TV Roll Settings group

TV Roll creates a scroll of your source footage. This parameter group was designed to simulate the rolling frames of a TV screen with bad reception. It is especially suited if you are using Holomatrix for a bad TV effect.

There are settings for amount, speed and duration of the TV roll. Once a bunch of TV frames roll by, there is a gap in time before the next TV roll happens.

At left, the TV Roll settings. At right, the Use TV Roll checkbox.

At left, TV Roll in motion. In middle, no TV Roll. At right, without Holomatrix. Original footage courtesy of www.allbetsareoff.com

TV Roll Speed

Determines how fast the image rolls up or down. Default setting is 10. Value range is -20 to 20. Higher values give the roll a faster speed.

% Chance of TV Roll

Determines how likely a given block of time will have a TV Roll. Default setting is 10. Value range is 0 to 100 and measured in percentage. Higher values increase the likliness of the roll.

TV Roll Duration

Duration determines the length of time for a TV Roll. Default setting is 0.3. Value range is 0 to 5. Higher values increase the amount of time that a frame roll lasts.

TV Roll Duration Variation (%)

Determines how much a block of TV Roll time can vary in length. Default setting is 25%. Value range is 0 to 100. Higher values increase the length of time variation.