Nodes/ComfyUI_VideoChunkTools/Blend Latent Chunks (Pre-Decode)
ComfyUI Node

Blend Latent Chunks (Pre-Decode)

Join two video chunk latents along temporal dimension before decoding. hard_cut (recommended): clean cut at overlap midpoint — no dissolve. slerp: spherical interpolation preserving latent magnitude. overlap_frames is in LATENT space (Wan: pixel_overlap / 4).

By gregtee2·Created 6 months ago·Updated 6 months ago· 2
Blend Latent Chunks (Pre-Decode)
  • latent_a
  • latent_b
  • latent
  • total_latent_frames
overlap_frames4
blend_curvehard_cut
CategoryVideoChunkTools

Inputs (4)

NameTypeDefaultDescription
latent_aLATENT
latent_bLATENT
overlap_framesINT41–64Overlap in LATENT temporal frames. For Wan: pixel_overlap / 4 (e.g. 16px = 4 latent)
blend_curveCOMBOhard_cuthard_cut = clean cut at midpoint (best for rolling reference). slerp = spherical interpolation (preserves latent magnitude). linear/ease_in_out/sigmoid = alpha-blend crossfades.

Outputs (2)

NameTypeDescription
latentLATENT
total_latent_framesINT