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