GrainColorMask In the S_GrainMask Plugin. Adds color and/or monochrome grain of given amplitudes and frequencies to areas of the source clip specified by the Mask input. Inputs: Source:  The clip to be processed. Mask:  Scales the amplitude of the applied effect. For black areas of Mask, the Source remains unchanged, for gray areas the effect is reduced. Only the red channel of this input is used. The mask can optionally be inverted using Invert Mask parameter.

Parameters:

Color Amplitude:   Default: 0.1,  Range: 0 or greater.
The amplitude of color grain to include.

Color Frequency:   Default: 100,  Range: 0.01 or greater.
The frequency of the color grain. Increase for finer color grain, decrease for coarser color grain.

Color Octaves:   Integer,  Default: 1,  Range: 1 to 10.
The number of octaves of color grain to include. Each octave is twice the frequency and half the amplitude of the previous.

Seed:   Default: 0.123,  Range: 0 or greater.
Used to initialize the random number generator. The actual seed value is not significant, but different seeds give different results and the same value should give a repeatable result.

Jitter Frames:   Integer,  Default: 1,  Range: 0 or greater,  Shared.
If this is 0, the noise texture will remain the same for every frame processed. If it is 1, a new noise texture is used for each frame. If it is 2, a new noise texture is used for every other frame, and so on.

Red Freq:   Default: 1,  Range: 0 or greater.
The relative frequency of the red channel grain.

Green Freq:   Default: 1,  Range: 0 or greater.
The relative frequency of the green channel grain.

Blue Freq:   Default: 1,  Range: 0 or greater.
The relative frequency of the blue channel grain.

Color Scale:   Default rgb: [1 1 1].
Scales the color of the grain by this value. The grain will include both positive and negative values of this color.

Bw Amplitude:   Default: 0.05,  Range: 0 or greater.
The amplitude of black and white grain to include.

Bw Frequency:   Default: 100,  Range: 0.01 or greater.
The frequency of the black and white grain. Increase for finer grain, decrease for coarser grain.

Bw Octaves:   Integer,  Default: 1,  Range: 1 to 10.
The number of octaves of black and white grain to include. Each octave is twice the frequency and half the amplitude of the previous.

Invert Mask:   Check-box,  Default: off,  Shared.
If enabled, inverts the mask input so the effect is applied to areas where the Mask is black instead of white.

See Also:

GrainMonoMask StaticColorMask StaticMonoMask GrainRemoveMask

GrainColor GrainColorComp

FilmEffect FilmDamage Diffuse Clouds DissolveSpeckle

Sapphire Plug-ins Introduction

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