Difference between revisions of "pyramidtiff"
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=Overview= | =Overview= | ||
− | '''pyramidtiff''' is a command line tool which takes an image file (jpg, tif, png or bmp) and creates a multi resolution tif file with tiles. Such tif files can be used by high resolution image viewers like iipimage to quickly zoom into | + | '''pyramidtiff''' is a command line tool which takes an image file (jpg, tif, png or bmp) and creates a multi resolution tif file with tiles. Such tif files can be used by high resolution image viewers like iipimage to quickly zoom into huge images. |
=Getting pyramidtif= | =Getting pyramidtif= |
Revision as of 16:47, 8 June 2012
Overview
pyramidtiff is a command line tool which takes an image file (jpg, tif, png or bmp) and creates a multi resolution tif file with tiles. Such tif files can be used by high resolution image viewers like iipimage to quickly zoom into huge images.
Getting pyramidtif
The source is on lazarus-ccr and requires at least fpc 2.7.1:
svn co https://lazarus-ccr.svn.sourceforge.net/svnroot/lazarus-ccr/applications/pyramidtiff pyramidtiff
Usage and parameters
-c <input file> Check if file is a pyramid, tiled tif. 0 = yes, 1 = no. -i <input file> Input image file can be a: jpg;jpeg png bmp tif;tiff -o <output file> Output image file. It will always be a tif file, no matter what extension it has. --width=<tilewidth> In pixel. Default=256 --height=<tileheight> In pixel. Default=256 --min-size=<min size> Create no images with a smaller width or height than this value in pixel. The original image is always added. Default=32 -h or --help Write this help -q or --quiet Be less verbose -v or --verbose Be more verbose -V or --version Write version.
Examples
Convert input.jpg into output.tif:
pyramidtiff -i input.jpg -o output.tif
Check if file.tif is already a pyramid, tiled tif:
pyramidtiff -c file.tif
Execute a command if a file is a pyramid, tiled tif:
pyramidtiff -c file.tif && echo file.tif is a pyramid, tiled tif