Wl-mirror

Jul 20, 2023

Simple Wayland output mirror client

wl-mirror attempts to provide a solution to sway’s lack of output mirroring by mirroring an output onto a client surface.

Features

  • Mirror an output onto a resizable window
  • Mirror an output onto another output by fullscreening the window
  • Reacts to changes in output scale
  • Preserves aspect ratio
  • Corrects for flipped or rotated outputs
  • Supports custom flips or rotations
  • Supports mirroring custom regions of outputs
  • Supports receiving additional options on stdin for changing the mirrored screen or region on the fly works best when used with pipectl


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