pdf-2-images.core — org.clojars.roboli/pdf-2-images 0.2.0

image-to-byte-array clj

(image-to-byte-array {image :image ext :ext dpi :dpi quality :quality})

image-to-file clj

(image-to-file {image :image
                image-index :image-index
                ext :ext
                dpi :dpi
                quality :quality
                base-path :base-path})

image-to-image clj

(image-to-image {image :image})

pdf-2-images clj

(pdf-2-images
  pdf-file
  image-handler
  &
  {:keys [start-page end-page dpi quality ext pathname]
   :or {start-page 0 end-page (Integer/MAX_VALUE) dpi 300 quality 1 ext "png"}})

Converts a page range of a PDF document to images using one of the defined image handlers (image to image, image to byte array or image to file) or the custom one. Returns a sequence consisting of the images, byte arrays or pathnames depending on the selected image handler.

Options are key-value pairs and may be one of: :start-page - The start page, defaults to 0 :end-page - The end page, defaults to Integer/MAX_VALUE :dpi - Screen resolution, defaults to 300 :quality - Quality to be used when compressing the image (0 < quality < 1), defaults to 1 :ext - The target file format, defaults to png :pathname - Path to the PDF file, used if pdf-file is not specified (= nil)