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jpylyzer
JP2 (JPEG 2000 Part 1) image validator and properties extractor
KB / National Library of the Netherlands - Open Planets Foundation
Command line synopsis:
usage: jpylyzer.py [-h] [-v] jp2In
positional arguments:
jp2In: input JP2 image(s)
optional arguments:
-h, --help: show this help message and exit
-v, --version: show program's version number and exit
Output to stdout.
Example (output redirected to file 'rubbish.xml'):
jpylyzer.py rubbish.jp2 > rubbish.xml
Outline of output elements:
1. toolInfo: tool name (jpylyzer) + version.
2. fileInfo: name, path, size and last modified time/date of input file.
3. isValidJP2: "True"/"False" flag indicating whether file is valid JP2.
4. tests: tree of test outcomes, expressed as "True"/"False" flags.
File is considered valid JP2 only if all tests return "True". Tree follows
JP2 box structure.
5. properties: tree of image properies. Follows JP2 box structure. Naming of
properties follows ISO/IEC 15444-1 Annex I (JP2 file format syntax) and
Annex A (Codestream syntax).
See jpylyzer User Manual for more details.
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