The DivX format is typically used by those who want to cut down their videos' size while still preserving the video's initial quality.
If users want to adjust their DivX files' length or contents, they will have to find and use a specialized multimedia editor that comes with support for this specific video format.
DivX editors usually allow users to modify their DivX videos' the aspect ratio and sample rate.
There are some DivX editing that can be used to combine several files or split a DivX video into smaller segments.