## @file
## @brief Extract embedded jpegs from a raw file
##
+## Use exiftool if it detects a higher number of preview
+## images, otherwise use exiv2 if available
+## - exiv2 does not see the largest preview image in a .cr3 file.
+##
+## Note that exiftool is noticeably slower than exiv2
+##
## - Display a list of the embedded files
## - Extract the selected image to a tmp folder
+## - Rotate image if exif data is available
## - If jpgicc is installed, correct for currently selected rendering intent
-## and store in a new file
+## - Store in a new file
## - Set Geeqie focus to the newly generated image
##
-if ! [ -x "$(command -v exiv2)" ]
+use_exiftool="false"
+
+if ! [ -x "$(command -v exiftool)" ]
then
- zenity --info --width=300 --height=100 --text="Export jpeg from raw file\n\nexiv2 is not installed" --title="Geeqie export jpeg" 2>/dev/null
- exit 1
+ if ! [ -x "$(command -v exiv2)" ]
+ then
+ zenity --info --width=300 --height=100 --text="Export jpeg from raw file\n\nNeither exiftoool nor exiv2 are installed" --title="Geeqie export jpeg" 2> /dev/null
+ exit 1
+ fi
fi
if ! [ -x "$(command -v jpgicc)" ]
then
- zenity --info --width=300 --height=100 --text="Export jpeg from raw file\n\njpgicc is not installed\ncolor corrections will not be made\nYou may install via liblcms2-utils" --title="Geeqie export jpeg" 2>/dev/null
+ zenity --info --width=300 --height=100 --text="Export jpeg from raw file\n\njpgicc is not installed\ncolor corrections will not be made\nYou may install via liblcms2-utils" --title="Geeqie export jpeg" 2> /dev/null
+fi
+
+IFS='
+'
+
+exiv2_count=0
+if list=$(exiv2 --print preview "$1")
+then
+ if [ "$(echo "$list" | wc --words)" -gt 1 ]
+ then
+ exiv2_count=$(echo "$list" | wc --lines)
+ fi
+fi
+
+exiftool_count=0
+in_list=$(exiftool -veryshort -preview:all -orientation# "$1")
+if echo "$in_list" | grep --quiet Orientation -
+then
+ exiftool_count=$(($(echo "$in_list" | wc --lines) - 1))
+else
+ exiftool_count=$(echo "$in_list" | wc --words)
+fi
+
+if [ "$exiftool_count" -gt "$exiv2_count" ]
+then
+ use_exiftool="true"
+ count="$exiftool_count"
+else
+ count="$exiv2_count"
+fi
+
+if [ "$use_exiftool" = "true" ]
+then
+ # An integer value is returned by a # suffix
+ in_list=$(exiftool -veryshort -preview:all -orientation# "$1")
+
+ if [ "$(echo "$in_list" | wc --lines)" -gt 0 ]
+ then
+ # $in_list is in the form of lines e.g.
+ #
+ # OtherImage: (Binary data 138367 bytes, use -b option to extract)
+ # PreviewImage: (Binary data 138367 bytes, use -b option to extract)
+ # ...
+ # Orientation: 8
+
+ if echo "$in_list" | grep --quiet Orientation -
+ then
+ orientation=$(echo "$in_list" | tail --lines=1 | cut --delimiter=' ' --fields=2)
+ count=$(($(echo "$in_list" | wc --lines) - 1))
+ list=$(echo "$in_list" | head --lines=-1 | sort --field-separator=: --key=2 --sort=human-numeric --reverse)
+ else
+ orientation=0
+ list="$in_list"
+ fi
+ else
+ count=0
+ fi
+else
+ orientation_str=$(exiv2 -g Exif.Image.Orientation -pv "$1")
+
+ # orientation in the form e.g.
+ # 0x0112 Image Orientation Short 1 8
+
+ orientation=$(echo "$orientation_str" | tr --squeeze-repeats ' ' | cut --delimiter=' ' --fields=6)
fi
-count=$(exiv2 -pp "$1" | wc -l)
if [ "$count" -eq 0 ]
then
- zenity --info --width=300 --height=100 --text="Export jpeg from raw file\n\nFile contains no embedded images" --title="Geeqie export jpeg" 2>/dev/null
- exit 1
+ zenity --info --width=300 --height=100 --text="Export jpeg from raw file\n\nFile contains no embedded images" --title="Geeqie export jpeg" 2> /dev/null
+ exit 0
fi
-IFS='
-'
+case "$orientation" in
+ 2)
+ rotation="-flop"
+ ;;
+ 3)
+ rotation="-rotate 180"
+ ;;
+ 4)
+ rotation="-flip"
+ ;;
+ 5)
+ rotation="-transpose"
+ ;;
+ 6)
+ rotation="-rotate 90"
+ ;;
+ 7)
+ rotation="-transverse"
+ ;;
+ 8)
+ rotation="-rotate -90"
+ ;;
+ *)
+ rotation=""
+ ;;
+esac
-list=$(exiv2 -pp "$1")
-image_list=""
n=1
+image_list=""
for image in $list
do
- if [ "$n" -eq "$count" ]
+ if [ "$use_exiftool" = "true" ]
then
- image_list="${image_list:+${image_list}}TRUE\n$image\n$n"
+ # $image is in the form of e.g.
+ # OtherImage: (Binary data 138367 bytes, use -b option to extract)
+
+ preview_name_colon=$(echo "$image" | cut --delimiter=' ' --fields=1)
+ preview_name=$(echo "$preview_name_colon" | cut --delimiter=':' --fields=1)
+ bytes=$(echo "$image" | cut --delimiter=' ' --fields=4)
+
+ params=$(exiftool -b -"$preview_name" "$1" | exiftool -veryshort -short -ImageSize -MIMEType -)
+ size=$(echo "$params" | head -1)
+ mime=$(echo "$params" | tail -1)
+
+ if [ "$n" -eq "$count" ]
+ then
+ image_list="${image_list:+${image_list}}TRUE\nPreview $n: $mime,\t $size pixels,\t $bytes bytes\n$n:$preview_name:$mime"
+ else
+ image_list="${image_list:+${image_list}}FALSE\nPreview $n: $mime,\t $size pixels,\t $bytes bytes\n$n:$preview_name:$mime\n"
+ fi
else
- image_list="${image_list:+${image_list}}FALSE\n$image\n$n\n"
+ if [ "$n" -eq "$count" ]
+ then
+ image_list="${image_list:+${image_list}}TRUE\n$image\n$n"
+ else
+ image_list="${image_list:+${image_list}}FALSE\n$image\n$n\n"
+ fi
fi
+
n=$((n + 1))
done
-image_selected=$(echo "$image_list" | zenity --width=500 --height=250 --title="Geeqie export jpeg" --list --text "Select embedded image" --radiolist --column "Select" --column "Image" --column "n" --hide-column=3 --print-column=3 2>/dev/null)
+image_selected=$(echo "$image_list" | zenity --width=500 --height=250 --title="Geeqie export jpeg" --list --text "Select embedded image" --radiolist --column "Select" --column "Image" --column "n" --hide-column=3 --print-column=3 2> /dev/null)
if [ -n "$image_selected" ]
then
tmpdir=$(mktemp -d "${TMPDIR:-/tmp}/geeqie.XXXXXXXXXX")
- exiv2 --location "$tmpdir" -ep"$image_selected" "$1"
+ if [ "$use_exiftool" = "true" ]
+ then
+ # $image_selected is in the form e.g.
+ # 4:jpegfromraw:image/jpeg
- render_str=$(geeqie --remote --get-render-intent)
+ image_no=$(echo "$image_selected" | cut --delimiter=':' --fields=1)
+ image_id=$(echo "$image_selected" | cut --delimiter=':' --fields=2)
+ image_mime=$(echo "$image_selected" | cut --delimiter=':' --fields=3)
+ image_extension=$(echo "$image_mime" | cut --delimiter='/' --fields=2)
+ base_name=$(basename "$1")
+ image_name="${base_name%.*}"
+ exiftool -b -"$image_id" "$1" > "$tmpdir/$image_name-preview$image_no.$image_extension"
+ else
+ exiv2 --location "$tmpdir" -ep"$image_selected" "$1"
+ fi
- case $render_str in
- "Perceptual" )
- render_key=0;;
- "Relative Colorimetric" )
- render_key=1;;
- "Saturation" )
- render_key=2;;
- "Absolute Colorimetric" )
- render_key=3;;
- esac
+ if [ -n "$rotation" ]
+ then
+ command_str="mogrify $rotation \"$tmpdir/*\""
+ sh -c "$command_str"
+ fi
+
+ base_name=$(basename "$tmpdir/"*)
+ image_extension="${base_name##*.}"
- filename=$(basename "$tmpdir/"* ".jpg")
- if [ -x "$(command -v jpgicc)" ]
+ if echo "$base_name" | grep --quiet --ignore-case "\.jpeg$" || echo "$base_name" | grep --quiet --ignore-case "\.jpg$"
then
- filename_ri="$tmpdir/""$filename""-ri.jpg"
- jpgicc -t $render_key "$tmpdir/""$filename"".jpg" "$filename_ri"
+ render_str=$(geeqie --remote --get-render-intent)
- rm "$tmpdir/""$filename"".jpg"
+ case $render_str in
+ "Perceptual")
+ render_key=0
+ ;;
+ "Relative Colorimetric")
+ render_key=1
+ ;;
+ "Saturation")
+ render_key=2
+ ;;
+ "Absolute Colorimetric")
+ render_key=3
+ ;;
+ *)
+ render_key=0
+ ;;
+ esac
- geeqie --remote view:"$filename_ri"
- else
- geeqie --remote view:"$tmpdir/""$filename"".jpg"
+ filename=$(basename "$tmpdir/"* ".$image_extension")
+ if [ -x "$(command -v jpgicc)" ]
+ then
+ filename_ri="$tmpdir/""$filename""-ri.jpg"
+ jpgicc -t "$render_key" "$tmpdir/""$filename"".$image_extension" "$filename_ri"
+
+ rm "$tmpdir/$filename.$image_extension"
+ fi
fi
+
+ geeqie --remote view:"$tmpdir/"
fi
projects / geeqie.git / blobdiff