Changes for version 0.49_04 - 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
- Add read_struct function
Documentation
print contents of PNG files
Modules
make libpng constants available
Perl interface to the C library "libpng".