'' Device to scan from SANE device to acquire images from. 'photo' Type of document being scanned Type of document being scanned. This setting decides on the scan resolution, colors and post-processing. 0 Width of paper in tenths of a mm The width of the paper in tenths of a mm (or 0 for automatic paper detection). 0 Height of paper in tenths of a mm The height of the paper in tenths of a mm (or 0 for automatic paper detection). 0 Brightness of scan The brightness adjustment from -100 to 100 (0 being none). 0 Contrast of scan The contrast adjustment from -100 to 100 (0 being none). 150 Resolution for text scans The resolution in dots-per-inch to use when scanning text. 300 Resolution for image scans The resolution in dots-per-inch to use when scanning images. 'both' Page side to scan The page side to scan. '' Directory to save files to The directory to save files to. Defaults to the documents directory if unset. 'application/pdf' File format that is used for saving image files MIME type that is used for saving image files. Examples of supported MIME types: image/jpeg, image/png, application/pdf 75 Quality value to use for JPEG compression Quality value to use for JPEG compression. 1000 Delay in millisecond between pages Delay in millisecond between pages. false Whether or not postprocessing is enabled Whether or not postprocessing is enabled. '' The path to the postprocessing script The path to the postprocessing script. '' Additional arguments for the postprocessing script Additional arguments for the postprocessing script. false Whether or not to keep the original, unprocessed file Whether or not to keep the original, unprocessed file. The "_orig" filename will be added to the filename immediately before the file extension.