11 if [ -d $OUTDIR ]; then
22 IMAGES="vgl_5674_0098.bmp vgl_6434_0018a.bmp vgl_6548_0026a.bmp nightshot_iso_100.bmp"
23 IMGDIR=@CMAKE_CURRENT_SOURCE_DIR@/testimages
24 OUTDIR=`mktemp -d /tmp/__tjbenchtest_java_output.XXXXXX`
25 EXEDIR=@CMAKE_CURRENT_BINARY_DIR@
26 JAVA="@Java_JAVA_EXECUTABLE@"
27 JAVAARGS="-cp $EXEDIR/java/turbojpeg.jar -Djava.library.path=$EXEDIR"
33 if [ -d $OUTDIR ]; then
38 while [ $# -gt 0 ]; do
44 # NOTE: The combination of tjEncodeYUV*() and tjCompressFromYUV*() does not
45 # always produce bitwise-identical results to tjCompress*() if subsampling is
46 # enabled. In both cases, if the image width or height are not evenly
47 # divisible by the MCU width/height, then the bottom and/or right edge are
48 # expanded. However, the libjpeg code performs this expansion prior to
49 # downsampling, and TurboJPEG performs it in tjCompressFromYUV*(), which is
50 # after downsampling. Thus, the two will agree only if the width/height along
51 # each downsampled dimension is an odd number or is evenly divisible by the MCU
52 # width/height. This disagreement basically amounts to a round-off error, but
53 # there is no easy way around it, so for now, we just test the only image that
54 # works. (NOTE: nightshot_iso_100 does not suffer from the above issue, but
55 # it suffers from an unrelated problem whereby the combination of
56 # tjDecompressToYUV*() and tjDecodeYUV*() do not produce bitwise-identical
57 # results to tjDecompress*() if decompression scaling is enabled. This latter
58 # phenomenon is not yet fully understood but is also believed to be some sort
59 # of round-off error.)
60 IMAGES="vgl_6548_0026a.bmp"
69 exec >$EXEDIR/tjbenchtest-java$YUVARG$PROGARG.log
72 for image in $IMAGES; do
74 cp $IMGDIR/$image $OUTDIR
75 basename=`basename $image .bmp`
76 runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -grayscale -outfile $OUTDIR/${basename}_GRAY_fast_cjpeg.jpg $IMGDIR/${basename}.bmp
77 runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -sample 2x2 -outfile $OUTDIR/${basename}_420_fast_cjpeg.jpg $IMGDIR/${basename}.bmp
78 runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -sample 2x1 -outfile $OUTDIR/${basename}_422_fast_cjpeg.jpg $IMGDIR/${basename}.bmp
79 runme $EXEDIR/cjpeg -quality 95 -dct fast $PROGARG -sample 1x1 -outfile $OUTDIR/${basename}_444_fast_cjpeg.jpg $IMGDIR/${basename}.bmp
80 runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -grayscale -outfile $OUTDIR/${basename}_GRAY_accurate_cjpeg.jpg $IMGDIR/${basename}.bmp
81 runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -sample 2x2 -outfile $OUTDIR/${basename}_420_accurate_cjpeg.jpg $IMGDIR/${basename}.bmp
82 runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -sample 2x1 -outfile $OUTDIR/${basename}_422_accurate_cjpeg.jpg $IMGDIR/${basename}.bmp
83 runme $EXEDIR/cjpeg -quality 95 -dct int $PROGARG -sample 1x1 -outfile $OUTDIR/${basename}_444_accurate_cjpeg.jpg $IMGDIR/${basename}.bmp
84 for samp in GRAY 420 422 444; do
85 runme $EXEDIR/djpeg -rgb -bmp -outfile $OUTDIR/${basename}_${samp}_default_djpeg.bmp $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
86 runme $EXEDIR/djpeg -dct fast -rgb -bmp -outfile $OUTDIR/${basename}_${samp}_fast_djpeg.bmp $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
87 runme $EXEDIR/djpeg -dct int -rgb -bmp -outfile $OUTDIR/${basename}_${samp}_accurate_djpeg.bmp $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg
89 for samp in 420 422; do
90 runme $EXEDIR/djpeg -nosmooth -bmp -outfile $OUTDIR/${basename}_${samp}_default_nosmooth_djpeg.bmp $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
91 runme $EXEDIR/djpeg -dct fast -nosmooth -bmp -outfile $OUTDIR/${basename}_${samp}_fast_nosmooth_djpeg.bmp $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
92 runme $EXEDIR/djpeg -dct int -nosmooth -bmp -outfile $OUTDIR/${basename}_${samp}_accurate_nosmooth_djpeg.bmp $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg
96 for dct in accurate fast; do
97 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/$image 95 -rgb -quiet -benchtime 0.01 -warmup 0 -${dct}dct $YUVARG $PROGARG
98 for samp in GRAY 420 422 444; do
99 runme cmp $OUTDIR/${basename}_${samp}_Q95.jpg $OUTDIR/${basename}_${samp}_${dct}_cjpeg.jpg
103 for dct in fast accurate default; do
105 if [ "${dct}" = "default" ]; then
109 # Tiled compression & decompression
110 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/$image 95 -rgb -tile -quiet -benchtime 0.01 -warmup 0 ${dctarg} $YUVARG $PROGARG
111 for samp in GRAY 444; do
112 for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].bmp \
113 $OUTDIR/${basename}_${samp}_Q95_full.bmp; do
114 runme cmp -i 54:54 $i $OUTDIR/${basename}_${samp}_${dct}_djpeg.bmp
118 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/$image 95 -rgb -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample ${dctarg} $YUVARG $PROGARG
119 for samp in 420 422; do
120 for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].bmp \
121 $OUTDIR/${basename}_${samp}_Q95_full.bmp; do
122 runme cmp -i 54:54 $i $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.bmp
127 # Tiled decompression
128 for samp in GRAY 444; do
129 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/${basename}_${samp}_Q95.jpg -tile -quiet -benchtime 0.01 -warmup 0 ${dctarg} $YUVARG $PROGARG
130 for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].bmp \
131 $OUTDIR/${basename}_${samp}_Q95_full.bmp; do
132 runme cmp -i 54:54 $i $OUTDIR/${basename}_${samp}_${dct}_djpeg.bmp
136 for samp in 420 422; do
137 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/${basename}_${samp}_Q95.jpg -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample ${dctarg} $YUVARG $PROGARG
138 for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].bmp \
139 $OUTDIR/${basename}_${samp}_Q95_full.bmp; do
140 runme cmp $i -i 54:54 $OUTDIR/${basename}_${samp}_${dct}_nosmooth_djpeg.bmp
146 # Scaled decompression
147 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
148 scalearg=`echo $scale | sed 's/\_/\//g'`
149 for samp in GRAY 420 422 444; do
150 runme $EXEDIR/djpeg -rgb -scale ${scalearg} $NSARG -bmp -outfile $OUTDIR/${basename}_${samp}_${scale}_djpeg.bmp $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg
151 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/${basename}_${samp}_Q95.jpg -scale ${scalearg} -quiet -benchtime 0.01 -warmup 0 $YUVARG $PROGARG
152 runme cmp -i 54:54 $OUTDIR/${basename}_${samp}_Q95_${scale}.bmp $OUTDIR/${basename}_${samp}_${scale}_djpeg.bmp
153 rm $OUTDIR/${basename}_${samp}_Q95_${scale}.bmp
158 for samp in GRAY 420 422 444; do
159 runme $EXEDIR/jpegtran -flip horizontal -trim -outfile $OUTDIR/${basename}_${samp}_hflip_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
160 runme $EXEDIR/jpegtran -flip vertical -trim -outfile $OUTDIR/${basename}_${samp}_vflip_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
161 runme $EXEDIR/jpegtran -transpose -trim -outfile $OUTDIR/${basename}_${samp}_transpose_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
162 runme $EXEDIR/jpegtran -transverse -trim -outfile $OUTDIR/${basename}_${samp}_transverse_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
163 runme $EXEDIR/jpegtran -rotate 90 -trim -outfile $OUTDIR/${basename}_${samp}_rot90_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
164 runme $EXEDIR/jpegtran -rotate 180 -trim -outfile $OUTDIR/${basename}_${samp}_rot180_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
165 runme $EXEDIR/jpegtran -rotate 270 -trim -outfile $OUTDIR/${basename}_${samp}_rot270_jpegtran.jpg $OUTDIR/${basename}_${samp}_Q95.jpg
167 for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
168 for samp in GRAY 444; do
169 runme $EXEDIR/djpeg -rgb -bmp -outfile $OUTDIR/${basename}_${samp}_${xform}_jpegtran.bmp $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg
170 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/${basename}_${samp}_Q95.jpg -$xform -tile -quiet -benchtime 0.01 -warmup 0 $YUVARG $PROGARG
171 for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].bmp \
172 $OUTDIR/${basename}_${samp}_Q95_full.bmp; do
173 runme cmp -i 54:54 $i $OUTDIR/${basename}_${samp}_${xform}_jpegtran.bmp
177 for samp in 420 422; do
178 runme $EXEDIR/djpeg -nosmooth -rgb -bmp -outfile $OUTDIR/${basename}_${samp}_${xform}_jpegtran.bmp $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg
179 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/${basename}_${samp}_Q95.jpg -$xform -tile -quiet -benchtime 0.01 -warmup 0 -fastupsample $YUVARG $PROGARG
180 for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].bmp \
181 $OUTDIR/${basename}_${samp}_Q95_full.bmp; do
182 runme cmp -i 54:54 $i $OUTDIR/${basename}_${samp}_${xform}_jpegtran.bmp
188 # Grayscale transform
189 for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
190 for samp in GRAY 444 422 420; do
191 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/${basename}_${samp}_Q95.jpg -$xform -tile -quiet -benchtime 0.01 -warmup 0 -grayscale $YUVARG $PROGARG
192 for i in $OUTDIR/${basename}_${samp}_Q95_[0-9]*[0-9]x[0-9]*[0-9].bmp \
193 $OUTDIR/${basename}_${samp}_Q95_full.bmp; do
194 runme cmp -i 54:54 $i $OUTDIR/${basename}_GRAY_${xform}_jpegtran.bmp
200 # Transforms with scaling
201 for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
202 for samp in GRAY 444 422 420; do
203 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
204 scalearg=`echo $scale | sed 's/\_/\//g'`
205 runme $EXEDIR/djpeg -rgb -scale ${scalearg} $NSARG -bmp -outfile $OUTDIR/${basename}_${samp}_${xform}_${scale}_jpegtran.bmp $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg
206 runme "$JAVA" $JAVAARGS TJBench $OUTDIR/${basename}_${samp}_Q95.jpg -$xform -scale ${scalearg} -quiet -benchtime 0.01 -warmup 0 $YUVARG $PROGARG
207 runme cmp -i 54:54 $OUTDIR/${basename}_${samp}_Q95_${scale}.bmp $OUTDIR/${basename}_${samp}_${xform}_${scale}_jpegtran.bmp
208 rm $OUTDIR/${basename}_${samp}_Q95_${scale}.bmp