11 if [ -d $OUTDIR ]; then
23 IMAGES="vgl_5674_0098.${EXT} vgl_6434_0018a.${EXT} vgl_6548_0026a.${EXT} nightshot_iso_100.${EXT}"
24 IMGDIR=@srcdir@/testimages
25 OUTDIR=`mktemp -d /tmp/__tjbenchtest_output.XXXXXX`
32 if [ "$EXT" = "bmp" ]; then BMPARG=-bmp; fi
34 if [ -d $OUTDIR ]; then
39 exec >$EXEDIR/tjbenchtest.log
42 if [ "$1" = "-yuv" ]; then
46 # NOTE: The combination of tjEncodeYUV*() and tjCompressFromYUV*() does not
47 # always produce bitwise-identical results to tjCompress*() if subsampling is
48 # enabled. In both cases, if the image width or height are not evenly
49 # divisible by the MCU width/height, then the bottom and/or right edge are
50 # expanded. However, the libjpeg code performs this expansion prior to
51 # downsampling, and TurboJPEG performs it in tjCompressFromYUV*(), which is
52 # after downsampling. Thus, the two will agree only if the width/height along
53 # each downsampled dimension is an odd number or is evenly divisible by the MCU
54 # width/height. This disagreement basically amounts to a round-off error, but
55 # there is no easy way around it, so for now, we just test the only image that
56 # works. (NOTE: nightshot_iso_100 does not suffer from the above issue, but
57 # it suffers from an unrelated problem whereby the combination of
58 # tjDecompressToYUV*() and tjDecodeYUV*() do not produce bitwise-identical
59 # results to tjDecompress*() if decompression scaling is enabled. This latter
60 # phenomenon is not yet fully understood but is also believed to be some sort
61 # of round-off error.)
62 IMAGES="vgl_6548_0026a.${EXT}"
64 if [ "$1" = "-alloc" ]; then
71 for image in $IMAGES; do
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
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
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
102 for dct in fast accurate default; do
104 if [ "${dct}" = "default" ]; then
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}
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}
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}
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}
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}
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}
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}
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}
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}
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
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}
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}
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}
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}
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}
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}
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}