Bug Summary

File:dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp
Warning:line 72, column 25
Opened stream never closed. Potential resource leak

Annotated Source Code

Press '?' to see keyboard shortcuts

clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name dimgjpeg2000loader_save.cpp -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=cplusplus -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -fhalf-no-semantic-interposition -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fdebug-compilation-dir=/home/gilles/devel/8.x/build.scan/core/dplugins/dimg/jpeg2000 -fcoverage-compilation-dir=/home/gilles/devel/8.x/build.scan/core/dplugins/dimg/jpeg2000 -resource-dir /usr/lib/llvm-19/lib/clang/19 -isystem /opt/qt6/include -isystem /opt/qt6/include/QtCore -isystem /opt/qt6/mkspecs/linux-g++ -isystem /opt/qt6/include/QtGui -isystem /opt/qt6/include/QtWidgets -isystem /opt/qt6/include/KF6/KConfig -isystem /opt/qt6/include/KF6/KConfigCore -isystem /opt/qt6/include/KF6/KI18n -isystem /opt/qt6/include/QtXml -D CMS_NO_REGISTER_KEYWORD=1 -D DImg_JPEG2000_Plugin_EXPORTS -D HAVE_FFMPEG_VERSION5 -D LIBPGF_DISABLE_OPENMP -D MAGICKCORE_HDRI_ENABLE=0 -D MAGICKCORE_QUANTUM_DEPTH=16 -D QT_CORE_LIB -D QT_DEPRECATED_WARNINGS -D QT_DEPRECATED_WARNINGS_SINCE=0x060000 -D QT_DISABLE_DEPRECATED_BEFORE=0x050E00 -D QT_GUI_LIB -D QT_NO_CAST_FROM_ASCII -D QT_NO_CAST_FROM_BYTEARRAY -D QT_NO_CAST_TO_ASCII -D QT_NO_FOREACH -D QT_NO_KEYWORDS -D QT_NO_NARROWING_CONVERSIONS_IN_CONNECT -D QT_NO_URL_CAST_FROM_STRING -D QT_STRICT_ITERATORS -D QT_USE_QSTRINGBUILDER -D QT_WIDGETS_LIB -D QT_XML_LIB -D TRANSLATION_DOMAIN="digikam" -D USE_JASPER -D USE_JPEG -D USE_JPEG8 -D _GNU_SOURCE -D _LARGEFILE64_SOURCE -I /home/gilles/devel/8.x/build.scan/core/dplugins/dimg/jpeg2000 -I /home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000 -I /home/gilles/devel/8.x/build.scan/core/dplugins/dimg/jpeg2000/DImg_JPEG2000_Plugin_autogen/include -I /home/gilles/devel/8.x/core/libs/video/player/qtmm -I /home/gilles/devel/8.x/core/libs/album/engine -I /home/gilles/devel/8.x/core/libs/album/manager -I /home/gilles/devel/8.x/core/libs/album/treeview -I /home/gilles/devel/8.x/core/libs/album/widgets -I /home/gilles/devel/8.x/core/libs/database/collection -I /home/gilles/devel/8.x/core/libs/database/coredb -I /home/gilles/devel/8.x/core/libs/database/dbjobs -I /home/gilles/devel/8.x/core/libs/database/engine -I /home/gilles/devel/8.x/core/libs/database/haar -I /home/gilles/devel/8.x/core/libs/database/history -I /home/gilles/devel/8.x/core/libs/database/item/containers -I /home/gilles/devel/8.x/core/libs/database/item/lister -I /home/gilles/devel/8.x/core/libs/database/item/query -I /home/gilles/devel/8.x/core/libs/database/item/scanner -I /home/gilles/devel/8.x/core/libs/database/models -I /home/gilles/devel/8.x/core/libs/database/server -I /home/gilles/devel/8.x/core/libs/database/similaritydb -I /home/gilles/devel/8.x/core/libs/database/tags -I /home/gilles/devel/8.x/core/libs/database/thumbsdb -I /home/gilles/devel/8.x/core/libs/database/utils/ifaces -I /home/gilles/devel/8.x/core/libs/database/utils/scan -I /home/gilles/devel/8.x/core/libs/database/utils/widgets -I /home/gilles/devel/8.x/core/libs/dialogs -I /home/gilles/devel/8.x/core/libs/dimg/color -I /home/gilles/devel/8.x/core/libs/dimg -I /home/gilles/devel/8.x/core/libs/dimg/filters/auto -I /home/gilles/devel/8.x/core/libs/dimg/filters/bcg -I /home/gilles/devel/8.x/core/libs/dimg/filters/bw -I /home/gilles/devel/8.x/core/libs/dimg/filters/cb -I /home/gilles/devel/8.x/core/libs/dimg/filters/curves -I /home/gilles/devel/8.x/core/libs/dimg/filters/decorate -I /home/gilles/devel/8.x/core/libs/dimg/filters -I /home/gilles/devel/8.x/core/libs/dimg/filters/film -I /home/gilles/devel/8.x/core/libs/dimg/filters/fx -I /home/gilles/devel/8.x/core/libs/dimg/filters/greycstoration/cimg -I /home/gilles/devel/8.x/core/libs/dimg/filters/greycstoration -I /home/gilles/devel/8.x/core/libs/dimg/filters/hotpixels -I /home/gilles/devel/8.x/core/libs/dimg/filters/hsl -I /home/gilles/devel/8.x/core/libs/dimg/filters/icc -I /home/gilles/devel/8.x/core/libs/dimg/filters/lc -I /home/gilles/devel/8.x/core/libs/dimg/filters/lens -I /home/gilles/devel/8.x/core/libs/dimg/filters/levels -I /home/gilles/devel/8.x/core/libs/dimg/filters/nr -I /home/gilles/devel/8.x/core/libs/dimg/filters/raw -I /home/gilles/devel/8.x/core/libs/dimg/filters/redeye -I /home/gilles/devel/8.x/core/libs/dimg/filters/sharp -I /home/gilles/devel/8.x/core/libs/dimg/filters/transform -I /home/gilles/devel/8.x/core/libs/dimg/filters/wb -I /home/gilles/devel/8.x/core/libs/dimg/history -I /home/gilles/devel/8.x/core/libs/dimg/loaders -I /home/gilles/devel/8.x/core/libs/dngwriter -I /home/gilles/devel/8.x/core/libs/dnnmodelmanager -I /home/gilles/devel/8.x/core/libs/dplugins/core -I /home/gilles/devel/8.x/core/libs/dplugins/iface -I /home/gilles/devel/8.x/core/libs/dplugins/setup -I /home/gilles/devel/8.x/core/libs/dplugins/webservices -I /home/gilles/devel/8.x/core/libs/dplugins/widgets -I /home/gilles/devel/8.x/core/libs/dragdrop -I /home/gilles/devel/8.x/core/libs/dtrash -I /home/gilles/devel/8.x/core/libs/facesengine/common -I /home/gilles/devel/8.x/core/libs/facesengine/detection -I /home/gilles/devel/8.x/core/libs/facesengine/detection/opencv-dnn -I /home/gilles/devel/8.x/core/libs/facesengine/facedb -I /home/gilles/devel/8.x/core/libs/facesengine/recognition -I /home/gilles/devel/8.x/core/libs/facesengine/recognition/opencv-dnn -I /home/gilles/devel/8.x/core/libs/fileactionmanager -I /home/gilles/devel/8.x/core/libs/filters -I /home/gilles/devel/8.x/core/libs/imgqsort/detectors -I /home/gilles/devel/8.x/core/libs/imgqsort -I /home/gilles/devel/8.x/core/libs/iojobs -I /home/gilles/devel/8.x/core/libs/jpegutils -I /home/gilles/devel/8.x/core/libs/metadataengine/containers -I /home/gilles/devel/8.x/core/libs/metadataengine/dmetadata -I /home/gilles/devel/8.x/core/libs/metadataengine/engine -I /home/gilles/devel/8.x/core/libs/metadataengine/exiftool -I /home/gilles/devel/8.x/core/libs/metadataengine/focuspoint -I /home/gilles/devel/8.x/core/libs/mlfoundation -I /home/gilles/devel/8.x/core/libs/models -I /home/gilles/devel/8.x/core/libs/networkmanager -I /home/gilles/devel/8.x/core/libs/notificationmanager -I /home/gilles/devel/8.x/core/libs/onlineversion -I /home/gilles/devel/8.x/core/libs/pgfutils -I /home/gilles/devel/8.x/core/libs/progressmanager -I /home/gilles/devel/8.x/core/libs/properties/captions -I /home/gilles/devel/8.x/core/libs/properties/geolocation -I /home/gilles/devel/8.x/core/libs/properties/history -I /home/gilles/devel/8.x/core/libs/properties/import -I /home/gilles/devel/8.x/core/libs/properties -I /home/gilles/devel/8.x/core/libs/qtopencvimg -I /home/gilles/devel/8.x/core/libs/rawengine -I /home/gilles/devel/8.x/core/libs/settings -I /home/gilles/devel/8.x/core/libs/tags/autoassignment -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/classifiers -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/classifiers/multiclassyolo -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/classifiers/softmax -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/model -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/pipelines -I /home/gilles/devel/8.x/core/libs/tags/autoassignment/pipelines/object -I /home/gilles/devel/8.x/core/libs/tags/engine -I /home/gilles/devel/8.x/core/libs/tags/manager/models -I /home/gilles/devel/8.x/core/libs/tags/manager -I /home/gilles/devel/8.x/core/libs/tags/widgets -I /home/gilles/devel/8.x/core/libs/template -I /home/gilles/devel/8.x/core/libs/threadimageio/engine -I /home/gilles/devel/8.x/core/libs/threadimageio/fileio -I /home/gilles/devel/8.x/core/libs/threadimageio/preview -I /home/gilles/devel/8.x/core/libs/threadimageio/thumb -I /home/gilles/devel/8.x/core/libs/threadimageio/video -I /home/gilles/devel/8.x/core/libs/threads -I /home/gilles/devel/8.x/core/libs/timeadjust -I /home/gilles/devel/8.x/core/libs/transitionmngr -I /home/gilles/devel/8.x/core/libs/versionmanager -I /home/gilles/devel/8.x/core/libs/video -I /home/gilles/devel/8.x/core/libs/video/manager -I /home/gilles/devel/8.x/core/libs/video/osd -I /home/gilles/devel/8.x/core/libs/video/player -I /home/gilles/devel/8.x/core/libs/widgets/colors -I /home/gilles/devel/8.x/core/libs/widgets/combo -I /home/gilles/devel/8.x/core/libs/widgets/files -I /home/gilles/devel/8.x/core/libs/widgets/fonts -I /home/gilles/devel/8.x/core/libs/widgets/graphicsview -I /home/gilles/devel/8.x/core/libs/widgets/history -I /home/gilles/devel/8.x/core/libs/widgets/iccprofiles -I /home/gilles/devel/8.x/core/libs/widgets/itemview -I /home/gilles/devel/8.x/core/libs/widgets/layout -I /home/gilles/devel/8.x/core/libs/widgets/mainview -I /home/gilles/devel/8.x/core/libs/widgets/metadata/config -I /home/gilles/devel/8.x/core/libs/widgets/metadata/exiftool -I /home/gilles/devel/8.x/core/libs/widgets/metadata/exiv2 -I /home/gilles/devel/8.x/core/libs/widgets/metadata/labels -I /home/gilles/devel/8.x/core/libs/widgets/metadata/utils -I /home/gilles/devel/8.x/core/libs/widgets/range -I /home/gilles/devel/8.x/core/libs/widgets/text -I /home/gilles/devel/8.x/core/libs/jpegutils/libjpeg/84 -I /home/gilles/devel/8.x/core/app/utils -I /home/gilles/devel/8.x/build.scan/core/app/utils -I /home/gilles/devel/8.x/core/utilities/advancedrename -I /home/gilles/devel/8.x/core/utilities/advancedrename/common -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/modifiers -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/options -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/options/database -I /home/gilles/devel/8.x/core/utilities/advancedrename/parser/options/database/keys -I /home/gilles/devel/8.x/core/utilities/extrasupport/addressbook -I /home/gilles/devel/8.x/core/utilities/extrasupport/filesindexer -I /home/gilles/devel/8.x/core/utilities/facemanagement/bench -I /home/gilles/devel/8.x/core/utilities/facemanagement/database -I /home/gilles/devel/8.x/core/utilities/facemanagement/dialogs -I /home/gilles/devel/8.x/core/utilities/facemanagement/items -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/detectrecognize -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/edit -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/recognize -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/reset -I /home/gilles/devel/8.x/core/utilities/facemanagement/pipelines/retrain -I /home/gilles/devel/8.x/core/utilities/facemanagement/widgets -I /home/gilles/devel/8.x/core/utilities/firstrun -I /home/gilles/devel/8.x/core/utilities/focuspointmanagement -I /home/gilles/devel/8.x/core/utilities/fuzzysearch -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/astro -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/blendings -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/core -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/data -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/graphicsitem -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/handlers/dgml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/handlers/kml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/parser -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/scene -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/writer -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/writers/dgml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/geodata/writers/kml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/graphicsview -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/layers -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/models -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/osm -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/atmosphere -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/compass -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/crosshairs -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/graticule -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/mapscale -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/measure -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/navigation -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/overviewmap -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/render/progress -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/cache -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/gpsbabel -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/gpx -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/gpx/handlers -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/json -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/kml -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/nominatim-reversegeocoding -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm/o5mreader -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm/translators -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/osm/writers -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/pn2 -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/plugins/runner/pnt -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/projections -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/runners -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/settings -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/storage -I /home/gilles/devel/8.x/core/utilities/geolocation/engine/tile -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/backends -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/bookmark -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/core -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/correlator -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/dragdrop -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/items -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/lookup -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/reversegeocoding -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/tiles -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/tracks -I /home/gilles/devel/8.x/core/utilities/geolocation/geoiface/widgets -I /home/gilles/devel/8.x/core/utilities/geolocation/geomapwrapper -I /home/gilles/devel/8.x/core/utilities/geolocation/mapsearches -I /home/gilles/devel/8.x/core/utilities/imageeditor/core -I /home/gilles/devel/8.x/core/utilities/imageeditor/dialogs -I /home/gilles/devel/8.x/core/utilities/imageeditor/editor -I /home/gilles/devel/8.x/core/utilities/imageeditor/main -I /home/gilles/devel/8.x/core/utilities/imageeditor/widgets -I /home/gilles/devel/8.x/core/utilities/import/backend -I /home/gilles/devel/8.x/core/utilities/import/dialogs -I /home/gilles/devel/8.x/core/utilities/import/items -I /home/gilles/devel/8.x/core/utilities/import/main -I /home/gilles/devel/8.x/core/utilities/import/models -I /home/gilles/devel/8.x/core/utilities/import/views -I /home/gilles/devel/8.x/core/utilities/import/widgets -I /home/gilles/devel/8.x/core/utilities/lighttable -I /home/gilles/devel/8.x/core/utilities/maintenance/main -I /home/gilles/devel/8.x/core/utilities/maintenance/manager -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/dbcleaner -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/dbscan -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/duplicates -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/facesmanagement -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/fingerprints -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/imgqsort -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/metaremover -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/metasync -I /home/gilles/devel/8.x/core/utilities/maintenance/tools/thumbs -I /home/gilles/devel/8.x/core/utilities/maintenance/utils -I /home/gilles/devel/8.x/core/utilities/queuemanager/dplugins -I /home/gilles/devel/8.x/core/utilities/queuemanager/main -I /home/gilles/devel/8.x/core/utilities/queuemanager/manager -I /home/gilles/devel/8.x/core/utilities/queuemanager/views -I /home/gilles/devel/8.x/core/utilities/searchwindow -I /home/gilles/devel/8.x/core/utilities/setup/album -I /home/gilles/devel/8.x/core/utilities/setup/camera -I /home/gilles/devel/8.x/core/utilities/setup/collections -I /home/gilles/devel/8.x/core/utilities/setup/downloader -I /home/gilles/devel/8.x/core/utilities/setup/editor -I /home/gilles/devel/8.x/core/utilities/setup/metadata -I /home/gilles/devel/8.x/core/utilities/setup/misc -I /home/gilles/devel/8.x/core/utilities/setup -I /home/gilles/devel/8.x/build.scan/core/app -I /home/gilles/devel/8.x/core/app -I /opt/qt6/include/opencv4 -I /usr/include/ImageMagick-6 -I /usr/include/x86_64-linux-gnu/ImageMagick-6 -I /opt/qt6/include/QtMultimedia -I /opt/qt6/include/QtNetwork -I /opt/qt6/include/QtMultimediaWidgets -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/x86_64-linux-gnu/c++/14 -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/backward -internal-isystem /usr/lib/llvm-19/lib/clang/19/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -Wno-long-long -Wno-deprecated-copy -std=c++20 -fdeprecated-macro -ferror-limit 19 -fvisibility=hidden -fvisibility-inlines-hidden -fno-operator-names -fopenmp -fgnuc-version=4.2.1 -fno-implicit-modules -fskip-odr-check-in-gmf -fcxx-exceptions -fexceptions -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /home/gilles/devel/8.x/project/reports/report.scan/2025-01-21-132859-99447-1 -x c++ /home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp
1/* ============================================================
2 *
3 * This file is a part of digiKam project
4 * https://www.digikam.org
5 *
6 * Date : 2006-06-14
7 * Description : A JPEG-2000 IO file for DImg framework - save operations
8 *
9 * SPDX-FileCopyrightText: 2006-2025 by Gilles Caulier <caulier dot gilles at gmail dot com>
10 *
11 * SPDX-License-Identifier: GPL-2.0-or-later
12 *
13 * ============================================================ */
14
15#include "dimgjpeg2000loader_p.h"
16
17namespace DigikamJPEG2000DImgPlugin
18{
19
20bool DImgJPEG2000Loader::save(const QString& filePath, DImgLoaderObserver* const observer)
21{
22
23#ifdef Q_OS_WIN
24
25 FILE* const file = _wfopen((const wchar_t*)filePath.utf16(), L"wb");
26
27#else
28
29 FILE* const file = fopen(filePath.toUtf8().constData(), "wb");
1
Stream opened here
2
Assuming that 'fopen' is successful
30
31#endif
32
33 if (!file
2.1
'file' is non-null
)
3
Taking false branch
34 {
35 qCWarning(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtWarningMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 35, static_cast<const char *>(__PRETTY_FUNCTION__), qt_category
.name()).warning()
<< "Unable to open JPEG2000 file";
36
37 return false;
38 }
39
40 // -------------------------------------------------------------------
41 // Initialize JPEG 2000 API.
42
43 long i = 0;
44 long x = 0;
45 long y = 0;
46 unsigned long number_components = 0;
47 jas_image_t* jp2_image = nullptr;
48 jas_stream_t* jp2_stream = nullptr;
49 jas_matrix_t* pixels[4] = { nullptr };
50 jas_image_cmptparm_t component_info[4];
51
52 if (initJasper() != 0)
4
Assuming the condition is false
5
Taking false branch
53 {
54 qCWarning(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtWarningMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 54, static_cast<const char *>(__PRETTY_FUNCTION__), qt_category
.name()).warning()
<< "Unable to init JPEG2000 decoder";
55 fclose(file);
56
57 return false;
58 }
59
60 jp2_stream = jas_stream_freopen(filePath.toUtf8().constData(), "wb", file);
61
62 if (jp2_stream == nullptr)
6
Assuming the condition is false
63 {
64 qCWarning(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtWarningMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 64, static_cast<const char *>(__PRETTY_FUNCTION__), qt_category
.name()).warning()
<< "Unable to open JPEG2000 stream";
65 fclose(file);
66
67 cleanupJasper();
68
69 return false;
70 }
71
72 number_components = imageHasAlpha() ? 4 : 3;
7
Taking false branch
8
Opened stream never closed. Potential resource leak
73
74 for (i = 0 ; i < (long)number_components ; ++i)
75 {
76 component_info[i].tlx = 0;
77 component_info[i].tly = 0;
78 component_info[i].hstep = 1;
79 component_info[i].vstep = 1;
80 component_info[i].width = imageWidth();
81 component_info[i].height = imageHeight();
82 component_info[i].prec = imageBitsDepth();
83 component_info[i].sgnd = false;
84 }
85
86 jp2_image = jas_image_create(number_components, component_info, JAS_CLRSPC_UNKNOWN0x4000);
87
88 if (jp2_image == nullptr)
89 {
90 qCWarning(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtWarningMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 90, static_cast<const char *>(__PRETTY_FUNCTION__), qt_category
.name()).warning()
<< "Unable to create JPEG2000 image";
91 jas_stream_close(jp2_stream);
92
93 cleanupJasper();
94
95 return false;
96 }
97
98 if (observer)
99 {
100 observer->progressInfo(0.1F);
101 }
102
103 // -------------------------------------------------------------------
104 // Check color space.
105
106 if (number_components >= 3) // RGB & RGBA
107 {
108 // Alpha Channel
109
110 if (number_components == 4)
111 {
112 jas_image_setcmpttype(jp2_image, 3, JAS_IMAGE_CT_OPACITY)((jp2_image)->cmpts_[(3)]->type_ = (0x08000));
113 }
114
115 jas_image_setclrspc(jp2_image, JAS_CLRSPC_SRGB)((jp2_image)->clrspc_ = ((((4) << 8) | (1))));
116 jas_image_setcmpttype(jp2_image, 0, JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_R))((jp2_image)->cmpts_[(0)]->type_ = (((0) & 0x7fff))
)
;
117 jas_image_setcmpttype(jp2_image, 1, JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_G))((jp2_image)->cmpts_[(1)]->type_ = (((1) & 0x7fff))
)
;
118 jas_image_setcmpttype(jp2_image, 2, JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_B))((jp2_image)->cmpts_[(2)]->type_ = (((2) & 0x7fff))
)
;
119 }
120
121 // -------------------------------------------------------------------
122 // Set ICC color profile.
123
124 // FIXME : doesn't work yet!
125
126 QByteArray profile_rawdata = m_image->getIccProfile().data();
127
128 if (!profile_rawdata.isEmpty())
129 {
130 jas_iccprof_t* const icc_profile = jas_iccprof_createfrombuf(reinterpret_cast<unsigned char*>(profile_rawdata.data()), profile_rawdata.size());
131
132 if (icc_profile)
133 {
134 jas_cmprof_t* const cm_profile = jas_cmprof_createfromiccprof(icc_profile);
135
136 if (cm_profile)
137 {
138 jas_image_setcmprof(jp2_image, cm_profile)((jp2_image)->cmprof_ = cm_profile);
139
140 // TODO: enable when it works
141 // purgeExifWorkingColorSpace();
142 }
143 }
144 }
145
146 // workaround:
147
148 storeColorProfileInMetadata();
149
150 // -------------------------------------------------------------------
151 // Convert to JPEG 2000 pixels.
152
153 for (i = 0 ; i < (long)number_components ; ++i)
154 {
155 pixels[i] = jas_matrix_create(1, (unsigned int)imageWidth());
156
157 if (pixels[i] == nullptr)
158 {
159 for (x = 0 ; x < i ; ++x)
160 {
161 jas_matrix_destroy(pixels[x]);
162 }
163
164 qCWarning(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtWarningMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 164, static_cast<const char *>(__PRETTY_FUNCTION__),
qt_category.name()).warning()
<< "Error encoding JPEG2000 image data : Memory Allocation Failed";
165 jas_image_destroy(jp2_image);
166
167 cleanupJasper();
168
169 return false;
170 }
171 }
172
173 unsigned char* data = imageData();
174 unsigned char* pixel = nullptr;
175 unsigned short r = 0;
176 unsigned short g = 0;
177 unsigned short b = 0;
178 unsigned short a = 0;
179 uint checkpoint = 0;
180
181 for (y = 0 ; y < (long)imageHeight() ; ++y)
182 {
183 if (observer && (y == (long)checkpoint))
184 {
185 checkpoint += granularity(observer, imageHeight(), 0.8F);
186
187 if (!observer->continueQuery())
188 {
189 jas_image_destroy(jp2_image);
190
191 for (i = 0 ; i < (long)number_components ; ++i)
192 {
193 jas_matrix_destroy(pixels[i]);
194 }
195
196 cleanupJasper();
197
198 return false;
199 }
200
201 observer->progressInfo(0.1F + (0.8F * (((float)y) / ((float)imageHeight()))));
202 }
203
204 for (x = 0 ; x < (long)imageWidth() ; ++x)
205 {
206 pixel = &data[((y * imageWidth()) + x) * imageBytesDepth()];
207
208 if (imageSixteenBit()) // 16 bits image.
209 {
210 b = (unsigned short)(pixel[0] + 256 * pixel[1]);
211 g = (unsigned short)(pixel[2] + 256 * pixel[3]);
212 r = (unsigned short)(pixel[4] + 256 * pixel[5]);
213
214 if (imageHasAlpha())
215 {
216 a = (unsigned short)(pixel[6] + 256 * pixel[7]);
217 }
218 }
219 else // 8 bits image.
220 {
221 b = (unsigned short)pixel[0];
222 g = (unsigned short)pixel[1];
223 r = (unsigned short)pixel[2];
224
225 if (imageHasAlpha())
226 {
227 a = (unsigned short)(pixel[3]);
228 }
229 }
230
231 jas_matrix_setv(pixels[0], x, r);
232 jas_matrix_setv(pixels[1], x, g);
233 jas_matrix_setv(pixels[2], x, b);
234
235 if (number_components > 3)
236 {
237 jas_matrix_setv(pixels[3], x, a);
238 }
239 }
240
241 for (i = 0 ; i < (long)number_components ; ++i)
242 {
243 int ret = jas_image_writecmpt(jp2_image, (short) i, 0, (unsigned int)y,
244 (unsigned int)imageWidth(), 1, pixels[i]);
245
246 if (ret != 0)
247 {
248 qCWarning(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtWarningMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 248, static_cast<const char *>(__PRETTY_FUNCTION__),
qt_category.name()).warning()
<< "Error encoding JPEG2000 image data";
249
250 jas_image_destroy(jp2_image);
251
252 for (i = 0 ; i < (long)number_components ; ++i)
253 {
254 jas_matrix_destroy(pixels[i]);
255 }
256
257 cleanupJasper();
258
259 return false;
260 }
261 }
262 }
263
264 QVariant qualityAttr = imageGetAttribute(QLatin1String("quality"));
265 int quality = qualityAttr.isValid() ? qualityAttr.toInt() : 90;
266
267 if (quality < 0)
268 {
269 quality = 90;
270 }
271
272 if (quality > 100)
273 {
274 quality = 100;
275 }
276
277 // optstr:
278 // - rate=#B => the resulting file size is about # bytes
279 // - rate=0.0 .. 1.0 => the resulting file size is about the factor times
280 // the uncompressed size
281 // use sprintf for locale-aware string
282
283 char rateBuffer[16];
284 snprintf(rateBuffer, sizeof(rateBuffer), "rate=%.2g", (quality / 100.0));
285
286 qCDebug(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtDebugMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 286, static_cast<const char *>(__PRETTY_FUNCTION__),
qt_category.name()).debug()
<< "JPEG2000 quality: " << quality;
287 qCDebug(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtDebugMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 287, static_cast<const char *>(__PRETTY_FUNCTION__),
qt_category.name()).debug()
<< "JPEG2000 " << rateBuffer;
288
289 int fmt = jas_image_strtofmt(QByteArray("jp2").data());
290 int ret = jas_image_encode(jp2_image, jp2_stream, fmt, rateBuffer);
291
292 if (ret != 0)
293 {
294 qCWarning(DIGIKAM_DIMG_LOG_JP2K)for (QLoggingCategoryMacroHolder<QtWarningMsg> qt_category
((DIGIKAM_DIMG_LOG_JP2K)()); qt_category; qt_category.control
= false) QMessageLogger(static_cast<const char *>("/home/gilles/devel/8.x/core/dplugins/dimg/jpeg2000/dimgjpeg2000loader_save.cpp"
), 294, static_cast<const char *>(__PRETTY_FUNCTION__),
qt_category.name()).warning()
<< "Unable to encode JPEG2000 image";
295
296 jas_image_destroy(jp2_image);
297 jas_stream_close(jp2_stream);
298
299 for (i = 0 ; i < (long)number_components ; ++i)
300 {
301 jas_matrix_destroy(pixels[i]);
302 }
303
304 cleanupJasper();
305
306 return false;
307 }
308
309 if (observer)
310 {
311 observer->progressInfo(1.0F);
312 }
313
314 jas_image_destroy(jp2_image);
315 jas_stream_close(jp2_stream);
316
317 for (i = 0 ; i < (long)number_components ; ++i)
318 {
319 jas_matrix_destroy(pixels[i]);
320 }
321
322 cleanupJasper();
323
324 imageSetAttribute(QLatin1String("savedFormat"), QLatin1String("JP2"));
325 saveMetadata(filePath);
326
327 return true;
328}
329
330} // namespace DigikamJPEG2000DImgPlugin