4f8a6ab4f1
- Add licenses ( MIT GPLv2) - Support STAGEDIR - Add DOCS Option - Add pngsplit and png-fix-IDAT-windowsize - Change pkg-descr
16 lines
761 B
Text
16 lines
761 B
Text
pngcheck verifies the integrity of PNG, JNG and MNG files
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(by checking the internal 32-bit CRCs [checksums] and decompressing
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the image data); it can optionally dump almost all of the chunk-level
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information in the image in human-readable form.
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For example, it can be used to print the basic statistics about an image
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(dimensions, bit depth, etc.); to list the color and transparency info
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in its palette (assuming it has one); or to extract the embedded text
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annotations. This is a command-line program with batch capabilities.
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pngsplit - break a PNG, MNG or JNG image into constituent chunks
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(numbered for easy reassembly)
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png-fix-IDAT-windowsize - fix minor zlib-header breakage caused by
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older libpng
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WWW: http://www.libpng.org/pub/png/apps/pngcheck.html
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