(You may want to read part one if you have not already done so.)
OSX, SBCL and FFI, Part 1.
This is the first post in the quest for a better understanding of how SBCL and its FFI (foreign function interface) mechanism allows it to dynamically load any qualifying library and then be able to wrap it and call it. This is an extremely powerful feature that pretty much every modern LISP has and it [...]
Creating Movies from Still Images
Building on a previous article, learn how to create playable movies (with ffmpeg) from a collection of previously grabbed images.
Watching Me Watching You!
How to automate and record screen-grabbing on your Mac for free(!) to build an image sequence of just exactly what you were doing all day…