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.

Install

Add this repository to the custom_nodes/ directory.

Usage

About "SequentialImageLoader" Node

input

sequence_id: Please ignore (used for internal processing only).
upload button: Specify the directory containing frames from the video using the dialog. (Use ffmpeg or similar to extract frames from the video.)
start_index: Specify the start frame number. 0 to disable.
end_index: Specify the end frame number. 0 to disable.

output

images: Loaded frame data. If sketching is applied, it will be reflected in this output.
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.
image_count: Number of processed frames.

About the Mask Editor

After loading the frames, right-click the node and select "Open In MaskEditor".
In the editor that appears, perform masking and sketching as needed. It is based on the standard Mask Editor.

Example With AnimateDiff

Other

Temporary frame data accumulates in the input/ directory, so please delete data that is no longer needed at an appropriate time.