Video Spritesheet Columns
video-spritesheet-columns
Sets the number of columns in the spritesheet image grid. Thumbnails are arranged left-to-right, top-to-bottom. The total number of rows in the grid is determined by dividing the total frame count by the column count.
When set to auto (the default), Imgix chooses a column count that produces a roughly square spritesheet.
The examples below compare a 3-column layout against a 6-column layout for the same video.