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03. grk_dump
Aaron Boxer edited this page Mar 25, 2026
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This program dumps JPEG 2000 code stream information to stdout or to a given file.
Supported input formats: JP2, J2K/J2C/JPC, JPH and JHC
The file type is identified based on its suffix.
Print a brief help message and exit.
Print a detailed help message and exit.
Input file. Required unless --batch-src is used. Currently accepts J2K-files, JP2-files, JPH and JHC files.
Output file where code stream info will be dumped. By default it will be written to stdout.
Image file directory path. Batch processes all JPEG 2000 files in the directory.
Flag for controlling the level of dump detail. Default value: 0.