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Channel Blur


    This effect blurs a clip's red, green, blue, or alpha channels individually. You can specify that the blur is horizontal, vertical, or both. Use this effect for glow effects or if you want a blur that does not become transparent near the edges of the clip.

    The Edge Behavior/Repeat Edge Pixels option describes how to treat the edges of a blurred clip. When selected, pixels are repeated around the edges, preventing the edges from darkening and becoming more transparent. When deselected, pixels outside of the clip are transparent, which makes the edges of the blurred clip semitransparent.