{"name":"pngcheck","portdir":"graphics/pngcheck","version":"4.0.1","license":"MIT","platforms":"darwin","epoch":0,"replaced_by":null,"homepage":"https://www.libpng.org/pub/png/apps/pngcheck.html","description":"Validate and inspect PNG, JNG and MNG files","long_description":"pngcheck verifies the integrity of PNG, JNG and MNG files (by checking the internal 32-bit CRCs  and decompressing the image data); it can optionally dump almost all of the chunk-level information in the image in human-readable form. For example, it can be used to print the basic statistics about an image (dimensions, bit depth, etc.); to list the color and transparency info in its palette (assuming it has one); or to extract the embedded text annotations. This is a command-line program with batch capabilities.","active":true,"categories":["graphics"],"maintainers":[],"variants":["debug","universal"],"dependencies":[{"type":"build","ports":["cmake","clang-18"]},{"type":"lib","ports":["zlib"]}],"depends_on":[]}