Have you ever tried to concatenate multiple generated Wan 2.2 videos? I recently experimented with this and wanted to share my approach. The general idea is to extract the last frame directly after the VAE Decode step and save it separately from the rest of the video. This avoids duplicated frames at the seams and quality loss from trying to extract the last frame from an already compressed video stream.
I’ve created a workflow that achieves this seamless concatenation. You can check it out on GitHub, along with additional details on how it works. I’ve also created an example video that consists of four clips generated one-shot and combined. While I may not have the artistic or directing skills to make it perfect, I hope it illustrates the idea!
The possibilities of seamless concatenation are endless, and I’m excited to see how others can build upon this idea.