I'm not sure exactly how it compares, but a similar tool you can use that also does phashes of images/videos to find potential duplicate media files is czkawka

I'm not sure exactly how it compares, but a similar tool you can use that also does phashes of images/videos to find potential duplicate media files is czkawka [0]. [0]: https://github.com/qarmin/czkawka https://github.com/qarmin/czkawka