| 12345678910 | This demonstrates the use of PNG_USER_CONFIG and pngusr.hThe makefile builds a minimal write-only encoder with embedded libpngand zlib.Specify the location of the zlib source (1.2.1 or later) as ZLIBSRCon the make command line.If you prefer to use the shared libraries, go to contrib/pngminusand build the pnm2png application there.
 |