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Merge branch 'issue-4' into master

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This commit is contained in:
Raman Gupta 2019-08-09 02:16:32 -04:00
commit b38a37793d
1 changed files with 14 additions and 4 deletions
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18
scan_perpage
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@ -35,6 +35,16 @@ logstdout()
fi
}
runconstrained()
{
if [ -x "$(command -v sem)" ]; then
# use up to 75% of the cores available
sem --jobs 75% --id scan_perpage --fg "$@"
else
"$@"
fi
}
if [ $# -lt 1 ]; then
usage
exit 1
@ -66,14 +76,14 @@ process_page() {
if [ $VERBOSE = 1 ]; then
UNPAPERVERBOSE="-v"
fi
#unpaper $UNPAPERVERBOSE --no-mask-scan --overwrite --dpi $RESOLUTION --no-blackfilter $IMAGE_FILE $PP_PREFIX$IMAGE_FILE | logstdout
unpaper $UNPAPERVERBOSE --overwrite --dpi $RESOLUTION $IMAGE_PATH $IMAGE_DIR/$PP_PREFIX$IMAGE_FILE | logstdout
#runconstrained unpaper $UNPAPERVERBOSE --no-mask-scan --overwrite --dpi $RESOLUTION --no-blackfilter $IMAGE_FILE $PP_PREFIX$IMAGE_FILE | logstdout
runconstrained unpaper $UNPAPERVERBOSE --overwrite --dpi $RESOLUTION $IMAGE_PATH $IMAGE_DIR/$PP_PREFIX$IMAGE_FILE | logstdout
fi
log ""
log "-------------------------------------------------------------------------------"
if [ $SEARCHABLE -eq 1 ]; then
log "Converting image data to searchable pdf..."
tesseract $IMAGE_DIR/$PP_PREFIX$IMAGE_FILE $IMAGE_DIR/${IMAGE_FILE%.*} -l $LANGUAGE pdf | logstdout
runconstrained tesseract $IMAGE_DIR/$PP_PREFIX$IMAGE_FILE $IMAGE_DIR/${IMAGE_FILE%.*} -l $LANGUAGE pdf | logstdout
else
log "Converting image data to pdf..."
PNMVERBOSE=
@ -86,7 +96,7 @@ process_page() {
PAGEOPTS="-imagewidth $PGWIDTHIN -imageheight $PGHEIGHTIN"
fi
log "Using page options: $PAGEOPTS"
pnmtops $PNMVERBOSE $PAGEOPTS $IMAGE_DIR/$PP_PREFIX$IMAGE_FILE | ps2pdf $PS2PDF_OPTS - > $IMAGE_DIR/${IMAGE_FILE%.*}.pdf | logstdout
runconstrained pnmtops $PNMVERBOSE $PAGEOPTS $IMAGE_DIR/$PP_PREFIX$IMAGE_FILE | ps2pdf $PS2PDF_OPTS - > $IMAGE_DIR/${IMAGE_FILE%.*}.pdf | logstdout
fi
else
log "Skipping empty page $IMAGE_FILE with white percentage $PERCENTAGE_WHITE"