Green line under movie

[GabeKnuth]

I think Mark mentioned he had a similar problem on NBX. When I play two specific movies on the DMD, I see a bright green line. It could be the movies, but they definitely don't have lines in the movie files.

I play other movies on the DMD, but they are full screen and they work fine. They were encoded at 128x32, and they play full screen (well, whatever you want to call it. They're not scaled.)

The ones that don't work are smaller than a full slide width, but encoded at 32px high. They're something like 40x32, and both are positioned on the left side of the DMD.

I've uploaded a picture (that GitHub apparently insists on flipping upside down), plus the movies, so maybe it can be replicated?

movies.zip

[GabeKnuth]

This also happens in full screen DMD videos. I only have one, and it's predominant color is green so I didn't notice right away.