need help with avisynth script for adding gaussian noise to video

[naeem561]

well i have used the script below to add Gaussian noise to a video

LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\rawsource.dll")
RawSource("D:\vd\bus_cif.yuv", 352, 288, "YV12")
LoadPlugin("C:\Program Files\AviSynth 2.5\plugins\NoiseGenerator.dll")
noisegenerator(true,100)

how can i change it to put mean=0 and variance=20 or so
and finally how to save the noisy video produced in yuv format.

hope someone can help me out

[Guest]

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