mysimulation/library/deps/libjpeg-turbo/tjexampletest

#!/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 \*\*\* $*
	$*
}

IMAGES="vgl_5674_0098.bmp vgl_6434_0018a.bmp vgl_6548_0026a.bmp nightshot_iso_100.bmp"
IMGDIR=./testimages
OUTDIR=__tjexampletest_output
EXEDIR=.
JAVA="java -cp java/turbojpeg.jar -Djava.library.path=.libs"

if [ -d $OUTDIR ]; then
	rm -rf $OUTDIR
fi
mkdir -p $OUTDIR

exec >$EXEDIR/tjexampletest.log

for image in $IMAGES; do

	cp $IMGDIR/$image $OUTDIR
	basename=`basename $image .bmp`
	$EXEDIR/cjpeg -quality 95 -dct fast -grayscale $IMGDIR/${basename}.bmp >$OUTDIR/${basename}_GRAY_cjpeg.jpg
	$EXEDIR/cjpeg -quality 95 -dct fast -sample 2x2 $IMGDIR/${basename}.bmp >$OUTDIR/${basename}_420_cjpeg.jpg
	$EXEDIR/cjpeg -quality 95 -dct fast -sample 2x1 $IMGDIR/${basename}.bmp >$OUTDIR/${basename}_422_cjpeg.jpg
	$EXEDIR/cjpeg -quality 95 -dct fast -sample 1x1 $IMGDIR/${basename}.bmp >$OUTDIR/${basename}_444_cjpeg.jpg
	for samp in GRAY 420 422 444; do
		$EXEDIR/djpeg -rgb -bmp $OUTDIR/${basename}_${samp}_cjpeg.jpg >$OUTDIR/${basename}_${samp}_djpeg.bmp
	done

	# Compression
	for samp in GRAY 420 422 444; do
		runme $JAVA TJExample $OUTDIR/$image $OUTDIR/${basename}_${samp}.jpg -q 95 -samp ${samp}
		runme cmp $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}_cjpeg.jpg
	done

	# Decompression
	for samp in 420 GRAY 420 422 444; do
		runme $JAVA TJExample $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}.bmp
		runme cmp -i 54:54 $OUTDIR/${basename}_${samp}.bmp $OUTDIR/${basename}_${samp}_djpeg.bmp
		rm $OUTDIR/${basename}_${samp}.bmp
	done

	# Scaled decompression
	for scale in 2 4 8; do
		for samp in GRAY 420 422 444; do
			$EXEDIR/djpeg -rgb -bmp -scale 1/${scale} $OUTDIR/${basename}_${samp}_cjpeg.jpg >$OUTDIR/${basename}_${samp}_1_${scale}_djpeg.bmp
			runme $JAVA TJExample $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}_1_${scale}.bmp -scale 1/${scale}
			runme cmp -i 54:54 $OUTDIR/${basename}_${samp}_1_${scale}.bmp $OUTDIR/${basename}_${samp}_1_${scale}_djpeg.bmp
			rm $OUTDIR/${basename}_${samp}_1_${scale}.bmp
		done
	done

	# Transforms
	for samp in GRAY 420 422 444; do
		$EXEDIR/jpegtran -crop 70x60+16+16 -flip horizontal -trim $OUTDIR/${basename}_${samp}.jpg >$OUTDIR/${basename}_${samp}_hflip_jpegtran.jpg
		$EXEDIR/jpegtran -crop 70x60+16+16 -flip vertical -trim $OUTDIR/${basename}_${samp}.jpg >$OUTDIR/${basename}_${samp}_vflip_jpegtran.jpg
		$EXEDIR/jpegtran -crop 70x60+16+16 -transpose -trim $OUTDIR/${basename}_${samp}.jpg >$OUTDIR/${basename}_${samp}_transpose_jpegtran.jpg
		$EXEDIR/jpegtran -crop 70x60+16+16 -transverse -trim $OUTDIR/${basename}_${samp}.jpg >$OUTDIR/${basename}_${samp}_transverse_jpegtran.jpg
		$EXEDIR/jpegtran -crop 70x60+16+16 -rotate 90 -trim $OUTDIR/${basename}_${samp}.jpg >$OUTDIR/${basename}_${samp}_rot90_jpegtran.jpg
		$EXEDIR/jpegtran -crop 70x60+16+16 -rotate 180 -trim $OUTDIR/${basename}_${samp}.jpg >$OUTDIR/${basename}_${samp}_rot180_jpegtran.jpg
		$EXEDIR/jpegtran -crop 70x60+16+16 -rotate 270 -trim $OUTDIR/${basename}_${samp}.jpg >$OUTDIR/${basename}_${samp}_rot270_jpegtran.jpg
	done
	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
		for samp in GRAY 420 422 444; do
			runme $JAVA TJExample $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}_${xform}.jpg -$xform -crop 16,16,70x60
			runme cmp $OUTDIR/${basename}_${samp}_${xform}.jpg $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg
			$EXEDIR/djpeg -rgb -bmp $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg >$OUTDIR/${basename}_${samp}_${xform}_jpegtran.bmp
			runme $JAVA TJExample $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}_${xform}.bmp -$xform -crop 16,16,70x60
			runme cmp -i 54:54 $OUTDIR/${basename}_${samp}_${xform}.bmp $OUTDIR/${basename}_${samp}_${xform}_jpegtran.bmp
			rm $OUTDIR/${basename}_${samp}_${xform}.bmp
		done
	done

	# Grayscale transform
	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
		for samp in GRAY 444 422 420; do
			runme $JAVA TJExample $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}_${xform}.jpg -$xform -grayscale -crop 16,16,70x60
			runme cmp $OUTDIR/${basename}_${samp}_${xform}.jpg $OUTDIR/${basename}_GRAY_${xform}_jpegtran.jpg
			runme $JAVA TJExample $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}_${xform}.bmp -$xform -grayscale -crop 16,16,70x60
			runme cmp -i 54:54 $OUTDIR/${basename}_${samp}_${xform}.bmp $OUTDIR/${basename}_GRAY_${xform}_jpegtran.bmp
			rm $OUTDIR/${basename}_${samp}_${xform}.bmp
		done
	done

	# Transforms with scaling
	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
		for samp in GRAY 444 422 420; do
			for scale in 2 4 8; do
				$EXEDIR/djpeg -rgb -bmp -scale 1/${scale} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg >$OUTDIR/${basename}_${samp}_${xform}_1_${scale}_jpegtran.bmp
				runme $JAVA TJExample $OUTDIR/${basename}_${samp}.jpg $OUTDIR/${basename}_${samp}_${xform}_1_${scale}.bmp -$xform -scale 1/${scale} -crop 16,16,70x60
				runme cmp -i 54:54 $OUTDIR/${basename}_${samp}_${xform}_1_${scale}.bmp $OUTDIR/${basename}_${samp}_${xform}_1_${scale}_jpegtran.bmp
				rm $OUTDIR/${basename}_${samp}_${xform}_1_${scale}.bmp
			done
		done
	done

done

echo SUCCESS!