ComfyUI Node
Roto Review (A/B)
A/B review player (wipe, side by side, difference, flip) for roto work: A = original, B = RGBA roto, shown over any background or as the alpha matte. Keeps a history of the shots of this session and downloads the alpha matte at full resolution on request. Preview only: nothing is saved to the output folder.
Roto Review (A/B)
- images_a
- images_b
◄Base fps24►
◄preview_formatjpeg (low quality)►
◄quality50►
◄Playback resolution0.25►
◄name—►
Categoryimage/video
Inputs (7)
| Name | Type | Default | Description |
|---|---|---|---|
| images_a | IMAGE | A: the original clip. | |
| images_bopt | IMAGE | B: the roto. RGBA frames keep their alpha, so the player can show them over a background colour or as the alpha matte. | |
| Base fpsopt | FLOAT | 241–120 | Base playback rate of the review player (the live rate can be changed in the player). |
| preview_formatopt | COMBO | jpeg (low quality) | How preview frames are encoded for the browser. jpeg is fastest to load; webp lossless is pixel-exact but slowest. An RGBA B is always webp (jpeg has no alpha). |
| qualityopt | INT | 501–100 | Encode quality for jpeg / webp. Ignored for webp lossless. |
| Playback resolutionopt | COMBO | 0.25 | Scale the preview frames relative to the source. Lower = faster load and less memory. |
| nameopt | STRING | Shot name for the history and the download (connect shot_label from Load Video Batch: 'ep93 / shot6', unique even for same-named shots). |
Outputs (0)
No outputs