Method TestLinearColorspace

processing/colorspace_test.go:178–228

()

}

func (s *ColorspaceTestSuite) TestLinearColorspace() {
	testCases := []testCase[colorspaceTestCase]{
		{
			opts: colorspaceTestCase{
				name:       "16-bpp-linear-png-rgb16",
				sourceFile: "test-images/png/16-bpp-linear.png",
				outFormat:  imagetype.PNG,
			},
			outSize:           colorspaceTestOutSize,
			outInterpretation: vips.InterpretationRGB16,
		},
		{
			opts: colorspaceTestCase{
				name:       "32-bpp-linear-tiff-rgb16",
				sourceFile: "test-images/tiff/32-bpp-linear.tiff",
				outFormat:  imagetype.PNG,
			},
			outSize:           colorspaceTestOutSize,
			outInterpretation: vips.InterpretationRGB16,
		},
		{
			opts: colorspaceTestCase{
				name:       "16-bpp-linear-png-jpeg-srgb",
				sourceFile: "test-images/png/16-bpp-linear.png",
				outFormat:  imagetype.JPEG,
			},
			outSize:           colorspaceTestOutSize,
			outInterpretation: vips.InterpretationSRGB,
		},
		{
			opts: colorspaceTestCase{
				name:       "8-bpp-png-jpeg-srgb",
				sourceFile: "test-images/png/8-bpp.png",
				outFormat:  imagetype.JPEG,
			},
			outSize:           colorspaceTestOutSize,
			outInterpretation: vips.InterpretationSRGB,
		},
	}

	for _, tc := range testCases {
		s.Run(tc.opts.name+"_linear", func() {
			s.ImageMatcher, _ = testutil.NewLazySuiteObj(s, func() (*testutil.ImageHashCacheMatcher, error) {
				return testutil.NewImageHashCacheMatcher(s.TestData, testutil.HashTypeDct), nil
			})
			s.Config().Processing.PreserveHDR = true
			s.Config().Processing.UseLinearColorspace = true
			s.runTestCase(tc)
		})
	}
}

func (s *ColorspaceTestSuite) TestDownscaleHDR() {
	testCases := []testCase[colorspaceTestCase]{