#! /bin/bash # This script tests: pnmremap # Also requires: pamdepth pamseq pamtopnm ${PBM_BINPREFIX}pamseq 3 5 -tupletype=RGB | ${PBM_BINPREFIX}pamtopnm \ > ${tmpdir}/palette ${PBM_BINPREFIX}pamdepth 255 ${tmpdir}/palette > ${tmpdir}/palette255 # Test 1. Floyd-Steinberg # This fails with older versions of Netpbm and x86-64. # May also fail on other non-Intel architectures. # v. 10.59.2 # x86-32: 2667816854 101482 # x86-64: 3602410851 101482 ${PBM_TESTPREFIX}pnmremap -mapfile=${tmpdir}/palette -floyd -norandom \ testimg.ppm | cksum rm ${tmpdir}/palette{,255}