Add XCursor image format plug-in

Allows to read XCursor files, including ones with animation.

The cursor hotspot is set in QImage textKeys as "HotspotX" and "HotspotY".
The "Sizes" textKey contains a list of available sizes in this file.

.gitlab-ci.yml

@@ -12,6 +12,7 @@ include:
       - /gitlab-templates/windows-qt6.yml
       - /gitlab-templates/xml-lint.yml
       - /gitlab-templates/yaml-lint.yml
+      - /gitlab-templates/oss-fuzz.yml
 
 image_json_validate:
   stage: validate

.kde-ci.yml

@@ -7,5 +7,5 @@ Dependencies:
 Options:
  test-before-installing: True
  require-passing-tests-on: ['Linux', 'FreeBSD', 'Windows']
- cmake-options: "-DKIMAGEFORMATS_DDS=ON -DKIMAGEFORMATS_JXR=ON -DKIMAGEFORMATS_HEIF=ON"
+ cmake-options: "-DKIMAGEFORMATS_JXR=ON -DKIMAGEFORMATS_HEIF=ON -DKIMAGEFORMATS_HEIF_TEST:STRING=OFF -DKIMAGEFORMATS_HEJ2_TEST:STRING=OFF -DKIMAGEFORMATS_AVCI_TEST:STRING=OFF"
  per-test-timeout: 90

CMakeLists.txt

@@ -1,11 +1,11 @@
-cmake_minimum_required(VERSION 3.16)
+cmake_minimum_required(VERSION 3.27)
 
-set(KF_VERSION "6.18.0") # handled by release scripts
-set(KF_DEP_VERSION "6.18.0") # handled by release scripts
+set(KF_VERSION "6.23.0") # handled by release scripts
+set(KF_DEP_VERSION "6.22.0") # handled by release scripts
 project(KImageFormats VERSION ${KF_VERSION})
 
 include(FeatureSummary)
-find_package(ECM 6.18.0  NO_MODULE)
+find_package(ECM 6.22.0  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)
 
@@ -21,7 +21,7 @@ include(ECMDeprecationSettings)
 include(CheckIncludeFiles)
 include(FindPkgConfig)
 
-set(REQUIRED_QT_VERSION 6.7.0)
+set(REQUIRED_QT_VERSION 6.8.0)
 find_package(Qt6Gui ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
 
 find_package(KF6Archive ${KF_DEP_VERSION})
@@ -65,6 +65,12 @@ set_package_properties(libavif PROPERTIES
 option(KIMAGEFORMATS_DDS "Enable plugin for DDS format" ON)
 
 option(KIMAGEFORMATS_HEIF "Enable plugin for HEIF format" OFF)
+set(KIMAGEFORMATS_HEIF_TEST "ALL" CACHE STRING "Enable HEIF tests: OFF, READ_ONLY, ALL")
+set_property(CACHE KIMAGEFORMATS_HEIF_TEST PROPERTY STRINGS "OFF" "READ_ONLY" "ALL")
+set(KIMAGEFORMATS_HEJ2_TEST "ALL" CACHE STRING "Enable HEJ2 tests: OFF, READ_ONLY, ALL")
+set_property(CACHE KIMAGEFORMATS_HEJ2_TEST PROPERTY STRINGS "OFF" "READ_ONLY" "ALL")
+set(KIMAGEFORMATS_AVCI_TEST "ALL" CACHE STRING "Enable AVCI tests: OFF, ALL")
+set_property(CACHE KIMAGEFORMATS_AVCI_TEST PROPERTY STRINGS "OFF" "ALL")
 if(KIMAGEFORMATS_HEIF)
     pkg_check_modules(LibHeif IMPORTED_TARGET libheif>=1.10.0)
 endif()
@@ -99,8 +105,8 @@ endif()
 add_feature_info(LibJXR LibJXR_FOUND "required for the QImage plugin for JPEG XR images")
 
 ecm_set_disabled_deprecation_versions(
-    QT 6.10.0
-    KF 6.17.0
+    QT 6.11.0
+    KF 6.21.0
 )
 
 add_subdirectory(src)

README.md

@@ -229,7 +229,7 @@ Below are the maximum sizes for each plugin ('n/a' means no limit, i.e. the
 limit depends on the format encoding).
 - ANI: n/a
 - AVIF: 32,768 x 32,768 pixels, in any case no larger than 256 megapixels
-- DDS: n/a
+- DDS: 300,000 x 300,000 pixels
 - EXR: 300,000 x 300,000 pixels
 - EPS: same size as Qt's JPG plugin
 - HDR: 300,000 x 300,000 pixels
@@ -247,7 +247,7 @@ limit depends on the format encoding).
 - PXR: 65,535 x 65,535 pixels
 - QOI: 300,000 x 300,000 pixels
 - RAS: 300,000 x 300,000 pixels
-- RAW: n/a (depends on the RAW format loaded)
+- RAW: 65,535 x 65,535 pixels
 - RGB: 65,535 x 65,535 pixels
 - SCT: 300,000 x 300,000 pixels
 - TGA: 65,535 x 65,535 pixels
@@ -290,7 +290,7 @@ in your cmake options.**
 
 The following defines can be defined in cmake to modify the behavior of the 
 plugin:
-- `DDS_DISABLE_STRIDE_ALIGNMENT`: disable the stride aligment based on DDS 
+- `DDS_DISABLE_STRIDE_ALIGNMENT`: disable the stride alignment based on DDS 
   pitch: it is known that some writers do not set it correctly.
 
 ### The HEIF plugin
@@ -303,6 +303,15 @@ distributions. In particular, it is necessary that the HEIF library has
 support for HEVC codec. If HEVC codec is not available the plugin
 will compile but will fail the tests.
 
+**If you are interested in compiling the plugin without running the tests, 
+also use the following string options:**
+- `KIMAGEFORMATS_HEIF_TEST` to change the behaviour of HEIF tests. Set to 
+`"OFF"` (no test at all) or `"READ_ONLY"` (run read tests only).
+- `KIMAGEFORMATS_HEJ2_TEST` to change the behaviour of HEJ2 tests. Set to 
+`"OFF"` (no test at all) or `"READ_ONLY"` (run read tests only)..
+- `KIMAGEFORMATS_AVCI_TEST` to change the behaviour of AVCI tests. Set to 
+`"OFF"` (no test at all).
+
 ### The EXR plugin
 
 The following defines can be defined in cmake to modify the behavior of the 
@@ -348,9 +357,16 @@ The plugin supports the following image data:
   type 4.
 - FORM PBM: PBM is a chunky version of IFF pictures. It supports 8-bit images 
   with color map only.
+- FORM IMAG (Compact Disc-Interactive): It supports CLut4, CLut7, CLut8, Rle7
+  and DYuv formats.
+- FORM RGFX: It supports uncompressed images only.
 - FOR4 CIMG (Maya Image File Format): It supports 24/48-bit RGB and 32/64-bit 
   RGBA images.
 
+> [!note]
+> The plugin only supports the IFF, ILBM, and LBM file extensions. You'll 
+> need to rename files with different extensions to open them.
+
 ### The JP2 plugin
 
 **This plugin can be disabled by setting `KIMAGEFORMATS_JP2` to `OFF` 
@@ -382,7 +398,7 @@ The following defines can be defined in cmake to modify the behavior of the
 plugin:
 - `JXR_DENY_FLOAT_IMAGE`: disables the use of float images and consequently 
   any HDR data will be lost.
-- `JXR_DISABLE_DEPTH_CONVERSION`: remove the neeeds of additional memory by 
+- `JXR_DISABLE_DEPTH_CONVERSION`: remove the needs of additional memory by 
   disabling the conversion between different color depths (e.g. RGBA64bpp to 
   RGBA32bpp) at the cost of reduced compatibility.
 - `JXR_DISABLE_BGRA_HACK`: Windows displays and opens JXR files correctly out 
@@ -414,6 +430,8 @@ PSD support has the following limitations:
 - Multichannel images are treated as CMYK if they have 2 or more channels.
 - Multichannel images are treated as Grayscale if they have 1 channel.
 - Duotone images are treated as grayscale images.
+- Grayscale images with alpha channel or at 32 bit depth are converted to 
+  RGBA due to the lack of the appropriate Qt grayscale container.
 - Extra channels other than alpha are discarded.
 
 The following defines can be defined in cmake to modify the behavior of the 

autotests/CMakeLists.txt

@@ -102,36 +102,52 @@ if (KF6Archive_FOUND)
 endif()
 
 if (TARGET avif)
-    kimageformats_read_tests(
-        avif
-    )
+    if(${libavif_VERSION} VERSION_GREATER_EQUAL "1.2.0")
+        kimageformats_read_tests(
+            avif
+        )
+    else()
+        message(WARNING "libavif ${libavif_VERSION} doesn't support decoding new AVIF files!\n"
+                        "AVIF read tests are disabled, consider updating libavif.")
+    endif()
+
     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
-    )
-
-    if (LibHeif_VERSION VERSION_GREATER_EQUAL "1.17.0")
-        kimageformats_read_tests(FUZZ 1
-            hej2
+    if (KIMAGEFORMATS_HEIF_TEST STREQUAL "ALL" OR KIMAGEFORMATS_HEIF_TEST STREQUAL "READ_ONLY")
+        kimageformats_read_tests(
+            heif
         )
+    endif()
+    if (KIMAGEFORMATS_HEIF_TEST STREQUAL "ALL")
+        # because the plug-ins use RGB->YUV conversion which sometimes results in 1 value difference.
         kimageformats_write_tests(FUZZ 1
-            hej2-nodatacheck-lossless
+            heif-nodatacheck-lossless
         )
     endif()
 
+    if (LibHeif_VERSION VERSION_GREATER_EQUAL "1.17.0")
+        if (KIMAGEFORMATS_HEJ2_TEST STREQUAL "ALL" OR KIMAGEFORMATS_HEJ2_TEST STREQUAL "READ_ONLY")
+            kimageformats_read_tests(FUZZ 1
+                hej2
+            )
+        endif()
+        if (KIMAGEFORMATS_HEJ2_TEST STREQUAL "ALL")
+            kimageformats_write_tests(FUZZ 1
+                hej2-nodatacheck-lossless
+            )
+        endif()
+    endif()
+
     if (LibHeif_VERSION VERSION_GREATER_EQUAL "1.19.6")
-        kimageformats_read_tests(FUZZ 4
-            avci
-        )
+        if (KIMAGEFORMATS_AVCI_TEST STREQUAL "ALL")
+            kimageformats_read_tests(FUZZ 4
+                avci
+            )
+        endif()
     endif()
 endif()
 
@@ -231,3 +247,8 @@ add_executable(anitest anitest.cpp)
 target_link_libraries(anitest Qt6::Gui Qt6::Test)
 ecm_mark_as_test(anitest)
 add_test(NAME kimageformats-ani COMMAND anitest)
+
+add_executable(xcursortest xcursortest.cpp)
+target_link_libraries(xcursortest Qt6::Gui Qt6::Test)
+ecm_mark_as_test(xcursortest)
+add_test(NAME kimageformats-xcursortest COMMAND xcursortest)

autotests/README.md

@@ -88,13 +88,17 @@ are iterated sequentially and the first object that matches the requirements
 is used for testing (successes are ignored).
 
 Supported values ​​for JSON objects:
+- `colorSpace` : Type `object`. An object with the `description` (type 
+`string`), `primaries` (type `string`), `transferFunction` (type `string`), 
+`colorModel` (type `string`) and `gamma` (type `double`) values ​​of the
+image color space.
 - `comment`: Type `string`. A string shown by the test when a condition occurs.
 - `description`: Type `string`. A description of the object. Not used by the 
 test.
 - `disableAutoTransform`: Type `boolean`. By default, tests are run with 
 autotransform enabled (i.e. rotation is applied if the plugin supports it).
 Set to `true` to disable autotransform.
-- `filename`: Type `string`. Name of the template file to use. E.g. 
+- `fileName`: Type `string`. Name of the template file to use. E.g. 
 "testRGB_Qt_6_2.png".
 - `fuzziness`: Type `integer`. Set the fuzziness only if not already set on the 
 command line. The value set on the command line wins over the one in the JSON 
@@ -108,8 +112,8 @@ with (if not set means all). E.g. "6.2.0".
 - `perceptiveFuzziness` Type `boolean`. Set the perceptive fuzziness only if not
 already set on the command line. The value set on the command line wins over 
 the one in the JSON file.
-- `resolution`: Type `object`. An object with the `dotsPerMeterX` and
-`dotsPerMeterY` (integer) values ​​of the image.
+- `resolution`: Type `object`. An object with the `dotsPerMeterX` (type `integer`)
+and `dotsPerMeterY` (type `integer`) values ​​of the image.
 - `seeAlso`: Type `string`. More info about the object. Normally used to point
 to bug reports. Not used by the test.
 - `skipSequential`: Type `boolean`. Skip the test on sequential access device.
@@ -123,6 +127,7 @@ Some examples:
 - Example 3: [Metadata](read/psd/metadata.psd.json)
 - Example 4: [Check Qt version, resolution and metadata](read/psd/mch-16bits.psd.json)
 - Example 5: [Fuzziness setting](read/xcf/birthday16.xcf.json)
+- Example 6: [Color space](read/dds/rgba_f16.dds.json)
  
 These are just a few examples. More examples can be found in the test folders.
 

autotests/anitest.cpp

@@ -48,7 +48,7 @@ private Q_SLOTS:
         QCOMPARE(reader.text(QStringLiteral("Author")), QStringLiteral("KDE Community"));
     }
 
-    void textRead()
+    void testRead()
     {
         QImageReader reader(QFINDTESTDATA("ani/test.ani"));
         QVERIFY(reader.canRead());

autotests/ossfuzz/prepare_build.sh

@@ -38,7 +38,7 @@ git clone --depth 1 -b v1.2.1 https://github.com/AOMediaCodec/libavif.git
 git clone --depth 1 https://github.com/strukturag/libde265.git
 git clone --depth 1 -b v2.5.3 https://github.com/uclouvain/openjpeg.git
 git clone --depth 1 https://github.com/strukturag/libheif.git
-git clone --depth=1 --branch v0.11.x --recursive --shallow-submodules https://github.com/libjxl/libjxl.git
+git clone --depth=1 --recursive --shallow-submodules https://github.com/libjxl/libjxl.git
 git clone --depth 1 https://github.com/LibRaw/LibRaw
 git clone --depth 1 https://github.com/mircomir/jxrlib.git
 git clone --depth 1 -b v2.6.0 https://github.com/cisco/openh264.git

autotests/read/avif/metadata.avif.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "metadata.png",
+        "colorSpace" : {
+            "description" : "sRGB build-in",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "ModificationDate",

autotests/read/avif/profile_gray.avif.json

@@ -0,0 +1,11 @@
+[
+    {
+        "fileName" : "profile_gray.png",
+        "colorSpace" : {
+            "colorModel" : "Gray",
+            "primaries" : "Custom",
+            "transferFunction" : "SRgb",
+            "gamma" : 2.31
+        }
+    }
+]

autotests/read/avif/profile_gray_gamma22.avif.json

@@ -0,0 +1,11 @@
+[
+    {
+        "fileName" : "profile_gray_gamma22.png",
+        "colorSpace" : {
+            "colorModel" : "Gray",
+            "primaries" : "Custom",
+            "transferFunction" : "Gamma",
+            "gamma" : 2.2
+        }
+    }
+]

autotests/read/avif/profile_gray_gamma28.avif.json

@@ -0,0 +1,11 @@
+[
+    {
+        "fileName" : "profile_gray_gamma28.png",
+        "colorSpace" : {
+            "colorModel" : "Gray",
+            "primaries" : "Custom",
+            "transferFunction" : "Gamma",
+            "gamma" : 2.8
+        }
+    }
+]

autotests/read/avif/profile_gray_linear.avif.json

@@ -0,0 +1,11 @@
+[
+    {
+        "fileName" : "profile_gray_linear.png",
+        "colorSpace" : {
+            "colorModel" : "Gray",
+            "primaries" : "Custom",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        }
+    }
+]

autotests/read/avif/profile_gray_prophoto.avif.json

@@ -0,0 +1,12 @@
+[
+    {
+        "fileName" : "profile_gray_prophoto.png",
+        "colorSpace" : {
+            "description" : "grayscale D50 with ProPhoto TRC",
+            "colorModel" : "Gray",
+            "primaries" : "Custom",
+            "transferFunction" : "Custom",
+            "gamma" : 0
+        }
+    }
+]

autotests/read/dds/rgba_f16.dds.json

@@ -2,6 +2,12 @@
     {
         "fileName" : "rgba_f16.png",
         "fuzziness" : 1,
-        "description" : "Minimum fuzziness value to pass the test on all architectures."
+        "description" : "Minimum fuzziness value to pass the test on all architectures.",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        }
     }
 ]

autotests/read/exr/rgb-gimp.exr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "rgb-gimp.png",
+        "colorSpace" : {
+            "description" : "",
+            "primaries" : "Custom",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "resolution" : {
             "dotsPerMeterX" : 3937,
             "dotsPerMeterY" : 3937

autotests/read/hdr/orientation1.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/hdr/orientation2.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/hdr/orientation3.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/hdr/orientation4.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/hdr/orientation5.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/hdr/orientation6.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/hdr/orientation7.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/hdr/orientation8.hdr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/heif/metadata.heif.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "metadata.png",
+        "colorSpace" : {
+            "description" : "sRGB build-in",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "ModificationDate",

autotests/read/iff/cdi_dyuv_each.iff.json

@@ -0,0 +1,9 @@
+[
+    {
+        "fileName" : "cdi_dyuv_each.iff",
+        "resolution" : {
+            "dotsPerMeterX" : 3937,
+            "dotsPerMeterY" : 5249
+        }
+    }
+]

autotests/read/iff/meta_rgba.iff.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "metadata.png",
+        "colorSpace" : {
+            "description" : "TICC ICC Profile",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "Author",

autotests/read/iff/sv5_rgba32_rgx.iff.json

@@ -0,0 +1,37 @@
+[
+    {
+        "fileName" : "sv5_rgba32_rgx.png",
+        "colorSpace" : {
+            "description" : "TIFF ICC Profile",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
+        "metadata" : [
+            {
+                "key" : "Author",
+                "value" : "KDE Project"
+            },
+            {
+                "key" : "Copyright",
+                "value" : "@2025 KDE Project"
+            },
+            {
+                "key" : "CreationDate",
+                "value" : "2025-01-14T10:34:51"
+            },
+            {
+                "key" : "Description",
+                "value" : "TV broadcast test image."
+            },
+            {
+                "key" : "Title",
+                "value" : "Test Card"
+            }
+        ],
+        "resolution" : {
+            "dotsPerMeterX" : 2835,
+            "dotsPerMeterY" : 2835
+        }
+    }
+]

autotests/read/jxl/gimp_exif.jxl.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "gimp_exif.png",
+        "colorSpace" : {
+            "description" : "sRGB build-in",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "ModificationDate",

autotests/read/jxl/gray_linear_lossy.jxl.json

@@ -0,0 +1,14 @@
+[
+    {
+        "fileName" : "gray_linear_lossy.png",
+        "fuzziness" : 1,
+        "description" : "Minimum fuzziness value to pass the test on all architectures.",
+        "colorSpace" : {
+            "description" : "Gra_D65_Rel_SRG",
+            "primaries" : "Custom",
+            "transferFunction" : "SRgb",
+            "gamma" : 0,
+            "colorModel" : "Gray"
+        }
+    }
+]

autotests/read/jxl/orientation6_notranfs.jxl.json

@@ -10,6 +10,12 @@
         "minQtVersion" : "6.7.3",
         "disableAutoTransform": true,
         "fileName" : "orientation6_notranfs.png",
+        "colorSpace" : {
+            "description" : "GIMP built-in sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "comment" : "Test with automatic transformation disabled."
     },
     {

autotests/read/jxl/testcard_rgba_fp16.jxl.json

@@ -11,6 +11,12 @@
     },
     {
         "minQtVersion" : "6.6.2",
+        "colorSpace" : {
+            "description" : "sRGB built-in",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "fileName" : "testcard_rgba_fp16.png"
     },
     {

autotests/read/jxl/testcard_rgba_fp32.jxl.json

@@ -11,6 +11,12 @@
     },
     {
         "minQtVersion" : "6.6.2",
+        "colorSpace" : {
+            "description" : "sRGB built-in",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "fileName" : "testcard_rgba_fp32.png"
     },
     {

autotests/read/jxr/metadata.jxr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "metadata.png",
+        "colorSpace" : {
+            "description" : "sRGB build-in",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "CreationDate",

autotests/read/jxr/orientation1.jxr.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "GIMP built-in sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/jxr/testcard_cmyk8.jxr.json

@@ -2,6 +2,13 @@
     {
         "minQtVersion" : "6.8.0",
         "fileName" : "testcard_cmyk8.tif",
+        "colorSpace" : {
+            "description" : "U.S. Web Coated (SWOP) v2",
+            "colorModel" : "Cmyk",
+            "primaries" : "Custom",
+            "transferFunction" : "Custom",
+            "gamma" : 0
+        },
         "resolution" : {
             "dotsPerMeterX" : 3780,
             "dotsPerMeterY" : 3780

autotests/read/pfm/comment_gray_half.phm.json

@@ -1,5 +1,11 @@
 [
     {
-        "fileName" : "testcard_gray_half.png"
+        "fileName" : "testcard_gray_half.png",
+        "colorSpace" : {
+            "description" : "Linear sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        }
     }
 ]

autotests/read/psd/32bit_grayscale.psd.json

@@ -0,0 +1,26 @@
+[
+    {
+        "fileName" : "32bit_grayscale.png",
+        "colorSpace" : {
+            "description" : "RGB emulation of \"Linear Grayscale Profile\"",
+            "colorModel" : "Rgb",
+            "primaries" : "Custom",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
+        "metadata" : [
+            {
+                "key" : "ModificationDate",
+                "value" : "2022-03-28T12:46:04"
+            },
+            {
+                "key" : "Software" ,
+                "value" : "Adobe Photoshop 23.2 (Windows)"
+            }
+        ],
+        "resolution" : {
+            "dotsPerMeterX" : 2232,
+            "dotsPerMeterY" : 2232
+        }
+    }
+]

autotests/read/psd/cmyk16_testcard.psd.json

@@ -1,7 +1,14 @@
 [
     {
         "minQtVersion" : "6.8.0",
-        "fileName" : "cmyk16_testcard_qt6_8.tif"
+        "fileName" : "cmyk16_testcard_qt6_8.tif",
+        "colorSpace" : {
+            "description" : "Coated FOGRA27 (ISO 12647-2:2004)",
+            "colorModel" : "Cmyk",
+            "primaries" : "Custom",
+            "transferFunction" : "Custom",
+            "gamma" : 0
+        }
     },
     {
         "minQtVersion" : "6.0.0",

autotests/read/psd/cmyk8_testcard.psd.json

@@ -1,7 +1,14 @@
 [
     {
         "minQtVersion" : "6.8.0",
-        "fileName" : "cmyk8_testcard_qt6_8.tif"
+        "fileName" : "cmyk8_testcard_qt6_8.tif",
+        "colorSpace" : {
+            "description" : "Coated FOGRA27 (ISO 12647-2:2004)",
+            "colorModel" : "Cmyk",
+            "primaries" : "Custom",
+            "transferFunction" : "Custom",
+            "gamma" : 0
+        }
     },
     {
         "minQtVersion" : "6.0.0",

autotests/read/psd/metadata.psd.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "metadata.png",
+        "colorSpace" : {
+            "description" : "sRGB build-in",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "ModificationDate",

autotests/read/psd/orientation1.psd.json

@@ -1,6 +1,12 @@
 [
     {
         "fileName" : "orientation_all.png",
+        "colorSpace" : {
+            "description" : "GIMP built-in sRGB",
+            "primaries" : "SRgb",
+            "transferFunction" : "SRgb",
+            "gamma" : 0
+        },
         "metadata" : [
             {
                 "key" : "Software" ,

autotests/read/psd/testcard_graya16.psd.json

@@ -0,0 +1,26 @@
+[
+    {
+        "fileName" : "testcard_graya16.png",
+        "colorSpace" : {
+            "description" : "RGB emulation of \"Gray Gamma 2.2\"",
+            "colorModel" : "Rgb",
+            "primaries" : "SRgb",
+            "transferFunction" : "Gamma",
+            "gamma" : 2.19922
+        },
+        "metadata" : [
+            {
+                "key" : "ModificationDate",
+                "value" : "2025-11-17T07:27:47"
+            },
+            {
+                "key" : "Software" ,
+                "value" : "Adobe Photoshop 26.11 (Windows)"
+            }
+        ],
+        "resolution" : {
+            "dotsPerMeterX" : 11811,
+            "dotsPerMeterY" : 11811
+        }
+    }
+]

autotests/read/psd/testcard_graya32.psd.json

@@ -0,0 +1,26 @@
+[
+    {
+        "fileName" : "testcard_graya32.png",
+        "colorSpace" : {
+            "description" : "RGB emulation of \"Profilo scala di grigio lineare\"",
+            "colorModel" : "Rgb",
+            "primaries" : "Custom",
+            "transferFunction" : "Linear",
+            "gamma" : 1
+        },
+        "metadata" : [
+            {
+                "key" : "ModificationDate",
+                "value" : "2025-11-17T07:29:19"
+            },
+            {
+                "key" : "Software" ,
+                "value" : "Adobe Photoshop 26.11 (Windows)"
+            }
+        ],
+        "resolution" : {
+            "dotsPerMeterX" : 11811,
+            "dotsPerMeterY" : 11811
+        }
+    }
+]