To give you helpful information, I need a bit more context. Could you clarify what you’re trying to do?
It looks like you’re referencing a file named — likely a video file ( .m4v is a video container format similar to MP4, often used for iTunes/Apple devices).
Move Left: ArrowLeft,
Move Right: ArrowRight,
Move Up: ArrowUp,
Move Down: ArrowDown,
Action A: m,
Action B: n,
Start: Enter,
C Up: i,
C Down: k,
C Left: j,
C Right: l,
Analog Up: w,
Analog Down: s,
Analog Left: a,
Analog Right: d,
Z: z,
L: q,
R: e,
Menu: `.