It's real-time, you can see the effect of the filters before you take video. Three kinds of filters are provided. "Magic effects" distort the video in funny ways. "Color effects" transform the color of the video to generate different look and feel, and "Thin effect" makes you thinner than you look. Magic Effects - Evil Look, Mosaic, Stretch, Mirror Left/Right, Mirror Up/Down, Mirror Four-way, Spiral, Wave1, Wave2, Squeeze, ConvexLens, ConcaveLens (Total 12 effects). Color Effects - Grayscale, Sepia, RedEye, Cartoon, Sketch, Charcoal, Lomo, Pencil Sketch, Pastel Sketch, X-Ray, Inversion, Brightness, GreenEye, Contrast, Old, Color channel switch(R-G, R-B, G-B) (total 18 effects).