GIT_SILENT Upgrade ECM and KF version requirements for 5.111.0 release.

and minor performance optimizations.

.gitattributes

@@ -0,0 +1 @@
+autotests/read/raw/RAW_KODAK_C330_FORMAT_NONE_YRGB.raw binary

.gitlab-ci.yml

@@ -3,6 +3,8 @@
 
 include:
   - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/linux.yml
+  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/linux-static.yml
   - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/android.yml
   - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/freebsd.yml
-  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/linux-qt6.yml
+  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/windows.yml
+  - https://invent.kde.org/sysadmin/ci-utilities/raw/master/gitlab-templates/windows-static.yml

.kde-ci.yml

@@ -6,3 +6,4 @@ Dependencies:
 
 Options:
   test-before-installing: True
+  require-passing-tests-on: [ 'Linux', 'FreeBSD', 'Windows' ]

CMakeLists.txt

@@ -3,19 +3,19 @@ cmake_minimum_required(VERSION 3.16)
 project(KImageFormats)
 
 include(FeatureSummary)
-find_package(ECM 5.91.0  NO_MODULE)
+find_package(ECM 5.111.0  NO_MODULE)
 set_package_properties(ECM PROPERTIES TYPE REQUIRED DESCRIPTION "Extra CMake Modules." URL "https://commits.kde.org/extra-cmake-modules")
 feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 
-set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
+set(CMAKE_MODULE_PATH ${KImageFormats_SOURCE_DIR}/cmake/find-modules ${ECM_MODULE_PATH})
 
 include(KDEInstallDirs)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
+
 include(KDEGitCommitHooks)
-
-
+include(ECMDeprecationSettings)
 include(CheckIncludeFiles)
 include(FindPkgConfig)
 
@@ -51,7 +51,10 @@ set_package_properties(OpenEXR PROPERTIES
     PURPOSE "Required for the QImage plugin for OpenEXR images"
 )
 
-find_package(libavif 0.8.2 CONFIG)
+find_package(libavif 0.8.2 CONFIG QUIET)
+if(NOT libavif_FOUND)
+    find_package(libavif 1 CONFIG)
+endif()
 set_package_properties(libavif PROPERTIES
     TYPE OPTIONAL
     PURPOSE "Required for the QImage plugin for AVIF images"
@@ -65,13 +68,23 @@ add_feature_info(LibHeif LibHeif_FOUND "required for the QImage plugin for HEIF/
 
 option(KIMAGEFORMATS_JXL "Enable plugin for JPEG XL format" ON)
 if(KIMAGEFORMATS_JXL)
-    pkg_check_modules(LibJXL IMPORTED_TARGET libjxl>=0.6.1)
-    pkg_check_modules(LibJXLThreads IMPORTED_TARGET libjxl_threads>=0.6.1)
+    pkg_check_modules(LibJXL IMPORTED_TARGET libjxl>=0.7.0)
+    pkg_check_modules(LibJXLThreads IMPORTED_TARGET libjxl_threads>=0.7.0)
 endif()
 add_feature_info(LibJXL LibJXL_FOUND "required for the QImage plugin for JPEG XL images")
 
-add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050f02)
-add_definitions(-DKF_DISABLE_DEPRECATED_BEFORE_AND_AT=0x055900)
+# note: module FindLibRaw missing from https://invent.kde.org/frameworks/extra-cmake-modules
+find_package(LibRaw 0.20.2)
+set_package_properties(LibRaw PROPERTIES
+    TYPE OPTIONAL
+    PURPOSE "Required for the QImage plugin for RAW images"
+)
+
+ecm_set_disabled_deprecation_versions(
+    QT 5.15.2
+    KF 5.95
+)
+
 add_subdirectory(src)
 if (BUILD_TESTING)
     add_subdirectory(autotests)

README.md

@@ -14,9 +14,11 @@ image formats.
 The following image formats have read-only support:
 
 - Animated Windows cursors (ani)
+- Camera RAW images (arw, cr2, cr3, dcs, dng, ...)
 - Gimp (xcf)
 - OpenEXR (exr)
-- Photoshop documents (psd)
+- Photoshop documents (psd, psb, pdd, psdt)
+- Radiance HDR (hdr)
 - Sun Raster (ras)
 
 The following image formats have read and write support:
@@ -25,6 +27,7 @@ The following image formats have read and write support:
 - Encapsulated PostScript (eps)
 - JPEG XL (jxl)
 - Personal Computer Exchange (pcx)
+- Quite OK Image format (qoi)
 - SGI images (rgb, rgba, sgi, bw)
 - Softimage PIC (pic)
 - Targa (tga): supports more formats than Qt's version

autotests/CMakeLists.txt

@@ -1,7 +1,6 @@
 #find_package(Qt5Test ${REQUIRED_QT_VERSION} NO_MODULE)
 
 include(ECMMarkAsTest)
-include(CMakeParseArguments)
 
 add_definitions(-DPLUGIN_DIR="${CMAKE_CURRENT_BINARY_DIR}/../bin")
 remove_definitions(-DQT_NO_CAST_FROM_ASCII)
@@ -30,6 +29,12 @@ macro(kimageformats_read_tests)
 endmacro()
 
 macro(kimageformats_write_tests)
+    cmake_parse_arguments(KIF_RT "" "FUZZ" "" ${ARGN})
+    set(_fuzzarg)
+    if (KIF_RT_FUZZ)
+        set(_fuzzarg -f ${KIF_RT_FUZZ})
+    endif()
+
     if (NOT TARGET writetest)
         add_executable(writetest writetest.cpp)
         target_link_libraries(writetest Qt${QT_MAJOR_VERSION}::Gui)
@@ -37,16 +42,22 @@ macro(kimageformats_write_tests)
             PRIVATE IMAGEDIR="${CMAKE_CURRENT_SOURCE_DIR}/write")
         ecm_mark_as_test(writetest)
     endif()
-    foreach(_testname ${ARGN})
+    foreach(_testname ${KIF_RT_UNPARSED_ARGUMENTS})
         string(REGEX MATCH "-lossless$" _is_lossless "${_testname}")
+        string(REGEX MATCH "-nodatacheck" _is_no_data_check "${_testname}")
         unset(lossless_arg)
+        unset(no_data_check_arg)
         if (_is_lossless)
             set(lossless_arg "--lossless")
             string(REGEX REPLACE "-lossless$" "" _testname "${_testname}")
         endif()
+        if (_is_no_data_check)
+            set(no_data_check_arg "--no-data-check")
+            string(REGEX REPLACE "-nodatacheck$" "" _testname "${_testname}")
+        endif()
         add_test(
             NAME kimageformats-write-${_testname}
-            COMMAND writetest ${lossless_arg} ${_testname}
+            COMMAND writetest ${lossless_arg} ${no_data_check_arg} ${_fuzzarg} ${_testname}
         )
     endforeach(_testname)
 endmacro()
@@ -58,6 +69,7 @@ kimageformats_read_tests(
     hdr
     pcx
     psd
+    qoi
     ras
     rgb
     tga
@@ -74,18 +86,28 @@ if (TARGET avif)
     kimageformats_read_tests(
         avif
     )
+    kimageformats_write_tests(
+        avif-nodatacheck-lossless
+    )
 endif()
 
 if (LibHeif_FOUND)
     kimageformats_read_tests(
         heif
     )
+    # because the plug-ins use RGB->YUV conversion which sometimes results in 1 value difference.
+    kimageformats_write_tests(FUZZ 1
+        heif-nodatacheck-lossless
+    )
 endif()
 
 if (LibJXL_FOUND AND LibJXLThreads_FOUND)
     kimageformats_read_tests(
         jxl
     )
+    kimageformats_write_tests(
+        jxl-nodatacheck-lossless
+    )
 endif()
 
 # Allow some fuzziness when reading this formats, to allow for
@@ -103,6 +125,7 @@ kimageformats_read_tests(FUZZ 1
 kimageformats_write_tests(
     pcx-lossless
     pic-lossless
+    qoi-lossless
     rgb-lossless
     tga # fixme: the alpha images appear not to be written properly
 )
@@ -114,7 +137,15 @@ kimageformats_write_tests(
 #    kimageformats_write_tests(eps)
 #endif()
 if (OpenEXR_FOUND)
-    # FIXME: OpenEXR tests
+    kimageformats_read_tests(
+        exr
+    )
+endif()
+
+if (LibRaw_FOUND)
+    kimageformats_read_tests(
+        raw
+    )
 endif()
 
 find_package(Qt${QT_MAJOR_VERSION}Test ${REQUIRED_QT_VERSION} CONFIG QUIET)

autotests/fuzzyeq.cpp

@@ -0,0 +1,37 @@
+/*
+    SPDX-FileCopyrightText: 2014 Alex Merry <alex.merry@kdemail.net>
+
+    SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
+*/
+
+template<class Trait>
+static bool fuzzyeq(const QImage &im1, const QImage &im2, uchar fuzziness)
+{
+    Q_ASSERT(im1.format() == im2.format());
+    Q_ASSERT(im1.depth() == 24 || im1.depth() == 32 || im1.depth() == 64);
+
+    const int height = im1.height();
+    const int width = im1.width();
+    for (int i = 0; i < height; ++i) {
+        const Trait *line1 = reinterpret_cast<const Trait *>(im1.scanLine(i));
+        const Trait *line2 = reinterpret_cast<const Trait *>(im2.scanLine(i));
+        for (int j = 0; j < width; ++j) {
+            if (line1[j] > line2[j]) {
+                if (line1[j] - line2[j] > fuzziness) {
+                    return false;
+                }
+            } else {
+                if (line2[j] - line1[j] > fuzziness) {
+                    return false;
+                }
+            }
+        }
+    }
+    return true;
+}
+
+// allow each byte to be different by up to 1, to allow for rounding errors
+static bool fuzzyeq(const QImage &im1, const QImage &im2, uchar fuzziness)
+{
+    return (im1.depth() == 64) ? fuzzyeq<quint16>(im1, im2, fuzziness) : fuzzyeq<quint8>(im1, im2, fuzziness);
+}