No Sync Video Filter

Rearranges the image by splitting it into regions and swapping their positions, producing a deliberate misalignment effect reminiscent of analog signal loss or desynchronization.
The filter does not distort geometry or color; it repositions rectangular regions of the frame.

No Sync is a spatial effect. It operates per frame and does not analyze motion or time.

With both parameters at 50.00%, the image is divided into four equal quadrants and swapped diagonally.

Parameters

Vertical (0.00 - 100.00%)

Controls the vertical split position of the image.

  • 50.00%
    The frame is split evenly horizontally.
    The bottom quadrant swaps with the top.

  • Below 50.00%
    The lower portion of the image becomes smaller.
    The split line moves downward, giving more vertical space to the top region.

  • Above 50.00%
    The upper portion becomes smaller.
    The split line moves upward.

  • 0.00% or 100.00%
    The image is not split.

Horizontal (0.00 - 100.00%)

Controls the horizontal split position of the image.

  • 50.00%
    The frame is split evenly vertically, contributing to the four-quadrant swap.

  • Below 50.00%
    The right portion of the image becomes larger.
    The split line moves left, giving more horizontal space to the right region.

  • Above 50.00%
    The left portion becomes larger.
    The split line moves right.

  • 0.00% or 100.00%
    The image is not split.

Keyframes

Both Vertical and Horizontal parameters can be keyframed.

This allows:

  • Animated region swapping
  • Progressive desynchronization effects
  • Glitch-like transitions between layouts

Parameter interaction

  • Vertical and Horizontal define the split positions along their respective axes.
  • At 50.00% / 50.00%, the image is divided into four equal regions that swap diagonally.
  • Moving either parameter away from 50.00% changes the relative size of the regions before they are swapped.
  • Extreme values collapse the effect into a simple two-part swap along one axis.

Visual characteristics

  • Hard rectangular splits
  • Abrupt spatial jumps
  • No blending or feathering between regions
  • Clear, mechanical rearrangement of image areas
  • Strongly reminiscent of video sync or signal errors

Recommended use cases

  • Glitch and analog-error effects
  • Stylized transitions
  • Visual emphasis or disruption
  • Abstract or experimental video design
  • Simulating desynchronization without distortion or blur

Limitations

  • No control over edge softness
  • No rotation or scaling of regions
  • Effect is purely positional
  • Can be visually jarring on detailed footage