ComfyUI Extension: ComfyUI-Replace-First-Frame-Last-Frame

Authored by lovisdotio

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Updated

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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.

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    README

    ComfyUI Replace First & Last Frames

    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.

    Node Preview

    Installation

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

    Usage

    • image_sequence: Your image sequence (video)
    • start_frames: Frame(s) to replace at start (auto-resized to match sequence)
    • last_frames: Frame(s) to replace at end (auto-resized to match sequence)
    • 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