Viewer helper (hidden): writes the plate as proxy frames (at most 960 px, at most 240 frames) for the Mask + Matting viewer. Not meant to be added by hand…

Experimental nodes! This is a production suite for ComfyUI — SAM2.1/SAM3 segmentation, alpha matting, inpaint crop/stitch, VFX tools (EXR I/O, LUTs, render passes), video mask propagation, temporal anchors, VAE merging, spline editors, and auto-versioned output.

ComfyUI-CustomNodePacks

image

max_side

max_frames

Viewer helper (hidden): writes the plate as proxy frames (at most 960 px, at most 240 frames) for the Mask + Matting viewer. Not meant to be added by hand.

Name	Type	Default	Description
image	IMAGE		The plate (what feeds Mask + Matting's image input).
max_sideopt	INT	96064–2048	Long side of the proxy frames in pixels.
max_framesopt	INT	2401–2000	At most this many frames; a longer clip shows every k-th.

Viewer helper: Plate Proxy

Inputs (3)

Outputs (0)