41 lines
1.9 KiB
Markdown
41 lines
1.9 KiB
Markdown
# ComfyUI Sequential Image Loader
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## Overview
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This is an extension node for ComfyUI that allows you to load frames from a video in bulk and perform masking and sketching on each frame through a GUI.
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## Install
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Add this repository to the custom_nodes/ directory.
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## Usage
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### About "SequentialImageLoader" Node
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This is in the Image category.
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#### input
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* sequence_id: Please ignore (used for internal processing only).
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* upload button: Specify the directory containing frames from the video using the dialog.
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(Use ffmpeg or similar to extract frames from the video.)
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* start_index: Specify the start frame number. 0 to disable.
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* end_index: Specify the end frame number. 0 to disable.
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#### output
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* images: Loaded frame data. If sketching is applied, it will be reflected in this output.
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* mask_images: Masks for each frame are output as images. You may need to convert them to mask data using a Mask To Image node, for example.
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* image_count: Number of processed frames.
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### About "VideoFrameExtractor" Node
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Instead of specifying a directory containing frames, you specify a video file. Currently, only mp4 format is supported.
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Otherwise, it is the same as the SequentialImageLoader Node.
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(I used [getVideoFrames.js](https://github.com/josephrocca/getVideoFrames.js) for extracting frames from MP4)
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### About the Mask Editor
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1. After loading the frames, right-click the node and select "Open In MaskEditor".
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2. In the editor that appears, perform masking and sketching as needed. It is based on the standard Mask Editor.
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## Example With AnimateDiff
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[Workflow](dogcat-workflow.json) (It's depend on [ComfyUI-AnimateDiff-Evolved](https://github.com/Kosinkadink/ComfyUI-AnimateDiff-Evolved))
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[Video source](https://www.pexels.com/video/a-pet-cat-standing-on-the-brick-floor-of-a-garden-3009091/)
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## Other
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Temporary frame data accumulates in the input/ directory, so please delete data that is no longer needed at an appropriate time. |