# pngminim/decoder/pngusr.dfa

#

# Copyright (c) 2010-2011 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

option READ_STRIP_16_TO_8 on