NoiseGenerator

Abstract
Author	Shubin
Version	20050616
Download	noisegenerator_25_dll_20050616.zip
Category	Effects
License
Discussion

Description

Another noise generator. This filter is based on NoiseGenerators by Ross Thomas and uses some of its codebase. Unlike the original, this filter is now for AviSynth 2.5 and has different parameters.

Requirements

• AviSynth 2.5.8 or later
• Progressive input only
• Supported color formats: RGB24, RGB32, YUY2, YV12

Syntax and Parameters

NoiseGenerator (clip, bool "Gaussian", int "Amount", bool "LumaOnly")

clip   =

Input clip

bool  Gaussian = false

If Gaussian parameter is false, a uniform noise is generated.

int  Amount = 10

Amount specifies how much noise should be added.

In RGB if noise is added to black picture, it should be >0, if the picture is almost white, it should be <0.

bool  LumaOnly = false

If LumaOnly parameter is true, only luma channel is affected in YUY2 and YV12, and in RGB mode only lightness is changed (no color change).

Examples

NoiseGenerator with default settings:

AviSource("Blah.avi")
NoiseGenerator(Gaussian=false, Amount=10, LumaOnly=false)

Changelog

  Changes 2005-06-16:
     - Initial release

External Links

• videohelp.eu - NoiseGenerators by Ross Thomas.

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