Comfyui custom nodes to handle video concatenation with FFmpeg.
Comfyui's nodes usually process videos by converting them to individual frames(tensor), working on those, and then compressing them back into a video file. When the video resolution is high and there are many frames, this can use a lot of memory. This node uses FFmpeg for processing, which avoids heavy memory usage.
This project was vibe-coded by GLM5.2, If you run into any problems, it's best to search with AI.😂