S_BlurChannelsBlurs each channel of the source clip by an arbitrary amount using a gaussian, triangle, or box filter. This effect should render quickly even with very large Width values. Use the Blur Rel X and Y parameters for a more horizontal or vertical blur direction.In the Sapphire Blur+Sharpen category.
Inputs:
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Parameters:
-
Load Preset:
Push-button
.
Brings up the Preset Browser to browse all available presets for this effect.
-
Save Preset:
Push-button
.
Brings up the Preset Save dialog to save a preset for this effect.
-
Mocha:
Default:
0,
Range:
0 or greater.
Brings up the Mocha window for tracking footage and generating masks.
-
Blur Mocha:
Default:
0,
Range:
0 or greater.
Blurs the Mocha Mask by this amount before using. This can be used to soften the edges or quantization artifacts of the mask, and smooth out the time displacements.
-
Mocha Opacity:
Default:
1,
Range:
0 to 1.
Controls the strength of the Mocha mask. Lower values reduce the intensity of the effect.
-
Invert Mocha:
Check-box, ย Default:
off.
If enabled, the black and white of the Mocha Mask are inverted before applying the effect.
-
Resize Mocha:
Default:
1,
Range:
0 to 2.
Scales the Mocha Mask. 1.0 is the original size.
-
Resize Rel X:
Default:
1,
Range:
0 to 2.
The relative horizontal size of the Mocha Mask.
-
Resize Rel Y:
Default:
1,
Range:
0 to 2.
The relative vertical size of the Mocha Mask.
-
Shift Mocha:
X & Y, ย Default:
screen center.
Offsets the position of the Mocha Mask.
-
Dilate Mocha:
Default:
0,
Range:
-100 to 100.
Dilates or erodes the Mocha Mask by this pixel amount before using.
-
Dilation Quality:
Popup menu, ย Default: Fast
.
Selects whether Dilate Mocha adusts quickly in default Fast mode or looks better in High quality mode.
-
Fast:
Dilate Mocha in Fast mode for quick adjustments.
- High: Dilate Mocha in High quality mode for a better looking mask shape.
- High: Dilate Mocha in High quality mode for a better looking mask shape.
-
Fast:
Dilate Mocha in Fast mode for quick adjustments.
-
Bypass Mocha:
Check-box, ย Default:
off.
Ignore the Mocha Mask and apply the effect to the entire source clip.
-
Show Mocha Only:
Check-box, ย Default:
off.
Bypass the effect and show the Mocha Mask itself.
-
Combine Masks:
Popup menu, ย Default: Union
.
Determines how to combine the Mocha Mask and Input Mask when both are supplied to the effect.
-
Union:
Uses the area covered by both masks together.
- Intersect: Uses the area that overlaps between the two masks.
- Mocha Only: Ignore the Input Mask and only use the Mocha Mask.
- Intersect: Uses the area that overlaps between the two masks.
-
Union:
Uses the area covered by both masks together.
-
Blur Amount:
Default:
1,
Range:
0 or greater.
Scales the width of the blur for all channels. This parameter can be adjusted using the Blur Amount Widget.
-
Blur Red:
Default:
0,
Range:
0 or greater.
The blur width of the red channel, relative to Blur Amount. This parameter can be adjusted using the Blur Amount Widget.
-
Blur Green:
Default:
0.1,
Range:
0 or greater.
The blur width of the green channel, relative to Blur Amount. This parameter can be adjusted using the Blur Amount Widget.
-
Blur Blue:
Default:
0.2,
Range:
0 or greater.
The blur width of the blue channel, relative to Blur Amount. This parameter can be adjusted using the Blur Amount Widget.
-
Blur Alpha:
Default:
0,
Range:
0 or greater.
The blur width of the alpha channel if present, relative to Blur Amount. This parameter can be adjusted using the Blur Amount Widget.
-
Blur Rel:
X & Y, ย Default:
[1 1],
Range:
0 or greater.
The relative horizontal and vertical blur widths. Set Blur Rel X to 0 for a vertical-only blur, or set Blur Rel Y to 0 for a horizontal-only blur. This parameter can be adjusted using the Blur Amount Widget.
-
Brightness:
Default:
1,
Range:
0 or greater.
Scales the brightness of the result.
-
Scale Red:
Default:
1,
Range:
0 or greater.
Scales the blurred red channel.
-
Scale Green:
Default:
1,
Range:
0 or greater.
Scales the blurred green channel.
-
Scale Blue:
Default:
1,
Range:
0 or greater.
Scales the blurred blue channel.
-
Scale Alpha:
Default:
1,
Range:
0 or greater.
Scales the blurred alpha channel, if present.
-
Offset Darks:
Default:
0,
Range:
any.
Adds this gray value to the darker regions of the result. This can be negative to increase contrast.
-
Offset Red:
Default:
0,
Range:
any.
Adds this value to the red channel of the result.
-
Offset Green:
Default:
0,
Range:
any.
Adds this value to the green channel of the result.
-
Offset Blue:
Default:
0,
Range:
any.
Adds this value to the blue channel of the result.
-
Offset Alpha:
Default:
0,
Range:
any.
Adds this value to the alpha channel of the result, if present.
-
Mix With Source:
Default:
0,
Range:
0 to 1.
Interpolates between the blurred result (0) and the original source (1). 0.1 can give a nice misty effect since it mixes only a little of the source in.
-
Filter:
Popup menu, ย Default: Gauss
.
The type of convolution filter to blur with.
-
Box:
uses a rectangular shaped filter.
- Triangle: smoother, uses a pyramid shaped filter.
- Gauss: smoothest, uses a gaussian shaped filter.
- Triangle: smoother, uses a pyramid shaped filter.
-
Box:
uses a rectangular shaped filter.
-
Subpixel:
Check-box, ย Default:
on.
Enables blurring by subpixel amounts. Use this for smoother animation of any of the blur amount parameters.
-
Invert Mask:
Check-box, ย Default:
off.
If on, inverts the mask input so the effect is applied to areas where the Mask is black instead of white. This has no effect unless the Mask input is provided.
-
Mask Use:
Popup menu, ย Default: Luma
.
Determines how the Mask input channels are used to make a monochrome mask.
-
Luma:
the luminance of the RGB channels is used.
- Alpha: only the Alpha channel is used, or if there is no valid Alpha channel the Red channel is used.
- Alpha: only the Alpha channel is used, or if there is no valid Alpha channel the Red channel is used.
-
Luma:
the luminance of the RGB channels is used.
