ComfyUI Node
🪐 VACE Extend
Generates VACE control video and mask for extending a video from an arbitrary position using context frames.
🪐 VACE Extend
- video
- control_video
- control_mask
- width
- height
- length
- start_images
- context_frames
- new_frames
◄extend_from_idx-1►
◄context_frames8►
◄new_frames25►
CategoryWan VACE Prep/VACE
Inputs (4)
| Name | Type | Default | Description |
|---|---|---|---|
| video | IMAGE | — | |
| extend_from_idx | INT | -1-1000000–1000000 | Frame index to extend from. Negative values count from the end of the video. e.g., -1 is last frame |
| context_frames | INT | 84–120 | Number of reference frames before extend_from_idx for VACE conditioning (multiple of 4). |
| new_frames | INT | 251–241 | Number of new frames to generate (4n+1). |
Outputs (8)
| Name | Type | Description |
|---|---|---|
| control_video | IMAGE | — |
| control_mask | MASK | — |
| width | INT | — |
| height | INT | — |
| length | INT | — |
| start_images | IMAGE | — |
| context_frames | INT | — |
| new_frames | INT | — |