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Image-PNG-Libpng-0.49_03
River stage two • 8 direct dependents • 11 total dependents

Changes for version 0.49_03 - 2020-12-12

  • "set_text" issues errors for bad text chunks
  • Unify testing of libpng version
  • Better tests of setting and getting of tIME chunk
  • Round-trip tests for previously-untested pCAL, oFFs, hIST chunks
  • get_pCAL now works (was faulty)
  • Doc of get_cHRM return value corrected to say hash reference
  • Doc of libpng_supports now lists all the possible call values
  • Invalid parameters removed from docs of oFFs, pHYs
  • DIAGNOSTICS section removed from documentation
  • In doc, functions, chunk names, etc. in alphabetical order
  • Doc "PNG Timestamps" section moved to "tIME" chunk subsection
  • get_sBIT no longer writes zeros to empty fields
  • Unimplemented but documented "get_color_type" function implemented
  • Undocumented set_PLTE_pointer method removed

Documentation

pnginspect
print contents of PNG files

Modules

Image::PNG::Const
make libpng constants available
Image::PNG::Libpng
Perl interface to the C library "libpng".

Examples

Other files