I am definitely seeing this plugin triggered when uploading mp4 files. ImageMagick is run which delegates the file type (“mpeg:decode”) to ffmpeg. This creates a temp file that fills up the disk, and ffmpeg generates a high server load while. A 100 MB video file generates a 20+ GB temp file.
When this plugin is disabled, I do not see this behavior.
Using all current versions of WordPress and this plugin.
