Ethanfel/Comfyui-VACE-Tools
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8 Commits

Author SHA1 Message Date
Ethanfel 65015257cc Add Upscale mode to VACE Mask Generator 
Provides real upscaled pixels as VACE reference (not grey) with white
mask, so VACE refines existing content rather than generating blind.
Reuses keyframe_positions to anchor specific frames exactly (black mask)
— wire the same value from the original Keyframe generation, no rewiring
needed.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
 2026-04-02 17:38:56 +02:00
Ethanfel 615599cdfd Optimize merge node RAM usage with pre-allocation and context slicing 
Replace torch.cat with pre-allocated tensor + in-place copy.
Clone only small context slices for blending instead of holding
full source/vace tensors during the blend loop.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-21 16:51:24 +01:00
Ethanfel 8b5b99a5b0 Add split_index validation, auto-middle mode, and merge bounds checks 
- Middle Extend: split_index=0 now auto-splits at B//2 instead of empty first half
- Middle Extend/Replace: raise ValueError when split_index >= frame count
- Merge blend loops: add bounds checks to prevent index-out-of-bounds

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-20 19:40:30 +01:00
Ethanfel a164fbeb87 Normalize input/output names across nodes 
- SourcePrep output: source_clip → trimmed_clip (distinguish from input)
- MergeBack input: original_clip → source_clip (matches SourcePrep's
  input — same video wire from Load Video)
- MergeBack input: original_clip_2 → source_clip_2 (matches SourcePrep)
- Update README wiring diagram and tables

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-20 10:34:07 +01:00
Ethanfel f369c25b32 Update docs and tooltips for two-clip Join Extend 
Add source_clip_2 and original_clip_2 to README input tables, update
Join Extend mode reference with two-clip diagram, update MergeBack
description and behavior section, fix mode output type label.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-20 10:21:44 +01:00
Ethanfel 32e28ac4b4 Add two-clip support for Join Extend mode 
SourcePrep gets optional source_clip_2 input — when connected in Join
Extend mode, joins two separate clips instead of splitting one in half.
MergeBack gets optional original_clip_2 to reconstruct the full result
from both originals. Single-clip behavior is unchanged.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-20 10:19:45 +01:00
Ethanfel 605279d88e Refactor to VACE_PIPE: bundle merge metadata into single pipe connection 
Replace 3 separate forceInput wires (mode, trim_start, trim_end) plus
mask and blend_frames with a single VACE_PIPE dict carrying mode, trim
bounds, and context frame counts. SourcePrep outputs reduced from 12 to
7 (segments removed), MergeBack inputs reduced from 9 to 5. Blending
now auto-derives from context counts instead of manual blend_frames.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-19 23:08:21 +01:00
Ethanfel 89fa3405cb Add VACE Merge Back node for splicing VACE output into original video 
Adds a new node that reconstructs full-length video by splicing VACE
sampler output back into the original clip at the trim positions. Supports
optical flow, alpha, and hard-cut blending at context/generated seams.
Also adds trim_start/trim_end INT outputs to VACESourcePrep.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
 2026-02-19 22:43:07 +01:00