Imitating a film projector with FPS control

You know the good old movies shown in an old flickering and not very well timed film projector where you can see the different frames scrolling.

After Effects 7
Displacement
Presets (ffx)

Views: 10578
Permalink

download |

share this

| error?

Here is the original description:
Add the Distort->Offset plugin to a piece of footage and add this expression to the "Shift Center To" property. If you want a black line or film frame around the footage, pre-comp and do it there.

fps= 24;
t=time * fps;
move= t * thisComp.height;
reset=Math.floor(move/thisComp.height);
moveReset=move-reset*thisComp.height;
[thisProperty[0],thisProperty[1] + moveReset]

You can also add a slider to the fps property to animate it and simulate adjusting the framer on a projector. Add an Expression Controls->Slider Control Effect to the layer and change the expression of the "Shift Center To" property to this:

fps= effect("Slider Control")("Slider");
t=time * fps;
move= t * thisComp.height;
reset=Math.floor(move/thisComp.height);
moveReset=move-reset*thisComp.height;
[thisProperty[0],thisProperty[1] + moveReset]

Finally to add some flicker, add this expression to the Opacity:

wiggle (effect("Slider Control")("Slider"), 20)

since the Offset plugin does not motion blur it might be useful to also apply a vertical Directional Blur with an expression that links the length of the blur with the speed of the offset effect.

multiplier=.0001;
effect("Offset")("Shift Center To").speed*multiplier

by lloydalvarez

(Min. Version: After Effects 7, Category: Displacement, Type: Presets (ffx))

posted by mmo on Feb 17, 2009

Folding Template

folding and unfolding template free to use.
Require After Effects CS6

After Effects CS6
Other
Projects (aep)

Views: 43087
Permalink

posted by fsimoni on Nov 05, 2012

details close

Product, Service or App Promotion

After Effects Template. Promote your app, product or service

After Effects CS5
Useful things
Projects (aep)

Views: 21182
Permalink

posted by RedSpikeFx on Oct 30, 2012

details close

Clean Logo V2

After Effects CS4,CS5,CS5.5 and CS6 template logo reveal

After Effects CS4
Other
Projects (aep)

Views: 25987
Permalink

posted by aedaddy on Aug 19, 2012

details close

Imitating a film projector with FPS control

Related topics:

Folding Template

Product, Service or App Promotion

Clean Logo V2