Replace the first and last frames of an image sequence in ComfyUI. Auto-resizes frames to match video dimensions, handles batches, and adjusts parameters if needed.

Installation

Clone into ComfyUI/custom_nodes/ and restart ComfyUI. Node appears in image/animation.

Usage

images: Your image sequence
start_frames: Frame(s) to replace at start (auto-resized to match video)
last_frames: Frame(s) to replace at end (auto-resized to match video)
num_start_frames: How many frames to replace at start (0-10000)
num_last_frames: How many frames to replace at end (0-10000)

Auto-resizing: Start and last frames are automatically resized to match the video dimensions (height, width, channels). No manual resizing needed.

License

MIT