Audio Level Visualization Filter Meltytech, LLC An audio visualization filter that draws an audio level meter on the image. Segment,Bar Graph type The type of graph to display the levels. Background Color The background color to be applied to the entire frame. Gradient Color 1 The color of the waveform gradient. Gradient Color 2 The color of the waveform gradient. Gradient Color 3 The color of the waveform gradient. Line Thickness The thickness of the bar or segments. Angle The rotation angle to be applied to the waveform. Rectangle Defines the rectangle that the waveform(s) should be drawn in. Mirror Mirror the spectrum about the center of the rectangle. Reverse Draw the points starting with the right channel first. Vertical,Horizontal Gradient Orientation Direction of the color gradient. Channels The number of channels to show. Segment Gap The space in pixels between the segments.