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Member "pfstools-2.2.0/src/fileformat/pfsindcraw.in" (12 Aug 2021, 2848 Bytes) of package /linux/privat/pfstools-2.2.0.tgz:

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    1 #!@BASH_PATH@
    2 ############################################################
    3 # Wrapper for libraw and dcraw.
    4 # Convert digital camera RAW files to 16bit PPMs.
    5 #
    6 # this is a stub with basic functionality
    7 ############################################################
    8 
    9 if test -z "$1" || test "$1" = "--help" || test "$1" = "-h"; then
   10 cat <<EOF
   11 
   12 Read an image in a camera RAW file format supported by
   13 LIBRAW or DCRAW and write pfs stream to the standard output
   14 as if read from 16bit ppm file (no gamma correction,
   15 white balance from camera if available).
   16 
   17 Usage: pfsindcraw <file> [<file>...]
   18 
   19 See the man page for more information.
   20 
   21 EOF
   22     exit 1
   23 fi
   24 
   25 # Use libraw's emulation of dcraw if available
   26 libraw="/usr/lib/libraw/dcraw_emu"
   27 if which $libraw 2>/dev/null 1>/dev/null; then
   28     use_libraw=true
   29 elif which dcraw_emu 2>/dev/null 1>/dev/null; then
   30     use_libraw=true
   31     libraw="dcraw_emu"
   32 elif which dcraw 2>/dev/null 1>/dev/null; then
   33     use_libraw=false
   34 else
   35     echo >&2 "pfsindcraw: neither libraw now dcraw program is found. Check if the program is installed and can be found in the PATH."
   36     exit 1;
   37 fi
   38 
   39 if ! which pfsinppm 2>/dev/null 1>/dev/null; then
   40     echo >&2 "pfsindcraw: pfsinppm program not found. Check if pfstools are compiled with netpbm support."
   41     exit 1;
   42 fi
   43 
   44 COLORSPACE=1
   45 # Arguments used for all images passed to pfsindcraw
   46 global_arguments=""
   47 if test -n "$1"; then
   48     while test "${1:0:1}" = "-"; do
   49 
   50         case "$1" in
   51 			"--native" | "-n")
   52 				# Use native (RAW) color space
   53 				COLORSPACE=0
   54 				;;
   55             "--dcraw" | "-d")
   56                 # Use dcraw instead of libraw
   57                 use_libraw=false
   58                 ;;
   59             *)
   60                 echo >&2 "Unrecognized option '$1'."
   61                 exit 1;
   62         esac
   63         global_arguments="$global_arguments $1"              
   64         shift             
   65     done
   66 fi
   67 
   68 while test "$1"; do
   69 
   70     # libraw-18 is unable to write to stdout.
   71     # Future versions have option "-Z" for this purpose.
   72     # TODO: change to -Z option once ubuntu switches to libraw-19
   73     file_pattern="$1"
   74     if $use_libraw; then
   75         #temp_file=$(mktemp)
   76         #cp $file_pattern $temp_file
   77         #$libraw -o $COLORSPACE -4 -w $temp_file
   78         #pfsinppm ${temp_file}.ppm | \
   79         #    pfstag --set "FILE_NAME=${file_pattern}" --set "LUMINANCE=RELATIVE"
   80         #rm $temp_file ${temp_file}.ppm
   81 
   82         # Do not use temp (solves some issues on cygwin)
   83         $libraw -o $COLORSPACE -4 -w $file_pattern
   84         pfsinppm ${file_pattern}.ppm | \
   85             pfstag --set "FILE_NAME=${file_pattern}" --set "LUMINANCE=RELATIVE"
   86         rm $temp_file ${file_pattern}.ppm
   87 
   88     else
   89         dcraw -c -o $COLORSPACE -4 -w "$file_pattern" | pfsinppm - 2> /dev/null | \
   90             pfstag --set "FILE_NAME=${file_pattern}" --set "LUMINANCE=RELATIVE"
   91     fi
   92     shift
   93 done