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Searching for analog scramble channel video effect
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Starkian
Member


Joined: 28 Jun 2008
Location: Canada
Post Posted: Oct 06, 2008 21:17 Posts Comp View users profile Send private message Reply with quote
Hi,

I am searching for a plugin or something that will give an old analog scramble channel effect. Is there a way to modified the scaning process vertically and horizontally.

Thanks in advance for your help.

guns1inger
So Very Tired


Joined: 01 Apr 2004
Location: Miskatonic U
Post Posted: Oct 06, 2008 21:29 Posts Comp View users profile Send private message Reply with quote
Plugin for what ? There are after effects plugins that can do this : eg. http://www.digitaltrove.com/prime/effects/tv.html
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Starkian
Member


Joined: 28 Jun 2008
Location: Canada
Post Posted: Oct 06, 2008 21:41 Posts Comp View users profile Send private message Reply with quote
i was thinking a avisynth plug-in or I have also Ulead.
I'm asking so any suggestion of a program or a way to acheive this effect is appreciate.

I'll check the after effects. thanks!

guns1inger
So Very Tired


Joined: 01 Apr 2004
Location: Miskatonic U
Post Posted: Oct 06, 2008 21:51 Posts Comp View users profile Send private message Reply with quote
You might be able to get what you want from a combination of effects from this virtualdub plugin (also callable form avisynth) from MSU : http://www.compression.ru/video/noise_generation/index_en.html
_________________
The views expressed in this post are mine alone, unless plagiarised from others
Read my obscure DVD reviews here and my general blah here


jagabo
Member


Joined: 09 Dec 2005
Location: none
Post Posted: Oct 07, 2008 07:32 Posts Comp View users profile Send private message Reply with quote
In my experience, analog TV scrambling results in a very wavy picture with chroma shifts, not static noise. Something like this (done with warp and chroma shift filters in a paint program):



but more extreme and more random.

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