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20th August 2008, 12:13 | #11 | Link | |
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Join Date: Apr 2002
Location: Germany
Posts: 5,389
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Quote:
Playing this script in Vdub & eyeballing memory usage in TaskManager: Code:
SetMemoryMax(64) # LoadPlugin(" ... \VariableBlur_v04.dll") LoadPlugin(" ... \VariableBlur_memfix1.dll") ColorBars(pixel_type="YV12") b1 = BinomialBlur(vary=2.5,varc=2.5,Y=3,U=3,V=3) b2 = BinomialBlur(vary=3.5,varc=3.5,Y=3,U=3,V=3) b3 = BinomialBlur(vary=5.5,varc=5.5,Y=3,U=3,V=3) b4 = BinomialBlur(vary=8.0,varc=8.0,Y=3,U=3,V=3) merge( merge(b1,b2), merge(b3,b4) ) return( last ) After ~2000 frames, it's ~200.000 K. After ~8000 frames, it's ~500.000 K, and keeps growing. All I can guesstimate is that it's related to the "repeated" appliance of the 5x5 kernel filter: when using only small variances (all vary,varc = 1.0, which can be computed with one single instance of a 5x5 kernel), then memory usage consolidates at ~112.000 K after ~700 frames, and doesn't grow any more.
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