Dynamic Cover Images
Dynamic cover generation was introduced in VuFind 2.3.
When enabled, dynamic cover generation can be used to create images to use as thumbnails when no third-party external content providers can offer image data.
See the [Content] and [DynamicCovers] sections of config.ini for more detailed documentation on available options and settings.
Beginning with VuFind 5.0, custom cover layer plugins can be written to create new cover drawing options.