# pngminim/decoder/pngusr.dfa # # Copyright (c) 2010 Glenn Randers-Pehrson # # This code is released under the libpng license. # For conditions of distribution and use, see the disclaimer # and license in png.h # First all the build options off: everything = off # All that is required is some read code. This example switches # on the sequential read code (see ../preader for a progressive # read example). option SEQUENTIAL_READ on # You must choose fixed or floating point arithmetic: # option FLOATING_POINT on option FIXED_POINT on # You must chose the internal fixed point implementation or to # use the system floating point. The latter is considerably # smaller (by about 1kbyte on an x86 system): # option FLOATING_ARITHMETIC on option FLOATING_ARITHMETIC off # Your program will probably need other options. The example # program here, pngm2pnm, requires the following. Take a look # at pnglibconf.h to find out the full set of what has to be # enabled to make the following work. option SETJMP on option STDIO on option READ_EXPAND on