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#! /bin/bash
# This script tests: ppmtoyuv yuvtoppm
# Also requires: pamgradient
alias ppmtoyuv="${PBM_TESTPREFIX}ppmtoyuv"
alias yuvtoppm="${PBM_TESTPREFIX}yuvtoppm"
alias pamgradient="${PBM_BINPREFIX}pamgradient"
shopt -s expand_aliases
# Should produce 1904478375 253455
pamgradient rgb:00/ff/ff rgb:ff/ff/00 \
rgb:ff/00/00 rgb:00/ff/00 352 240 | \
ppmtoyuv | yuvtoppm 352 240 | cksum
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