blob: 7e3c2931b12b853b49b90f6aed12ac73b8850569 [file] [log] [blame]
#!/bin/bash
set -u
set -e
trap onexit INT
trap onexit TERM
trap onexit EXIT
onexit()
{
if [ -d $OUTDIR ]; then
rm -rf $OUTDIR
fi
}
runme()
{
echo \*\*\* $*
$*
}
IMAGE=vgl_6548_0026a.bmp
WIDTH=128
HEIGHT=95
IMGDIR=@CMAKE_CURRENT_SOURCE_DIR@/testimages
OUTDIR=`mktemp -d /tmp/__croptest_output.XXXXXX`
EXEDIR=@CMAKE_CURRENT_BINARY_DIR@
if [ -d $OUTDIR ]; then
rm -rf $OUTDIR
fi
mkdir -p $OUTDIR
exec >$EXEDIR/croptest.log
echo "============================================================"
echo "$IMAGE ($WIDTH x $HEIGHT)"
echo "============================================================"
echo
for PROGARG in "" -progressive; do
cp $IMGDIR/$IMAGE $OUTDIR
basename=`basename $IMAGE .bmp`
echo "------------------------------------------------------------"
echo "Generating test images"
echo "------------------------------------------------------------"
echo
runme $EXEDIR/cjpeg $PROGARG -grayscale -outfile $OUTDIR/${basename}_GRAY.jpg $IMGDIR/${basename}.bmp
runme $EXEDIR/cjpeg $PROGARG -sample 2x2 -outfile $OUTDIR/${basename}_420.jpg $IMGDIR/${basename}.bmp
runme $EXEDIR/cjpeg $PROGARG -sample 2x1 -outfile $OUTDIR/${basename}_422.jpg $IMGDIR/${basename}.bmp
runme $EXEDIR/cjpeg $PROGARG -sample 1x2 -outfile $OUTDIR/${basename}_440.jpg $IMGDIR/${basename}.bmp
runme $EXEDIR/cjpeg $PROGARG -sample 1x1 -outfile $OUTDIR/${basename}_444.jpg $IMGDIR/${basename}.bmp
echo
for NSARG in "" -nosmooth; do
for COLORSARG in "" "-colors 256 -dither none -onepass"; do
for Y in {0..16}; do
for H in {1..16}; do
X=$(( (Y*16)%128 ))
W=$(( WIDTH-X-7 ))
if [ $Y -le 15 ]; then
CROPSPEC="${W}x${H}+${X}+${Y}"
else
Y2=$(( HEIGHT-H ));
CROPSPEC="${W}x${H}+${X}+${Y2}"
fi
echo "------------------------------------------------------------"
echo $PROGARG $NSARG $COLORSARG -crop $CROPSPEC
echo "------------------------------------------------------------"
echo
for samp in GRAY 420 422 440 444; do
$EXEDIR/djpeg $NSARG $COLORSARG -rgb -outfile $OUTDIR/${basename}_${samp}_full.ppm $OUTDIR/${basename}_${samp}.jpg
convert -crop $CROPSPEC $OUTDIR/${basename}_${samp}_full.ppm $OUTDIR/${basename}_${samp}_ref.ppm
runme $EXEDIR/djpeg $NSARG $COLORSARG -crop $CROPSPEC -rgb -outfile $OUTDIR/${basename}_${samp}.ppm $OUTDIR/${basename}_${samp}.jpg
runme cmp $OUTDIR/${basename}_${samp}.ppm $OUTDIR/${basename}_${samp}_ref.ppm
done
echo
done
done
done
done
done
echo SUCCESS!