In discussing Scott v. Harris, we mentioned that the Court presumed the video had one obvious meaning and showed one obvious thing, not open to interpretation (which would be the province of the jury. Obviously that could expand summary judgment.
This Seventh Circuit decision shows how lower courts have attempted to limit that effect, by describing Scott as as a "narrow exception" for the "rare case" in which a video is subject to no competing interpretations so as to warrant summary judgment. The court makes clear that a summary judgment court cannot in all cases do an independent assessment of the video and thus preclude summary judgment.
Of course, the Seventh Circuit then found this to be that rare case and granted summary judgment for the defendant.