GrainMonoComp

In the S_GrainComp Plugin.

Adds black and white grain of given amplitude and frequency to the Front clip, and then composites that over the Back clip using the Matte.

Inputs:

Source:  The clip to be processed.

Back:  The clip to use as background. Grain is not added to this clip.

Matte:  Specifies the opacities of the Front clip, for compositing over the Back. Only the red channel of this input is used.
        

Parameters:

Amplitude:   Default: 0.1,  Range: 0 or greater.
The amplitude of grain to add.

Frequency:   Default: 100,  Range: 0.01 or greater.
The frequency of the grain.

Octaves:   Integer,  Default: 1,  Range: 1 to 10.
The number of octaves of 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.

See general info for: Res, On Fields, Redraw, Undo, Load Defaults, Crop, Add Noise, and Use Gamma.


See Also:

GrainColorComp
StaticColorComp
StaticMonoComp
GrainRemoveComp
GrainMono
GrainMonoMask
FilmEffect
FilmDamage
Diffuse
Clouds
DissolveSpeckle
Sapphire Plug-ins Introduction


© 2010, GenArts, Inc. All rights reserved.