Dim of moviedim

Whenever a movie is read into, it sends out a read message that reports whether the movie was read in successfully. You can use that information to trigger a getmoviedim message to, and use the moviedim to set the dim of and all other objects that need to know that information.

Random movie edits

This is a program for random editing of a video by periodically leaping to randomly-chosen times in the video and playing from there. The object here has its attributes initialized such that: a) it will adapt the dimensions of its matrix based on the dimensions of the movie that is read in, b) it will not automatically start, c) it will not loop, and d) it will only send out new frames of video without repeating a frame.