| #!/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 \*\*\* $* | 
 | 	$* | 
 | } | 
 |  | 
 | EXT=bmp | 
 | IMAGES="vgl_5674_0098.${EXT} vgl_6434_0018a.${EXT} vgl_6548_0026a.${EXT} nightshot_iso_100.${EXT}" | 
 | IMGDIR=@CMAKE_CURRENT_SOURCE_DIR@/testimages | 
 | OUTDIR=`mktemp -d /tmp/__tjbenchtest_output.XXXXXX` | 
 | EXEDIR=@CMAKE_CURRENT_BINARY_DIR@ | 
 | BMPARG= | 
 | NSARG= | 
 | YUVARG= | 
 | ALLOC=0 | 
 | ALLOCARG= | 
 | PROGARG= | 
 | if [ "$EXT" = "bmp" ]; then BMPARG=-bmp; fi | 
 |  | 
 | if [ -d $OUTDIR ]; then | 
 | 	rm -rf $OUTDIR | 
 | fi | 
 | mkdir -p $OUTDIR | 
 |  | 
 | while [ $# -gt 0 ]; do | 
 | 	case "$1" in | 
 | 	-yuv) | 
 | 		NSARG=-nosmooth | 
 | 		YUVARG=-yuv | 
 |  | 
 | # NOTE: The combination of tjEncodeYUV*() and tjCompressFromYUV*() does not | 
 | # always produce bitwise-identical results to tjCompress*() if subsampling is | 
 | # enabled.  In both cases, if the image width or height are not evenly | 
 | # divisible by the MCU width/height, then the bottom and/or right edge are | 
 | # expanded.  However, the libjpeg code performs this expansion prior to | 
 | # downsampling, and TurboJPEG performs it in tjCompressFromYUV*(), which is | 
 | # after downsampling.  Thus, the two will agree only if the width/height along | 
 | # each downsampled dimension is an odd number or is evenly divisible by the MCU | 
 | # width/height.  This disagreement basically amounts to a round-off error, but | 
 | # there is no easy way around it, so for now, we just test the only image that | 
 | # works.  (NOTE: nightshot_iso_100 does not suffer from the above issue, but | 
 | # it suffers from an unrelated problem whereby the combination of | 
 | # tjDecompressToYUV*() and tjDecodeYUV*() do not produce bitwise-identical | 
 | # results to tjDecompress*() if decompression scaling is enabled.  This latter | 
 | # phenomenon is not yet fully understood but is also believed to be some sort | 
 | # of round-off error.) | 
 | 		IMAGES="vgl_6548_0026a.${EXT}" | 
 | 		;; | 
 | 	-alloc) | 
 | 		ALLOCARG=-alloc | 
 | 		ALLOC=1 | 
 | 		;; | 
 | 	-progressive) | 
 | 		PROGARG=-progressive | 
 | 		;; | 
 | 	esac | 
 | 	shift | 
 | done | 
 |  | 
 | exec >$EXEDIR/tjbenchtest$YUVARG$ALLOCARG$PROGARG.log | 
 |  | 
 | # Standard tests | 
 | for image in $IMAGES; do | 
 |  | 
 | 	cp $IMGDIR/$image $OUTDIR | 
 | 	basename=`basename $image .${EXT}` | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -grayscale -outfile $OUTDIR/${basename}_GRAY_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -sample 2x2 -outfile $OUTDIR/${basename}_420_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -sample 2x1 -outfile $OUTDIR/${basename}_422_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -sample 1x1 -outfile $OUTDIR/${basename}_444_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -grayscale -outfile $OUTDIR/${basename}_GRAY_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -sample 2x2 -outfile $OUTDIR/${basename}_420_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -sample 2x1 -outfile $OUTDIR/${basename}_422_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -sample 1x1 -outfile $OUTDIR/${basename}_444_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT} | 
 | 	for samp in GRAY 420 422 444; do | 
 | 		runme $EXEDIR/djpeg -rgb $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_default_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg | 
 | 		runme $EXEDIR/djpeg -dct fast -rgb $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_fast_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg | 
 | 		runme $EXEDIR/djpeg -dct int -rgb $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_accurate_djpeg.${EXT} $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg | 
 | 	done | 
 | 	for samp in 420 422; do | 
 | 		runme $EXEDIR/djpeg -nosmooth $BMPARG -outfile $OUTDIR/${basename}_${samp}_default_nosmooth_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg | 
 | 		runme $EXEDIR/djpeg -dct fast -nosmooth $BMPARG -outfile $OUTDIR/${basename}_${samp}_fast_nosmooth_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg | 
 | 		runme $EXEDIR/djpeg -dct int -nosmooth $BMPARG -outfile $OUTDIR/${basename}_${samp}_accurate_nosmooth_djpeg.${EXT} $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg | 
 | 	done | 
 |  | 
 | 	# Compression | 
 | 	for dct in accurate fast; do | 
 | 		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -quiet -benchtime 0.01 -warmup 0 -${dct}dct $YUVARG $ALLOCARG $PROGARG | 
 | 		for samp in GRAY 420 422 444; do | 
 | 			runme cmp $OUTDIR/${basename}_${samp}_Q95.jpg $OUTDIR/${basename}_${samp}_${dct}_cjpeg.jpg | 
 | 		done | 
 | 	done | 
 |  | 
 | 	for dct in fast accurate default; do | 
 | 		dctarg=-${dct}dct | 
 | 		if [ "${dct}" = "default" ]; then | 
 | 			dctarg= | 
 | 		fi | 
 |  | 
 | 		# Tiled compression & decompression | 
 | 		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -tile -quiet -benchtime 0.01 -warmup 0 ${dctarg} $YUVARG $ALLOCARG $PROGARG | 
 | 		for samp in GRAY 444; do | 
 | 			if [ $ALLOC = 1 ]; then | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT} | 
 | 			else | 
 | 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \ | 
 | 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do | 
 | 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT} | 
 | 					rm $i | 
 | 				done | 
 | 			fi | 
 | 		done | 
 | 		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample ${dctarg} $YUVARG $ALLOCARG $PROGARG | 
 | 		for samp in 420 422; do | 
 | 			if [ $ALLOC = 1 ]; then | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT} | 
 | 			else | 
 | 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \ | 
 | 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do | 
 | 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT} | 
 | 					rm $i | 
 | 				done | 
 | 			fi | 
 | 		done | 
 |  | 
 | 		# Tiled decompression | 
 | 		for samp in GRAY 444; do | 
 | 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -tile -quiet -benchtime 0.01 -warmup 0 ${dctarg} $YUVARG $ALLOCARG $PROGARG | 
 | 			if [ $ALLOC = 1 ]; then | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT} | 
 | 			else | 
 | 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \ | 
 | 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do | 
 | 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT} | 
 | 					rm $i | 
 | 				done | 
 | 			fi | 
 | 		done | 
 | 		for samp in 420 422; do | 
 | 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample ${dctarg} $YUVARG $ALLOCARG $PROGARG | 
 | 			if [ $ALLOC = 1 ]; then | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT} | 
 | 			else | 
 | 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \ | 
 | 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do | 
 | 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT} | 
 | 					rm $i | 
 | 				done | 
 | 			fi | 
 | 		done | 
 | 	done | 
 |  | 
 | 	# Scaled decompression | 
 | 	for scale in 2_1 15_8 7_4 13_8 3_2 11_8 5_4 9_8 7_8 3_4 5_8 1_2 3_8 1_4 1_8; do | 
 | 		scalearg=`echo $scale | sed 's/\_/\//g'` | 
 | 		for samp in GRAY 420 422 444; do | 
 | 			runme $EXEDIR/djpeg -rgb -scale ${scalearg} $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_${scale}_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg | 
 | 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -scale ${scalearg} -quiet -benchtime 0.01 -warmup 0 $YUVARG $ALLOCARG $PROGARG | 
 | 			runme cmp $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT} $OUTDIR/${basename}_${samp}_${scale}_djpeg.${EXT} | 
 | 			rm $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT} | 
 | 		done | 
 | 	done | 
 |  | 
 | 	# Transforms | 
 | 	for samp in GRAY 420 422 444; do | 
 | 		runme $EXEDIR/jpegtran -flip horizontal -trim -outfile $OUTDIR/${basename}_${samp}_hflip_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg | 
 | 		runme $EXEDIR/jpegtran -flip vertical -trim -outfile $OUTDIR/${basename}_${samp}_vflip_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg | 
 | 		runme $EXEDIR/jpegtran -transpose -trim -outfile $OUTDIR/${basename}_${samp}_transpose_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg | 
 | 		runme $EXEDIR/jpegtran -transverse -trim -outfile $OUTDIR/${basename}_${samp}_transverse_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg | 
 | 		runme $EXEDIR/jpegtran -rotate 90 -trim -outfile $OUTDIR/${basename}_${samp}_rot90_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg | 
 | 		runme $EXEDIR/jpegtran -rotate 180 -trim -outfile $OUTDIR/${basename}_${samp}_rot180_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg | 
 | 		runme $EXEDIR/jpegtran -rotate 270 -trim -outfile $OUTDIR/${basename}_${samp}_rot270_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg | 
 | 	done | 
 | 	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do | 
 | 		for samp in GRAY 444; do | 
 | 			runme $EXEDIR/djpeg -rgb $BMPARG -outfile $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg | 
 | 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01 -warmup 0 $YUVARG $ALLOCARG $PROGARG | 
 | 			if [ $ALLOC = 1 ]; then | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT} | 
 | 			else | 
 | 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \ | 
 | 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do | 
 | 					runme cmp $i $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} | 
 | 					rm $i | 
 | 				done | 
 | 			fi | 
 | 		done | 
 | 		for samp in 420 422; do | 
 | 			runme $EXEDIR/djpeg -nosmooth -rgb $BMPARG -outfile $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg | 
 | 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample $YUVARG $ALLOCARG $PROGARG | 
 | 			if [ $ALLOC = 1 ]; then | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT} | 
 | 			else | 
 | 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \ | 
 | 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do | 
 | 					runme cmp $i $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} | 
 | 					rm $i | 
 | 				done | 
 | 			fi | 
 | 		done | 
 | 	done | 
 |  | 
 | 	# Grayscale transform | 
 | 	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do | 
 | 		for samp in GRAY 444 422 420; do | 
 | 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01 -warmup 0 -grayscale $YUVARG $ALLOCARG $PROGARG | 
 | 			if [ $ALLOC = 1 ]; then | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_GRAY_${xform}_jpegtran.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT} | 
 | 			else | 
 | 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \ | 
 | 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do | 
 | 					runme cmp $i $OUTDIR/${basename}_GRAY_${xform}_jpegtran.${EXT} | 
 | 					rm $i | 
 | 				done | 
 | 			fi | 
 | 		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_1 15_8 7_4 13_8 3_2 11_8 5_4 9_8 7_8 3_4 5_8 1_2 3_8 1_4 1_8; do | 
 | 				scalearg=`echo $scale | sed 's/\_/\//g'` | 
 | 				runme $EXEDIR/djpeg -rgb -scale ${scalearg} $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_${xform}_${scale}_jpegtran.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg | 
 | 				runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -scale ${scalearg} -quiet -benchtime 0.01 -warmup 0 $YUVARG $ALLOCARG $PROGARG | 
 | 				runme cmp $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT} $OUTDIR/${basename}_${samp}_${xform}_${scale}_jpegtran.${EXT} | 
 | 				rm $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT} | 
 | 			done | 
 | 		done | 
 | 	done | 
 |  | 
 | done | 
 |  | 
 | echo SUCCESS! |