Home | History | Annotate | Download | only in libjpeg-turbo
      1 #!/bin/bash
      2 
      3 set -u
      4 set -e
      5 trap onexit INT
      6 trap onexit TERM
      7 trap onexit EXIT
      8 
      9 onexit()
     10 {
     11 	if [ -d $OUTDIR ]; then
     12 		rm -rf $OUTDIR
     13 	fi
     14 }
     15 
     16 runme()
     17 {
     18 	echo \*\*\* $*
     19 	$*
     20 }
     21 
     22 EXT=bmp
     23 IMAGES="vgl_5674_0098.${EXT} vgl_6434_0018a.${EXT} vgl_6548_0026a.${EXT} nightshot_iso_100.${EXT}"
     24 IMGDIR=@srcdir@/testimages
     25 OUTDIR=`mktemp -d /tmp/__tjbenchtest_output.XXXXXX`
     26 EXEDIR=.
     27 BMPARG=
     28 NSARG=
     29 YUVARG=
     30 ALLOC=0
     31 ALLOCARG=
     32 if [ "$EXT" = "bmp" ]; then BMPARG=-bmp; fi
     33 
     34 if [ -d $OUTDIR ]; then
     35 	rm -rf $OUTDIR
     36 fi
     37 mkdir -p $OUTDIR
     38 
     39 while [ $# -gt 0 ]; do
     40 	case "$1" in
     41 	-yuv)
     42 		NSARG=-nosmooth
     43 		YUVARG=-yuv
     44 
     45 # NOTE: The combination of tjEncodeYUV*() and tjCompressFromYUV*() does not
     46 # always produce bitwise-identical results to tjCompress*() if subsampling is
     47 # enabled.  In both cases, if the image width or height are not evenly
     48 # divisible by the MCU width/height, then the bottom and/or right edge are
     49 # expanded.  However, the libjpeg code performs this expansion prior to
     50 # downsampling, and TurboJPEG performs it in tjCompressFromYUV*(), which is
     51 # after downsampling.  Thus, the two will agree only if the width/height along
     52 # each downsampled dimension is an odd number or is evenly divisible by the MCU
     53 # width/height.  This disagreement basically amounts to a round-off error, but
     54 # there is no easy way around it, so for now, we just test the only image that
     55 # works.  (NOTE: nightshot_iso_100 does not suffer from the above issue, but
     56 # it suffers from an unrelated problem whereby the combination of
     57 # tjDecompressToYUV*() and tjDecodeYUV*() do not produce bitwise-identical
     58 # results to tjDecompress*() if decompression scaling is enabled.  This latter
     59 # phenomenon is not yet fully understood but is also believed to be some sort
     60 # of round-off error.)
     61 		IMAGES="vgl_6548_0026a.${EXT}"
     62 		;;
     63 	-alloc)
     64 		ALLOCARG=-alloc
     65 		ALLOC=1
     66 		;;
     67 	esac
     68 	shift
     69 done
     70 
     71 exec >$EXEDIR/tjbenchtest$YUVARG$ALLOCARG.log
     72 
     73 # Standard tests
     74 for image in $IMAGES; do
     75 
     76 	cp $IMGDIR/$image $OUTDIR
     77 	basename=`basename $image .${EXT}`
     78 	runme $EXEDIR/cjpeg -quality 95 -dct fast -grayscale -outfile $OUTDIR/${basename}_GRAY_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     79 	runme $EXEDIR/cjpeg -quality 95 -dct fast -sample 2x2 -outfile $OUTDIR/${basename}_420_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     80 	runme $EXEDIR/cjpeg -quality 95 -dct fast -sample 2x1 -outfile $OUTDIR/${basename}_422_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     81 	runme $EXEDIR/cjpeg -quality 95 -dct fast -sample 1x1 -outfile $OUTDIR/${basename}_444_fast_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     82 	runme $EXEDIR/cjpeg -quality 95 -dct int -grayscale -outfile $OUTDIR/${basename}_GRAY_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     83 	runme $EXEDIR/cjpeg -quality 95 -dct int -sample 2x2 -outfile $OUTDIR/${basename}_420_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     84 	runme $EXEDIR/cjpeg -quality 95 -dct int -sample 2x1 -outfile $OUTDIR/${basename}_422_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     85 	runme $EXEDIR/cjpeg -quality 95 -dct int -sample 1x1 -outfile $OUTDIR/${basename}_444_accurate_cjpeg.jpg $IMGDIR/${basename}.${EXT}
     86 	for samp in GRAY 420 422 444; do
     87 		runme $EXEDIR/djpeg -rgb $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_default_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
     88 		runme $EXEDIR/djpeg -dct fast -rgb $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_fast_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
     89 		runme $EXEDIR/djpeg -dct int -rgb $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_accurate_djpeg.${EXT} $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg
     90 	done
     91 	for samp in 420 422; do
     92 		runme $EXEDIR/djpeg -nosmooth $BMPARG -outfile $OUTDIR/${basename}_${samp}_default_nosmooth_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
     93 		runme $EXEDIR/djpeg -dct fast -nosmooth $BMPARG -outfile $OUTDIR/${basename}_${samp}_fast_nosmooth_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
     94 		runme $EXEDIR/djpeg -dct int -nosmooth $BMPARG -outfile $OUTDIR/${basename}_${samp}_accurate_nosmooth_djpeg.${EXT} $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg
     95 	done
     96 
     97 	# Compression
     98 	for dct in accurate fast; do
     99 		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -quiet -benchtime 0.01 -warmup 0 -${dct}dct $YUVARG $ALLOCARG
    100 		for samp in GRAY 420 422 444; do
    101 			runme cmp $OUTDIR/${basename}_${samp}_Q95.jpg $OUTDIR/${basename}_${samp}_${dct}_cjpeg.jpg
    102 		done
    103 	done
    104 
    105 	for dct in fast accurate default; do
    106 		dctarg=-${dct}dct
    107 		if [ "${dct}" = "default" ]; then
    108 			dctarg=
    109 		fi
    110 
    111 		# Tiled compression & decompression
    112 		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -tile -quiet -benchtime 0.01 -warmup 0 ${dctarg} $YUVARG $ALLOCARG
    113 		for samp in GRAY 444; do
    114 			if [ $ALLOC = 1 ]; then
    115 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT}
    116 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT}
    117 			else
    118 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \
    119 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do
    120 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT}
    121 					rm $i
    122 				done
    123 			fi
    124 		done
    125 		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample ${dctarg} $YUVARG $ALLOCARG
    126 		for samp in 420 422; do
    127 			if [ $ALLOC = 1 ]; then
    128 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT}
    129 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT}
    130 			else
    131 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \
    132 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do
    133 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT}
    134 					rm $i
    135 				done
    136 			fi
    137 		done
    138 
    139 		# Tiled decompression
    140 		for samp in GRAY 444; do
    141 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -tile -quiet -benchtime 0.01 -warmup 0 ${dctarg} $YUVARG $ALLOCARG
    142 			if [ $ALLOC = 1 ]; then
    143 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT}
    144 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT}
    145 			else
    146 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \
    147 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do
    148 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_djpeg.${EXT}
    149 					rm $i
    150 				done
    151 			fi
    152 		done
    153 		for samp in 420 422; do
    154 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample ${dctarg} $YUVARG $ALLOCARG
    155 			if [ $ALLOC = 1 ]; then
    156 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT}
    157 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT}
    158 			else
    159 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \
    160 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do
    161 					runme cmp $i $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.${EXT}
    162 					rm $i
    163 				done
    164 			fi
    165 		done
    166 	done
    167 
    168 	# Scaled decompression
    169 	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
    170 		scalearg=`echo $scale | sed s@_@/@g`
    171 		for samp in GRAY 420 422 444; do
    172 			runme $EXEDIR/djpeg -rgb -scale ${scalearg} $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_${scale}_djpeg.${EXT} $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
    173 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -scale ${scalearg} -quiet -benchtime 0.01 -warmup 0 $YUVARG $ALLOCARG
    174 			runme cmp $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT} $OUTDIR/${basename}_${samp}_${scale}_djpeg.${EXT}
    175 			rm $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT}
    176 		done
    177 	done
    178 
    179 	# Transforms
    180 	for samp in GRAY 420 422 444; do
    181 		runme $EXEDIR/jpegtran -flip horizontal -trim -outfile $OUTDIR/${basename}_${samp}_hflip_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
    182 		runme $EXEDIR/jpegtran -flip vertical -trim -outfile $OUTDIR/${basename}_${samp}_vflip_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
    183 		runme $EXEDIR/jpegtran -transpose -trim -outfile $OUTDIR/${basename}_${samp}_transpose_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
    184 		runme $EXEDIR/jpegtran -transverse -trim -outfile $OUTDIR/${basename}_${samp}_transverse_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
    185 		runme $EXEDIR/jpegtran -rotate 90 -trim -outfile $OUTDIR/${basename}_${samp}_rot90_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
    186 		runme $EXEDIR/jpegtran -rotate 180 -trim -outfile $OUTDIR/${basename}_${samp}_rot180_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
    187 		runme $EXEDIR/jpegtran -rotate 270 -trim -outfile $OUTDIR/${basename}_${samp}_rot270_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
    188 	done
    189 	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
    190 		for samp in GRAY 444; do
    191 			runme $EXEDIR/djpeg -rgb $BMPARG -outfile $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg
    192 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01 -warmup 0 $YUVARG $ALLOCARG
    193 			if [ $ALLOC = 1 ]; then
    194 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT}
    195 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT}
    196 			else
    197 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \
    198 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do
    199 					runme cmp $i $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT}
    200 					rm $i
    201 				done
    202 			fi
    203 		done
    204 		for samp in 420 422; do
    205 			runme $EXEDIR/djpeg -nosmooth -rgb $BMPARG -outfile $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg
    206 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample $YUVARG $ALLOCARG
    207 			if [ $ALLOC = 1 ]; then
    208 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT}
    209 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT}
    210 			else
    211 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \
    212 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do
    213 					runme cmp $i $OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT}
    214 					rm $i
    215 				done
    216 			fi
    217 		done
    218 	done
    219 
    220 	# Grayscale transform
    221 	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
    222 		for samp in GRAY 444 422 420; do
    223 			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01 -warmup 0 -grayscale $YUVARG $ALLOCARG
    224 			if [ $ALLOC = 1 ]; then
    225 				runme cmp $OUTDIR/${basename}_${samp}_Q95_full.${EXT} $OUTDIR/${basename}_GRAY_${xform}_jpegtran.${EXT}
    226 				rm $OUTDIR/${basename}_${samp}_Q95_full.${EXT}
    227 			else
    228 				for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].${EXT} \
    229 					$OUTDIR/${basename}_${samp}_Q95_full.${EXT}; do
    230 					runme cmp $i $OUTDIR/${basename}_GRAY_${xform}_jpegtran.${EXT}
    231 					rm $i
    232 				done
    233 			fi
    234 		done
    235 	done
    236 
    237 	# Transforms with scaling
    238 	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
    239 		for samp in GRAY 444 422 420; do
    240 			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
    241 				scalearg=`echo $scale | sed s@_@/@g`
    242 				runme $EXEDIR/djpeg -rgb -scale ${scalearg} $NSARG $BMPARG -outfile $OUTDIR/${basename}_${samp}_${xform}_${scale}_jpegtran.${EXT} $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg
    243 				runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -scale ${scalearg} -quiet -benchtime 0.01 -warmup 0 $YUVARG $ALLOCARG
    244 				runme cmp $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT} $OUTDIR/${basename}_${samp}_${xform}_${scale}_jpegtran.${EXT}
    245 				rm $OUTDIR/${basename}_${samp}_Q95_${scale}.${EXT}
    246 			done
    247 		done
    248 	done
    249 
    250 done
    251 
    252 echo SUCCESS!
    253