kc3-lang/libjpeg-turbo/tjbenchtest.in

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• Hash : fd3aba35
  Author :
  Date : 2012-06-29T23:14:48
  

  Added flags to the TurboJPEG API that allow the caller to force the use of either the fast or the accurate DCT/IDCT algorithms in the underlying codec.
  
  
  git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.2.x@849 632fc199-4ca6-4c93-a231-07263d6284db
  

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• tjbenchtest.in

• #!/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=@srcdir@/testimages
  OUTDIR=__tjbenchtest_output
  EXEDIR=.
  BMPARG=
  if [ "$EXT" = "bmp" ]; then BMPARG=-bmp; fi
  
  if [ -d $OUTDIR ]; then
  	rm -rf $OUTDIR
  fi
  mkdir -p $OUTDIR
  
  exec >$EXEDIR/tjbenchtest.log
  
  # Standard tests
  for image in $IMAGES; do
  
  	cp $IMGDIR/$image $OUTDIR
  	basename=`basename $image .${EXT}`
  	$EXEDIR/cjpeg -quality 95 -dct fast -grayscale $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_GRAY_fast_cjpeg.jpg
  	$EXEDIR/cjpeg -quality 95 -dct fast -sample 2x2 $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_420_fast_cjpeg.jpg
  	$EXEDIR/cjpeg -quality 95 -dct fast -sample 2x1 $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_422_fast_cjpeg.jpg
  	$EXEDIR/cjpeg -quality 95 -dct fast -sample 1x1 $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_444_fast_cjpeg.jpg
  	$EXEDIR/cjpeg -quality 95 -dct int -grayscale $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_GRAY_accurate_cjpeg.jpg
  	$EXEDIR/cjpeg -quality 95 -dct int -sample 2x2 $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_420_accurate_cjpeg.jpg
  	$EXEDIR/cjpeg -quality 95 -dct int -sample 2x1 $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_422_accurate_cjpeg.jpg
  	$EXEDIR/cjpeg -quality 95 -dct int -sample 1x1 $IMGDIR/${basename}.${EXT} >$OUTDIR/${basename}_444_accurate_cjpeg.jpg
  	for samp in GRAY 420 422 444; do
  		$EXEDIR/djpeg -rgb $BMPARG $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg >$OUTDIR/${basename}_${samp}_default_djpeg.${EXT}
  		$EXEDIR/djpeg -dct fast -rgb $BMPARG $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg >$OUTDIR/${basename}_${samp}_fast_djpeg.${EXT}
  		$EXEDIR/djpeg -dct int -rgb $BMPARG $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg >$OUTDIR/${basename}_${samp}_accurate_djpeg.${EXT}
  	done
  	for samp in 420 422; do
  		$EXEDIR/djpeg -nosmooth $BMPARG $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg >$OUTDIR/${basename}_${samp}_default_nosmooth_djpeg.${EXT}
  		$EXEDIR/djpeg -dct fast -nosmooth $BMPARG $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg >$OUTDIR/${basename}_${samp}_fast_nosmooth_djpeg.${EXT}
  		$EXEDIR/djpeg -dct int -nosmooth $BMPARG $OUTDIR/${basename}_${samp}_accurate_cjpeg.jpg >$OUTDIR/${basename}_${samp}_accurate_nosmooth_djpeg.${EXT}
  	done
  
  	# Compression
  	for dct in accurate fast; do
  		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -quiet -benchtime 0.01 -${dct}dct
  		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 ${dctarg}
  		for samp in GRAY 444; do
  			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
  		done
  		runme $EXEDIR/tjbench $OUTDIR/$image 95 -rgb -tile -quiet -benchtime 0.01 -fastupsample ${dctarg}
  		for samp in 420 422; do
  			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
  		done
  
  		# Tiled decompression
  		for samp in GRAY 444; do
  			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -tile -quiet -benchtime 0.01 ${dctarg}
  			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
  		done
  		for samp in 420 422; do
  			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -tile -quiet -benchtime 0.01 -fastupsample ${dctarg}
  			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
  		done
  	done
  
  	# Scaled decompression
  	for scale in 2 4 8; do
  		for samp in GRAY 420 422 444; do
  			$EXEDIR/djpeg -rgb -scale 1/${scale} $BMPARG $OUTDIR/${basename}_${samp}_fast_cjpeg.jpg >$OUTDIR/${basename}_${samp}_1_${scale}_djpeg.${EXT}
  			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -scale 1/${scale} -quiet -benchtime 0.01
  			runme cmp $OUTDIR/${basename}_${samp}_Q95_1_${scale}.${EXT} $OUTDIR/${basename}_${samp}_1_${scale}_djpeg.${EXT}
  			rm $OUTDIR/${basename}_${samp}_Q95_1_${scale}.${EXT}
  		done
  	done
  
  	# Transforms
  	for samp in GRAY 420 422 444; do
  		$EXEDIR/jpegtran -flip horizontal -trim $OUTDIR/${basename}_${samp}_Q95.jpg >$OUTDIR/${basename}_${samp}_hflip_jpegtran.jpg
  		$EXEDIR/jpegtran -flip vertical -trim $OUTDIR/${basename}_${samp}_Q95.jpg >$OUTDIR/${basename}_${samp}_vflip_jpegtran.jpg
  		$EXEDIR/jpegtran -transpose -trim $OUTDIR/${basename}_${samp}_Q95.jpg >$OUTDIR/${basename}_${samp}_transpose_jpegtran.jpg
  		$EXEDIR/jpegtran -transverse -trim $OUTDIR/${basename}_${samp}_Q95.jpg >$OUTDIR/${basename}_${samp}_transverse_jpegtran.jpg
  		$EXEDIR/jpegtran -rotate 90 -trim $OUTDIR/${basename}_${samp}_Q95.jpg >$OUTDIR/${basename}_${samp}_rot90_jpegtran.jpg
  		$EXEDIR/jpegtran -rotate 180 -trim $OUTDIR/${basename}_${samp}_Q95.jpg >$OUTDIR/${basename}_${samp}_rot180_jpegtran.jpg
  		$EXEDIR/jpegtran -rotate 270 -trim $OUTDIR/${basename}_${samp}_Q95.jpg >$OUTDIR/${basename}_${samp}_rot270_jpegtran.jpg
  	done
  	for xform in hflip vflip transpose transverse rot90 rot180 rot270; do
  		for samp in GRAY 444; do
  			$EXEDIR/djpeg -rgb $BMPARG $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg >$OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT}
  			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01
  			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
  		done
  		for samp in 420 422; do
  			$EXEDIR/djpeg -nosmooth -rgb $BMPARG $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg >$OUTDIR/${basename}_${samp}_${xform}_jpegtran.${EXT}
  			runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -tile -quiet -benchtime 0.01 -fastupsample
  			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
  		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 -grayscale
  			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
  		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 4 8; do
  				$EXEDIR/djpeg -rgb -scale 1/${scale} $BMPARG $OUTDIR/${basename}_${samp}_${xform}_jpegtran.jpg >$OUTDIR/${basename}_${samp}_${xform}_1_${scale}_jpegtran.${EXT}
  				runme $EXEDIR/tjbench $OUTDIR/${basename}_${samp}_Q95.jpg $BMPARG -$xform -scale 1/${scale} -quiet -benchtime 0.01
  				runme cmp $OUTDIR/${basename}_${samp}_Q95_1_${scale}.${EXT} $OUTDIR/${basename}_${samp}_${xform}_1_${scale}_jpegtran.${EXT}
  				rm $OUTDIR/${basename}_${samp}_Q95_1_${scale}.${EXT}
  			done
  		done
  	done
  
  done
  
  echo SUCCESS!
  

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