clip src,float "rx",float "ry",float "bx",float "by",int "warp",bool "clamp")
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| − | {
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| − | src
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| − | rgb=ConvertToRGB32(matrix="rec709")
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| − | w=width()
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| − | h=height()
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| − | rx=default(rx,-1.5)
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| − | ry=default(ry,rx)
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| − | bx=default(bx,-rx)
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| − | by=default(by,bx)
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| − | warp=default(warp,4)
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| − | clamp=default(clamp,true)
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| − | edge=src.aSobel().aBlur(type=0,blur=4)
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| − | r=rgb.ShowRed("yv12").Spline36Resize(w,h,rx,ry,w-rx*2,h-ry*2)
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| − | b=rgb.ShowBlue("yv12").Spline36Resize(w,h,bx,by,w-bx*2,h-by*2)
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| − | rwarp=r.aWarp(edge,depth=warp,chroma=1)
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| − | bwarp=b.aWarp(edge,depth=warp,chroma=1)
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| − | warp==0?MergeRGB(r,rgb,b):MergeRGB(rwarp,rgb,bwarp)
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| − | ConvertToYV12(matrix="rec709")
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| − | clamp?mt_lutxy(src,last,"128 x y min x y max clip",y=2,u=3,v=3):MergeLuma(src)
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| − | }
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