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#X text 18 226 Arguments:;
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#X text 453 60 Example:;
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#X text 71 31 Class: pix object (timebased effect);
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#X text 523 114 macOS: quicktime;
#X text 516 104 windos: *.AVI;
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#X text 17 125 since image-noise can disturb this processing \, changes
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#X text 19 163 For a movement detector you might get the center-of-movement
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#X text 15 78 [pix_movement] detects movement between two subsequent
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#X text 64 237 float: <threshold> (0..1);
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