You might notice the file says 2012. That is likely the year inaki created the rip, not the movie’s release date. Step Up 3D originally hit theaters in 2010. However, home 3D adoption was slow. By 2012, encoders like inaki had perfected the settings to reduce file size while keeping the 3D depth map intact.
If your goal is simply to , the cleanest legal path is: Step Up-3D-SBS--Castellano--HD-2012--inaki-
The filename contains technical "features" that specify the exact quality and format of the video: You might notice the file says 2012